From ff2f100e4dc2a259b9d15a3122262feeeb0e12aa Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Tue, 20 Dec 2022 21:42:25 +0000
Subject: [PATCH] feat: [documentai] added sharding_config field in
 DocumentOutputConfig.GcsOutputConfig in document_io.proto (#8909)

- [ ] Regenerate this pull request now.

feat: added process_options field in ProcessRequest in document_processor_service.proto
feat: added sample_document_uris field in ProcessorType in processor_type.proto

PiperOrigin-RevId: 495363748

Source-Link: https://togithub.com/googleapis/googleapis/commit/3dce9ff167afafeddda96de98192af131b313ffc

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/66f3518217f0c04a47faefeb3322ff226106b857
Copy-Tag: eyJwIjoiamF2YS1kb2N1bWVudC1haS8uT3dsQm90LnlhbWwiLCJoIjoiNjZmMzUxODIxN2YwYzA0YTQ3ZmFlZmViMzMyMmZmMjI2MTA2Yjg1NyJ9

BEGIN_NESTED_COMMIT
feat: [documentai] added sharding_config field in DocumentOutputConfig.GcsOutputConfig in document_io.proto
feat: added process_options field in ProcessRequest in document_processor_service.proto
feat: added sample_document_uris field in ProcessorType in processor_type.proto

PiperOrigin-RevId: 495360288

Source-Link: https://togithub.com/googleapis/googleapis/commit/5f39f4653ed9b257db3f4e19bb3f9178f56b294b

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/8520d57093d360afec194cd029b71324e597f626
Copy-Tag: eyJwIjoiamF2YS1kb2N1bWVudC1haS8uT3dsQm90LnlhbWwiLCJoIjoiODUyMGQ1NzA5M2QzNjBhZmVjMTk0Y2QwMjliNzEzMjRlNTk3ZjYyNiJ9
END_NESTED_COMMIT
BEGIN_NESTED_COMMIT
feat: [documentai] added sharding_config field in DocumentOutputConfig.GcsOutputConfig in document_io.proto
PiperOrigin-RevId: 495051185

Source-Link: https://togithub.com/googleapis/googleapis/commit/0ff0b240ca1026d914e2256d4a32f885d1a31c54

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/ffa8b5f51bd4258481b8fc73ca7370f78847d5d7
Copy-Tag: eyJwIjoiamF2YS1kb2N1bWVudC1haS8uT3dsQm90LnlhbWwiLCJoIjoiZmZhOGI1ZjUxYmQ0MjU4NDgxYjhmYzczY2E3MzcwZjc4ODQ3ZDVkNyJ9
END_NESTED_COMMITBEGIN_NESTED_COMMITfeat: [documentai] added sharding_config field in DocumentOutputConfig.GcsOutputConfig in document_io.proto
PiperOrigin-RevId: 495050408

Source-Link: https://togithub.com/googleapis/googleapis/commit/46a1452f5f7835512f2d18e88956b4da218ca6bc

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/865eeff1ce9e70e0989d6b0213ae6a5c987b10d7
Copy-Tag: eyJwIjoiamF2YS1kb2N1bWVudC1haS8uT3dsQm90LnlhbWwiLCJoIjoiODY1ZWVmZjFjZTllNzBlMDk4OWQ2YjAyMTNhZTZhNWM5ODdiMTBkNyJ9
END_NESTED_COMMIT
---
 java-document-ai/README.md                    |    6 +-
 .../DocumentProcessorServiceClient.java       |    5 +
 .../v1/DocumentProcessorServiceGrpc.java      |   24 +-
 .../v1beta3/DocumentProcessorServiceGrpc.java |   24 +-
 .../documentai/v1/BatchProcessRequest.java    |   21 +-
 .../v1/BatchProcessRequestOrBuilder.java      |    6 +-
 .../documentai/v1/CreateProcessorRequest.java |   88 +-
 .../v1/CreateProcessorRequestOrBuilder.java   |   23 +-
 .../google/cloud/documentai/v1/Document.java  | 2365 +++++++++------
 .../v1/DocumentAiProcessorType.java           |   33 +-
 .../cloud/documentai/v1/DocumentIoProto.java  |   40 +-
 .../documentai/v1/DocumentOrBuilder.java      |  105 +-
 .../documentai/v1/DocumentOutputConfig.java   | 1052 +++++++
 .../cloud/documentai/v1/DocumentProto.java    |  410 +--
 .../cloud/documentai/v1/DocumentSchema.java   |   18 +-
 .../v1/ListProcessorVersionsRequest.java      |   35 +-
 ...ListProcessorVersionsRequestOrBuilder.java |   10 +-
 .../documentai/v1/ListProcessorsRequest.java  |   28 +-
 .../v1/ListProcessorsRequestOrBuilder.java    |    8 +-
 .../cloud/documentai/v1/ProcessRequest.java   |   84 +-
 .../v1/ProcessRequestOrBuilder.java           |   24 +-
 .../google/cloud/documentai/v1/Processor.java |   21 +-
 .../documentai/v1/ProcessorOrBuilder.java     |    6 +-
 .../cloud/documentai/v1/ProcessorType.java    |  270 ++
 .../documentai/v1/ProcessorTypeOrBuilder.java |   51 +
 .../documentai/v1/ReviewDocumentRequest.java  |   28 +-
 .../v1/ReviewDocumentRequestOrBuilder.java    |    8 +-
 .../v1/SetDefaultProcessorVersionRequest.java |   63 +-
 ...faultProcessorVersionRequestOrBuilder.java |   18 +-
 .../google/cloud/documentai/v1/document.proto |  219 +-
 .../cloud/documentai/v1/document_io.proto     |   12 +
 .../v1/document_processor_service.proto       |  126 +-
 .../cloud/documentai/v1/document_schema.proto |    2 +-
 .../cloud/documentai/v1/processor.proto       |   14 +-
 .../cloud/documentai/v1/processor_type.proto  |    3 +
 .../v1beta3/BatchProcessMetadata.java         |   18 +-
 .../v1beta3/BatchProcessRequest.java          |  298 +-
 .../v1beta3/BatchProcessRequestOrBuilder.java |   45 +-
 .../v1beta3/CreateProcessorRequest.java       |   88 +-
 .../CreateProcessorRequestOrBuilder.java      |   23 +-
 .../cloud/documentai/v1beta3/Document.java    | 2674 +++++++++++------
 .../v1beta3/DocumentAiProcessorService.java   |  812 ++---
 .../v1beta3/DocumentAiProcessorType.java      |   33 +-
 .../documentai/v1beta3/DocumentIoProto.java   |   54 +-
 .../documentai/v1beta3/DocumentOrBuilder.java |  130 +-
 .../v1beta3/DocumentOutputConfig.java         | 1064 +++++++
 .../documentai/v1beta3/DocumentProto.java     |  433 +--
 .../documentai/v1beta3/DocumentSchema.java    |   18 +-
 .../EvaluateProcessorVersionRequest.java      |   76 +-
 ...luateProcessorVersionRequestOrBuilder.java |   20 +-
 .../v1beta3/GetEvaluationRequest.java         |   21 +-
 .../GetEvaluationRequestOrBuilder.java        |    6 +-
 .../v1beta3/ListEvaluationsRequest.java       |   28 +-
 .../ListEvaluationsRequestOrBuilder.java      |    8 +-
 .../v1beta3/ListProcessorVersionsRequest.java |   35 +-
 ...ListProcessorVersionsRequestOrBuilder.java |   10 +-
 .../v1beta3/ListProcessorsRequest.java        |   28 +-
 .../ListProcessorsRequestOrBuilder.java       |    8 +-
 .../cloud/documentai/v1beta3/OcrConfig.java   |  530 ++++
 .../v1beta3/OcrConfigOrBuilder.java           |   39 +
 .../documentai/v1beta3/ProcessOptions.java    |  716 +++++
 .../v1beta3/ProcessOptionsOrBuilder.java      |   63 +
 .../documentai/v1beta3/ProcessRequest.java    |  361 ++-
 .../v1beta3/ProcessRequestOrBuilder.java      |   63 +-
 .../documentai/v1beta3/ProcessResponse.java   |   14 +-
 .../v1beta3/ProcessResponseOrBuilder.java     |    4 +-
 .../cloud/documentai/v1beta3/Processor.java   |   21 +-
 .../v1beta3/ProcessorOrBuilder.java           |    6 +-
 .../documentai/v1beta3/ProcessorType.java     |  270 ++
 .../v1beta3/ProcessorTypeOrBuilder.java       |   51 +
 .../v1beta3/ReviewDocumentRequest.java        |   36 +-
 .../ReviewDocumentRequestOrBuilder.java       |   12 +-
 .../SetDefaultProcessorVersionRequest.java    |   63 +-
 ...faultProcessorVersionRequestOrBuilder.java |   18 +-
 .../v1beta3/TrainProcessorVersionRequest.java |   63 +-
 ...TrainProcessorVersionRequestOrBuilder.java |   18 +-
 .../cloud/documentai/v1beta3/document.proto   |  235 +-
 .../documentai/v1beta3/document_io.proto      |   19 +
 .../v1beta3/document_processor_service.proto  |  178 +-
 .../documentai/v1beta3/document_schema.proto  |    2 +-
 .../cloud/documentai/v1beta3/processor.proto  |   14 +-
 .../documentai/v1beta3/processor_type.proto   |    3 +
 .../AsyncBatchProcessDocuments.java           |    2 +
 .../AsyncBatchProcessDocumentsLRO.java        |    2 +
 .../SyncBatchProcessDocuments.java            |    2 +
 .../processdocument/AsyncProcessDocument.java |    2 +
 .../processdocument/SyncProcessDocument.java  |    2 +
 87 files changed, 10323 insertions(+), 3666 deletions(-)
 create mode 100644 java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/OcrConfig.java
 create mode 100644 java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/OcrConfigOrBuilder.java
 create mode 100644 java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessOptions.java
 create mode 100644 java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessOptionsOrBuilder.java

diff --git a/java-document-ai/README.md b/java-document-ai/README.md
index 9ab8c5c983d5..ba0a10107e88 100644
--- a/java-document-ai/README.md
+++ b/java-document-ai/README.md
@@ -19,20 +19,20 @@ If you are using Maven, add this to your pom.xml file:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-document-ai</artifactId>
-  <version>2.10.0</version>
+  <version>2.11.0</version>
 </dependency>
 ```
 
 If you are using Gradle without BOM, add this to your dependencies:
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-document-ai:2.10.0'
+implementation 'com.google.cloud:google-cloud-document-ai:2.11.0'
 ```
 
 If you are using SBT, add this to your dependencies:
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-document-ai" % "2.10.0"
+libraryDependencies += "com.google.cloud" % "google-cloud-document-ai" % "2.11.0"
 ```
 
 ## Authentication
diff --git a/java-document-ai/google-cloud-document-ai/src/main/java/com/google/cloud/documentai/v1beta3/DocumentProcessorServiceClient.java b/java-document-ai/google-cloud-document-ai/src/main/java/com/google/cloud/documentai/v1beta3/DocumentProcessorServiceClient.java
index ae698fdcc990..e0b3ce094296 100644
--- a/java-document-ai/google-cloud-document-ai/src/main/java/com/google/cloud/documentai/v1beta3/DocumentProcessorServiceClient.java
+++ b/java-document-ai/google-cloud-document-ai/src/main/java/com/google/cloud/documentai/v1beta3/DocumentProcessorServiceClient.java
@@ -310,6 +310,7 @@ public final ProcessResponse processDocument(String name) {
    *           .setDocument(Document.newBuilder().build())
    *           .setSkipHumanReview(true)
    *           .setFieldMask(FieldMask.newBuilder().build())
+   *           .setProcessOptions(ProcessOptions.newBuilder().build())
    *           .build();
    *   ProcessResponse response = documentProcessorServiceClient.processDocument(request);
    * }
@@ -342,6 +343,7 @@ public final ProcessResponse processDocument(ProcessRequest request) {
    *           .setDocument(Document.newBuilder().build())
    *           .setSkipHumanReview(true)
    *           .setFieldMask(FieldMask.newBuilder().build())
+   *           .setProcessOptions(ProcessOptions.newBuilder().build())
    *           .build();
    *   ApiFuture<ProcessResponse> future =
    *       documentProcessorServiceClient.processDocumentCallable().futureCall(request);
@@ -449,6 +451,7 @@ public final UnaryCallable<ProcessRequest, ProcessResponse> processDocumentCalla
    *           .setInputDocuments(BatchDocumentsInputConfig.newBuilder().build())
    *           .setDocumentOutputConfig(DocumentOutputConfig.newBuilder().build())
    *           .setSkipHumanReview(true)
+   *           .setProcessOptions(ProcessOptions.newBuilder().build())
    *           .build();
    *   BatchProcessResponse response =
    *       documentProcessorServiceClient.batchProcessDocumentsAsync(request).get();
@@ -486,6 +489,7 @@ public final UnaryCallable<ProcessRequest, ProcessResponse> processDocumentCalla
    *           .setInputDocuments(BatchDocumentsInputConfig.newBuilder().build())
    *           .setDocumentOutputConfig(DocumentOutputConfig.newBuilder().build())
    *           .setSkipHumanReview(true)
+   *           .setProcessOptions(ProcessOptions.newBuilder().build())
    *           .build();
    *   OperationFuture<BatchProcessResponse, BatchProcessMetadata> future =
    *       documentProcessorServiceClient
@@ -524,6 +528,7 @@ public final UnaryCallable<ProcessRequest, ProcessResponse> processDocumentCalla
    *           .setInputDocuments(BatchDocumentsInputConfig.newBuilder().build())
    *           .setDocumentOutputConfig(DocumentOutputConfig.newBuilder().build())
    *           .setSkipHumanReview(true)
+   *           .setProcessOptions(ProcessOptions.newBuilder().build())
    *           .build();
    *   ApiFuture<Operation> future =
    *       documentProcessorServiceClient.batchProcessDocumentsCallable().futureCall(request);
diff --git a/java-document-ai/grpc-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentProcessorServiceGrpc.java b/java-document-ai/grpc-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentProcessorServiceGrpc.java
index 0a13246edf20..851dc76e17bc 100644
--- a/java-document-ai/grpc-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentProcessorServiceGrpc.java
+++ b/java-document-ai/grpc-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentProcessorServiceGrpc.java
@@ -1148,8 +1148,10 @@ public void disableProcessor(
      *
      *
      * <pre>
-     * Set the default (active) version of a [Processor][google.cloud.documentai.v1.Processor] that will be used in
-     * [ProcessDocument][google.cloud.documentai.v1.DocumentProcessorService.ProcessDocument] and
+     * Set the default (active) version of a
+     * [Processor][google.cloud.documentai.v1.Processor] that will be used in
+     * [ProcessDocument][google.cloud.documentai.v1.DocumentProcessorService.ProcessDocument]
+     * and
      * [BatchProcessDocuments][google.cloud.documentai.v1.DocumentProcessorService.BatchProcessDocuments].
      * </pre>
      */
@@ -1568,8 +1570,10 @@ public void disableProcessor(
      *
      *
      * <pre>
-     * Set the default (active) version of a [Processor][google.cloud.documentai.v1.Processor] that will be used in
-     * [ProcessDocument][google.cloud.documentai.v1.DocumentProcessorService.ProcessDocument] and
+     * Set the default (active) version of a
+     * [Processor][google.cloud.documentai.v1.Processor] that will be used in
+     * [ProcessDocument][google.cloud.documentai.v1.DocumentProcessorService.ProcessDocument]
+     * and
      * [BatchProcessDocuments][google.cloud.documentai.v1.DocumentProcessorService.BatchProcessDocuments].
      * </pre>
      */
@@ -1827,8 +1831,10 @@ public com.google.longrunning.Operation disableProcessor(
      *
      *
      * <pre>
-     * Set the default (active) version of a [Processor][google.cloud.documentai.v1.Processor] that will be used in
-     * [ProcessDocument][google.cloud.documentai.v1.DocumentProcessorService.ProcessDocument] and
+     * Set the default (active) version of a
+     * [Processor][google.cloud.documentai.v1.Processor] that will be used in
+     * [ProcessDocument][google.cloud.documentai.v1.DocumentProcessorService.ProcessDocument]
+     * and
      * [BatchProcessDocuments][google.cloud.documentai.v1.DocumentProcessorService.BatchProcessDocuments].
      * </pre>
      */
@@ -2091,8 +2097,10 @@ protected DocumentProcessorServiceFutureStub build(
      *
      *
      * <pre>
-     * Set the default (active) version of a [Processor][google.cloud.documentai.v1.Processor] that will be used in
-     * [ProcessDocument][google.cloud.documentai.v1.DocumentProcessorService.ProcessDocument] and
+     * Set the default (active) version of a
+     * [Processor][google.cloud.documentai.v1.Processor] that will be used in
+     * [ProcessDocument][google.cloud.documentai.v1.DocumentProcessorService.ProcessDocument]
+     * and
      * [BatchProcessDocuments][google.cloud.documentai.v1.DocumentProcessorService.BatchProcessDocuments].
      * </pre>
      */
diff --git a/java-document-ai/grpc-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentProcessorServiceGrpc.java b/java-document-ai/grpc-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentProcessorServiceGrpc.java
index 01711f238624..34819b65c24b 100644
--- a/java-document-ai/grpc-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentProcessorServiceGrpc.java
+++ b/java-document-ai/grpc-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentProcessorServiceGrpc.java
@@ -1383,8 +1383,10 @@ public void disableProcessor(
      *
      *
      * <pre>
-     * Set the default (active) version of a [Processor][google.cloud.documentai.v1beta3.Processor] that will be used in
-     * [ProcessDocument][google.cloud.documentai.v1beta3.DocumentProcessorService.ProcessDocument] and
+     * Set the default (active) version of a
+     * [Processor][google.cloud.documentai.v1beta3.Processor] that will be used in
+     * [ProcessDocument][google.cloud.documentai.v1beta3.DocumentProcessorService.ProcessDocument]
+     * and
      * [BatchProcessDocuments][google.cloud.documentai.v1beta3.DocumentProcessorService.BatchProcessDocuments].
      * </pre>
      */
@@ -1896,8 +1898,10 @@ public void disableProcessor(
      *
      *
      * <pre>
-     * Set the default (active) version of a [Processor][google.cloud.documentai.v1beta3.Processor] that will be used in
-     * [ProcessDocument][google.cloud.documentai.v1beta3.DocumentProcessorService.ProcessDocument] and
+     * Set the default (active) version of a
+     * [Processor][google.cloud.documentai.v1beta3.Processor] that will be used in
+     * [ProcessDocument][google.cloud.documentai.v1beta3.DocumentProcessorService.ProcessDocument]
+     * and
      * [BatchProcessDocuments][google.cloud.documentai.v1beta3.DocumentProcessorService.BatchProcessDocuments].
      * </pre>
      */
@@ -2221,8 +2225,10 @@ public com.google.longrunning.Operation disableProcessor(
      *
      *
      * <pre>
-     * Set the default (active) version of a [Processor][google.cloud.documentai.v1beta3.Processor] that will be used in
-     * [ProcessDocument][google.cloud.documentai.v1beta3.DocumentProcessorService.ProcessDocument] and
+     * Set the default (active) version of a
+     * [Processor][google.cloud.documentai.v1beta3.Processor] that will be used in
+     * [ProcessDocument][google.cloud.documentai.v1beta3.DocumentProcessorService.ProcessDocument]
+     * and
      * [BatchProcessDocuments][google.cloud.documentai.v1beta3.DocumentProcessorService.BatchProcessDocuments].
      * </pre>
      */
@@ -2544,8 +2550,10 @@ protected DocumentProcessorServiceFutureStub build(
      *
      *
      * <pre>
-     * Set the default (active) version of a [Processor][google.cloud.documentai.v1beta3.Processor] that will be used in
-     * [ProcessDocument][google.cloud.documentai.v1beta3.DocumentProcessorService.ProcessDocument] and
+     * Set the default (active) version of a
+     * [Processor][google.cloud.documentai.v1beta3.Processor] that will be used in
+     * [ProcessDocument][google.cloud.documentai.v1beta3.DocumentProcessorService.ProcessDocument]
+     * and
      * [BatchProcessDocuments][google.cloud.documentai.v1beta3.DocumentProcessorService.BatchProcessDocuments].
      * </pre>
      */
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/BatchProcessRequest.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/BatchProcessRequest.java
index 89a3266bcd20..0218dd5dffd3 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/BatchProcessRequest.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/BatchProcessRequest.java
@@ -73,7 +73,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The resource name of [Processor][google.cloud.documentai.v1.Processor] or
+   * Required. The resource name of
+   * [Processor][google.cloud.documentai.v1.Processor] or
    * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion].
    * Format: `projects/{project}/locations/{location}/processors/{processor}`,
    * or
@@ -102,7 +103,8 @@ public java.lang.String getName() {
    *
    *
    * <pre>
-   * Required. The resource name of [Processor][google.cloud.documentai.v1.Processor] or
+   * Required. The resource name of
+   * [Processor][google.cloud.documentai.v1.Processor] or
    * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion].
    * Format: `projects/{project}/locations/{location}/processors/{processor}`,
    * or
@@ -671,7 +673,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The resource name of [Processor][google.cloud.documentai.v1.Processor] or
+     * Required. The resource name of
+     * [Processor][google.cloud.documentai.v1.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion].
      * Format: `projects/{project}/locations/{location}/processors/{processor}`,
      * or
@@ -699,7 +702,8 @@ public java.lang.String getName() {
      *
      *
      * <pre>
-     * Required. The resource name of [Processor][google.cloud.documentai.v1.Processor] or
+     * Required. The resource name of
+     * [Processor][google.cloud.documentai.v1.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion].
      * Format: `projects/{project}/locations/{location}/processors/{processor}`,
      * or
@@ -727,7 +731,8 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      *
      * <pre>
-     * Required. The resource name of [Processor][google.cloud.documentai.v1.Processor] or
+     * Required. The resource name of
+     * [Processor][google.cloud.documentai.v1.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion].
      * Format: `projects/{project}/locations/{location}/processors/{processor}`,
      * or
@@ -754,7 +759,8 @@ public Builder setName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The resource name of [Processor][google.cloud.documentai.v1.Processor] or
+     * Required. The resource name of
+     * [Processor][google.cloud.documentai.v1.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion].
      * Format: `projects/{project}/locations/{location}/processors/{processor}`,
      * or
@@ -777,7 +783,8 @@ public Builder clearName() {
      *
      *
      * <pre>
-     * Required. The resource name of [Processor][google.cloud.documentai.v1.Processor] or
+     * Required. The resource name of
+     * [Processor][google.cloud.documentai.v1.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion].
      * Format: `projects/{project}/locations/{location}/processors/{processor}`,
      * or
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/BatchProcessRequestOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/BatchProcessRequestOrBuilder.java
index b4be9056f53c..b68ca8762a9c 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/BatchProcessRequestOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/BatchProcessRequestOrBuilder.java
@@ -27,7 +27,8 @@ public interface BatchProcessRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of [Processor][google.cloud.documentai.v1.Processor] or
+   * Required. The resource name of
+   * [Processor][google.cloud.documentai.v1.Processor] or
    * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion].
    * Format: `projects/{project}/locations/{location}/processors/{processor}`,
    * or
@@ -45,7 +46,8 @@ public interface BatchProcessRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of [Processor][google.cloud.documentai.v1.Processor] or
+   * Required. The resource name of
+   * [Processor][google.cloud.documentai.v1.Processor] or
    * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion].
    * Format: `projects/{project}/locations/{location}/processors/{processor}`,
    * or
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/CreateProcessorRequest.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/CreateProcessorRequest.java
index cd2e17620bf0..bc0590e27ef2 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/CreateProcessorRequest.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/CreateProcessorRequest.java
@@ -75,8 +75,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The parent (project and location) under which to create the processor.
-   * Format: `projects/{project}/locations/{location}`
+   * Required. The parent (project and location) under which to create the
+   * processor. Format: `projects/{project}/locations/{location}`
    * </pre>
    *
    * <code>
@@ -101,8 +101,8 @@ public java.lang.String getParent() {
    *
    *
    * <pre>
-   * Required. The parent (project and location) under which to create the processor.
-   * Format: `projects/{project}/locations/{location}`
+   * Required. The parent (project and location) under which to create the
+   * processor. Format: `projects/{project}/locations/{location}`
    * </pre>
    *
    * <code>
@@ -130,8 +130,9 @@ public com.google.protobuf.ByteString getParentBytes() {
    *
    *
    * <pre>
-   * Required. The processor to be created, requires [processor_type] and [display_name]
-   * to be set. Also, the processor is under CMEK if CMEK fields are set.
+   * Required. The processor to be created, requires [processor_type] and
+   * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+   * are set.
    * </pre>
    *
    * <code>
@@ -148,8 +149,9 @@ public boolean hasProcessor() {
    *
    *
    * <pre>
-   * Required. The processor to be created, requires [processor_type] and [display_name]
-   * to be set. Also, the processor is under CMEK if CMEK fields are set.
+   * Required. The processor to be created, requires [processor_type] and
+   * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+   * are set.
    * </pre>
    *
    * <code>
@@ -168,8 +170,9 @@ public com.google.cloud.documentai.v1.Processor getProcessor() {
    *
    *
    * <pre>
-   * Required. The processor to be created, requires [processor_type] and [display_name]
-   * to be set. Also, the processor is under CMEK if CMEK fields are set.
+   * Required. The processor to be created, requires [processor_type] and
+   * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+   * are set.
    * </pre>
    *
    * <code>
@@ -553,8 +556,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The parent (project and location) under which to create the processor.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) under which to create the
+     * processor. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
@@ -578,8 +581,8 @@ public java.lang.String getParent() {
      *
      *
      * <pre>
-     * Required. The parent (project and location) under which to create the processor.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) under which to create the
+     * processor. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
@@ -603,8 +606,8 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * <pre>
-     * Required. The parent (project and location) under which to create the processor.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) under which to create the
+     * processor. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
@@ -627,8 +630,8 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The parent (project and location) under which to create the processor.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) under which to create the
+     * processor. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
@@ -647,8 +650,8 @@ public Builder clearParent() {
      *
      *
      * <pre>
-     * Required. The parent (project and location) under which to create the processor.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) under which to create the
+     * processor. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
@@ -679,8 +682,9 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Required. The processor to be created, requires [processor_type] and [display_name]
-     * to be set. Also, the processor is under CMEK if CMEK fields are set.
+     * Required. The processor to be created, requires [processor_type] and
+     * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+     * are set.
      * </pre>
      *
      * <code>
@@ -696,8 +700,9 @@ public boolean hasProcessor() {
      *
      *
      * <pre>
-     * Required. The processor to be created, requires [processor_type] and [display_name]
-     * to be set. Also, the processor is under CMEK if CMEK fields are set.
+     * Required. The processor to be created, requires [processor_type] and
+     * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+     * are set.
      * </pre>
      *
      * <code>
@@ -719,8 +724,9 @@ public com.google.cloud.documentai.v1.Processor getProcessor() {
      *
      *
      * <pre>
-     * Required. The processor to be created, requires [processor_type] and [display_name]
-     * to be set. Also, the processor is under CMEK if CMEK fields are set.
+     * Required. The processor to be created, requires [processor_type] and
+     * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+     * are set.
      * </pre>
      *
      * <code>
@@ -744,8 +750,9 @@ public Builder setProcessor(com.google.cloud.documentai.v1.Processor value) {
      *
      *
      * <pre>
-     * Required. The processor to be created, requires [processor_type] and [display_name]
-     * to be set. Also, the processor is under CMEK if CMEK fields are set.
+     * Required. The processor to be created, requires [processor_type] and
+     * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+     * are set.
      * </pre>
      *
      * <code>
@@ -766,8 +773,9 @@ public Builder setProcessor(com.google.cloud.documentai.v1.Processor.Builder bui
      *
      *
      * <pre>
-     * Required. The processor to be created, requires [processor_type] and [display_name]
-     * to be set. Also, the processor is under CMEK if CMEK fields are set.
+     * Required. The processor to be created, requires [processor_type] and
+     * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+     * are set.
      * </pre>
      *
      * <code>
@@ -795,8 +803,9 @@ public Builder mergeProcessor(com.google.cloud.documentai.v1.Processor value) {
      *
      *
      * <pre>
-     * Required. The processor to be created, requires [processor_type] and [display_name]
-     * to be set. Also, the processor is under CMEK if CMEK fields are set.
+     * Required. The processor to be created, requires [processor_type] and
+     * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+     * are set.
      * </pre>
      *
      * <code>
@@ -818,8 +827,9 @@ public Builder clearProcessor() {
      *
      *
      * <pre>
-     * Required. The processor to be created, requires [processor_type] and [display_name]
-     * to be set. Also, the processor is under CMEK if CMEK fields are set.
+     * Required. The processor to be created, requires [processor_type] and
+     * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+     * are set.
      * </pre>
      *
      * <code>
@@ -835,8 +845,9 @@ public com.google.cloud.documentai.v1.Processor.Builder getProcessorBuilder() {
      *
      *
      * <pre>
-     * Required. The processor to be created, requires [processor_type] and [display_name]
-     * to be set. Also, the processor is under CMEK if CMEK fields are set.
+     * Required. The processor to be created, requires [processor_type] and
+     * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+     * are set.
      * </pre>
      *
      * <code>
@@ -856,8 +867,9 @@ public com.google.cloud.documentai.v1.ProcessorOrBuilder getProcessorOrBuilder()
      *
      *
      * <pre>
-     * Required. The processor to be created, requires [processor_type] and [display_name]
-     * to be set. Also, the processor is under CMEK if CMEK fields are set.
+     * Required. The processor to be created, requires [processor_type] and
+     * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+     * are set.
      * </pre>
      *
      * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/CreateProcessorRequestOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/CreateProcessorRequestOrBuilder.java
index 969db329c90d..689f9ec84000 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/CreateProcessorRequestOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/CreateProcessorRequestOrBuilder.java
@@ -27,8 +27,8 @@ public interface CreateProcessorRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The parent (project and location) under which to create the processor.
-   * Format: `projects/{project}/locations/{location}`
+   * Required. The parent (project and location) under which to create the
+   * processor. Format: `projects/{project}/locations/{location}`
    * </pre>
    *
    * <code>
@@ -42,8 +42,8 @@ public interface CreateProcessorRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The parent (project and location) under which to create the processor.
-   * Format: `projects/{project}/locations/{location}`
+   * Required. The parent (project and location) under which to create the
+   * processor. Format: `projects/{project}/locations/{location}`
    * </pre>
    *
    * <code>
@@ -58,8 +58,9 @@ public interface CreateProcessorRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The processor to be created, requires [processor_type] and [display_name]
-   * to be set. Also, the processor is under CMEK if CMEK fields are set.
+   * Required. The processor to be created, requires [processor_type] and
+   * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+   * are set.
    * </pre>
    *
    * <code>
@@ -73,8 +74,9 @@ public interface CreateProcessorRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The processor to be created, requires [processor_type] and [display_name]
-   * to be set. Also, the processor is under CMEK if CMEK fields are set.
+   * Required. The processor to be created, requires [processor_type] and
+   * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+   * are set.
    * </pre>
    *
    * <code>
@@ -88,8 +90,9 @@ public interface CreateProcessorRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The processor to be created, requires [processor_type] and [display_name]
-   * to be set. Also, the processor is under CMEK if CMEK fields are set.
+   * Required. The processor to be created, requires [processor_type] and
+   * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+   * are set.
    * </pre>
    *
    * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/Document.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/Document.java
index 243d44f82e37..724362f689c5 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/Document.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/Document.java
@@ -112,7 +112,8 @@ public interface ShardInfoOrBuilder
      *
      *
      * <pre>
-     * The index of the first character in [Document.text][google.cloud.documentai.v1.Document.text] in the overall
+     * The index of the first character in
+     * [Document.text][google.cloud.documentai.v1.Document.text] in the overall
      * document global text.
      * </pre>
      *
@@ -213,7 +214,8 @@ public long getShardCount() {
      *
      *
      * <pre>
-     * The index of the first character in [Document.text][google.cloud.documentai.v1.Document.text] in the overall
+     * The index of the first character in
+     * [Document.text][google.cloud.documentai.v1.Document.text] in the overall
      * document global text.
      * </pre>
      *
@@ -712,7 +714,8 @@ public Builder clearShardCount() {
        *
        *
        * <pre>
-       * The index of the first character in [Document.text][google.cloud.documentai.v1.Document.text] in the overall
+       * The index of the first character in
+       * [Document.text][google.cloud.documentai.v1.Document.text] in the overall
        * document global text.
        * </pre>
        *
@@ -728,7 +731,8 @@ public long getTextOffset() {
        *
        *
        * <pre>
-       * The index of the first character in [Document.text][google.cloud.documentai.v1.Document.text] in the overall
+       * The index of the first character in
+       * [Document.text][google.cloud.documentai.v1.Document.text] in the overall
        * document global text.
        * </pre>
        *
@@ -747,7 +751,8 @@ public Builder setTextOffset(long value) {
        *
        *
        * <pre>
-       * The index of the first character in [Document.text][google.cloud.documentai.v1.Document.text] in the overall
+       * The index of the first character in
+       * [Document.text][google.cloud.documentai.v1.Document.text] in the overall
        * document global text.
        * </pre>
        *
@@ -835,7 +840,8 @@ public interface StyleOrBuilder
      *
      *
      * <pre>
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -847,7 +853,8 @@ public interface StyleOrBuilder
      *
      *
      * <pre>
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -859,7 +866,8 @@ public interface StyleOrBuilder
      *
      *
      * <pre>
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -1878,7 +1886,8 @@ public com.google.cloud.documentai.v1.Document.Style.FontSize getDefaultInstance
      *
      *
      * <pre>
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -1893,7 +1902,8 @@ public boolean hasTextAnchor() {
      *
      *
      * <pre>
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -1910,7 +1920,8 @@ public com.google.cloud.documentai.v1.Document.TextAnchor getTextAnchor() {
      *
      *
      * <pre>
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -2816,7 +2827,8 @@ public Builder mergeFrom(
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -2830,7 +2842,8 @@ public boolean hasTextAnchor() {
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -2850,7 +2863,8 @@ public com.google.cloud.documentai.v1.Document.TextAnchor getTextAnchor() {
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -2872,7 +2886,8 @@ public Builder setTextAnchor(com.google.cloud.documentai.v1.Document.TextAnchor
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -2892,7 +2907,8 @@ public Builder setTextAnchor(
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -2918,7 +2934,8 @@ public Builder mergeTextAnchor(com.google.cloud.documentai.v1.Document.TextAncho
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -2938,7 +2955,8 @@ public Builder clearTextAnchor() {
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -2952,7 +2970,8 @@ public com.google.cloud.documentai.v1.Document.TextAnchor.Builder getTextAnchorB
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -2970,7 +2989,8 @@ public com.google.cloud.documentai.v1.Document.TextAnchorOrBuilder getTextAnchor
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -4053,9 +4073,11 @@ public interface PageOrBuilder
      *
      *
      * <pre>
-     * 1-based index for current [Page][google.cloud.documentai.v1.Document.Page] in a parent [Document][google.cloud.documentai.v1.Document].
-     * Useful when a page is taken out of a [Document][google.cloud.documentai.v1.Document] for individual
-     * processing.
+     * 1-based index for current
+     * [Page][google.cloud.documentai.v1.Document.Page] in a parent
+     * [Document][google.cloud.documentai.v1.Document]. Useful when a page is
+     * taken out of a [Document][google.cloud.documentai.v1.Document] for
+     * individual processing.
      * </pre>
      *
      * <code>int32 page_number = 1;</code>
@@ -4860,7 +4882,7 @@ com.google.cloud.documentai.v1.Document.Page.FormFieldOrBuilder getFormFieldsOrB
      * </code>
      *
      * @deprecated google.cloud.documentai.v1.Document.Page.provenance is deprecated. See
-     *     google/cloud/documentai/v1/document.proto;l=463
+     *     google/cloud/documentai/v1/document.proto;l=488
      * @return Whether the provenance field is set.
      */
     @java.lang.Deprecated
@@ -4876,7 +4898,7 @@ com.google.cloud.documentai.v1.Document.Page.FormFieldOrBuilder getFormFieldsOrB
      * </code>
      *
      * @deprecated google.cloud.documentai.v1.Document.Page.provenance is deprecated. See
-     *     google/cloud/documentai/v1/document.proto;l=463
+     *     google/cloud/documentai/v1/document.proto;l=488
      * @return The provenance.
      */
     @java.lang.Deprecated
@@ -7621,7 +7643,8 @@ public interface LayoutOrBuilder
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -7633,7 +7656,8 @@ public interface LayoutOrBuilder
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -7645,7 +7669,8 @@ public interface LayoutOrBuilder
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -7656,9 +7681,11 @@ public interface LayoutOrBuilder
        *
        *
        * <pre>
-       * Confidence of the current [Layout][google.cloud.documentai.v1.Document.Page.Layout] within context of the object this
-       * layout is for. e.g. confidence can be for a single token, a table,
-       * a visual element, etc. depending on context. Range `[0, 1]`.
+       * Confidence of the current
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] within
+       * context of the object this layout is for. e.g. confidence can be for a
+       * single token, a table, a visual element, etc. depending on context.
+       * Range `[0, 1]`.
        * </pre>
        *
        * <code>float confidence = 2;</code>
@@ -7671,7 +7698,8 @@ public interface LayoutOrBuilder
        *
        *
        * <pre>
-       * The bounding polygon for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+       * The bounding polygon for the
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.BoundingPoly bounding_poly = 3;</code>
@@ -7683,7 +7711,8 @@ public interface LayoutOrBuilder
        *
        *
        * <pre>
-       * The bounding polygon for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+       * The bounding polygon for the
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.BoundingPoly bounding_poly = 3;</code>
@@ -7695,7 +7724,8 @@ public interface LayoutOrBuilder
        *
        *
        * <pre>
-       * The bounding polygon for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+       * The bounding polygon for the
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.BoundingPoly bounding_poly = 3;</code>
@@ -7706,7 +7736,8 @@ public interface LayoutOrBuilder
        *
        *
        * <pre>
-       * Detected orientation for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+       * Detected orientation for the
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout.Orientation orientation = 4;</code>
@@ -7718,7 +7749,8 @@ public interface LayoutOrBuilder
        *
        *
        * <pre>
-       * Detected orientation for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+       * Detected orientation for the
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout.Orientation orientation = 4;</code>
@@ -7994,7 +8026,8 @@ private Orientation(int value) {
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -8009,7 +8042,8 @@ public boolean hasTextAnchor() {
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -8026,7 +8060,8 @@ public com.google.cloud.documentai.v1.Document.TextAnchor getTextAnchor() {
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -8042,9 +8077,11 @@ public com.google.cloud.documentai.v1.Document.TextAnchorOrBuilder getTextAnchor
        *
        *
        * <pre>
-       * Confidence of the current [Layout][google.cloud.documentai.v1.Document.Page.Layout] within context of the object this
-       * layout is for. e.g. confidence can be for a single token, a table,
-       * a visual element, etc. depending on context. Range `[0, 1]`.
+       * Confidence of the current
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] within
+       * context of the object this layout is for. e.g. confidence can be for a
+       * single token, a table, a visual element, etc. depending on context.
+       * Range `[0, 1]`.
        * </pre>
        *
        * <code>float confidence = 2;</code>
@@ -8062,7 +8099,8 @@ public float getConfidence() {
        *
        *
        * <pre>
-       * The bounding polygon for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+       * The bounding polygon for the
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.BoundingPoly bounding_poly = 3;</code>
@@ -8077,7 +8115,8 @@ public boolean hasBoundingPoly() {
        *
        *
        * <pre>
-       * The bounding polygon for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+       * The bounding polygon for the
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.BoundingPoly bounding_poly = 3;</code>
@@ -8094,7 +8133,8 @@ public com.google.cloud.documentai.v1.BoundingPoly getBoundingPoly() {
        *
        *
        * <pre>
-       * The bounding polygon for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+       * The bounding polygon for the
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.BoundingPoly bounding_poly = 3;</code>
@@ -8110,7 +8150,8 @@ public com.google.cloud.documentai.v1.BoundingPolyOrBuilder getBoundingPolyOrBui
        *
        *
        * <pre>
-       * Detected orientation for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+       * Detected orientation for the
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout.Orientation orientation = 4;</code>
@@ -8125,7 +8166,8 @@ public int getOrientationValue() {
        *
        *
        * <pre>
-       * Detected orientation for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+       * Detected orientation for the
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout.Orientation orientation = 4;</code>
@@ -8583,7 +8625,8 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+         * Text anchor indexing into the
+         * [Document.text][google.cloud.documentai.v1.Document.text].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -8597,7 +8640,8 @@ public boolean hasTextAnchor() {
          *
          *
          * <pre>
-         * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+         * Text anchor indexing into the
+         * [Document.text][google.cloud.documentai.v1.Document.text].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -8617,7 +8661,8 @@ public com.google.cloud.documentai.v1.Document.TextAnchor getTextAnchor() {
          *
          *
          * <pre>
-         * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+         * Text anchor indexing into the
+         * [Document.text][google.cloud.documentai.v1.Document.text].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -8639,7 +8684,8 @@ public Builder setTextAnchor(com.google.cloud.documentai.v1.Document.TextAnchor
          *
          *
          * <pre>
-         * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+         * Text anchor indexing into the
+         * [Document.text][google.cloud.documentai.v1.Document.text].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -8659,7 +8705,8 @@ public Builder setTextAnchor(
          *
          *
          * <pre>
-         * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+         * Text anchor indexing into the
+         * [Document.text][google.cloud.documentai.v1.Document.text].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -8685,7 +8732,8 @@ public Builder mergeTextAnchor(com.google.cloud.documentai.v1.Document.TextAncho
          *
          *
          * <pre>
-         * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+         * Text anchor indexing into the
+         * [Document.text][google.cloud.documentai.v1.Document.text].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -8705,7 +8753,8 @@ public Builder clearTextAnchor() {
          *
          *
          * <pre>
-         * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+         * Text anchor indexing into the
+         * [Document.text][google.cloud.documentai.v1.Document.text].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -8719,7 +8768,8 @@ public com.google.cloud.documentai.v1.Document.TextAnchor.Builder getTextAnchorB
          *
          *
          * <pre>
-         * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+         * Text anchor indexing into the
+         * [Document.text][google.cloud.documentai.v1.Document.text].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -8738,7 +8788,8 @@ public com.google.cloud.documentai.v1.Document.TextAnchor.Builder getTextAnchorB
          *
          *
          * <pre>
-         * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+         * Text anchor indexing into the
+         * [Document.text][google.cloud.documentai.v1.Document.text].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.TextAnchor text_anchor = 1;</code>
@@ -8765,9 +8816,11 @@ public com.google.cloud.documentai.v1.Document.TextAnchor.Builder getTextAnchorB
          *
          *
          * <pre>
-         * Confidence of the current [Layout][google.cloud.documentai.v1.Document.Page.Layout] within context of the object this
-         * layout is for. e.g. confidence can be for a single token, a table,
-         * a visual element, etc. depending on context. Range `[0, 1]`.
+         * Confidence of the current
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] within
+         * context of the object this layout is for. e.g. confidence can be for a
+         * single token, a table, a visual element, etc. depending on context.
+         * Range `[0, 1]`.
          * </pre>
          *
          * <code>float confidence = 2;</code>
@@ -8782,9 +8835,11 @@ public float getConfidence() {
          *
          *
          * <pre>
-         * Confidence of the current [Layout][google.cloud.documentai.v1.Document.Page.Layout] within context of the object this
-         * layout is for. e.g. confidence can be for a single token, a table,
-         * a visual element, etc. depending on context. Range `[0, 1]`.
+         * Confidence of the current
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] within
+         * context of the object this layout is for. e.g. confidence can be for a
+         * single token, a table, a visual element, etc. depending on context.
+         * Range `[0, 1]`.
          * </pre>
          *
          * <code>float confidence = 2;</code>
@@ -8802,9 +8857,11 @@ public Builder setConfidence(float value) {
          *
          *
          * <pre>
-         * Confidence of the current [Layout][google.cloud.documentai.v1.Document.Page.Layout] within context of the object this
-         * layout is for. e.g. confidence can be for a single token, a table,
-         * a visual element, etc. depending on context. Range `[0, 1]`.
+         * Confidence of the current
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] within
+         * context of the object this layout is for. e.g. confidence can be for a
+         * single token, a table, a visual element, etc. depending on context.
+         * Range `[0, 1]`.
          * </pre>
          *
          * <code>float confidence = 2;</code>
@@ -8828,7 +8885,8 @@ public Builder clearConfidence() {
          *
          *
          * <pre>
-         * The bounding polygon for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+         * The bounding polygon for the
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.BoundingPoly bounding_poly = 3;</code>
@@ -8842,7 +8900,8 @@ public boolean hasBoundingPoly() {
          *
          *
          * <pre>
-         * The bounding polygon for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+         * The bounding polygon for the
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.BoundingPoly bounding_poly = 3;</code>
@@ -8862,7 +8921,8 @@ public com.google.cloud.documentai.v1.BoundingPoly getBoundingPoly() {
          *
          *
          * <pre>
-         * The bounding polygon for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+         * The bounding polygon for the
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.BoundingPoly bounding_poly = 3;</code>
@@ -8884,7 +8944,8 @@ public Builder setBoundingPoly(com.google.cloud.documentai.v1.BoundingPoly value
          *
          *
          * <pre>
-         * The bounding polygon for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+         * The bounding polygon for the
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.BoundingPoly bounding_poly = 3;</code>
@@ -8904,7 +8965,8 @@ public Builder setBoundingPoly(
          *
          *
          * <pre>
-         * The bounding polygon for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+         * The bounding polygon for the
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.BoundingPoly bounding_poly = 3;</code>
@@ -8930,7 +8992,8 @@ public Builder mergeBoundingPoly(com.google.cloud.documentai.v1.BoundingPoly val
          *
          *
          * <pre>
-         * The bounding polygon for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+         * The bounding polygon for the
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.BoundingPoly bounding_poly = 3;</code>
@@ -8950,7 +9013,8 @@ public Builder clearBoundingPoly() {
          *
          *
          * <pre>
-         * The bounding polygon for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+         * The bounding polygon for the
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.BoundingPoly bounding_poly = 3;</code>
@@ -8964,7 +9028,8 @@ public com.google.cloud.documentai.v1.BoundingPoly.Builder getBoundingPolyBuilde
          *
          *
          * <pre>
-         * The bounding polygon for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+         * The bounding polygon for the
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.BoundingPoly bounding_poly = 3;</code>
@@ -8982,7 +9047,8 @@ public com.google.cloud.documentai.v1.BoundingPolyOrBuilder getBoundingPolyOrBui
          *
          *
          * <pre>
-         * The bounding polygon for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+         * The bounding polygon for the
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.BoundingPoly bounding_poly = 3;</code>
@@ -9009,7 +9075,8 @@ public com.google.cloud.documentai.v1.BoundingPolyOrBuilder getBoundingPolyOrBui
          *
          *
          * <pre>
-         * Detected orientation for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+         * Detected orientation for the
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout.Orientation orientation = 4;
@@ -9025,7 +9092,8 @@ public int getOrientationValue() {
          *
          *
          * <pre>
-         * Detected orientation for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+         * Detected orientation for the
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout.Orientation orientation = 4;
@@ -9044,7 +9112,8 @@ public Builder setOrientationValue(int value) {
          *
          *
          * <pre>
-         * Detected orientation for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+         * Detected orientation for the
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout.Orientation orientation = 4;
@@ -9065,7 +9134,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout.Orientation getOrient
          *
          *
          * <pre>
-         * Detected orientation for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+         * Detected orientation for the
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout.Orientation orientation = 4;
@@ -9088,7 +9158,8 @@ public Builder setOrientation(
          *
          *
          * <pre>
-         * Detected orientation for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+         * Detected orientation for the
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout.Orientation orientation = 4;
@@ -9176,7 +9247,8 @@ public interface BlockOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Block][google.cloud.documentai.v1.Document.Page.Block].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Block][google.cloud.documentai.v1.Document.Page.Block].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -9188,7 +9260,8 @@ public interface BlockOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Block][google.cloud.documentai.v1.Document.Page.Block].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Block][google.cloud.documentai.v1.Document.Page.Block].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -9200,7 +9273,8 @@ public interface BlockOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Block][google.cloud.documentai.v1.Document.Page.Block].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Block][google.cloud.documentai.v1.Document.Page.Block].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -9283,7 +9357,7 @@ public interface BlockOrBuilder
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Page.Block.provenance is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=195
+       *     google/cloud/documentai/v1/document.proto;l=203
        * @return Whether the provenance field is set.
        */
       @java.lang.Deprecated
@@ -9299,7 +9373,7 @@ public interface BlockOrBuilder
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Page.Block.provenance is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=195
+       *     google/cloud/documentai/v1/document.proto;l=203
        * @return The provenance.
        */
       @java.lang.Deprecated
@@ -9373,7 +9447,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Block][google.cloud.documentai.v1.Document.Page.Block].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Block][google.cloud.documentai.v1.Document.Page.Block].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -9388,7 +9463,8 @@ public boolean hasLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Block][google.cloud.documentai.v1.Document.Page.Block].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Block][google.cloud.documentai.v1.Document.Page.Block].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -9405,7 +9481,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Block][google.cloud.documentai.v1.Document.Page.Block].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Block][google.cloud.documentai.v1.Document.Page.Block].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -9512,7 +9589,7 @@ public com.google.cloud.documentai.v1.Document.Page.DetectedLanguage getDetected
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Page.Block.provenance is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=195
+       *     google/cloud/documentai/v1/document.proto;l=203
        * @return Whether the provenance field is set.
        */
       @java.lang.Override
@@ -9531,7 +9608,7 @@ public boolean hasProvenance() {
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Page.Block.provenance is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=195
+       *     google/cloud/documentai/v1/document.proto;l=203
        * @return The provenance.
        */
       @java.lang.Override
@@ -10022,7 +10099,8 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Block][google.cloud.documentai.v1.Document.Page.Block].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Block][google.cloud.documentai.v1.Document.Page.Block].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -10036,7 +10114,8 @@ public boolean hasLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Block][google.cloud.documentai.v1.Document.Page.Block].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Block][google.cloud.documentai.v1.Document.Page.Block].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -10056,7 +10135,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Block][google.cloud.documentai.v1.Document.Page.Block].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Block][google.cloud.documentai.v1.Document.Page.Block].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -10078,7 +10158,8 @@ public Builder setLayout(com.google.cloud.documentai.v1.Document.Page.Layout val
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Block][google.cloud.documentai.v1.Document.Page.Block].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Block][google.cloud.documentai.v1.Document.Page.Block].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -10098,7 +10179,8 @@ public Builder setLayout(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Block][google.cloud.documentai.v1.Document.Page.Block].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Block][google.cloud.documentai.v1.Document.Page.Block].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -10124,7 +10206,8 @@ public Builder mergeLayout(com.google.cloud.documentai.v1.Document.Page.Layout v
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Block][google.cloud.documentai.v1.Document.Page.Block].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Block][google.cloud.documentai.v1.Document.Page.Block].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -10144,7 +10227,8 @@ public Builder clearLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Block][google.cloud.documentai.v1.Document.Page.Block].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Block][google.cloud.documentai.v1.Document.Page.Block].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -10158,7 +10242,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout.Builder getLayoutBuil
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Block][google.cloud.documentai.v1.Document.Page.Block].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Block][google.cloud.documentai.v1.Document.Page.Block].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -10176,7 +10261,8 @@ public com.google.cloud.documentai.v1.Document.Page.LayoutOrBuilder getLayoutOrB
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Block][google.cloud.documentai.v1.Document.Page.Block].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Block][google.cloud.documentai.v1.Document.Page.Block].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -10626,7 +10712,7 @@ public Builder removeDetectedLanguages(int index) {
          * </code>
          *
          * @deprecated google.cloud.documentai.v1.Document.Page.Block.provenance is deprecated. See
-         *     google/cloud/documentai/v1/document.proto;l=195
+         *     google/cloud/documentai/v1/document.proto;l=203
          * @return Whether the provenance field is set.
          */
         @java.lang.Deprecated
@@ -10644,7 +10730,7 @@ public boolean hasProvenance() {
          * </code>
          *
          * @deprecated google.cloud.documentai.v1.Document.Page.Block.provenance is deprecated. See
-         *     google/cloud/documentai/v1/document.proto;l=195
+         *     google/cloud/documentai/v1/document.proto;l=203
          * @return The provenance.
          */
         @java.lang.Deprecated
@@ -10890,7 +10976,8 @@ public interface ParagraphOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -10902,7 +10989,8 @@ public interface ParagraphOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -10914,7 +11002,8 @@ public interface ParagraphOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -10997,7 +11086,7 @@ public interface ParagraphOrBuilder
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Page.Paragraph.provenance is deprecated.
-       *     See google/cloud/documentai/v1/document.proto;l=207
+       *     See google/cloud/documentai/v1/document.proto;l=216
        * @return Whether the provenance field is set.
        */
       @java.lang.Deprecated
@@ -11013,7 +11102,7 @@ public interface ParagraphOrBuilder
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Page.Paragraph.provenance is deprecated.
-       *     See google/cloud/documentai/v1/document.proto;l=207
+       *     See google/cloud/documentai/v1/document.proto;l=216
        * @return The provenance.
        */
       @java.lang.Deprecated
@@ -11086,7 +11175,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -11101,7 +11191,8 @@ public boolean hasLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -11118,7 +11209,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -11225,7 +11317,7 @@ public com.google.cloud.documentai.v1.Document.Page.DetectedLanguage getDetected
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Page.Paragraph.provenance is deprecated.
-       *     See google/cloud/documentai/v1/document.proto;l=207
+       *     See google/cloud/documentai/v1/document.proto;l=216
        * @return Whether the provenance field is set.
        */
       @java.lang.Override
@@ -11244,7 +11336,7 @@ public boolean hasProvenance() {
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Page.Paragraph.provenance is deprecated.
-       *     See google/cloud/documentai/v1/document.proto;l=207
+       *     See google/cloud/documentai/v1/document.proto;l=216
        * @return The provenance.
        */
       @java.lang.Override
@@ -11734,7 +11826,8 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -11748,7 +11841,8 @@ public boolean hasLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -11768,7 +11862,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -11790,7 +11885,8 @@ public Builder setLayout(com.google.cloud.documentai.v1.Document.Page.Layout val
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -11810,7 +11906,8 @@ public Builder setLayout(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -11836,7 +11933,8 @@ public Builder mergeLayout(com.google.cloud.documentai.v1.Document.Page.Layout v
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -11856,7 +11954,8 @@ public Builder clearLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -11870,7 +11969,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout.Builder getLayoutBuil
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -11888,7 +11988,8 @@ public com.google.cloud.documentai.v1.Document.Page.LayoutOrBuilder getLayoutOrB
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -12338,7 +12439,7 @@ public Builder removeDetectedLanguages(int index) {
          * </code>
          *
          * @deprecated google.cloud.documentai.v1.Document.Page.Paragraph.provenance is deprecated.
-         *     See google/cloud/documentai/v1/document.proto;l=207
+         *     See google/cloud/documentai/v1/document.proto;l=216
          * @return Whether the provenance field is set.
          */
         @java.lang.Deprecated
@@ -12356,7 +12457,7 @@ public boolean hasProvenance() {
          * </code>
          *
          * @deprecated google.cloud.documentai.v1.Document.Page.Paragraph.provenance is deprecated.
-         *     See google/cloud/documentai/v1/document.proto;l=207
+         *     See google/cloud/documentai/v1/document.proto;l=216
          * @return The provenance.
          */
         @java.lang.Deprecated
@@ -12602,7 +12703,8 @@ public interface LineOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Line][google.cloud.documentai.v1.Document.Page.Line].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Line][google.cloud.documentai.v1.Document.Page.Line].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -12614,7 +12716,8 @@ public interface LineOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Line][google.cloud.documentai.v1.Document.Page.Line].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Line][google.cloud.documentai.v1.Document.Page.Line].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -12626,7 +12729,8 @@ public interface LineOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Line][google.cloud.documentai.v1.Document.Page.Line].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Line][google.cloud.documentai.v1.Document.Page.Line].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -12709,7 +12813,7 @@ public interface LineOrBuilder
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Page.Line.provenance is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=220
+       *     google/cloud/documentai/v1/document.proto;l=230
        * @return Whether the provenance field is set.
        */
       @java.lang.Deprecated
@@ -12725,7 +12829,7 @@ public interface LineOrBuilder
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Page.Line.provenance is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=220
+       *     google/cloud/documentai/v1/document.proto;l=230
        * @return The provenance.
        */
       @java.lang.Deprecated
@@ -12799,7 +12903,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Line][google.cloud.documentai.v1.Document.Page.Line].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Line][google.cloud.documentai.v1.Document.Page.Line].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -12814,7 +12919,8 @@ public boolean hasLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Line][google.cloud.documentai.v1.Document.Page.Line].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Line][google.cloud.documentai.v1.Document.Page.Line].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -12831,7 +12937,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Line][google.cloud.documentai.v1.Document.Page.Line].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Line][google.cloud.documentai.v1.Document.Page.Line].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -12938,7 +13045,7 @@ public com.google.cloud.documentai.v1.Document.Page.DetectedLanguage getDetected
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Page.Line.provenance is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=220
+       *     google/cloud/documentai/v1/document.proto;l=230
        * @return Whether the provenance field is set.
        */
       @java.lang.Override
@@ -12957,7 +13064,7 @@ public boolean hasProvenance() {
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Page.Line.provenance is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=220
+       *     google/cloud/documentai/v1/document.proto;l=230
        * @return The provenance.
        */
       @java.lang.Override
@@ -13448,7 +13555,8 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Line][google.cloud.documentai.v1.Document.Page.Line].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Line][google.cloud.documentai.v1.Document.Page.Line].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -13462,7 +13570,8 @@ public boolean hasLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Line][google.cloud.documentai.v1.Document.Page.Line].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Line][google.cloud.documentai.v1.Document.Page.Line].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -13482,7 +13591,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Line][google.cloud.documentai.v1.Document.Page.Line].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Line][google.cloud.documentai.v1.Document.Page.Line].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -13504,7 +13614,8 @@ public Builder setLayout(com.google.cloud.documentai.v1.Document.Page.Layout val
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Line][google.cloud.documentai.v1.Document.Page.Line].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Line][google.cloud.documentai.v1.Document.Page.Line].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -13524,7 +13635,8 @@ public Builder setLayout(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Line][google.cloud.documentai.v1.Document.Page.Line].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Line][google.cloud.documentai.v1.Document.Page.Line].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -13550,7 +13662,8 @@ public Builder mergeLayout(com.google.cloud.documentai.v1.Document.Page.Layout v
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Line][google.cloud.documentai.v1.Document.Page.Line].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Line][google.cloud.documentai.v1.Document.Page.Line].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -13570,7 +13683,8 @@ public Builder clearLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Line][google.cloud.documentai.v1.Document.Page.Line].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Line][google.cloud.documentai.v1.Document.Page.Line].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -13584,7 +13698,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout.Builder getLayoutBuil
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Line][google.cloud.documentai.v1.Document.Page.Line].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Line][google.cloud.documentai.v1.Document.Page.Line].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -13602,7 +13717,8 @@ public com.google.cloud.documentai.v1.Document.Page.LayoutOrBuilder getLayoutOrB
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Line][google.cloud.documentai.v1.Document.Page.Line].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Line][google.cloud.documentai.v1.Document.Page.Line].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -14052,7 +14168,7 @@ public Builder removeDetectedLanguages(int index) {
          * </code>
          *
          * @deprecated google.cloud.documentai.v1.Document.Page.Line.provenance is deprecated. See
-         *     google/cloud/documentai/v1/document.proto;l=220
+         *     google/cloud/documentai/v1/document.proto;l=230
          * @return Whether the provenance field is set.
          */
         @java.lang.Deprecated
@@ -14070,7 +14186,7 @@ public boolean hasProvenance() {
          * </code>
          *
          * @deprecated google.cloud.documentai.v1.Document.Page.Line.provenance is deprecated. See
-         *     google/cloud/documentai/v1/document.proto;l=220
+         *     google/cloud/documentai/v1/document.proto;l=230
          * @return The provenance.
          */
         @java.lang.Deprecated
@@ -14316,7 +14432,8 @@ public interface TokenOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Token][google.cloud.documentai.v1.Document.Page.Token].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Token][google.cloud.documentai.v1.Document.Page.Token].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -14328,7 +14445,8 @@ public interface TokenOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Token][google.cloud.documentai.v1.Document.Page.Token].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Token][google.cloud.documentai.v1.Document.Page.Token].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -14340,7 +14458,8 @@ public interface TokenOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Token][google.cloud.documentai.v1.Document.Page.Token].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Token][google.cloud.documentai.v1.Document.Page.Token].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -14351,7 +14470,8 @@ public interface TokenOrBuilder
        *
        *
        * <pre>
-       * Detected break at the end of a [Token][google.cloud.documentai.v1.Document.Page.Token].
+       * Detected break at the end of a
+       * [Token][google.cloud.documentai.v1.Document.Page.Token].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Token.DetectedBreak detected_break = 2;
@@ -14364,7 +14484,8 @@ public interface TokenOrBuilder
        *
        *
        * <pre>
-       * Detected break at the end of a [Token][google.cloud.documentai.v1.Document.Page.Token].
+       * Detected break at the end of a
+       * [Token][google.cloud.documentai.v1.Document.Page.Token].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Token.DetectedBreak detected_break = 2;
@@ -14377,7 +14498,8 @@ public interface TokenOrBuilder
        *
        *
        * <pre>
-       * Detected break at the end of a [Token][google.cloud.documentai.v1.Document.Page.Token].
+       * Detected break at the end of a
+       * [Token][google.cloud.documentai.v1.Document.Page.Token].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Token.DetectedBreak detected_break = 2;
@@ -14462,7 +14584,7 @@ public interface TokenOrBuilder
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Page.Token.provenance is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=256
+       *     google/cloud/documentai/v1/document.proto;l=269
        * @return Whether the provenance field is set.
        */
       @java.lang.Deprecated
@@ -14478,7 +14600,7 @@ public interface TokenOrBuilder
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Page.Token.provenance is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=256
+       *     google/cloud/documentai/v1/document.proto;l=269
        * @return The provenance.
        */
       @java.lang.Deprecated
@@ -14579,7 +14701,8 @@ public interface DetectedBreakOrBuilder
        *
        *
        * <pre>
-       * Detected break at the end of a [Token][google.cloud.documentai.v1.Document.Page.Token].
+       * Detected break at the end of a
+       * [Token][google.cloud.documentai.v1.Document.Page.Token].
        * </pre>
        *
        * Protobuf type {@code google.cloud.documentai.v1.Document.Page.Token.DetectedBreak}
@@ -15019,7 +15142,8 @@ protected Builder newBuilderForType(
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1.Document.Page.Token].
          * </pre>
          *
          * Protobuf type {@code google.cloud.documentai.v1.Document.Page.Token.DetectedBreak}
@@ -15368,7 +15492,8 @@ public com.google.protobuf.Parser<DetectedBreak> getParserForType() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Token][google.cloud.documentai.v1.Document.Page.Token].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Token][google.cloud.documentai.v1.Document.Page.Token].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -15383,7 +15508,8 @@ public boolean hasLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Token][google.cloud.documentai.v1.Document.Page.Token].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Token][google.cloud.documentai.v1.Document.Page.Token].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -15400,7 +15526,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Token][google.cloud.documentai.v1.Document.Page.Token].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Token][google.cloud.documentai.v1.Document.Page.Token].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -15416,7 +15543,8 @@ public com.google.cloud.documentai.v1.Document.Page.LayoutOrBuilder getLayoutOrB
        *
        *
        * <pre>
-       * Detected break at the end of a [Token][google.cloud.documentai.v1.Document.Page.Token].
+       * Detected break at the end of a
+       * [Token][google.cloud.documentai.v1.Document.Page.Token].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Token.DetectedBreak detected_break = 2;
@@ -15432,7 +15560,8 @@ public boolean hasDetectedBreak() {
        *
        *
        * <pre>
-       * Detected break at the end of a [Token][google.cloud.documentai.v1.Document.Page.Token].
+       * Detected break at the end of a
+       * [Token][google.cloud.documentai.v1.Document.Page.Token].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Token.DetectedBreak detected_break = 2;
@@ -15450,7 +15579,8 @@ public com.google.cloud.documentai.v1.Document.Page.Token.DetectedBreak getDetec
        *
        *
        * <pre>
-       * Detected break at the end of a [Token][google.cloud.documentai.v1.Document.Page.Token].
+       * Detected break at the end of a
+       * [Token][google.cloud.documentai.v1.Document.Page.Token].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Token.DetectedBreak detected_break = 2;
@@ -15559,7 +15689,7 @@ public com.google.cloud.documentai.v1.Document.Page.DetectedLanguage getDetected
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Page.Token.provenance is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=256
+       *     google/cloud/documentai/v1/document.proto;l=269
        * @return Whether the provenance field is set.
        */
       @java.lang.Override
@@ -15578,7 +15708,7 @@ public boolean hasProvenance() {
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Page.Token.provenance is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=256
+       *     google/cloud/documentai/v1/document.proto;l=269
        * @return The provenance.
        */
       @java.lang.Override
@@ -16103,7 +16233,8 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Token][google.cloud.documentai.v1.Document.Page.Token].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Token][google.cloud.documentai.v1.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -16117,7 +16248,8 @@ public boolean hasLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Token][google.cloud.documentai.v1.Document.Page.Token].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Token][google.cloud.documentai.v1.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -16137,7 +16269,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Token][google.cloud.documentai.v1.Document.Page.Token].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Token][google.cloud.documentai.v1.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -16159,7 +16292,8 @@ public Builder setLayout(com.google.cloud.documentai.v1.Document.Page.Layout val
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Token][google.cloud.documentai.v1.Document.Page.Token].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Token][google.cloud.documentai.v1.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -16179,7 +16313,8 @@ public Builder setLayout(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Token][google.cloud.documentai.v1.Document.Page.Token].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Token][google.cloud.documentai.v1.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -16205,7 +16340,8 @@ public Builder mergeLayout(com.google.cloud.documentai.v1.Document.Page.Layout v
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Token][google.cloud.documentai.v1.Document.Page.Token].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Token][google.cloud.documentai.v1.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -16225,7 +16361,8 @@ public Builder clearLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Token][google.cloud.documentai.v1.Document.Page.Token].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Token][google.cloud.documentai.v1.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -16239,7 +16376,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout.Builder getLayoutBuil
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Token][google.cloud.documentai.v1.Document.Page.Token].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Token][google.cloud.documentai.v1.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -16257,7 +16395,8 @@ public com.google.cloud.documentai.v1.Document.Page.LayoutOrBuilder getLayoutOrB
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Token][google.cloud.documentai.v1.Document.Page.Token].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Token][google.cloud.documentai.v1.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -16289,7 +16428,8 @@ public com.google.cloud.documentai.v1.Document.Page.LayoutOrBuilder getLayoutOrB
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Token.DetectedBreak detected_break = 2;
@@ -16304,7 +16444,8 @@ public boolean hasDetectedBreak() {
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Token.DetectedBreak detected_break = 2;
@@ -16326,7 +16467,8 @@ public com.google.cloud.documentai.v1.Document.Page.Token.DetectedBreak getDetec
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Token.DetectedBreak detected_break = 2;
@@ -16350,7 +16492,8 @@ public Builder setDetectedBreak(
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Token.DetectedBreak detected_break = 2;
@@ -16372,7 +16515,8 @@ public Builder setDetectedBreak(
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Token.DetectedBreak detected_break = 2;
@@ -16401,7 +16545,8 @@ public Builder mergeDetectedBreak(
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Token.DetectedBreak detected_break = 2;
@@ -16422,7 +16567,8 @@ public Builder clearDetectedBreak() {
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Token.DetectedBreak detected_break = 2;
@@ -16438,7 +16584,8 @@ public Builder clearDetectedBreak() {
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Token.DetectedBreak detected_break = 2;
@@ -16459,7 +16606,8 @@ public Builder clearDetectedBreak() {
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Token.DetectedBreak detected_break = 2;
@@ -16910,7 +17058,7 @@ public Builder removeDetectedLanguages(int index) {
          * </code>
          *
          * @deprecated google.cloud.documentai.v1.Document.Page.Token.provenance is deprecated. See
-         *     google/cloud/documentai/v1/document.proto;l=256
+         *     google/cloud/documentai/v1/document.proto;l=269
          * @return Whether the provenance field is set.
          */
         @java.lang.Deprecated
@@ -16928,7 +17076,7 @@ public boolean hasProvenance() {
          * </code>
          *
          * @deprecated google.cloud.documentai.v1.Document.Page.Token.provenance is deprecated. See
-         *     google/cloud/documentai/v1/document.proto;l=256
+         *     google/cloud/documentai/v1/document.proto;l=269
          * @return The provenance.
          */
         @java.lang.Deprecated
@@ -17174,7 +17322,8 @@ public interface SymbolOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -17186,7 +17335,8 @@ public interface SymbolOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -17198,7 +17348,8 @@ public interface SymbolOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -17325,7 +17476,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -17340,7 +17492,8 @@ public boolean hasLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -17357,7 +17510,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -17881,7 +18035,8 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -17895,7 +18050,8 @@ public boolean hasLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -17915,7 +18071,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -17937,7 +18094,8 @@ public Builder setLayout(com.google.cloud.documentai.v1.Document.Page.Layout val
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -17957,7 +18115,8 @@ public Builder setLayout(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -17983,7 +18142,8 @@ public Builder mergeLayout(com.google.cloud.documentai.v1.Document.Page.Layout v
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -18003,7 +18163,8 @@ public Builder clearLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -18017,7 +18178,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout.Builder getLayoutBuil
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -18035,7 +18197,8 @@ public com.google.cloud.documentai.v1.Document.Page.LayoutOrBuilder getLayoutOrB
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -18541,7 +18704,8 @@ public interface VisualElementOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -18553,7 +18717,8 @@ public interface VisualElementOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -18565,7 +18730,8 @@ public interface VisualElementOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -18576,7 +18742,8 @@ public interface VisualElementOrBuilder
        *
        *
        * <pre>
-       * Type of the [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+       * Type of the
+       * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
        * </pre>
        *
        * <code>string type = 2;</code>
@@ -18588,7 +18755,8 @@ public interface VisualElementOrBuilder
        *
        *
        * <pre>
-       * Type of the [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+       * Type of the
+       * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
        * </pre>
        *
        * <code>string type = 2;</code>
@@ -18719,7 +18887,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -18734,7 +18903,8 @@ public boolean hasLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -18751,7 +18921,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -18767,7 +18938,8 @@ public com.google.cloud.documentai.v1.Document.Page.LayoutOrBuilder getLayoutOrB
        *
        *
        * <pre>
-       * Type of the [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+       * Type of the
+       * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
        * </pre>
        *
        * <code>string type = 2;</code>
@@ -18790,7 +18962,8 @@ public java.lang.String getType() {
        *
        *
        * <pre>
-       * Type of the [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+       * Type of the
+       * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
        * </pre>
        *
        * <code>string type = 2;</code>
@@ -19349,7 +19522,8 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -19363,7 +19537,8 @@ public boolean hasLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -19383,7 +19558,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -19405,7 +19581,8 @@ public Builder setLayout(com.google.cloud.documentai.v1.Document.Page.Layout val
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -19425,7 +19602,8 @@ public Builder setLayout(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -19451,7 +19629,8 @@ public Builder mergeLayout(com.google.cloud.documentai.v1.Document.Page.Layout v
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -19471,7 +19650,8 @@ public Builder clearLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -19485,7 +19665,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout.Builder getLayoutBuil
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -19503,7 +19684,8 @@ public com.google.cloud.documentai.v1.Document.Page.LayoutOrBuilder getLayoutOrB
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -19530,7 +19712,8 @@ public com.google.cloud.documentai.v1.Document.Page.LayoutOrBuilder getLayoutOrB
          *
          *
          * <pre>
-         * Type of the [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+         * Type of the
+         * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
          * </pre>
          *
          * <code>string type = 2;</code>
@@ -19552,7 +19735,8 @@ public java.lang.String getType() {
          *
          *
          * <pre>
-         * Type of the [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+         * Type of the
+         * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
          * </pre>
          *
          * <code>string type = 2;</code>
@@ -19574,7 +19758,8 @@ public com.google.protobuf.ByteString getTypeBytes() {
          *
          *
          * <pre>
-         * Type of the [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+         * Type of the
+         * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
          * </pre>
          *
          * <code>string type = 2;</code>
@@ -19595,7 +19780,8 @@ public Builder setType(java.lang.String value) {
          *
          *
          * <pre>
-         * Type of the [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+         * Type of the
+         * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
          * </pre>
          *
          * <code>string type = 2;</code>
@@ -19612,7 +19798,8 @@ public Builder clearType() {
          *
          *
          * <pre>
-         * Type of the [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+         * Type of the
+         * [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
          * </pre>
          *
          * <code>string type = 2;</code>
@@ -20118,7 +20305,8 @@ public interface TableOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Table][google.cloud.documentai.v1.Document.Page.Table].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Table][google.cloud.documentai.v1.Document.Page.Table].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -20130,7 +20318,8 @@ public interface TableOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Table][google.cloud.documentai.v1.Document.Page.Table].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Table][google.cloud.documentai.v1.Document.Page.Table].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -20142,7 +20331,8 @@ public interface TableOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Table][google.cloud.documentai.v1.Document.Page.Table].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Table][google.cloud.documentai.v1.Document.Page.Table].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -21467,7 +21657,8 @@ public interface TableCellOrBuilder
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -21479,7 +21670,8 @@ public interface TableCellOrBuilder
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -21491,7 +21683,8 @@ public interface TableCellOrBuilder
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -21645,7 +21838,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -21660,7 +21854,8 @@ public boolean hasLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -21677,7 +21872,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -22290,7 +22486,8 @@ public Builder mergeFrom(
            *
            *
            * <pre>
-           * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
+           * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+           * [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
            * </pre>
            *
            * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -22304,7 +22501,8 @@ public boolean hasLayout() {
            *
            *
            * <pre>
-           * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
+           * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+           * [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
            * </pre>
            *
            * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -22324,7 +22522,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getLayout() {
            *
            *
            * <pre>
-           * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
+           * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+           * [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
            * </pre>
            *
            * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -22346,7 +22545,8 @@ public Builder setLayout(com.google.cloud.documentai.v1.Document.Page.Layout val
            *
            *
            * <pre>
-           * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
+           * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+           * [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
            * </pre>
            *
            * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -22366,7 +22566,8 @@ public Builder setLayout(
            *
            *
            * <pre>
-           * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
+           * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+           * [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
            * </pre>
            *
            * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -22392,7 +22593,8 @@ public Builder mergeLayout(com.google.cloud.documentai.v1.Document.Page.Layout v
            *
            *
            * <pre>
-           * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
+           * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+           * [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
            * </pre>
            *
            * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -22412,7 +22614,8 @@ public Builder clearLayout() {
            *
            *
            * <pre>
-           * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
+           * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+           * [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
            * </pre>
            *
            * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -22426,7 +22629,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout.Builder getLayoutBuil
            *
            *
            * <pre>
-           * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
+           * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+           * [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
            * </pre>
            *
            * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -22444,7 +22648,8 @@ public com.google.cloud.documentai.v1.Document.Page.LayoutOrBuilder getLayoutOrB
            *
            *
            * <pre>
-           * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
+           * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+           * [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
            * </pre>
            *
            * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -23058,7 +23263,8 @@ public com.google.protobuf.Parser<TableCell> getParserForType() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Table][google.cloud.documentai.v1.Document.Page.Table].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Table][google.cloud.documentai.v1.Document.Page.Table].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -23073,7 +23279,8 @@ public boolean hasLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Table][google.cloud.documentai.v1.Document.Page.Table].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Table][google.cloud.documentai.v1.Document.Page.Table].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -23090,7 +23297,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Table][google.cloud.documentai.v1.Document.Page.Table].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [Table][google.cloud.documentai.v1.Document.Page.Table].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -23987,7 +24195,8 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Table][google.cloud.documentai.v1.Document.Page.Table].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Table][google.cloud.documentai.v1.Document.Page.Table].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -24001,7 +24210,8 @@ public boolean hasLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Table][google.cloud.documentai.v1.Document.Page.Table].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Table][google.cloud.documentai.v1.Document.Page.Table].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -24021,7 +24231,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Table][google.cloud.documentai.v1.Document.Page.Table].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Table][google.cloud.documentai.v1.Document.Page.Table].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -24043,7 +24254,8 @@ public Builder setLayout(com.google.cloud.documentai.v1.Document.Page.Layout val
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Table][google.cloud.documentai.v1.Document.Page.Table].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Table][google.cloud.documentai.v1.Document.Page.Table].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -24063,7 +24275,8 @@ public Builder setLayout(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Table][google.cloud.documentai.v1.Document.Page.Table].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Table][google.cloud.documentai.v1.Document.Page.Table].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -24089,7 +24302,8 @@ public Builder mergeLayout(com.google.cloud.documentai.v1.Document.Page.Layout v
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Table][google.cloud.documentai.v1.Document.Page.Table].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Table][google.cloud.documentai.v1.Document.Page.Table].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -24109,7 +24323,8 @@ public Builder clearLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Table][google.cloud.documentai.v1.Document.Page.Table].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Table][google.cloud.documentai.v1.Document.Page.Table].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -24123,7 +24338,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout.Builder getLayoutBuil
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Table][google.cloud.documentai.v1.Document.Page.Table].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Table][google.cloud.documentai.v1.Document.Page.Table].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -24141,7 +24357,8 @@ public com.google.cloud.documentai.v1.Document.Page.LayoutOrBuilder getLayoutOrB
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Table][google.cloud.documentai.v1.Document.Page.Table].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [Table][google.cloud.documentai.v1.Document.Page.Table].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -25610,8 +25827,9 @@ public interface FormFieldOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] name. e.g. `Address`, `Email`,
-       * `Grand total`, `Phone number`, etc.
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1.Document.Page.FormField] name.
+       * e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout field_name = 1;</code>
@@ -25623,8 +25841,9 @@ public interface FormFieldOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] name. e.g. `Address`, `Email`,
-       * `Grand total`, `Phone number`, etc.
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1.Document.Page.FormField] name.
+       * e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout field_name = 1;</code>
@@ -25636,8 +25855,9 @@ public interface FormFieldOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] name. e.g. `Address`, `Email`,
-       * `Grand total`, `Phone number`, etc.
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1.Document.Page.FormField] name.
+       * e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout field_name = 1;</code>
@@ -25648,7 +25868,8 @@ public interface FormFieldOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout field_value = 2;</code>
@@ -25660,7 +25881,8 @@ public interface FormFieldOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout field_value = 2;</code>
@@ -25672,7 +25894,8 @@ public interface FormFieldOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout field_value = 2;</code>
@@ -25817,9 +26040,9 @@ com.google.cloud.documentai.v1.Document.Page.DetectedLanguage getValueDetectedLa
        * <pre>
        * If the value is non-textual, this field represents the type. Current
        * valid values are:
-       * - blank (this indicates the field_value is normal text)
-       * - "unfilled_checkbox"
-       * - "filled_checkbox"
+       * - blank (this indicates the `field_value` is normal text)
+       * - `unfilled_checkbox`
+       * - `filled_checkbox`
        * </pre>
        *
        * <code>string value_type = 5;</code>
@@ -25833,9 +26056,9 @@ com.google.cloud.documentai.v1.Document.Page.DetectedLanguage getValueDetectedLa
        * <pre>
        * If the value is non-textual, this field represents the type. Current
        * valid values are:
-       * - blank (this indicates the field_value is normal text)
-       * - "unfilled_checkbox"
-       * - "filled_checkbox"
+       * - blank (this indicates the `field_value` is normal text)
+       * - `unfilled_checkbox`
+       * - `filled_checkbox`
        * </pre>
        *
        * <code>string value_type = 5;</code>
@@ -25996,8 +26219,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] name. e.g. `Address`, `Email`,
-       * `Grand total`, `Phone number`, etc.
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1.Document.Page.FormField] name.
+       * e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout field_name = 1;</code>
@@ -26012,8 +26236,9 @@ public boolean hasFieldName() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] name. e.g. `Address`, `Email`,
-       * `Grand total`, `Phone number`, etc.
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1.Document.Page.FormField] name.
+       * e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout field_name = 1;</code>
@@ -26030,8 +26255,9 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getFieldName() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] name. e.g. `Address`, `Email`,
-       * `Grand total`, `Phone number`, etc.
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1.Document.Page.FormField] name.
+       * e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout field_name = 1;</code>
@@ -26047,7 +26273,8 @@ public com.google.cloud.documentai.v1.Document.Page.LayoutOrBuilder getFieldName
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout field_value = 2;</code>
@@ -26062,7 +26289,8 @@ public boolean hasFieldValue() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout field_value = 2;</code>
@@ -26079,7 +26307,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getFieldValue() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout field_value = 2;</code>
@@ -26265,9 +26494,9 @@ public int getValueDetectedLanguagesCount() {
        * <pre>
        * If the value is non-textual, this field represents the type. Current
        * valid values are:
-       * - blank (this indicates the field_value is normal text)
-       * - "unfilled_checkbox"
-       * - "filled_checkbox"
+       * - blank (this indicates the `field_value` is normal text)
+       * - `unfilled_checkbox`
+       * - `filled_checkbox`
        * </pre>
        *
        * <code>string value_type = 5;</code>
@@ -26292,9 +26521,9 @@ public java.lang.String getValueType() {
        * <pre>
        * If the value is non-textual, this field represents the type. Current
        * valid values are:
-       * - blank (this indicates the field_value is normal text)
-       * - "unfilled_checkbox"
-       * - "filled_checkbox"
+       * - blank (this indicates the `field_value` is normal text)
+       * - `unfilled_checkbox`
+       * - `filled_checkbox`
        * </pre>
        *
        * <code>string value_type = 5;</code>
@@ -27106,8 +27335,9 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] name. e.g. `Address`, `Email`,
-         * `Grand total`, `Phone number`, etc.
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1.Document.Page.FormField] name.
+         * e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout field_name = 1;</code>
@@ -27121,8 +27351,9 @@ public boolean hasFieldName() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] name. e.g. `Address`, `Email`,
-         * `Grand total`, `Phone number`, etc.
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1.Document.Page.FormField] name.
+         * e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout field_name = 1;</code>
@@ -27142,8 +27373,9 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getFieldName() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] name. e.g. `Address`, `Email`,
-         * `Grand total`, `Phone number`, etc.
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1.Document.Page.FormField] name.
+         * e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout field_name = 1;</code>
@@ -27165,8 +27397,9 @@ public Builder setFieldName(com.google.cloud.documentai.v1.Document.Page.Layout
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] name. e.g. `Address`, `Email`,
-         * `Grand total`, `Phone number`, etc.
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1.Document.Page.FormField] name.
+         * e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout field_name = 1;</code>
@@ -27186,8 +27419,9 @@ public Builder setFieldName(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] name. e.g. `Address`, `Email`,
-         * `Grand total`, `Phone number`, etc.
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1.Document.Page.FormField] name.
+         * e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout field_name = 1;</code>
@@ -27213,8 +27447,9 @@ public Builder mergeFieldName(com.google.cloud.documentai.v1.Document.Page.Layou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] name. e.g. `Address`, `Email`,
-         * `Grand total`, `Phone number`, etc.
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1.Document.Page.FormField] name.
+         * e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout field_name = 1;</code>
@@ -27234,8 +27469,9 @@ public Builder clearFieldName() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] name. e.g. `Address`, `Email`,
-         * `Grand total`, `Phone number`, etc.
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1.Document.Page.FormField] name.
+         * e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout field_name = 1;</code>
@@ -27249,8 +27485,9 @@ public com.google.cloud.documentai.v1.Document.Page.Layout.Builder getFieldNameB
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] name. e.g. `Address`, `Email`,
-         * `Grand total`, `Phone number`, etc.
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1.Document.Page.FormField] name.
+         * e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout field_name = 1;</code>
@@ -27269,8 +27506,9 @@ public com.google.cloud.documentai.v1.Document.Page.Layout.Builder getFieldNameB
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] name. e.g. `Address`, `Email`,
-         * `Grand total`, `Phone number`, etc.
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1.Document.Page.FormField] name.
+         * e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout field_name = 1;</code>
@@ -27302,7 +27540,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout.Builder getFieldNameB
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout field_value = 2;</code>
@@ -27316,7 +27555,8 @@ public boolean hasFieldValue() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout field_value = 2;</code>
@@ -27336,7 +27576,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getFieldValue() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout field_value = 2;</code>
@@ -27358,7 +27599,8 @@ public Builder setFieldValue(com.google.cloud.documentai.v1.Document.Page.Layout
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout field_value = 2;</code>
@@ -27378,7 +27620,8 @@ public Builder setFieldValue(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout field_value = 2;</code>
@@ -27404,7 +27647,8 @@ public Builder mergeFieldValue(com.google.cloud.documentai.v1.Document.Page.Layo
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout field_value = 2;</code>
@@ -27424,7 +27668,8 @@ public Builder clearFieldValue() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout field_value = 2;</code>
@@ -27438,7 +27683,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout.Builder getFieldValue
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout field_value = 2;</code>
@@ -27457,7 +27703,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout.Builder getFieldValue
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout field_value = 2;</code>
@@ -28308,9 +28555,9 @@ public Builder removeValueDetectedLanguages(int index) {
          * <pre>
          * If the value is non-textual, this field represents the type. Current
          * valid values are:
-         * - blank (this indicates the field_value is normal text)
-         * - "unfilled_checkbox"
-         * - "filled_checkbox"
+         * - blank (this indicates the `field_value` is normal text)
+         * - `unfilled_checkbox`
+         * - `filled_checkbox`
          * </pre>
          *
          * <code>string value_type = 5;</code>
@@ -28334,9 +28581,9 @@ public java.lang.String getValueType() {
          * <pre>
          * If the value is non-textual, this field represents the type. Current
          * valid values are:
-         * - blank (this indicates the field_value is normal text)
-         * - "unfilled_checkbox"
-         * - "filled_checkbox"
+         * - blank (this indicates the `field_value` is normal text)
+         * - `unfilled_checkbox`
+         * - `filled_checkbox`
          * </pre>
          *
          * <code>string value_type = 5;</code>
@@ -28360,9 +28607,9 @@ public com.google.protobuf.ByteString getValueTypeBytes() {
          * <pre>
          * If the value is non-textual, this field represents the type. Current
          * valid values are:
-         * - blank (this indicates the field_value is normal text)
-         * - "unfilled_checkbox"
-         * - "filled_checkbox"
+         * - blank (this indicates the `field_value` is normal text)
+         * - `unfilled_checkbox`
+         * - `filled_checkbox`
          * </pre>
          *
          * <code>string value_type = 5;</code>
@@ -28385,9 +28632,9 @@ public Builder setValueType(java.lang.String value) {
          * <pre>
          * If the value is non-textual, this field represents the type. Current
          * valid values are:
-         * - blank (this indicates the field_value is normal text)
-         * - "unfilled_checkbox"
-         * - "filled_checkbox"
+         * - blank (this indicates the `field_value` is normal text)
+         * - `unfilled_checkbox`
+         * - `filled_checkbox`
          * </pre>
          *
          * <code>string value_type = 5;</code>
@@ -28406,9 +28653,9 @@ public Builder clearValueType() {
          * <pre>
          * If the value is non-textual, this field represents the type. Current
          * valid values are:
-         * - blank (this indicates the field_value is normal text)
-         * - "unfilled_checkbox"
-         * - "filled_checkbox"
+         * - blank (this indicates the `field_value` is normal text)
+         * - `unfilled_checkbox`
+         * - `filled_checkbox`
          * </pre>
          *
          * <code>string value_type = 5;</code>
@@ -28919,7 +29166,8 @@ public interface DetectedBarcodeOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -28931,7 +29179,8 @@ public interface DetectedBarcodeOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -28943,7 +29192,8 @@ public interface DetectedBarcodeOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -28954,7 +29204,8 @@ public interface DetectedBarcodeOrBuilder
        *
        *
        * <pre>
-       * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+       * Detailed barcode information of the
+       * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Barcode barcode = 2;</code>
@@ -28966,7 +29217,8 @@ public interface DetectedBarcodeOrBuilder
        *
        *
        * <pre>
-       * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+       * Detailed barcode information of the
+       * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Barcode barcode = 2;</code>
@@ -28978,7 +29230,8 @@ public interface DetectedBarcodeOrBuilder
        *
        *
        * <pre>
-       * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+       * Detailed barcode information of the
+       * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Barcode barcode = 2;</code>
@@ -29038,7 +29291,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -29053,7 +29307,8 @@ public boolean hasLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -29070,7 +29325,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+       * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+       * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -29086,7 +29342,8 @@ public com.google.cloud.documentai.v1.Document.Page.LayoutOrBuilder getLayoutOrB
        *
        *
        * <pre>
-       * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+       * Detailed barcode information of the
+       * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Barcode barcode = 2;</code>
@@ -29101,7 +29358,8 @@ public boolean hasBarcode() {
        *
        *
        * <pre>
-       * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+       * Detailed barcode information of the
+       * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Barcode barcode = 2;</code>
@@ -29118,7 +29376,8 @@ public com.google.cloud.documentai.v1.Barcode getBarcode() {
        *
        *
        * <pre>
-       * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+       * Detailed barcode information of the
+       * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1.Barcode barcode = 2;</code>
@@ -29522,7 +29781,8 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -29536,7 +29796,8 @@ public boolean hasLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -29556,7 +29817,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout getLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -29578,7 +29840,8 @@ public Builder setLayout(com.google.cloud.documentai.v1.Document.Page.Layout val
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -29598,7 +29861,8 @@ public Builder setLayout(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -29624,7 +29888,8 @@ public Builder mergeLayout(com.google.cloud.documentai.v1.Document.Page.Layout v
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -29644,7 +29909,8 @@ public Builder clearLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -29658,7 +29924,8 @@ public com.google.cloud.documentai.v1.Document.Page.Layout.Builder getLayoutBuil
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -29676,7 +29943,8 @@ public com.google.cloud.documentai.v1.Document.Page.LayoutOrBuilder getLayoutOrB
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+         * [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+         * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Document.Page.Layout layout = 1;</code>
@@ -29708,7 +29976,8 @@ public com.google.cloud.documentai.v1.Document.Page.LayoutOrBuilder getLayoutOrB
          *
          *
          * <pre>
-         * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+         * Detailed barcode information of the
+         * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Barcode barcode = 2;</code>
@@ -29722,7 +29991,8 @@ public boolean hasBarcode() {
          *
          *
          * <pre>
-         * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+         * Detailed barcode information of the
+         * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Barcode barcode = 2;</code>
@@ -29742,7 +30012,8 @@ public com.google.cloud.documentai.v1.Barcode getBarcode() {
          *
          *
          * <pre>
-         * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+         * Detailed barcode information of the
+         * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Barcode barcode = 2;</code>
@@ -29764,7 +30035,8 @@ public Builder setBarcode(com.google.cloud.documentai.v1.Barcode value) {
          *
          *
          * <pre>
-         * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+         * Detailed barcode information of the
+         * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Barcode barcode = 2;</code>
@@ -29783,7 +30055,8 @@ public Builder setBarcode(com.google.cloud.documentai.v1.Barcode.Builder builder
          *
          *
          * <pre>
-         * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+         * Detailed barcode information of the
+         * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Barcode barcode = 2;</code>
@@ -29809,7 +30082,8 @@ public Builder mergeBarcode(com.google.cloud.documentai.v1.Barcode value) {
          *
          *
          * <pre>
-         * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+         * Detailed barcode information of the
+         * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Barcode barcode = 2;</code>
@@ -29829,7 +30103,8 @@ public Builder clearBarcode() {
          *
          *
          * <pre>
-         * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+         * Detailed barcode information of the
+         * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Barcode barcode = 2;</code>
@@ -29843,7 +30118,8 @@ public com.google.cloud.documentai.v1.Barcode.Builder getBarcodeBuilder() {
          *
          *
          * <pre>
-         * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+         * Detailed barcode information of the
+         * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Barcode barcode = 2;</code>
@@ -29861,7 +30137,8 @@ public com.google.cloud.documentai.v1.BarcodeOrBuilder getBarcodeOrBuilder() {
          *
          *
          * <pre>
-         * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+         * Detailed barcode information of the
+         * [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1.Barcode barcode = 2;</code>
@@ -32787,9 +33064,11 @@ public com.google.protobuf.Parser<ImageQualityScores> getParserForType() {
      *
      *
      * <pre>
-     * 1-based index for current [Page][google.cloud.documentai.v1.Document.Page] in a parent [Document][google.cloud.documentai.v1.Document].
-     * Useful when a page is taken out of a [Document][google.cloud.documentai.v1.Document] for individual
-     * processing.
+     * 1-based index for current
+     * [Page][google.cloud.documentai.v1.Document.Page] in a parent
+     * [Document][google.cloud.documentai.v1.Document]. Useful when a page is
+     * taken out of a [Document][google.cloud.documentai.v1.Document] for
+     * individual processing.
      * </pre>
      *
      * <code>int32 page_number = 1;</code>
@@ -33853,7 +34132,7 @@ public com.google.cloud.documentai.v1.Document.Page.ImageQualityScores getImageQ
      * </code>
      *
      * @deprecated google.cloud.documentai.v1.Document.Page.provenance is deprecated. See
-     *     google/cloud/documentai/v1/document.proto;l=463
+     *     google/cloud/documentai/v1/document.proto;l=488
      * @return Whether the provenance field is set.
      */
     @java.lang.Override
@@ -33872,7 +34151,7 @@ public boolean hasProvenance() {
      * </code>
      *
      * @deprecated google.cloud.documentai.v1.Document.Page.provenance is deprecated. See
-     *     google/cloud/documentai/v1/document.proto;l=463
+     *     google/cloud/documentai/v1/document.proto;l=488
      * @return The provenance.
      */
     @java.lang.Override
@@ -35160,9 +35439,11 @@ public Builder mergeFrom(
        *
        *
        * <pre>
-       * 1-based index for current [Page][google.cloud.documentai.v1.Document.Page] in a parent [Document][google.cloud.documentai.v1.Document].
-       * Useful when a page is taken out of a [Document][google.cloud.documentai.v1.Document] for individual
-       * processing.
+       * 1-based index for current
+       * [Page][google.cloud.documentai.v1.Document.Page] in a parent
+       * [Document][google.cloud.documentai.v1.Document]. Useful when a page is
+       * taken out of a [Document][google.cloud.documentai.v1.Document] for
+       * individual processing.
        * </pre>
        *
        * <code>int32 page_number = 1;</code>
@@ -35177,9 +35458,11 @@ public int getPageNumber() {
        *
        *
        * <pre>
-       * 1-based index for current [Page][google.cloud.documentai.v1.Document.Page] in a parent [Document][google.cloud.documentai.v1.Document].
-       * Useful when a page is taken out of a [Document][google.cloud.documentai.v1.Document] for individual
-       * processing.
+       * 1-based index for current
+       * [Page][google.cloud.documentai.v1.Document.Page] in a parent
+       * [Document][google.cloud.documentai.v1.Document]. Useful when a page is
+       * taken out of a [Document][google.cloud.documentai.v1.Document] for
+       * individual processing.
        * </pre>
        *
        * <code>int32 page_number = 1;</code>
@@ -35197,9 +35480,11 @@ public Builder setPageNumber(int value) {
        *
        *
        * <pre>
-       * 1-based index for current [Page][google.cloud.documentai.v1.Document.Page] in a parent [Document][google.cloud.documentai.v1.Document].
-       * Useful when a page is taken out of a [Document][google.cloud.documentai.v1.Document] for individual
-       * processing.
+       * 1-based index for current
+       * [Page][google.cloud.documentai.v1.Document.Page] in a parent
+       * [Document][google.cloud.documentai.v1.Document]. Useful when a page is
+       * taken out of a [Document][google.cloud.documentai.v1.Document] for
+       * individual processing.
        * </pre>
        *
        * <code>int32 page_number = 1;</code>
@@ -40201,7 +40486,7 @@ public Builder clearImageQualityScores() {
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Page.provenance is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=463
+       *     google/cloud/documentai/v1/document.proto;l=488
        * @return Whether the provenance field is set.
        */
       @java.lang.Deprecated
@@ -40219,7 +40504,7 @@ public boolean hasProvenance() {
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Page.provenance is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=463
+       *     google/cloud/documentai/v1/document.proto;l=488
        * @return The provenance.
        */
       @java.lang.Deprecated
@@ -40465,7 +40750,8 @@ public interface EntityOrBuilder
      *
      * <pre>
      * Optional. Provenance of the entity.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>
@@ -40480,7 +40766,8 @@ public interface EntityOrBuilder
      *
      * <pre>
      * Optional. Provenance of the entity.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>
@@ -40495,7 +40782,8 @@ public interface EntityOrBuilder
      *
      * <pre>
      * Optional. Provenance of the entity.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>
@@ -40596,8 +40884,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Represents the provenance of this entity wrt. the location on the
-     * page where it was found.
+     * Optional. Represents the provenance of this entity wrt. the location on
+     * the page where it was found.
      * </pre>
      *
      * <code>
@@ -40611,8 +40899,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Represents the provenance of this entity wrt. the location on the
-     * page where it was found.
+     * Optional. Represents the provenance of this entity wrt. the location on
+     * the page where it was found.
      * </pre>
      *
      * <code>
@@ -40626,8 +40914,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Represents the provenance of this entity wrt. the location on the
-     * page where it was found.
+     * Optional. Represents the provenance of this entity wrt. the location on
+     * the page where it was found.
      * </pre>
      *
      * <code>
@@ -40667,8 +40955,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Normalized entity value. Absent if the extracted value could not be
-     * converted or the type (e.g. address) is not supported for certain
+     * Optional. Normalized entity value. Absent if the extracted value could
+     * not be converted or the type (e.g. address) is not supported for certain
      * parsers. This field is also only populated for certain supported document
      * types.
      * </pre>
@@ -40684,8 +40972,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Normalized entity value. Absent if the extracted value could not be
-     * converted or the type (e.g. address) is not supported for certain
+     * Optional. Normalized entity value. Absent if the extracted value could
+     * not be converted or the type (e.g. address) is not supported for certain
      * parsers. This field is also only populated for certain supported document
      * types.
      * </pre>
@@ -40701,8 +40989,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Normalized entity value. Absent if the extracted value could not be
-     * converted or the type (e.g. address) is not supported for certain
+     * Optional. Normalized entity value. Absent if the extracted value could
+     * not be converted or the type (e.g. address) is not supported for certain
      * parsers. This field is also only populated for certain supported document
      * types.
      * </pre>
@@ -40718,8 +41006,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -40731,8 +41019,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -40744,8 +41032,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -40757,8 +41045,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -40771,8 +41059,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -40826,7 +41114,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Whether the entity will be redacted for de-identification purposes.
+     * Optional. Whether the entity will be redacted for de-identification
+     * purposes.
      * </pre>
      *
      * <code>bool redacted = 12 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -41131,8 +41420,8 @@ public interface NormalizedValueOrBuilder
        * Optional. An optional field to store a normalized string.
        * For some entity types, one of respective `structured_value` fields may
        * also be populated. Also not all the types of `structured_value` will be
-       * normalized. For example, some processors may not generate float
-       * or int normalized text by default.
+       * normalized. For example, some processors may not generate `float`
+       * or `integer` normalized text by default.
        * Below are sample formats mapped to structured values.
        * - Money/Currency type (`money_value`) is in the ISO 4217 text format.
        * - Date type (`date_value`) is in the ISO 8601 text format.
@@ -41151,8 +41440,8 @@ public interface NormalizedValueOrBuilder
        * Optional. An optional field to store a normalized string.
        * For some entity types, one of respective `structured_value` fields may
        * also be populated. Also not all the types of `structured_value` will be
-       * normalized. For example, some processors may not generate float
-       * or int normalized text by default.
+       * normalized. For example, some processors may not generate `float`
+       * or `integer` normalized text by default.
        * Below are sample formats mapped to structured values.
        * - Money/Currency type (`money_value`) is in the ISO 4217 text format.
        * - Date type (`date_value`) is in the ISO 8601 text format.
@@ -41611,8 +41900,8 @@ public float getFloatValue() {
        * Optional. An optional field to store a normalized string.
        * For some entity types, one of respective `structured_value` fields may
        * also be populated. Also not all the types of `structured_value` will be
-       * normalized. For example, some processors may not generate float
-       * or int normalized text by default.
+       * normalized. For example, some processors may not generate `float`
+       * or `integer` normalized text by default.
        * Below are sample formats mapped to structured values.
        * - Money/Currency type (`money_value`) is in the ISO 4217 text format.
        * - Date type (`date_value`) is in the ISO 8601 text format.
@@ -41642,8 +41931,8 @@ public java.lang.String getText() {
        * Optional. An optional field to store a normalized string.
        * For some entity types, one of respective `structured_value` fields may
        * also be populated. Also not all the types of `structured_value` will be
-       * normalized. For example, some processors may not generate float
-       * or int normalized text by default.
+       * normalized. For example, some processors may not generate `float`
+       * or `integer` normalized text by default.
        * Below are sample formats mapped to structured values.
        * - Money/Currency type (`money_value`) is in the ISO 4217 text format.
        * - Date type (`date_value`) is in the ISO 8601 text format.
@@ -43354,8 +43643,8 @@ public Builder clearFloatValue() {
          * Optional. An optional field to store a normalized string.
          * For some entity types, one of respective `structured_value` fields may
          * also be populated. Also not all the types of `structured_value` will be
-         * normalized. For example, some processors may not generate float
-         * or int normalized text by default.
+         * normalized. For example, some processors may not generate `float`
+         * or `integer` normalized text by default.
          * Below are sample formats mapped to structured values.
          * - Money/Currency type (`money_value`) is in the ISO 4217 text format.
          * - Date type (`date_value`) is in the ISO 8601 text format.
@@ -43384,8 +43673,8 @@ public java.lang.String getText() {
          * Optional. An optional field to store a normalized string.
          * For some entity types, one of respective `structured_value` fields may
          * also be populated. Also not all the types of `structured_value` will be
-         * normalized. For example, some processors may not generate float
-         * or int normalized text by default.
+         * normalized. For example, some processors may not generate `float`
+         * or `integer` normalized text by default.
          * Below are sample formats mapped to structured values.
          * - Money/Currency type (`money_value`) is in the ISO 4217 text format.
          * - Date type (`date_value`) is in the ISO 8601 text format.
@@ -43414,8 +43703,8 @@ public com.google.protobuf.ByteString getTextBytes() {
          * Optional. An optional field to store a normalized string.
          * For some entity types, one of respective `structured_value` fields may
          * also be populated. Also not all the types of `structured_value` will be
-         * normalized. For example, some processors may not generate float
-         * or int normalized text by default.
+         * normalized. For example, some processors may not generate `float`
+         * or `integer` normalized text by default.
          * Below are sample formats mapped to structured values.
          * - Money/Currency type (`money_value`) is in the ISO 4217 text format.
          * - Date type (`date_value`) is in the ISO 8601 text format.
@@ -43443,8 +43732,8 @@ public Builder setText(java.lang.String value) {
          * Optional. An optional field to store a normalized string.
          * For some entity types, one of respective `structured_value` fields may
          * also be populated. Also not all the types of `structured_value` will be
-         * normalized. For example, some processors may not generate float
-         * or int normalized text by default.
+         * normalized. For example, some processors may not generate `float`
+         * or `integer` normalized text by default.
          * Below are sample formats mapped to structured values.
          * - Money/Currency type (`money_value`) is in the ISO 4217 text format.
          * - Date type (`date_value`) is in the ISO 8601 text format.
@@ -43468,8 +43757,8 @@ public Builder clearText() {
          * Optional. An optional field to store a normalized string.
          * For some entity types, one of respective `structured_value` fields may
          * also be populated. Also not all the types of `structured_value` will be
-         * normalized. For example, some processors may not generate float
-         * or int normalized text by default.
+         * normalized. For example, some processors may not generate `float`
+         * or `integer` normalized text by default.
          * Below are sample formats mapped to structured values.
          * - Money/Currency type (`money_value`) is in the ISO 4217 text format.
          * - Date type (`date_value`) is in the ISO 8601 text format.
@@ -43566,7 +43855,8 @@ public com.google.protobuf.Parser<NormalizedValue> getParserForType() {
      *
      * <pre>
      * Optional. Provenance of the entity.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>
@@ -43584,7 +43874,8 @@ public boolean hasTextAnchor() {
      *
      * <pre>
      * Optional. Provenance of the entity.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>
@@ -43604,7 +43895,8 @@ public com.google.cloud.documentai.v1.Document.TextAnchor getTextAnchor() {
      *
      * <pre>
      * Optional. Provenance of the entity.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>
@@ -43787,8 +44079,8 @@ public float getConfidence() {
      *
      *
      * <pre>
-     * Optional. Represents the provenance of this entity wrt. the location on the
-     * page where it was found.
+     * Optional. Represents the provenance of this entity wrt. the location on
+     * the page where it was found.
      * </pre>
      *
      * <code>
@@ -43805,8 +44097,8 @@ public boolean hasPageAnchor() {
      *
      *
      * <pre>
-     * Optional. Represents the provenance of this entity wrt. the location on the
-     * page where it was found.
+     * Optional. Represents the provenance of this entity wrt. the location on
+     * the page where it was found.
      * </pre>
      *
      * <code>
@@ -43825,8 +44117,8 @@ public com.google.cloud.documentai.v1.Document.PageAnchor getPageAnchor() {
      *
      *
      * <pre>
-     * Optional. Represents the provenance of this entity wrt. the location on the
-     * page where it was found.
+     * Optional. Represents the provenance of this entity wrt. the location on
+     * the page where it was found.
      * </pre>
      *
      * <code>
@@ -43895,8 +44187,8 @@ public com.google.protobuf.ByteString getIdBytes() {
      *
      *
      * <pre>
-     * Optional. Normalized entity value. Absent if the extracted value could not be
-     * converted or the type (e.g. address) is not supported for certain
+     * Optional. Normalized entity value. Absent if the extracted value could
+     * not be converted or the type (e.g. address) is not supported for certain
      * parsers. This field is also only populated for certain supported document
      * types.
      * </pre>
@@ -43915,8 +44207,8 @@ public boolean hasNormalizedValue() {
      *
      *
      * <pre>
-     * Optional. Normalized entity value. Absent if the extracted value could not be
-     * converted or the type (e.g. address) is not supported for certain
+     * Optional. Normalized entity value. Absent if the extracted value could
+     * not be converted or the type (e.g. address) is not supported for certain
      * parsers. This field is also only populated for certain supported document
      * types.
      * </pre>
@@ -43937,8 +44229,8 @@ public com.google.cloud.documentai.v1.Document.Entity.NormalizedValue getNormali
      *
      *
      * <pre>
-     * Optional. Normalized entity value. Absent if the extracted value could not be
-     * converted or the type (e.g. address) is not supported for certain
+     * Optional. Normalized entity value. Absent if the extracted value could
+     * not be converted or the type (e.g. address) is not supported for certain
      * parsers. This field is also only populated for certain supported document
      * types.
      * </pre>
@@ -43959,8 +44251,8 @@ public com.google.cloud.documentai.v1.Document.Entity.NormalizedValue getNormali
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -43975,8 +44267,8 @@ public java.util.List<com.google.cloud.documentai.v1.Document.Entity> getPropert
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -43992,8 +44284,8 @@ public java.util.List<com.google.cloud.documentai.v1.Document.Entity> getPropert
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -44008,8 +44300,8 @@ public int getPropertiesCount() {
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -44024,8 +44316,8 @@ public com.google.cloud.documentai.v1.Document.Entity getProperties(int index) {
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -44098,7 +44390,8 @@ public com.google.cloud.documentai.v1.Document.ProvenanceOrBuilder getProvenance
      *
      *
      * <pre>
-     * Optional. Whether the entity will be redacted for de-identification purposes.
+     * Optional. Whether the entity will be redacted for de-identification
+     * purposes.
      * </pre>
      *
      * <code>bool redacted = 12 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -44774,7 +45067,8 @@ public Builder mergeFrom(
        *
        * <pre>
        * Optional. Provenance of the entity.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -44791,7 +45085,8 @@ public boolean hasTextAnchor() {
        *
        * <pre>
        * Optional. Provenance of the entity.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -44814,7 +45109,8 @@ public com.google.cloud.documentai.v1.Document.TextAnchor getTextAnchor() {
        *
        * <pre>
        * Optional. Provenance of the entity.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -44839,7 +45135,8 @@ public Builder setTextAnchor(com.google.cloud.documentai.v1.Document.TextAnchor
        *
        * <pre>
        * Optional. Provenance of the entity.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -44862,7 +45159,8 @@ public Builder setTextAnchor(
        *
        * <pre>
        * Optional. Provenance of the entity.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -44891,7 +45189,8 @@ public Builder mergeTextAnchor(com.google.cloud.documentai.v1.Document.TextAncho
        *
        * <pre>
        * Optional. Provenance of the entity.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -44914,7 +45213,8 @@ public Builder clearTextAnchor() {
        *
        * <pre>
        * Optional. Provenance of the entity.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -44931,7 +45231,8 @@ public com.google.cloud.documentai.v1.Document.TextAnchor.Builder getTextAnchorB
        *
        * <pre>
        * Optional. Provenance of the entity.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -44952,7 +45253,8 @@ public com.google.cloud.documentai.v1.Document.TextAnchorOrBuilder getTextAnchor
        *
        * <pre>
        * Optional. Provenance of the entity.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -45356,8 +45658,8 @@ public Builder clearConfidence() {
        *
        *
        * <pre>
-       * Optional. Represents the provenance of this entity wrt. the location on the
-       * page where it was found.
+       * Optional. Represents the provenance of this entity wrt. the location on
+       * the page where it was found.
        * </pre>
        *
        * <code>
@@ -45373,8 +45675,8 @@ public boolean hasPageAnchor() {
        *
        *
        * <pre>
-       * Optional. Represents the provenance of this entity wrt. the location on the
-       * page where it was found.
+       * Optional. Represents the provenance of this entity wrt. the location on
+       * the page where it was found.
        * </pre>
        *
        * <code>
@@ -45396,8 +45698,8 @@ public com.google.cloud.documentai.v1.Document.PageAnchor getPageAnchor() {
        *
        *
        * <pre>
-       * Optional. Represents the provenance of this entity wrt. the location on the
-       * page where it was found.
+       * Optional. Represents the provenance of this entity wrt. the location on
+       * the page where it was found.
        * </pre>
        *
        * <code>
@@ -45421,8 +45723,8 @@ public Builder setPageAnchor(com.google.cloud.documentai.v1.Document.PageAnchor
        *
        *
        * <pre>
-       * Optional. Represents the provenance of this entity wrt. the location on the
-       * page where it was found.
+       * Optional. Represents the provenance of this entity wrt. the location on
+       * the page where it was found.
        * </pre>
        *
        * <code>
@@ -45444,8 +45746,8 @@ public Builder setPageAnchor(
        *
        *
        * <pre>
-       * Optional. Represents the provenance of this entity wrt. the location on the
-       * page where it was found.
+       * Optional. Represents the provenance of this entity wrt. the location on
+       * the page where it was found.
        * </pre>
        *
        * <code>
@@ -45473,8 +45775,8 @@ public Builder mergePageAnchor(com.google.cloud.documentai.v1.Document.PageAncho
        *
        *
        * <pre>
-       * Optional. Represents the provenance of this entity wrt. the location on the
-       * page where it was found.
+       * Optional. Represents the provenance of this entity wrt. the location on
+       * the page where it was found.
        * </pre>
        *
        * <code>
@@ -45496,8 +45798,8 @@ public Builder clearPageAnchor() {
        *
        *
        * <pre>
-       * Optional. Represents the provenance of this entity wrt. the location on the
-       * page where it was found.
+       * Optional. Represents the provenance of this entity wrt. the location on
+       * the page where it was found.
        * </pre>
        *
        * <code>
@@ -45513,8 +45815,8 @@ public com.google.cloud.documentai.v1.Document.PageAnchor.Builder getPageAnchorB
        *
        *
        * <pre>
-       * Optional. Represents the provenance of this entity wrt. the location on the
-       * page where it was found.
+       * Optional. Represents the provenance of this entity wrt. the location on
+       * the page where it was found.
        * </pre>
        *
        * <code>
@@ -45534,8 +45836,8 @@ public com.google.cloud.documentai.v1.Document.PageAnchorOrBuilder getPageAnchor
        *
        *
        * <pre>
-       * Optional. Represents the provenance of this entity wrt. the location on the
-       * page where it was found.
+       * Optional. Represents the provenance of this entity wrt. the location on
+       * the page where it was found.
        * </pre>
        *
        * <code>
@@ -45680,8 +45982,8 @@ public Builder setIdBytes(com.google.protobuf.ByteString value) {
        *
        *
        * <pre>
-       * Optional. Normalized entity value. Absent if the extracted value could not be
-       * converted or the type (e.g. address) is not supported for certain
+       * Optional. Normalized entity value. Absent if the extracted value could
+       * not be converted or the type (e.g. address) is not supported for certain
        * parsers. This field is also only populated for certain supported document
        * types.
        * </pre>
@@ -45699,8 +46001,8 @@ public boolean hasNormalizedValue() {
        *
        *
        * <pre>
-       * Optional. Normalized entity value. Absent if the extracted value could not be
-       * converted or the type (e.g. address) is not supported for certain
+       * Optional. Normalized entity value. Absent if the extracted value could
+       * not be converted or the type (e.g. address) is not supported for certain
        * parsers. This field is also only populated for certain supported document
        * types.
        * </pre>
@@ -45724,8 +46026,8 @@ public com.google.cloud.documentai.v1.Document.Entity.NormalizedValue getNormali
        *
        *
        * <pre>
-       * Optional. Normalized entity value. Absent if the extracted value could not be
-       * converted or the type (e.g. address) is not supported for certain
+       * Optional. Normalized entity value. Absent if the extracted value could
+       * not be converted or the type (e.g. address) is not supported for certain
        * parsers. This field is also only populated for certain supported document
        * types.
        * </pre>
@@ -45752,8 +46054,8 @@ public Builder setNormalizedValue(
        *
        *
        * <pre>
-       * Optional. Normalized entity value. Absent if the extracted value could not be
-       * converted or the type (e.g. address) is not supported for certain
+       * Optional. Normalized entity value. Absent if the extracted value could
+       * not be converted or the type (e.g. address) is not supported for certain
        * parsers. This field is also only populated for certain supported document
        * types.
        * </pre>
@@ -45777,8 +46079,8 @@ public Builder setNormalizedValue(
        *
        *
        * <pre>
-       * Optional. Normalized entity value. Absent if the extracted value could not be
-       * converted or the type (e.g. address) is not supported for certain
+       * Optional. Normalized entity value. Absent if the extracted value could
+       * not be converted or the type (e.g. address) is not supported for certain
        * parsers. This field is also only populated for certain supported document
        * types.
        * </pre>
@@ -45810,8 +46112,8 @@ public Builder mergeNormalizedValue(
        *
        *
        * <pre>
-       * Optional. Normalized entity value. Absent if the extracted value could not be
-       * converted or the type (e.g. address) is not supported for certain
+       * Optional. Normalized entity value. Absent if the extracted value could
+       * not be converted or the type (e.g. address) is not supported for certain
        * parsers. This field is also only populated for certain supported document
        * types.
        * </pre>
@@ -45835,8 +46137,8 @@ public Builder clearNormalizedValue() {
        *
        *
        * <pre>
-       * Optional. Normalized entity value. Absent if the extracted value could not be
-       * converted or the type (e.g. address) is not supported for certain
+       * Optional. Normalized entity value. Absent if the extracted value could
+       * not be converted or the type (e.g. address) is not supported for certain
        * parsers. This field is also only populated for certain supported document
        * types.
        * </pre>
@@ -45855,8 +46157,8 @@ public Builder clearNormalizedValue() {
        *
        *
        * <pre>
-       * Optional. Normalized entity value. Absent if the extracted value could not be
-       * converted or the type (e.g. address) is not supported for certain
+       * Optional. Normalized entity value. Absent if the extracted value could
+       * not be converted or the type (e.g. address) is not supported for certain
        * parsers. This field is also only populated for certain supported document
        * types.
        * </pre>
@@ -45879,8 +46181,8 @@ public Builder clearNormalizedValue() {
        *
        *
        * <pre>
-       * Optional. Normalized entity value. Absent if the extracted value could not be
-       * converted or the type (e.g. address) is not supported for certain
+       * Optional. Normalized entity value. Absent if the extracted value could
+       * not be converted or the type (e.g. address) is not supported for certain
        * parsers. This field is also only populated for certain supported document
        * types.
        * </pre>
@@ -45927,8 +46229,8 @@ private void ensurePropertiesIsMutable() {
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -45946,8 +46248,8 @@ public java.util.List<com.google.cloud.documentai.v1.Document.Entity> getPropert
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -45965,8 +46267,8 @@ public int getPropertiesCount() {
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -45984,8 +46286,8 @@ public com.google.cloud.documentai.v1.Document.Entity getProperties(int index) {
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46010,8 +46312,8 @@ public Builder setProperties(
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46033,8 +46335,8 @@ public Builder setProperties(
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46058,8 +46360,8 @@ public Builder addProperties(com.google.cloud.documentai.v1.Document.Entity valu
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46084,8 +46386,8 @@ public Builder addProperties(
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46107,8 +46409,8 @@ public Builder addProperties(
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46130,8 +46432,8 @@ public Builder addProperties(
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46153,8 +46455,8 @@ public Builder addAllProperties(
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46175,8 +46477,8 @@ public Builder clearProperties() {
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46197,8 +46499,8 @@ public Builder removeProperties(int index) {
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46213,8 +46515,8 @@ public com.google.cloud.documentai.v1.Document.Entity.Builder getPropertiesBuild
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46233,8 +46535,8 @@ public com.google.cloud.documentai.v1.Document.EntityOrBuilder getPropertiesOrBu
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46253,8 +46555,8 @@ public com.google.cloud.documentai.v1.Document.EntityOrBuilder getPropertiesOrBu
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46269,8 +46571,8 @@ public com.google.cloud.documentai.v1.Document.Entity.Builder addPropertiesBuild
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46286,8 +46588,8 @@ public com.google.cloud.documentai.v1.Document.Entity.Builder addPropertiesBuild
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46525,7 +46827,8 @@ public com.google.cloud.documentai.v1.Document.ProvenanceOrBuilder getProvenance
        *
        *
        * <pre>
-       * Optional. Whether the entity will be redacted for de-identification purposes.
+       * Optional. Whether the entity will be redacted for de-identification
+       * purposes.
        * </pre>
        *
        * <code>bool redacted = 12 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -46540,7 +46843,8 @@ public boolean getRedacted() {
        *
        *
        * <pre>
-       * Optional. Whether the entity will be redacted for de-identification purposes.
+       * Optional. Whether the entity will be redacted for de-identification
+       * purposes.
        * </pre>
        *
        * <code>bool redacted = 12 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -46558,7 +46862,8 @@ public Builder setRedacted(boolean value) {
        *
        *
        * <pre>
-       * Optional. Whether the entity will be redacted for de-identification purposes.
+       * Optional. Whether the entity will be redacted for de-identification
+       * purposes.
        * </pre>
        *
        * <code>bool redacted = 12 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -46720,7 +47025,8 @@ public interface EntityRelationOrBuilder
    *
    *
    * <pre>
-   * Relationship between [Entities][google.cloud.documentai.v1.Document.Entity].
+   * Relationship between
+   * [Entities][google.cloud.documentai.v1.Document.Entity].
    * </pre>
    *
    * Protobuf type {@code google.cloud.documentai.v1.Document.EntityRelation}
@@ -47097,7 +47403,8 @@ protected Builder newBuilderForType(
      *
      *
      * <pre>
-     * Relationship between [Entities][google.cloud.documentai.v1.Document.Entity].
+     * Relationship between
+     * [Entities][google.cloud.documentai.v1.Document.Entity].
      * </pre>
      *
      * Protobuf type {@code google.cloud.documentai.v1.Document.EntityRelation}
@@ -47684,7 +47991,8 @@ public interface TextAnchorOrBuilder
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextAnchor.TextSegment text_segments = 1;
@@ -47696,7 +48004,8 @@ public interface TextAnchorOrBuilder
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextAnchor.TextSegment text_segments = 1;
@@ -47707,7 +48016,8 @@ public interface TextAnchorOrBuilder
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextAnchor.TextSegment text_segments = 1;
@@ -47718,7 +48028,8 @@ public interface TextAnchorOrBuilder
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextAnchor.TextSegment text_segments = 1;
@@ -47731,7 +48042,8 @@ public interface TextAnchorOrBuilder
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextAnchor.TextSegment text_segments = 1;
@@ -47773,7 +48085,8 @@ public interface TextAnchorOrBuilder
    *
    *
    * <pre>
-   * Text reference indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+   * Text reference indexing into the
+   * [Document.text][google.cloud.documentai.v1.Document.text].
    * </pre>
    *
    * Protobuf type {@code google.cloud.documentai.v1.Document.TextAnchor}
@@ -47828,7 +48141,9 @@ public interface TextSegmentOrBuilder
        *
        *
        * <pre>
-       * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment] start UTF-8 char index in the [Document.text][google.cloud.documentai.v1.Document.text].
+       * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment]
+       * start UTF-8 char index in the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>int64 start_index = 1;</code>
@@ -47841,7 +48156,8 @@ public interface TextSegmentOrBuilder
        *
        *
        * <pre>
-       * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment] half open end UTF-8 char index in the
+       * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment]
+       * half open end UTF-8 char index in the
        * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
@@ -47855,9 +48171,11 @@ public interface TextSegmentOrBuilder
      *
      *
      * <pre>
-     * A text segment in the [Document.text][google.cloud.documentai.v1.Document.text]. The indices may be out of bounds
-     * which indicate that the text extends into another document shard for
-     * large sharded documents. See [ShardInfo.text_offset][google.cloud.documentai.v1.Document.ShardInfo.text_offset]
+     * A text segment in the
+     * [Document.text][google.cloud.documentai.v1.Document.text]. The indices
+     * may be out of bounds which indicate that the text extends into another
+     * document shard for large sharded documents. See
+     * [ShardInfo.text_offset][google.cloud.documentai.v1.Document.ShardInfo.text_offset]
      * </pre>
      *
      * Protobuf type {@code google.cloud.documentai.v1.Document.TextAnchor.TextSegment}
@@ -47906,7 +48224,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        *
        *
        * <pre>
-       * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment] start UTF-8 char index in the [Document.text][google.cloud.documentai.v1.Document.text].
+       * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment]
+       * start UTF-8 char index in the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>int64 start_index = 1;</code>
@@ -47924,7 +48244,8 @@ public long getStartIndex() {
        *
        *
        * <pre>
-       * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment] half open end UTF-8 char index in the
+       * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment]
+       * half open end UTF-8 char index in the
        * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
@@ -48113,9 +48434,11 @@ protected Builder newBuilderForType(
        *
        *
        * <pre>
-       * A text segment in the [Document.text][google.cloud.documentai.v1.Document.text]. The indices may be out of bounds
-       * which indicate that the text extends into another document shard for
-       * large sharded documents. See [ShardInfo.text_offset][google.cloud.documentai.v1.Document.ShardInfo.text_offset]
+       * A text segment in the
+       * [Document.text][google.cloud.documentai.v1.Document.text]. The indices
+       * may be out of bounds which indicate that the text extends into another
+       * document shard for large sharded documents. See
+       * [ShardInfo.text_offset][google.cloud.documentai.v1.Document.ShardInfo.text_offset]
        * </pre>
        *
        * Protobuf type {@code google.cloud.documentai.v1.Document.TextAnchor.TextSegment}
@@ -48307,7 +48630,9 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment] start UTF-8 char index in the [Document.text][google.cloud.documentai.v1.Document.text].
+         * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment]
+         * start UTF-8 char index in the
+         * [Document.text][google.cloud.documentai.v1.Document.text].
          * </pre>
          *
          * <code>int64 start_index = 1;</code>
@@ -48322,7 +48647,9 @@ public long getStartIndex() {
          *
          *
          * <pre>
-         * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment] start UTF-8 char index in the [Document.text][google.cloud.documentai.v1.Document.text].
+         * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment]
+         * start UTF-8 char index in the
+         * [Document.text][google.cloud.documentai.v1.Document.text].
          * </pre>
          *
          * <code>int64 start_index = 1;</code>
@@ -48340,7 +48667,9 @@ public Builder setStartIndex(long value) {
          *
          *
          * <pre>
-         * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment] start UTF-8 char index in the [Document.text][google.cloud.documentai.v1.Document.text].
+         * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment]
+         * start UTF-8 char index in the
+         * [Document.text][google.cloud.documentai.v1.Document.text].
          * </pre>
          *
          * <code>int64 start_index = 1;</code>
@@ -48359,7 +48688,8 @@ public Builder clearStartIndex() {
          *
          *
          * <pre>
-         * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment] half open end UTF-8 char index in the
+         * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment]
+         * half open end UTF-8 char index in the
          * [Document.text][google.cloud.documentai.v1.Document.text].
          * </pre>
          *
@@ -48375,7 +48705,8 @@ public long getEndIndex() {
          *
          *
          * <pre>
-         * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment] half open end UTF-8 char index in the
+         * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment]
+         * half open end UTF-8 char index in the
          * [Document.text][google.cloud.documentai.v1.Document.text].
          * </pre>
          *
@@ -48394,7 +48725,8 @@ public Builder setEndIndex(long value) {
          *
          *
          * <pre>
-         * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment] half open end UTF-8 char index in the
+         * [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment]
+         * half open end UTF-8 char index in the
          * [Document.text][google.cloud.documentai.v1.Document.text].
          * </pre>
          *
@@ -48483,7 +48815,8 @@ public com.google.protobuf.Parser<TextSegment> getParserForType() {
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextAnchor.TextSegment text_segments = 1;
@@ -48498,7 +48831,8 @@ public com.google.protobuf.Parser<TextSegment> getParserForType() {
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextAnchor.TextSegment text_segments = 1;
@@ -48514,7 +48848,8 @@ public com.google.protobuf.Parser<TextSegment> getParserForType() {
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextAnchor.TextSegment text_segments = 1;
@@ -48528,7 +48863,8 @@ public int getTextSegmentsCount() {
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextAnchor.TextSegment text_segments = 1;
@@ -48543,7 +48879,8 @@ public com.google.cloud.documentai.v1.Document.TextAnchor.TextSegment getTextSeg
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextAnchor.TextSegment text_segments = 1;
@@ -48783,7 +49120,8 @@ protected Builder newBuilderForType(
      *
      *
      * <pre>
-     * Text reference indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Text reference indexing into the
+     * [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
      * Protobuf type {@code google.cloud.documentai.v1.Document.TextAnchor}
@@ -49035,7 +49373,8 @@ private void ensureTextSegmentsIsMutable() {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -49054,7 +49393,8 @@ private void ensureTextSegmentsIsMutable() {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -49072,7 +49412,8 @@ public int getTextSegmentsCount() {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -49091,7 +49432,8 @@ public com.google.cloud.documentai.v1.Document.TextAnchor.TextSegment getTextSeg
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -49116,7 +49458,8 @@ public Builder setTextSegments(
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -49139,7 +49482,8 @@ public Builder setTextSegments(
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -49164,7 +49508,8 @@ public Builder addTextSegments(
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -49189,7 +49534,8 @@ public Builder addTextSegments(
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -49211,7 +49557,8 @@ public Builder addTextSegments(
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -49234,7 +49581,8 @@ public Builder addTextSegments(
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -49258,7 +49606,8 @@ public Builder addAllTextSegments(
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -49279,7 +49628,8 @@ public Builder clearTextSegments() {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -49300,7 +49650,8 @@ public Builder removeTextSegments(int index) {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -49315,7 +49666,8 @@ public Builder removeTextSegments(int index) {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -49334,7 +49686,8 @@ public Builder removeTextSegments(int index) {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -49354,7 +49707,8 @@ public Builder removeTextSegments(int index) {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -49372,7 +49726,8 @@ public Builder removeTextSegments(int index) {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -49391,7 +49746,8 @@ public Builder removeTextSegments(int index) {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1.Document.text].
        * </pre>
        *
        * <code>
@@ -49665,9 +50021,10 @@ com.google.cloud.documentai.v1.Document.PageAnchor.PageRefOrBuilder getPageRefsO
    *
    *
    * <pre>
-   * Referencing the visual context of the entity in the [Document.pages][google.cloud.documentai.v1.Document.pages].
-   * Page anchors can be cross-page, consist of multiple bounding polygons and
-   * optionally reference specific layout element types.
+   * Referencing the visual context of the entity in the
+   * [Document.pages][google.cloud.documentai.v1.Document.pages]. Page anchors
+   * can be cross-page, consist of multiple bounding polygons and optionally
+   * reference specific layout element types.
    * </pre>
    *
    * Protobuf type {@code google.cloud.documentai.v1.Document.PageAnchor}
@@ -49721,9 +50078,11 @@ public interface PageRefOrBuilder
        *
        *
        * <pre>
-       * Required. Index into the [Document.pages][google.cloud.documentai.v1.Document.pages] element, for example using
-       * [Document.pages][page_refs.page] to locate the related page element.
-       * This field is skipped when its value is the default 0. See
+       * Required. Index into the
+       * [Document.pages][google.cloud.documentai.v1.Document.pages] element,
+       * for example using
+       * `[Document.pages][page_refs.page]` to locate the related page element.
+       * This field is skipped when its value is the default `0`. See
        * https://developers.google.com/protocol-buffers/docs/proto3#json.
        * </pre>
        *
@@ -49737,7 +50096,8 @@ public interface PageRefOrBuilder
        *
        *
        * <pre>
-       * Optional. The type of the layout element that is being referenced if any.
+       * Optional. The type of the layout element that is being referenced if
+       * any.
        * </pre>
        *
        * <code>
@@ -49751,7 +50111,8 @@ public interface PageRefOrBuilder
        *
        *
        * <pre>
-       * Optional. The type of the layout element that is being referenced if any.
+       * Optional. The type of the layout element that is being referenced if
+       * any.
        * </pre>
        *
        * <code>
@@ -49766,14 +50127,16 @@ public interface PageRefOrBuilder
        *
        *
        * <pre>
-       * Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly] instead.
+       * Optional. Deprecated.  Use
+       * [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly]
+       * instead.
        * </pre>
        *
        * <code>string layout_id = 3 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.PageAnchor.PageRef.layout_id is deprecated.
-       *     See google/cloud/documentai/v1/document.proto;l=637
+       *     See google/cloud/documentai/v1/document.proto;l=692
        * @return The layoutId.
        */
       @java.lang.Deprecated
@@ -49782,14 +50145,16 @@ public interface PageRefOrBuilder
        *
        *
        * <pre>
-       * Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly] instead.
+       * Optional. Deprecated.  Use
+       * [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly]
+       * instead.
        * </pre>
        *
        * <code>string layout_id = 3 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.PageAnchor.PageRef.layout_id is deprecated.
-       *     See google/cloud/documentai/v1/document.proto;l=637
+       *     See google/cloud/documentai/v1/document.proto;l=692
        * @return The bytes for layoutId.
        */
       @java.lang.Deprecated
@@ -49799,7 +50164,8 @@ public interface PageRefOrBuilder
        *
        *
        * <pre>
-       * Optional. Identifies the bounding polygon of a layout element on the page.
+       * Optional. Identifies the bounding polygon of a layout element on the
+       * page.
        * </pre>
        *
        * <code>
@@ -49813,7 +50179,8 @@ public interface PageRefOrBuilder
        *
        *
        * <pre>
-       * Optional. Identifies the bounding polygon of a layout element on the page.
+       * Optional. Identifies the bounding polygon of a layout element on the
+       * page.
        * </pre>
        *
        * <code>
@@ -49827,7 +50194,8 @@ public interface PageRefOrBuilder
        *
        *
        * <pre>
-       * Optional. Identifies the bounding polygon of a layout element on the page.
+       * Optional. Identifies the bounding polygon of a layout element on the
+       * page.
        * </pre>
        *
        * <code>
@@ -49840,7 +50208,8 @@ public interface PageRefOrBuilder
        *
        *
        * <pre>
-       * Optional. Confidence of detected page element, if applicable. Range `[0, 1]`.
+       * Optional. Confidence of detected page element, if applicable. Range
+       * `[0, 1]`.
        * </pre>
        *
        * <code>float confidence = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -49923,7 +50292,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.blocks][google.cloud.documentai.v1.Document.Page.blocks] element.
+         * References a
+         * [Page.blocks][google.cloud.documentai.v1.Document.Page.blocks]
+         * element.
          * </pre>
          *
          * <code>BLOCK = 1;</code>
@@ -49933,7 +50304,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.paragraphs][google.cloud.documentai.v1.Document.Page.paragraphs] element.
+         * References a
+         * [Page.paragraphs][google.cloud.documentai.v1.Document.Page.paragraphs]
+         * element.
          * </pre>
          *
          * <code>PARAGRAPH = 2;</code>
@@ -49943,7 +50316,8 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.lines][google.cloud.documentai.v1.Document.Page.lines] element.
+         * References a
+         * [Page.lines][google.cloud.documentai.v1.Document.Page.lines] element.
          * </pre>
          *
          * <code>LINE = 3;</code>
@@ -49953,7 +50327,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.tokens][google.cloud.documentai.v1.Document.Page.tokens] element.
+         * References a
+         * [Page.tokens][google.cloud.documentai.v1.Document.Page.tokens]
+         * element.
          * </pre>
          *
          * <code>TOKEN = 4;</code>
@@ -49963,7 +50339,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.visual_elements][google.cloud.documentai.v1.Document.Page.visual_elements] element.
+         * References a
+         * [Page.visual_elements][google.cloud.documentai.v1.Document.Page.visual_elements]
+         * element.
          * </pre>
          *
          * <code>VISUAL_ELEMENT = 5;</code>
@@ -49973,7 +50351,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * Refrrences a [Page.tables][google.cloud.documentai.v1.Document.Page.tables] element.
+         * Refrrences a
+         * [Page.tables][google.cloud.documentai.v1.Document.Page.tables]
+         * element.
          * </pre>
          *
          * <code>TABLE = 6;</code>
@@ -49983,7 +50363,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.form_fields][google.cloud.documentai.v1.Document.Page.form_fields] element.
+         * References a
+         * [Page.form_fields][google.cloud.documentai.v1.Document.Page.form_fields]
+         * element.
          * </pre>
          *
          * <code>FORM_FIELD = 7;</code>
@@ -50006,7 +50388,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.blocks][google.cloud.documentai.v1.Document.Page.blocks] element.
+         * References a
+         * [Page.blocks][google.cloud.documentai.v1.Document.Page.blocks]
+         * element.
          * </pre>
          *
          * <code>BLOCK = 1;</code>
@@ -50016,7 +50400,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.paragraphs][google.cloud.documentai.v1.Document.Page.paragraphs] element.
+         * References a
+         * [Page.paragraphs][google.cloud.documentai.v1.Document.Page.paragraphs]
+         * element.
          * </pre>
          *
          * <code>PARAGRAPH = 2;</code>
@@ -50026,7 +50412,8 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.lines][google.cloud.documentai.v1.Document.Page.lines] element.
+         * References a
+         * [Page.lines][google.cloud.documentai.v1.Document.Page.lines] element.
          * </pre>
          *
          * <code>LINE = 3;</code>
@@ -50036,7 +50423,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.tokens][google.cloud.documentai.v1.Document.Page.tokens] element.
+         * References a
+         * [Page.tokens][google.cloud.documentai.v1.Document.Page.tokens]
+         * element.
          * </pre>
          *
          * <code>TOKEN = 4;</code>
@@ -50046,7 +50435,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.visual_elements][google.cloud.documentai.v1.Document.Page.visual_elements] element.
+         * References a
+         * [Page.visual_elements][google.cloud.documentai.v1.Document.Page.visual_elements]
+         * element.
          * </pre>
          *
          * <code>VISUAL_ELEMENT = 5;</code>
@@ -50056,7 +50447,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * Refrrences a [Page.tables][google.cloud.documentai.v1.Document.Page.tables] element.
+         * Refrrences a
+         * [Page.tables][google.cloud.documentai.v1.Document.Page.tables]
+         * element.
          * </pre>
          *
          * <code>TABLE = 6;</code>
@@ -50066,7 +50459,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.form_fields][google.cloud.documentai.v1.Document.Page.form_fields] element.
+         * References a
+         * [Page.form_fields][google.cloud.documentai.v1.Document.Page.form_fields]
+         * element.
          * </pre>
          *
          * <code>FORM_FIELD = 7;</code>
@@ -50175,9 +50570,11 @@ private LayoutType(int value) {
        *
        *
        * <pre>
-       * Required. Index into the [Document.pages][google.cloud.documentai.v1.Document.pages] element, for example using
-       * [Document.pages][page_refs.page] to locate the related page element.
-       * This field is skipped when its value is the default 0. See
+       * Required. Index into the
+       * [Document.pages][google.cloud.documentai.v1.Document.pages] element,
+       * for example using
+       * `[Document.pages][page_refs.page]` to locate the related page element.
+       * This field is skipped when its value is the default `0`. See
        * https://developers.google.com/protocol-buffers/docs/proto3#json.
        * </pre>
        *
@@ -50196,7 +50593,8 @@ public long getPage() {
        *
        *
        * <pre>
-       * Optional. The type of the layout element that is being referenced if any.
+       * Optional. The type of the layout element that is being referenced if
+       * any.
        * </pre>
        *
        * <code>
@@ -50213,7 +50611,8 @@ public int getLayoutTypeValue() {
        *
        *
        * <pre>
-       * Optional. The type of the layout element that is being referenced if any.
+       * Optional. The type of the layout element that is being referenced if
+       * any.
        * </pre>
        *
        * <code>
@@ -50239,14 +50638,16 @@ public com.google.cloud.documentai.v1.Document.PageAnchor.PageRef.LayoutType get
        *
        *
        * <pre>
-       * Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly] instead.
+       * Optional. Deprecated.  Use
+       * [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly]
+       * instead.
        * </pre>
        *
        * <code>string layout_id = 3 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.PageAnchor.PageRef.layout_id is deprecated.
-       *     See google/cloud/documentai/v1/document.proto;l=637
+       *     See google/cloud/documentai/v1/document.proto;l=692
        * @return The layoutId.
        */
       @java.lang.Override
@@ -50266,14 +50667,16 @@ public java.lang.String getLayoutId() {
        *
        *
        * <pre>
-       * Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly] instead.
+       * Optional. Deprecated.  Use
+       * [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly]
+       * instead.
        * </pre>
        *
        * <code>string layout_id = 3 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];
        * </code>
        *
        * @deprecated google.cloud.documentai.v1.Document.PageAnchor.PageRef.layout_id is deprecated.
-       *     See google/cloud/documentai/v1/document.proto;l=637
+       *     See google/cloud/documentai/v1/document.proto;l=692
        * @return The bytes for layoutId.
        */
       @java.lang.Override
@@ -50296,7 +50699,8 @@ public com.google.protobuf.ByteString getLayoutIdBytes() {
        *
        *
        * <pre>
-       * Optional. Identifies the bounding polygon of a layout element on the page.
+       * Optional. Identifies the bounding polygon of a layout element on the
+       * page.
        * </pre>
        *
        * <code>
@@ -50313,7 +50717,8 @@ public boolean hasBoundingPoly() {
        *
        *
        * <pre>
-       * Optional. Identifies the bounding polygon of a layout element on the page.
+       * Optional. Identifies the bounding polygon of a layout element on the
+       * page.
        * </pre>
        *
        * <code>
@@ -50332,7 +50737,8 @@ public com.google.cloud.documentai.v1.BoundingPoly getBoundingPoly() {
        *
        *
        * <pre>
-       * Optional. Identifies the bounding polygon of a layout element on the page.
+       * Optional. Identifies the bounding polygon of a layout element on the
+       * page.
        * </pre>
        *
        * <code>
@@ -50350,7 +50756,8 @@ public com.google.cloud.documentai.v1.BoundingPolyOrBuilder getBoundingPolyOrBui
        *
        *
        * <pre>
-       * Optional. Confidence of detected page element, if applicable. Range `[0, 1]`.
+       * Optional. Confidence of detected page element, if applicable. Range
+       * `[0, 1]`.
        * </pre>
        *
        * <code>float confidence = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -50809,9 +51216,11 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * Required. Index into the [Document.pages][google.cloud.documentai.v1.Document.pages] element, for example using
-         * [Document.pages][page_refs.page] to locate the related page element.
-         * This field is skipped when its value is the default 0. See
+         * Required. Index into the
+         * [Document.pages][google.cloud.documentai.v1.Document.pages] element,
+         * for example using
+         * `[Document.pages][page_refs.page]` to locate the related page element.
+         * This field is skipped when its value is the default `0`. See
          * https://developers.google.com/protocol-buffers/docs/proto3#json.
          * </pre>
          *
@@ -50827,9 +51236,11 @@ public long getPage() {
          *
          *
          * <pre>
-         * Required. Index into the [Document.pages][google.cloud.documentai.v1.Document.pages] element, for example using
-         * [Document.pages][page_refs.page] to locate the related page element.
-         * This field is skipped when its value is the default 0. See
+         * Required. Index into the
+         * [Document.pages][google.cloud.documentai.v1.Document.pages] element,
+         * for example using
+         * `[Document.pages][page_refs.page]` to locate the related page element.
+         * This field is skipped when its value is the default `0`. See
          * https://developers.google.com/protocol-buffers/docs/proto3#json.
          * </pre>
          *
@@ -50848,9 +51259,11 @@ public Builder setPage(long value) {
          *
          *
          * <pre>
-         * Required. Index into the [Document.pages][google.cloud.documentai.v1.Document.pages] element, for example using
-         * [Document.pages][page_refs.page] to locate the related page element.
-         * This field is skipped when its value is the default 0. See
+         * Required. Index into the
+         * [Document.pages][google.cloud.documentai.v1.Document.pages] element,
+         * for example using
+         * `[Document.pages][page_refs.page]` to locate the related page element.
+         * This field is skipped when its value is the default `0`. See
          * https://developers.google.com/protocol-buffers/docs/proto3#json.
          * </pre>
          *
@@ -50870,7 +51283,8 @@ public Builder clearPage() {
          *
          *
          * <pre>
-         * Optional. The type of the layout element that is being referenced if any.
+         * Optional. The type of the layout element that is being referenced if
+         * any.
          * </pre>
          *
          * <code>
@@ -50887,7 +51301,8 @@ public int getLayoutTypeValue() {
          *
          *
          * <pre>
-         * Optional. The type of the layout element that is being referenced if any.
+         * Optional. The type of the layout element that is being referenced if
+         * any.
          * </pre>
          *
          * <code>
@@ -50907,7 +51322,8 @@ public Builder setLayoutTypeValue(int value) {
          *
          *
          * <pre>
-         * Optional. The type of the layout element that is being referenced if any.
+         * Optional. The type of the layout element that is being referenced if
+         * any.
          * </pre>
          *
          * <code>
@@ -50931,7 +51347,8 @@ public Builder setLayoutTypeValue(int value) {
          *
          *
          * <pre>
-         * Optional. The type of the layout element that is being referenced if any.
+         * Optional. The type of the layout element that is being referenced if
+         * any.
          * </pre>
          *
          * <code>
@@ -50955,7 +51372,8 @@ public Builder setLayoutType(
          *
          *
          * <pre>
-         * Optional. The type of the layout element that is being referenced if any.
+         * Optional. The type of the layout element that is being referenced if
+         * any.
          * </pre>
          *
          * <code>
@@ -50976,14 +51394,16 @@ public Builder clearLayoutType() {
          *
          *
          * <pre>
-         * Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly] instead.
+         * Optional. Deprecated.  Use
+         * [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly]
+         * instead.
          * </pre>
          *
          * <code>string layout_id = 3 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];
          * </code>
          *
          * @deprecated google.cloud.documentai.v1.Document.PageAnchor.PageRef.layout_id is
-         *     deprecated. See google/cloud/documentai/v1/document.proto;l=637
+         *     deprecated. See google/cloud/documentai/v1/document.proto;l=692
          * @return The layoutId.
          */
         @java.lang.Deprecated
@@ -51002,14 +51422,16 @@ public java.lang.String getLayoutId() {
          *
          *
          * <pre>
-         * Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly] instead.
+         * Optional. Deprecated.  Use
+         * [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly]
+         * instead.
          * </pre>
          *
          * <code>string layout_id = 3 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];
          * </code>
          *
          * @deprecated google.cloud.documentai.v1.Document.PageAnchor.PageRef.layout_id is
-         *     deprecated. See google/cloud/documentai/v1/document.proto;l=637
+         *     deprecated. See google/cloud/documentai/v1/document.proto;l=692
          * @return The bytes for layoutId.
          */
         @java.lang.Deprecated
@@ -51028,14 +51450,16 @@ public com.google.protobuf.ByteString getLayoutIdBytes() {
          *
          *
          * <pre>
-         * Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly] instead.
+         * Optional. Deprecated.  Use
+         * [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly]
+         * instead.
          * </pre>
          *
          * <code>string layout_id = 3 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];
          * </code>
          *
          * @deprecated google.cloud.documentai.v1.Document.PageAnchor.PageRef.layout_id is
-         *     deprecated. See google/cloud/documentai/v1/document.proto;l=637
+         *     deprecated. See google/cloud/documentai/v1/document.proto;l=692
          * @param value The layoutId to set.
          * @return This builder for chaining.
          */
@@ -51053,14 +51477,16 @@ public Builder setLayoutId(java.lang.String value) {
          *
          *
          * <pre>
-         * Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly] instead.
+         * Optional. Deprecated.  Use
+         * [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly]
+         * instead.
          * </pre>
          *
          * <code>string layout_id = 3 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];
          * </code>
          *
          * @deprecated google.cloud.documentai.v1.Document.PageAnchor.PageRef.layout_id is
-         *     deprecated. See google/cloud/documentai/v1/document.proto;l=637
+         *     deprecated. See google/cloud/documentai/v1/document.proto;l=692
          * @return This builder for chaining.
          */
         @java.lang.Deprecated
@@ -51074,14 +51500,16 @@ public Builder clearLayoutId() {
          *
          *
          * <pre>
-         * Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly] instead.
+         * Optional. Deprecated.  Use
+         * [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly]
+         * instead.
          * </pre>
          *
          * <code>string layout_id = 3 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];
          * </code>
          *
          * @deprecated google.cloud.documentai.v1.Document.PageAnchor.PageRef.layout_id is
-         *     deprecated. See google/cloud/documentai/v1/document.proto;l=637
+         *     deprecated. See google/cloud/documentai/v1/document.proto;l=692
          * @param value The bytes for layoutId to set.
          * @return This builder for chaining.
          */
@@ -51107,7 +51535,8 @@ public Builder setLayoutIdBytes(com.google.protobuf.ByteString value) {
          *
          *
          * <pre>
-         * Optional. Identifies the bounding polygon of a layout element on the page.
+         * Optional. Identifies the bounding polygon of a layout element on the
+         * page.
          * </pre>
          *
          * <code>
@@ -51123,7 +51552,8 @@ public boolean hasBoundingPoly() {
          *
          *
          * <pre>
-         * Optional. Identifies the bounding polygon of a layout element on the page.
+         * Optional. Identifies the bounding polygon of a layout element on the
+         * page.
          * </pre>
          *
          * <code>
@@ -51145,7 +51575,8 @@ public com.google.cloud.documentai.v1.BoundingPoly getBoundingPoly() {
          *
          *
          * <pre>
-         * Optional. Identifies the bounding polygon of a layout element on the page.
+         * Optional. Identifies the bounding polygon of a layout element on the
+         * page.
          * </pre>
          *
          * <code>
@@ -51169,7 +51600,8 @@ public Builder setBoundingPoly(com.google.cloud.documentai.v1.BoundingPoly value
          *
          *
          * <pre>
-         * Optional. Identifies the bounding polygon of a layout element on the page.
+         * Optional. Identifies the bounding polygon of a layout element on the
+         * page.
          * </pre>
          *
          * <code>
@@ -51191,7 +51623,8 @@ public Builder setBoundingPoly(
          *
          *
          * <pre>
-         * Optional. Identifies the bounding polygon of a layout element on the page.
+         * Optional. Identifies the bounding polygon of a layout element on the
+         * page.
          * </pre>
          *
          * <code>
@@ -51219,7 +51652,8 @@ public Builder mergeBoundingPoly(com.google.cloud.documentai.v1.BoundingPoly val
          *
          *
          * <pre>
-         * Optional. Identifies the bounding polygon of a layout element on the page.
+         * Optional. Identifies the bounding polygon of a layout element on the
+         * page.
          * </pre>
          *
          * <code>
@@ -51241,7 +51675,8 @@ public Builder clearBoundingPoly() {
          *
          *
          * <pre>
-         * Optional. Identifies the bounding polygon of a layout element on the page.
+         * Optional. Identifies the bounding polygon of a layout element on the
+         * page.
          * </pre>
          *
          * <code>
@@ -51257,7 +51692,8 @@ public com.google.cloud.documentai.v1.BoundingPoly.Builder getBoundingPolyBuilde
          *
          *
          * <pre>
-         * Optional. Identifies the bounding polygon of a layout element on the page.
+         * Optional. Identifies the bounding polygon of a layout element on the
+         * page.
          * </pre>
          *
          * <code>
@@ -51277,7 +51713,8 @@ public com.google.cloud.documentai.v1.BoundingPolyOrBuilder getBoundingPolyOrBui
          *
          *
          * <pre>
-         * Optional. Identifies the bounding polygon of a layout element on the page.
+         * Optional. Identifies the bounding polygon of a layout element on the
+         * page.
          * </pre>
          *
          * <code>
@@ -51306,7 +51743,8 @@ public com.google.cloud.documentai.v1.BoundingPolyOrBuilder getBoundingPolyOrBui
          *
          *
          * <pre>
-         * Optional. Confidence of detected page element, if applicable. Range `[0, 1]`.
+         * Optional. Confidence of detected page element, if applicable. Range
+         * `[0, 1]`.
          * </pre>
          *
          * <code>float confidence = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -51321,7 +51759,8 @@ public float getConfidence() {
          *
          *
          * <pre>
-         * Optional. Confidence of detected page element, if applicable. Range `[0, 1]`.
+         * Optional. Confidence of detected page element, if applicable. Range
+         * `[0, 1]`.
          * </pre>
          *
          * <code>float confidence = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -51339,7 +51778,8 @@ public Builder setConfidence(float value) {
          *
          *
          * <pre>
-         * Optional. Confidence of detected page element, if applicable. Range `[0, 1]`.
+         * Optional. Confidence of detected page element, if applicable. Range
+         * `[0, 1]`.
          * </pre>
          *
          * <code>float confidence = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -51658,9 +52098,10 @@ protected Builder newBuilderForType(
      *
      *
      * <pre>
-     * Referencing the visual context of the entity in the [Document.pages][google.cloud.documentai.v1.Document.pages].
-     * Page anchors can be cross-page, consist of multiple bounding polygons and
-     * optionally reference specific layout element types.
+     * Referencing the visual context of the entity in the
+     * [Document.pages][google.cloud.documentai.v1.Document.pages]. Page anchors
+     * can be cross-page, consist of multiple bounding polygons and optionally
+     * reference specific layout element types.
      * </pre>
      *
      * Protobuf type {@code google.cloud.documentai.v1.Document.PageAnchor}
@@ -52354,7 +52795,7 @@ public interface ProvenanceOrBuilder
      * <code>int32 id = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1.Document.Provenance.id is deprecated. See
-     *     google/cloud/documentai/v1/document.proto;l=701
+     *     google/cloud/documentai/v1/document.proto;l=756
      * @return The id.
      */
     @java.lang.Deprecated
@@ -52784,7 +53225,7 @@ public interface ParentOrBuilder
        * <code>int32 id = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Provenance.Parent.id is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=667
+       *     google/cloud/documentai/v1/document.proto;l=722
        * @return The id.
        */
       @java.lang.Deprecated
@@ -52887,7 +53328,7 @@ public int getIndex() {
        * <code>int32 id = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Provenance.Parent.id is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=667
+       *     google/cloud/documentai/v1/document.proto;l=722
        * @return The id.
        */
       @java.lang.Override
@@ -53393,7 +53834,7 @@ public Builder clearIndex() {
          * <code>int32 id = 2 [deprecated = true];</code>
          *
          * @deprecated google.cloud.documentai.v1.Document.Provenance.Parent.id is deprecated. See
-         *     google/cloud/documentai/v1/document.proto;l=667
+         *     google/cloud/documentai/v1/document.proto;l=722
          * @return The id.
          */
         @java.lang.Override
@@ -53411,7 +53852,7 @@ public int getId() {
          * <code>int32 id = 2 [deprecated = true];</code>
          *
          * @deprecated google.cloud.documentai.v1.Document.Provenance.Parent.id is deprecated. See
-         *     google/cloud/documentai/v1/document.proto;l=667
+         *     google/cloud/documentai/v1/document.proto;l=722
          * @param value The id to set.
          * @return This builder for chaining.
          */
@@ -53432,7 +53873,7 @@ public Builder setId(int value) {
          * <code>int32 id = 2 [deprecated = true];</code>
          *
          * @deprecated google.cloud.documentai.v1.Document.Provenance.Parent.id is deprecated. See
-         *     google/cloud/documentai/v1/document.proto;l=667
+         *     google/cloud/documentai/v1/document.proto;l=722
          * @return This builder for chaining.
          */
         @java.lang.Deprecated
@@ -53539,7 +53980,7 @@ public int getRevision() {
      * <code>int32 id = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1.Document.Provenance.id is deprecated. See
-     *     google/cloud/documentai/v1/document.proto;l=701
+     *     google/cloud/documentai/v1/document.proto;l=756
      * @return The id.
      */
     @java.lang.Override
@@ -54175,7 +54616,7 @@ public Builder clearRevision() {
        * <code>int32 id = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Provenance.id is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=701
+       *     google/cloud/documentai/v1/document.proto;l=756
        * @return The id.
        */
       @java.lang.Override
@@ -54194,7 +54635,7 @@ public int getId() {
        * <code>int32 id = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Provenance.id is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=701
+       *     google/cloud/documentai/v1/document.proto;l=756
        * @param value The id to set.
        * @return This builder for chaining.
        */
@@ -54216,7 +54657,7 @@ public Builder setId(int value) {
        * <code>int32 id = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Provenance.id is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=701
+       *     google/cloud/documentai/v1/document.proto;l=756
        * @return This builder for chaining.
        */
       @java.lang.Deprecated
@@ -54872,7 +55313,7 @@ public interface RevisionOrBuilder
      * <code>repeated int32 parent = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1.Document.Revision.parent is deprecated. See
-     *     google/cloud/documentai/v1/document.proto;l=739
+     *     google/cloud/documentai/v1/document.proto;l=794
      * @return A list containing the parent.
      */
     @java.lang.Deprecated
@@ -54889,7 +55330,7 @@ public interface RevisionOrBuilder
      * <code>repeated int32 parent = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1.Document.Revision.parent is deprecated. See
-     *     google/cloud/documentai/v1/document.proto;l=739
+     *     google/cloud/documentai/v1/document.proto;l=794
      * @return The count of parent.
      */
     @java.lang.Deprecated
@@ -54906,7 +55347,7 @@ public interface RevisionOrBuilder
      * <code>repeated int32 parent = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1.Document.Revision.parent is deprecated. See
-     *     google/cloud/documentai/v1/document.proto;l=739
+     *     google/cloud/documentai/v1/document.proto;l=794
      * @param index The index of the element to return.
      * @return The parent at the given index.
      */
@@ -56202,7 +56643,7 @@ public com.google.protobuf.ByteString getIdBytes() {
      * <code>repeated int32 parent = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1.Document.Revision.parent is deprecated. See
-     *     google/cloud/documentai/v1/document.proto;l=739
+     *     google/cloud/documentai/v1/document.proto;l=794
      * @return A list containing the parent.
      */
     @java.lang.Override
@@ -56222,7 +56663,7 @@ public java.util.List<java.lang.Integer> getParentList() {
      * <code>repeated int32 parent = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1.Document.Revision.parent is deprecated. See
-     *     google/cloud/documentai/v1/document.proto;l=739
+     *     google/cloud/documentai/v1/document.proto;l=794
      * @return The count of parent.
      */
     @java.lang.Deprecated
@@ -56241,7 +56682,7 @@ public int getParentCount() {
      * <code>repeated int32 parent = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1.Document.Revision.parent is deprecated. See
-     *     google/cloud/documentai/v1/document.proto;l=739
+     *     google/cloud/documentai/v1/document.proto;l=794
      * @param index The index of the element to return.
      * @return The parent at the given index.
      */
@@ -57420,7 +57861,7 @@ private void ensureParentIsMutable() {
        * <code>repeated int32 parent = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Revision.parent is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=739
+       *     google/cloud/documentai/v1/document.proto;l=794
        * @return A list containing the parent.
        */
       @java.lang.Deprecated
@@ -57441,7 +57882,7 @@ public java.util.List<java.lang.Integer> getParentList() {
        * <code>repeated int32 parent = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Revision.parent is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=739
+       *     google/cloud/documentai/v1/document.proto;l=794
        * @return The count of parent.
        */
       @java.lang.Deprecated
@@ -57460,7 +57901,7 @@ public int getParentCount() {
        * <code>repeated int32 parent = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Revision.parent is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=739
+       *     google/cloud/documentai/v1/document.proto;l=794
        * @param index The index of the element to return.
        * @return The parent at the given index.
        */
@@ -57480,7 +57921,7 @@ public int getParent(int index) {
        * <code>repeated int32 parent = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Revision.parent is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=739
+       *     google/cloud/documentai/v1/document.proto;l=794
        * @param index The index to set the value at.
        * @param value The parent to set.
        * @return This builder for chaining.
@@ -57504,7 +57945,7 @@ public Builder setParent(int index, int value) {
        * <code>repeated int32 parent = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Revision.parent is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=739
+       *     google/cloud/documentai/v1/document.proto;l=794
        * @param value The parent to add.
        * @return This builder for chaining.
        */
@@ -57527,7 +57968,7 @@ public Builder addParent(int value) {
        * <code>repeated int32 parent = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Revision.parent is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=739
+       *     google/cloud/documentai/v1/document.proto;l=794
        * @param values The parent to add.
        * @return This builder for chaining.
        */
@@ -57550,7 +57991,7 @@ public Builder addAllParent(java.lang.Iterable<? extends java.lang.Integer> valu
        * <code>repeated int32 parent = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1.Document.Revision.parent is deprecated. See
-       *     google/cloud/documentai/v1/document.proto;l=739
+       *     google/cloud/documentai/v1/document.proto;l=794
        * @return This builder for chaining.
        */
       @java.lang.Deprecated
@@ -58197,8 +58638,9 @@ public interface TextChangeOrBuilder
      *
      * <pre>
      * Provenance of the correction.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].  There can only be a
-     * single `TextAnchor.text_segments` element.  If the start and
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1.Document.text].  There can
+     * only be a single `TextAnchor.text_segments` element.  If the start and
      * end index of the text segment are the same, the text change is inserted
      * before that index.
      * </pre>
@@ -58213,8 +58655,9 @@ public interface TextChangeOrBuilder
      *
      * <pre>
      * Provenance of the correction.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].  There can only be a
-     * single `TextAnchor.text_segments` element.  If the start and
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1.Document.text].  There can
+     * only be a single `TextAnchor.text_segments` element.  If the start and
      * end index of the text segment are the same, the text change is inserted
      * before that index.
      * </pre>
@@ -58229,8 +58672,9 @@ public interface TextChangeOrBuilder
      *
      * <pre>
      * Provenance of the correction.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].  There can only be a
-     * single `TextAnchor.text_segments` element.  If the start and
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1.Document.text].  There can
+     * only be a single `TextAnchor.text_segments` element.  If the start and
      * end index of the text segment are the same, the text change is inserted
      * before that index.
      * </pre>
@@ -58388,8 +58832,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      *
      * <pre>
      * Provenance of the correction.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].  There can only be a
-     * single `TextAnchor.text_segments` element.  If the start and
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1.Document.text].  There can
+     * only be a single `TextAnchor.text_segments` element.  If the start and
      * end index of the text segment are the same, the text change is inserted
      * before that index.
      * </pre>
@@ -58407,8 +58852,9 @@ public boolean hasTextAnchor() {
      *
      * <pre>
      * Provenance of the correction.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].  There can only be a
-     * single `TextAnchor.text_segments` element.  If the start and
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1.Document.text].  There can
+     * only be a single `TextAnchor.text_segments` element.  If the start and
      * end index of the text segment are the same, the text change is inserted
      * before that index.
      * </pre>
@@ -58428,8 +58874,9 @@ public com.google.cloud.documentai.v1.Document.TextAnchor getTextAnchor() {
      *
      * <pre>
      * Provenance of the correction.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].  There can only be a
-     * single `TextAnchor.text_segments` element.  If the start and
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1.Document.text].  There can
+     * only be a single `TextAnchor.text_segments` element.  If the start and
      * end index of the text segment are the same, the text change is inserted
      * before that index.
      * </pre>
@@ -59025,8 +59472,9 @@ public Builder mergeFrom(
        *
        * <pre>
        * Provenance of the correction.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].  There can only be a
-       * single `TextAnchor.text_segments` element.  If the start and
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].  There can
+       * only be a single `TextAnchor.text_segments` element.  If the start and
        * end index of the text segment are the same, the text change is inserted
        * before that index.
        * </pre>
@@ -59043,8 +59491,9 @@ public boolean hasTextAnchor() {
        *
        * <pre>
        * Provenance of the correction.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].  There can only be a
-       * single `TextAnchor.text_segments` element.  If the start and
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].  There can
+       * only be a single `TextAnchor.text_segments` element.  If the start and
        * end index of the text segment are the same, the text change is inserted
        * before that index.
        * </pre>
@@ -59067,8 +59516,9 @@ public com.google.cloud.documentai.v1.Document.TextAnchor getTextAnchor() {
        *
        * <pre>
        * Provenance of the correction.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].  There can only be a
-       * single `TextAnchor.text_segments` element.  If the start and
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].  There can
+       * only be a single `TextAnchor.text_segments` element.  If the start and
        * end index of the text segment are the same, the text change is inserted
        * before that index.
        * </pre>
@@ -59093,8 +59543,9 @@ public Builder setTextAnchor(com.google.cloud.documentai.v1.Document.TextAnchor
        *
        * <pre>
        * Provenance of the correction.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].  There can only be a
-       * single `TextAnchor.text_segments` element.  If the start and
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].  There can
+       * only be a single `TextAnchor.text_segments` element.  If the start and
        * end index of the text segment are the same, the text change is inserted
        * before that index.
        * </pre>
@@ -59117,8 +59568,9 @@ public Builder setTextAnchor(
        *
        * <pre>
        * Provenance of the correction.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].  There can only be a
-       * single `TextAnchor.text_segments` element.  If the start and
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].  There can
+       * only be a single `TextAnchor.text_segments` element.  If the start and
        * end index of the text segment are the same, the text change is inserted
        * before that index.
        * </pre>
@@ -59147,8 +59599,9 @@ public Builder mergeTextAnchor(com.google.cloud.documentai.v1.Document.TextAncho
        *
        * <pre>
        * Provenance of the correction.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].  There can only be a
-       * single `TextAnchor.text_segments` element.  If the start and
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].  There can
+       * only be a single `TextAnchor.text_segments` element.  If the start and
        * end index of the text segment are the same, the text change is inserted
        * before that index.
        * </pre>
@@ -59171,8 +59624,9 @@ public Builder clearTextAnchor() {
        *
        * <pre>
        * Provenance of the correction.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].  There can only be a
-       * single `TextAnchor.text_segments` element.  If the start and
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].  There can
+       * only be a single `TextAnchor.text_segments` element.  If the start and
        * end index of the text segment are the same, the text change is inserted
        * before that index.
        * </pre>
@@ -59189,8 +59643,9 @@ public com.google.cloud.documentai.v1.Document.TextAnchor.Builder getTextAnchorB
        *
        * <pre>
        * Provenance of the correction.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].  There can only be a
-       * single `TextAnchor.text_segments` element.  If the start and
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].  There can
+       * only be a single `TextAnchor.text_segments` element.  If the start and
        * end index of the text segment are the same, the text change is inserted
        * before that index.
        * </pre>
@@ -59211,8 +59666,9 @@ public com.google.cloud.documentai.v1.Document.TextAnchorOrBuilder getTextAnchor
        *
        * <pre>
        * Provenance of the correction.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].  There can only be a
-       * single `TextAnchor.text_segments` element.  If the start and
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1.Document.text].  There can
+       * only be a single `TextAnchor.text_segments` element.  If the start and
        * end index of the text segment are the same, the text change is inserted
        * before that index.
        * </pre>
@@ -60095,12 +60551,14 @@ public com.google.protobuf.ByteString getTextBytes() {
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+   * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
   @java.lang.Override
+  @java.lang.Deprecated
   public java.util.List<com.google.cloud.documentai.v1.Document.Style> getTextStylesList() {
     return textStyles_;
   }
@@ -60108,12 +60566,14 @@ public java.util.List<com.google.cloud.documentai.v1.Document.Style> getTextStyl
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+   * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
   @java.lang.Override
+  @java.lang.Deprecated
   public java.util.List<? extends com.google.cloud.documentai.v1.Document.StyleOrBuilder>
       getTextStylesOrBuilderList() {
     return textStyles_;
@@ -60122,12 +60582,14 @@ public java.util.List<com.google.cloud.documentai.v1.Document.Style> getTextStyl
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+   * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
   @java.lang.Override
+  @java.lang.Deprecated
   public int getTextStylesCount() {
     return textStyles_.size();
   }
@@ -60135,12 +60597,14 @@ public int getTextStylesCount() {
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+   * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
   @java.lang.Override
+  @java.lang.Deprecated
   public com.google.cloud.documentai.v1.Document.Style getTextStyles(int index) {
     return textStyles_.get(index);
   }
@@ -60148,12 +60612,14 @@ public com.google.cloud.documentai.v1.Document.Style getTextStyles(int index) {
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+   * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
   @java.lang.Override
+  @java.lang.Deprecated
   public com.google.cloud.documentai.v1.Document.StyleOrBuilder getTextStylesOrBuilder(int index) {
     return textStyles_.get(index);
   }
@@ -60233,8 +60699,9 @@ public com.google.cloud.documentai.v1.Document.PageOrBuilder getPagesOrBuilder(i
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+   * shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -60247,8 +60714,9 @@ public java.util.List<com.google.cloud.documentai.v1.Document.Entity> getEntitie
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+   * shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -60262,8 +60730,9 @@ public java.util.List<com.google.cloud.documentai.v1.Document.Entity> getEntitie
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+   * shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -60276,8 +60745,9 @@ public int getEntitiesCount() {
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+   * shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -60290,8 +60760,9 @@ public com.google.cloud.documentai.v1.Document.Entity getEntities(int index) {
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+   * shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -60307,7 +60778,8 @@ public com.google.cloud.documentai.v1.Document.EntityOrBuilder getEntitiesOrBuil
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;</code>
@@ -60321,7 +60793,8 @@ public com.google.cloud.documentai.v1.Document.EntityOrBuilder getEntitiesOrBuil
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;</code>
@@ -60335,7 +60808,8 @@ public com.google.cloud.documentai.v1.Document.EntityOrBuilder getEntitiesOrBuil
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;</code>
@@ -60348,7 +60822,8 @@ public int getEntityRelationsCount() {
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;</code>
@@ -60361,7 +60836,8 @@ public com.google.cloud.documentai.v1.Document.EntityRelation getEntityRelations
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;</code>
@@ -60378,9 +60854,10 @@ public com.google.cloud.documentai.v1.Document.EntityRelation getEntityRelations
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+   * used for annotating corrections to OCR mistakes.  Text changes for a given
+   * revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -60393,9 +60870,10 @@ public java.util.List<com.google.cloud.documentai.v1.Document.TextChange> getTex
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+   * used for annotating corrections to OCR mistakes.  Text changes for a given
+   * revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -60409,9 +60887,10 @@ public java.util.List<com.google.cloud.documentai.v1.Document.TextChange> getTex
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+   * used for annotating corrections to OCR mistakes.  Text changes for a given
+   * revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -60424,9 +60903,10 @@ public int getTextChangesCount() {
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+   * used for annotating corrections to OCR mistakes.  Text changes for a given
+   * revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -60439,9 +60919,10 @@ public com.google.cloud.documentai.v1.Document.TextChange getTextChanges(int ind
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+   * used for annotating corrections to OCR mistakes.  Text changes for a given
+   * revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -62020,11 +62501,14 @@ private void ensureTextStylesIsMutable() {
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public java.util.List<com.google.cloud.documentai.v1.Document.Style> getTextStylesList() {
       if (textStylesBuilder_ == null) {
         return java.util.Collections.unmodifiableList(textStyles_);
@@ -62036,11 +62520,14 @@ public java.util.List<com.google.cloud.documentai.v1.Document.Style> getTextStyl
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public int getTextStylesCount() {
       if (textStylesBuilder_ == null) {
         return textStyles_.size();
@@ -62052,11 +62539,14 @@ public int getTextStylesCount() {
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public com.google.cloud.documentai.v1.Document.Style getTextStyles(int index) {
       if (textStylesBuilder_ == null) {
         return textStyles_.get(index);
@@ -62068,11 +62558,14 @@ public com.google.cloud.documentai.v1.Document.Style getTextStyles(int index) {
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public Builder setTextStyles(int index, com.google.cloud.documentai.v1.Document.Style value) {
       if (textStylesBuilder_ == null) {
         if (value == null) {
@@ -62090,11 +62583,14 @@ public Builder setTextStyles(int index, com.google.cloud.documentai.v1.Document.
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public Builder setTextStyles(
         int index, com.google.cloud.documentai.v1.Document.Style.Builder builderForValue) {
       if (textStylesBuilder_ == null) {
@@ -62110,11 +62606,14 @@ public Builder setTextStyles(
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public Builder addTextStyles(com.google.cloud.documentai.v1.Document.Style value) {
       if (textStylesBuilder_ == null) {
         if (value == null) {
@@ -62132,11 +62631,14 @@ public Builder addTextStyles(com.google.cloud.documentai.v1.Document.Style value
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public Builder addTextStyles(int index, com.google.cloud.documentai.v1.Document.Style value) {
       if (textStylesBuilder_ == null) {
         if (value == null) {
@@ -62154,11 +62656,14 @@ public Builder addTextStyles(int index, com.google.cloud.documentai.v1.Document.
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public Builder addTextStyles(
         com.google.cloud.documentai.v1.Document.Style.Builder builderForValue) {
       if (textStylesBuilder_ == null) {
@@ -62174,11 +62679,14 @@ public Builder addTextStyles(
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public Builder addTextStyles(
         int index, com.google.cloud.documentai.v1.Document.Style.Builder builderForValue) {
       if (textStylesBuilder_ == null) {
@@ -62194,11 +62702,14 @@ public Builder addTextStyles(
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public Builder addAllTextStyles(
         java.lang.Iterable<? extends com.google.cloud.documentai.v1.Document.Style> values) {
       if (textStylesBuilder_ == null) {
@@ -62214,11 +62725,14 @@ public Builder addAllTextStyles(
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public Builder clearTextStyles() {
       if (textStylesBuilder_ == null) {
         textStyles_ = java.util.Collections.emptyList();
@@ -62233,11 +62747,14 @@ public Builder clearTextStyles() {
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public Builder removeTextStyles(int index) {
       if (textStylesBuilder_ == null) {
         ensureTextStylesIsMutable();
@@ -62252,11 +62769,14 @@ public Builder removeTextStyles(int index) {
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public com.google.cloud.documentai.v1.Document.Style.Builder getTextStylesBuilder(int index) {
       return getTextStylesFieldBuilder().getBuilder(index);
     }
@@ -62264,11 +62784,14 @@ public com.google.cloud.documentai.v1.Document.Style.Builder getTextStylesBuilde
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public com.google.cloud.documentai.v1.Document.StyleOrBuilder getTextStylesOrBuilder(
         int index) {
       if (textStylesBuilder_ == null) {
@@ -62281,11 +62804,14 @@ public com.google.cloud.documentai.v1.Document.StyleOrBuilder getTextStylesOrBui
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public java.util.List<? extends com.google.cloud.documentai.v1.Document.StyleOrBuilder>
         getTextStylesOrBuilderList() {
       if (textStylesBuilder_ != null) {
@@ -62298,11 +62824,14 @@ public com.google.cloud.documentai.v1.Document.StyleOrBuilder getTextStylesOrBui
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public com.google.cloud.documentai.v1.Document.Style.Builder addTextStylesBuilder() {
       return getTextStylesFieldBuilder()
           .addBuilder(com.google.cloud.documentai.v1.Document.Style.getDefaultInstance());
@@ -62311,11 +62840,14 @@ public com.google.cloud.documentai.v1.Document.Style.Builder addTextStylesBuilde
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public com.google.cloud.documentai.v1.Document.Style.Builder addTextStylesBuilder(int index) {
       return getTextStylesFieldBuilder()
           .addBuilder(index, com.google.cloud.documentai.v1.Document.Style.getDefaultInstance());
@@ -62324,11 +62856,14 @@ public com.google.cloud.documentai.v1.Document.Style.Builder addTextStylesBuilde
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+     * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public java.util.List<com.google.cloud.documentai.v1.Document.Style.Builder>
         getTextStylesBuilderList() {
       return getTextStylesFieldBuilder().getBuilderList();
@@ -62721,8 +63256,9 @@ private void ensureEntitiesIsMutable() {
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+     * shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -62738,8 +63274,9 @@ public java.util.List<com.google.cloud.documentai.v1.Document.Entity> getEntitie
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+     * shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -62755,8 +63292,9 @@ public int getEntitiesCount() {
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+     * shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -62772,8 +63310,9 @@ public com.google.cloud.documentai.v1.Document.Entity getEntities(int index) {
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+     * shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -62795,8 +63334,9 @@ public Builder setEntities(int index, com.google.cloud.documentai.v1.Document.En
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+     * shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -62816,8 +63356,9 @@ public Builder setEntities(
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+     * shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -62839,8 +63380,9 @@ public Builder addEntities(com.google.cloud.documentai.v1.Document.Entity value)
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+     * shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -62862,8 +63404,9 @@ public Builder addEntities(int index, com.google.cloud.documentai.v1.Document.En
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+     * shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -62883,8 +63426,9 @@ public Builder addEntities(
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+     * shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -62904,8 +63448,9 @@ public Builder addEntities(
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+     * shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -62925,8 +63470,9 @@ public Builder addAllEntities(
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+     * shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -62945,8 +63491,9 @@ public Builder clearEntities() {
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+     * shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -62965,8 +63512,9 @@ public Builder removeEntities(int index) {
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+     * shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -62978,8 +63526,9 @@ public com.google.cloud.documentai.v1.Document.Entity.Builder getEntitiesBuilder
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+     * shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -62995,8 +63544,9 @@ public com.google.cloud.documentai.v1.Document.EntityOrBuilder getEntitiesOrBuil
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+     * shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -63013,8 +63563,9 @@ public com.google.cloud.documentai.v1.Document.EntityOrBuilder getEntitiesOrBuil
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+     * shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -63027,8 +63578,9 @@ public com.google.cloud.documentai.v1.Document.Entity.Builder addEntitiesBuilder
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+     * shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -63041,8 +63593,9 @@ public com.google.cloud.documentai.v1.Document.Entity.Builder addEntitiesBuilder
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+     * shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -63091,7 +63644,8 @@ private void ensureEntityRelationsIsMutable() {
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;
@@ -63109,7 +63663,8 @@ private void ensureEntityRelationsIsMutable() {
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;
@@ -63126,7 +63681,8 @@ public int getEntityRelationsCount() {
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;
@@ -63143,7 +63699,8 @@ public com.google.cloud.documentai.v1.Document.EntityRelation getEntityRelations
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;
@@ -63167,7 +63724,8 @@ public Builder setEntityRelations(
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;
@@ -63188,7 +63746,8 @@ public Builder setEntityRelations(
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;
@@ -63212,7 +63771,8 @@ public Builder addEntityRelations(
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;
@@ -63236,7 +63796,8 @@ public Builder addEntityRelations(
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;
@@ -63257,7 +63818,8 @@ public Builder addEntityRelations(
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;
@@ -63278,7 +63840,8 @@ public Builder addEntityRelations(
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;
@@ -63300,7 +63863,8 @@ public Builder addAllEntityRelations(
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;
@@ -63320,7 +63884,8 @@ public Builder clearEntityRelations() {
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;
@@ -63340,7 +63905,8 @@ public Builder removeEntityRelations(int index) {
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;
@@ -63354,7 +63920,8 @@ public com.google.cloud.documentai.v1.Document.EntityRelation.Builder getEntityR
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;
@@ -63372,7 +63939,8 @@ public com.google.cloud.documentai.v1.Document.EntityRelation.Builder getEntityR
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;
@@ -63390,7 +63958,8 @@ public com.google.cloud.documentai.v1.Document.EntityRelation.Builder getEntityR
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;
@@ -63405,7 +63974,8 @@ public com.google.cloud.documentai.v1.Document.EntityRelation.Builder getEntityR
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;
@@ -63421,7 +63991,8 @@ public com.google.cloud.documentai.v1.Document.EntityRelation.Builder addEntityR
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;
@@ -63474,9 +64045,10 @@ private void ensureTextChangesIsMutable() {
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+     * used for annotating corrections to OCR mistakes.  Text changes for a given
+     * revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -63492,9 +64064,10 @@ public java.util.List<com.google.cloud.documentai.v1.Document.TextChange> getTex
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+     * used for annotating corrections to OCR mistakes.  Text changes for a given
+     * revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -63510,9 +64083,10 @@ public int getTextChangesCount() {
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+     * used for annotating corrections to OCR mistakes.  Text changes for a given
+     * revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -63528,9 +64102,10 @@ public com.google.cloud.documentai.v1.Document.TextChange getTextChanges(int ind
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+     * used for annotating corrections to OCR mistakes.  Text changes for a given
+     * revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -63553,9 +64128,10 @@ public Builder setTextChanges(
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+     * used for annotating corrections to OCR mistakes.  Text changes for a given
+     * revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -63575,9 +64151,10 @@ public Builder setTextChanges(
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+     * used for annotating corrections to OCR mistakes.  Text changes for a given
+     * revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -63599,9 +64176,10 @@ public Builder addTextChanges(com.google.cloud.documentai.v1.Document.TextChange
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+     * used for annotating corrections to OCR mistakes.  Text changes for a given
+     * revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -63624,9 +64202,10 @@ public Builder addTextChanges(
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+     * used for annotating corrections to OCR mistakes.  Text changes for a given
+     * revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -63646,9 +64225,10 @@ public Builder addTextChanges(
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+     * used for annotating corrections to OCR mistakes.  Text changes for a given
+     * revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -63668,9 +64248,10 @@ public Builder addTextChanges(
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+     * used for annotating corrections to OCR mistakes.  Text changes for a given
+     * revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -63690,9 +64271,10 @@ public Builder addAllTextChanges(
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+     * used for annotating corrections to OCR mistakes.  Text changes for a given
+     * revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -63711,9 +64293,10 @@ public Builder clearTextChanges() {
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+     * used for annotating corrections to OCR mistakes.  Text changes for a given
+     * revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -63732,9 +64315,10 @@ public Builder removeTextChanges(int index) {
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+     * used for annotating corrections to OCR mistakes.  Text changes for a given
+     * revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -63747,9 +64331,10 @@ public com.google.cloud.documentai.v1.Document.TextChange.Builder getTextChanges
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+     * used for annotating corrections to OCR mistakes.  Text changes for a given
+     * revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -63766,9 +64351,10 @@ public com.google.cloud.documentai.v1.Document.TextChangeOrBuilder getTextChange
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+     * used for annotating corrections to OCR mistakes.  Text changes for a given
+     * revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -63785,9 +64371,10 @@ public com.google.cloud.documentai.v1.Document.TextChangeOrBuilder getTextChange
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+     * used for annotating corrections to OCR mistakes.  Text changes for a given
+     * revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -63800,9 +64387,10 @@ public com.google.cloud.documentai.v1.Document.TextChange.Builder addTextChanges
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+     * used for annotating corrections to OCR mistakes.  Text changes for a given
+     * revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -63817,9 +64405,10 @@ public com.google.cloud.documentai.v1.Document.TextChange.Builder addTextChanges
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+     * used for annotating corrections to OCR mistakes.  Text changes for a given
+     * revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentAiProcessorType.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentAiProcessorType.java
index 68ffba2a1b0a..32ae9f117f9a 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentAiProcessorType.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentAiProcessorType.java
@@ -47,22 +47,23 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
       "\n/google/cloud/documentai/v1/processor_t"
           + "ype.proto\022\032google.cloud.documentai.v1\032\035g"
           + "oogle/api/launch_stage.proto\032\031google/api"
-          + "/resource.proto\"\365\002\n\rProcessorType\022\014\n\004nam"
+          + "/resource.proto\"\223\003\n\rProcessorType\022\014\n\004nam"
           + "e\030\001 \001(\t\022\014\n\004type\030\002 \001(\t\022\020\n\010category\030\003 \001(\t\022"
           + "S\n\023available_locations\030\004 \003(\01326.google.cl"
           + "oud.documentai.v1.ProcessorType.Location"
           + "Info\022\026\n\016allow_creation\030\006 \001(\010\022-\n\014launch_s"
-          + "tage\030\010 \001(\0162\027.google.api.LaunchStage\032#\n\014L"
-          + "ocationInfo\022\023\n\013location_id\030\001 \001(\t:u\352Ar\n\'d"
-          + "ocumentai.googleapis.com/ProcessorType\022G"
-          + "projects/{project}/locations/{location}/"
-          + "processorTypes/{processor_type}B\333\001\n\036com."
-          + "google.cloud.documentai.v1B\027DocumentAiPr"
-          + "ocessorTypeP\001ZDgoogle.golang.org/genprot"
-          + "o/googleapis/cloud/documentai/v1;documen"
-          + "tai\252\002\032Google.Cloud.DocumentAI.V1\312\002\032Googl"
-          + "e\\Cloud\\DocumentAI\\V1\352\002\035Google::Cloud::D"
-          + "ocumentAI::V1b\006proto3"
+          + "tage\030\010 \001(\0162\027.google.api.LaunchStage\022\034\n\024s"
+          + "ample_document_uris\030\t \003(\t\032#\n\014LocationInf"
+          + "o\022\023\n\013location_id\030\001 \001(\t:u\352Ar\n\'documentai."
+          + "googleapis.com/ProcessorType\022Gprojects/{"
+          + "project}/locations/{location}/processorT"
+          + "ypes/{processor_type}B\333\001\n\036com.google.clo"
+          + "ud.documentai.v1B\027DocumentAiProcessorTyp"
+          + "eP\001ZDgoogle.golang.org/genproto/googleap"
+          + "is/cloud/documentai/v1;documentai\252\002\032Goog"
+          + "le.Cloud.DocumentAI.V1\312\002\032Google\\Cloud\\Do"
+          + "cumentAI\\V1\352\002\035Google::Cloud::DocumentAI:"
+          + ":V1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -77,7 +78,13 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1_ProcessorType_descriptor,
             new java.lang.String[] {
-              "Name", "Type", "Category", "AvailableLocations", "AllowCreation", "LaunchStage",
+              "Name",
+              "Type",
+              "Category",
+              "AvailableLocations",
+              "AllowCreation",
+              "LaunchStage",
+              "SampleDocumentUris",
             });
     internal_static_google_cloud_documentai_v1_ProcessorType_LocationInfo_descriptor =
         internal_static_google_cloud_documentai_v1_ProcessorType_descriptor.getNestedTypes().get(0);
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentIoProto.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentIoProto.java
index 2c43e82ada71..73fc4047b751 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentIoProto.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentIoProto.java
@@ -55,6 +55,10 @@ public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry r
       internal_static_google_cloud_documentai_v1_DocumentOutputConfig_GcsOutputConfig_descriptor;
   static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_google_cloud_documentai_v1_DocumentOutputConfig_GcsOutputConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_documentai_v1_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_documentai_v1_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_fieldAccessorTable;
 
   public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
     return descriptor;
@@ -76,18 +80,22 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "_prefix\030\001 \001(\0132%.google.cloud.documentai."
           + "v1.GcsPrefixH\000\022A\n\rgcs_documents\030\002 \001(\0132(."
           + "google.cloud.documentai.v1.GcsDocumentsH"
-          + "\000B\010\n\006source\"\330\001\n\024DocumentOutputConfig\022]\n\021"
+          + "\000B\010\n\006source\"\205\003\n\024DocumentOutputConfig\022]\n\021"
           + "gcs_output_config\030\001 \001(\0132@.google.cloud.d"
           + "ocumentai.v1.DocumentOutputConfig.GcsOut"
-          + "putConfigH\000\032R\n\017GcsOutputConfig\022\017\n\007gcs_ur"
-          + "i\030\001 \001(\t\022.\n\nfield_mask\030\002 \001(\0132\032.google.pro"
-          + "tobuf.FieldMaskB\r\n\013destinationB\323\001\n\036com.g"
-          + "oogle.cloud.documentai.v1B\017DocumentIoPro"
-          + "toP\001ZDgoogle.golang.org/genproto/googlea"
-          + "pis/cloud/documentai/v1;documentai\252\002\032Goo"
-          + "gle.Cloud.DocumentAI.V1\312\002\032Google\\Cloud\\D"
-          + "ocumentAI\\V1\352\002\035Google::Cloud::DocumentAI"
-          + "::V1b\006proto3"
+          + "putConfigH\000\032\376\001\n\017GcsOutputConfig\022\017\n\007gcs_u"
+          + "ri\030\001 \001(\t\022.\n\nfield_mask\030\002 \001(\0132\032.google.pr"
+          + "otobuf.FieldMask\022h\n\017sharding_config\030\003 \001("
+          + "\0132O.google.cloud.documentai.v1.DocumentO"
+          + "utputConfig.GcsOutputConfig.ShardingConf"
+          + "ig\032@\n\016ShardingConfig\022\027\n\017pages_per_shard\030"
+          + "\001 \001(\005\022\025\n\rpages_overlap\030\002 \001(\005B\r\n\013destinat"
+          + "ionB\323\001\n\036com.google.cloud.documentai.v1B\017"
+          + "DocumentIoProtoP\001ZDgoogle.golang.org/gen"
+          + "proto/googleapis/cloud/documentai/v1;doc"
+          + "umentai\252\002\032Google.Cloud.DocumentAI.V1\312\002\032G"
+          + "oogle\\Cloud\\DocumentAI\\V1\352\002\035Google::Clou"
+          + "d::DocumentAI::V1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -151,7 +159,17 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1_DocumentOutputConfig_GcsOutputConfig_descriptor,
             new java.lang.String[] {
-              "GcsUri", "FieldMask",
+              "GcsUri", "FieldMask", "ShardingConfig",
+            });
+    internal_static_google_cloud_documentai_v1_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_descriptor =
+        internal_static_google_cloud_documentai_v1_DocumentOutputConfig_GcsOutputConfig_descriptor
+            .getNestedTypes()
+            .get(0);
+    internal_static_google_cloud_documentai_v1_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_documentai_v1_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_descriptor,
+            new java.lang.String[] {
+              "PagesPerShard", "PagesOverlap",
             });
     com.google.protobuf.FieldMaskProto.getDescriptor();
   }
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentOrBuilder.java
index e3a50f4d5bd3..da8d33e5e3af 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentOrBuilder.java
@@ -159,52 +159,62 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+   * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
+  @java.lang.Deprecated
   java.util.List<com.google.cloud.documentai.v1.Document.Style> getTextStylesList();
   /**
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+   * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
+  @java.lang.Deprecated
   com.google.cloud.documentai.v1.Document.Style getTextStyles(int index);
   /**
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+   * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
+  @java.lang.Deprecated
   int getTextStylesCount();
   /**
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+   * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
+  @java.lang.Deprecated
   java.util.List<? extends com.google.cloud.documentai.v1.Document.StyleOrBuilder>
       getTextStylesOrBuilderList();
   /**
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+   * Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5;</code>
+   * <code>repeated .google.cloud.documentai.v1.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
+  @java.lang.Deprecated
   com.google.cloud.documentai.v1.Document.StyleOrBuilder getTextStylesOrBuilder(int index);
 
   /**
@@ -263,8 +273,9 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+   * shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -274,8 +285,9 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+   * shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -285,8 +297,9 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+   * shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -296,8 +309,9 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+   * shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -308,8 +322,9 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1.Document.text]. For document
+   * shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.Entity entities = 7;</code>
@@ -320,7 +335,8 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;</code>
@@ -330,7 +346,8 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;</code>
@@ -340,7 +357,8 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;</code>
@@ -350,7 +368,8 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;</code>
@@ -361,7 +380,8 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.EntityRelation entity_relations = 8;</code>
@@ -373,9 +393,10 @@ com.google.cloud.documentai.v1.Document.EntityRelationOrBuilder getEntityRelatio
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+   * used for annotating corrections to OCR mistakes.  Text changes for a given
+   * revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -385,9 +406,10 @@ com.google.cloud.documentai.v1.Document.EntityRelationOrBuilder getEntityRelatio
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+   * used for annotating corrections to OCR mistakes.  Text changes for a given
+   * revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -397,9 +419,10 @@ com.google.cloud.documentai.v1.Document.EntityRelationOrBuilder getEntityRelatio
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+   * used for annotating corrections to OCR mistakes.  Text changes for a given
+   * revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -409,9 +432,10 @@ com.google.cloud.documentai.v1.Document.EntityRelationOrBuilder getEntityRelatio
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+   * used for annotating corrections to OCR mistakes.  Text changes for a given
+   * revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
@@ -422,9 +446,10 @@ com.google.cloud.documentai.v1.Document.EntityRelationOrBuilder getEntityRelatio
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+   * used for annotating corrections to OCR mistakes.  Text changes for a given
+   * revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1.Document.TextChange text_changes = 14;</code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentOutputConfig.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentOutputConfig.java
index dfbd707ed0eb..de6c0a576050 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentOutputConfig.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentOutputConfig.java
@@ -136,6 +136,49 @@ public interface GcsOutputConfigOrBuilder
      * <code>.google.protobuf.FieldMask field_mask = 2;</code>
      */
     com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder();
+
+    /**
+     *
+     *
+     * <pre>
+     * Specifies the sharding config for the output document.
+     * </pre>
+     *
+     * <code>
+     * .google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+     * </code>
+     *
+     * @return Whether the shardingConfig field is set.
+     */
+    boolean hasShardingConfig();
+    /**
+     *
+     *
+     * <pre>
+     * Specifies the sharding config for the output document.
+     * </pre>
+     *
+     * <code>
+     * .google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+     * </code>
+     *
+     * @return The shardingConfig.
+     */
+    com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+        getShardingConfig();
+    /**
+     *
+     *
+     * <pre>
+     * Specifies the sharding config for the output document.
+     * </pre>
+     *
+     * <code>
+     * .google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+     * </code>
+     */
+    com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfigOrBuilder
+        getShardingConfigOrBuilder();
   }
   /**
    *
@@ -186,6 +229,696 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
               com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.Builder.class);
     }
 
+    public interface ShardingConfigOrBuilder
+        extends
+        // @@protoc_insertion_point(interface_extends:google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig)
+        com.google.protobuf.MessageOrBuilder {
+
+      /**
+       *
+       *
+       * <pre>
+       * The number of pages per shard.
+       * </pre>
+       *
+       * <code>int32 pages_per_shard = 1;</code>
+       *
+       * @return The pagesPerShard.
+       */
+      int getPagesPerShard();
+
+      /**
+       *
+       *
+       * <pre>
+       * The number of overlapping pages between consecutive shards.
+       * </pre>
+       *
+       * <code>int32 pages_overlap = 2;</code>
+       *
+       * @return The pagesOverlap.
+       */
+      int getPagesOverlap();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The sharding config for the output document.
+     * </pre>
+     *
+     * Protobuf type {@code
+     * google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig}
+     */
+    public static final class ShardingConfig extends com.google.protobuf.GeneratedMessageV3
+        implements
+        // @@protoc_insertion_point(message_implements:google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig)
+        ShardingConfigOrBuilder {
+      private static final long serialVersionUID = 0L;
+      // Use ShardingConfig.newBuilder() to construct.
+      private ShardingConfig(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+        super(builder);
+      }
+
+      private ShardingConfig() {}
+
+      @java.lang.Override
+      @SuppressWarnings({"unused"})
+      protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+        return new ShardingConfig();
+      }
+
+      @java.lang.Override
+      public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+        return this.unknownFields;
+      }
+
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.documentai.v1.DocumentIoProto
+            .internal_static_google_cloud_documentai_v1_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return com.google.cloud.documentai.v1.DocumentIoProto
+            .internal_static_google_cloud_documentai_v1_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+                    .class,
+                com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+                    .Builder.class);
+      }
+
+      public static final int PAGES_PER_SHARD_FIELD_NUMBER = 1;
+      private int pagesPerShard_;
+      /**
+       *
+       *
+       * <pre>
+       * The number of pages per shard.
+       * </pre>
+       *
+       * <code>int32 pages_per_shard = 1;</code>
+       *
+       * @return The pagesPerShard.
+       */
+      @java.lang.Override
+      public int getPagesPerShard() {
+        return pagesPerShard_;
+      }
+
+      public static final int PAGES_OVERLAP_FIELD_NUMBER = 2;
+      private int pagesOverlap_;
+      /**
+       *
+       *
+       * <pre>
+       * The number of overlapping pages between consecutive shards.
+       * </pre>
+       *
+       * <code>int32 pages_overlap = 2;</code>
+       *
+       * @return The pagesOverlap.
+       */
+      @java.lang.Override
+      public int getPagesOverlap() {
+        return pagesOverlap_;
+      }
+
+      private byte memoizedIsInitialized = -1;
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        byte isInitialized = memoizedIsInitialized;
+        if (isInitialized == 1) return true;
+        if (isInitialized == 0) return false;
+
+        memoizedIsInitialized = 1;
+        return true;
+      }
+
+      @java.lang.Override
+      public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+        if (pagesPerShard_ != 0) {
+          output.writeInt32(1, pagesPerShard_);
+        }
+        if (pagesOverlap_ != 0) {
+          output.writeInt32(2, pagesOverlap_);
+        }
+        getUnknownFields().writeTo(output);
+      }
+
+      @java.lang.Override
+      public int getSerializedSize() {
+        int size = memoizedSize;
+        if (size != -1) return size;
+
+        size = 0;
+        if (pagesPerShard_ != 0) {
+          size += com.google.protobuf.CodedOutputStream.computeInt32Size(1, pagesPerShard_);
+        }
+        if (pagesOverlap_ != 0) {
+          size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pagesOverlap_);
+        }
+        size += getUnknownFields().getSerializedSize();
+        memoizedSize = size;
+        return size;
+      }
+
+      @java.lang.Override
+      public boolean equals(final java.lang.Object obj) {
+        if (obj == this) {
+          return true;
+        }
+        if (!(obj
+            instanceof
+            com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig)) {
+          return super.equals(obj);
+        }
+        com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig other =
+            (com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig)
+                obj;
+
+        if (getPagesPerShard() != other.getPagesPerShard()) return false;
+        if (getPagesOverlap() != other.getPagesOverlap()) return false;
+        if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+        return true;
+      }
+
+      @java.lang.Override
+      public int hashCode() {
+        if (memoizedHashCode != 0) {
+          return memoizedHashCode;
+        }
+        int hash = 41;
+        hash = (19 * hash) + getDescriptor().hashCode();
+        hash = (37 * hash) + PAGES_PER_SHARD_FIELD_NUMBER;
+        hash = (53 * hash) + getPagesPerShard();
+        hash = (37 * hash) + PAGES_OVERLAP_FIELD_NUMBER;
+        hash = (53 * hash) + getPagesOverlap();
+        hash = (29 * hash) + getUnknownFields().hashCode();
+        memoizedHashCode = hash;
+        return hash;
+      }
+
+      public static com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(java.nio.ByteBuffer data)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
+      }
+
+      public static com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(
+              java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data, extensionRegistry);
+      }
+
+      public static com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(com.google.protobuf.ByteString data)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
+      }
+
+      public static com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(
+              com.google.protobuf.ByteString data,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data, extensionRegistry);
+      }
+
+      public static com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
+      }
+
+      public static com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data, extensionRegistry);
+      }
+
+      public static com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(java.io.InputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      }
+
+      public static com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(
+              java.io.InputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+            PARSER, input, extensionRegistry);
+      }
+
+      public static com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+      }
+
+      public static com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseDelimitedFrom(
+              java.io.InputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+            PARSER, input, extensionRegistry);
+      }
+
+      public static com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      }
+
+      public static com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+            PARSER, input, extensionRegistry);
+      }
+
+      @java.lang.Override
+      public Builder newBuilderForType() {
+        return newBuilder();
+      }
+
+      public static Builder newBuilder() {
+        return DEFAULT_INSTANCE.toBuilder();
+      }
+
+      public static Builder newBuilder(
+          com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+              prototype) {
+        return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+      }
+
+      @java.lang.Override
+      public Builder toBuilder() {
+        return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      }
+
+      @java.lang.Override
+      protected Builder newBuilderForType(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        Builder builder = new Builder(parent);
+        return builder;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * The sharding config for the output document.
+       * </pre>
+       *
+       * Protobuf type {@code
+       * google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig}
+       */
+      public static final class Builder
+          extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
+          implements
+          // @@protoc_insertion_point(builder_implements:google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig)
+          com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfigOrBuilder {
+        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+          return com.google.cloud.documentai.v1.DocumentIoProto
+              .internal_static_google_cloud_documentai_v1_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_descriptor;
+        }
+
+        @java.lang.Override
+        protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+            internalGetFieldAccessorTable() {
+          return com.google.cloud.documentai.v1.DocumentIoProto
+              .internal_static_google_cloud_documentai_v1_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_fieldAccessorTable
+              .ensureFieldAccessorsInitialized(
+                  com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+                      .class,
+                  com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+                      .Builder.class);
+        }
+
+        // Construct using
+        // com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig.newBuilder()
+        private Builder() {}
+
+        private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+          super(parent);
+        }
+
+        @java.lang.Override
+        public Builder clear() {
+          super.clear();
+          pagesPerShard_ = 0;
+
+          pagesOverlap_ = 0;
+
+          return this;
+        }
+
+        @java.lang.Override
+        public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+          return com.google.cloud.documentai.v1.DocumentIoProto
+              .internal_static_google_cloud_documentai_v1_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_descriptor;
+        }
+
+        @java.lang.Override
+        public com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+            getDefaultInstanceForType() {
+          return com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+              .getDefaultInstance();
+        }
+
+        @java.lang.Override
+        public com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+            build() {
+          com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+              result = buildPartial();
+          if (!result.isInitialized()) {
+            throw newUninitializedMessageException(result);
+          }
+          return result;
+        }
+
+        @java.lang.Override
+        public com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+            buildPartial() {
+          com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+              result =
+                  new com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+                      .ShardingConfig(this);
+          result.pagesPerShard_ = pagesPerShard_;
+          result.pagesOverlap_ = pagesOverlap_;
+          onBuilt();
+          return result;
+        }
+
+        @java.lang.Override
+        public Builder clone() {
+          return super.clone();
+        }
+
+        @java.lang.Override
+        public Builder setField(
+            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          return super.setField(field, value);
+        }
+
+        @java.lang.Override
+        public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+          return super.clearField(field);
+        }
+
+        @java.lang.Override
+        public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+          return super.clearOneof(oneof);
+        }
+
+        @java.lang.Override
+        public Builder setRepeatedField(
+            com.google.protobuf.Descriptors.FieldDescriptor field,
+            int index,
+            java.lang.Object value) {
+          return super.setRepeatedField(field, index, value);
+        }
+
+        @java.lang.Override
+        public Builder addRepeatedField(
+            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          return super.addRepeatedField(field, value);
+        }
+
+        @java.lang.Override
+        public Builder mergeFrom(com.google.protobuf.Message other) {
+          if (other
+              instanceof
+              com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig) {
+            return mergeFrom(
+                (com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig)
+                    other);
+          } else {
+            super.mergeFrom(other);
+            return this;
+          }
+        }
+
+        public Builder mergeFrom(
+            com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+                other) {
+          if (other
+              == com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+                  .getDefaultInstance()) return this;
+          if (other.getPagesPerShard() != 0) {
+            setPagesPerShard(other.getPagesPerShard());
+          }
+          if (other.getPagesOverlap() != 0) {
+            setPagesOverlap(other.getPagesOverlap());
+          }
+          this.mergeUnknownFields(other.getUnknownFields());
+          onChanged();
+          return this;
+        }
+
+        @java.lang.Override
+        public final boolean isInitialized() {
+          return true;
+        }
+
+        @java.lang.Override
+        public Builder mergeFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+          if (extensionRegistry == null) {
+            throw new java.lang.NullPointerException();
+          }
+          try {
+            boolean done = false;
+            while (!done) {
+              int tag = input.readTag();
+              switch (tag) {
+                case 0:
+                  done = true;
+                  break;
+                case 8:
+                  {
+                    pagesPerShard_ = input.readInt32();
+
+                    break;
+                  } // case 8
+                case 16:
+                  {
+                    pagesOverlap_ = input.readInt32();
+
+                    break;
+                  } // case 16
+                default:
+                  {
+                    if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                      done = true; // was an endgroup tag
+                    }
+                    break;
+                  } // default:
+              } // switch (tag)
+            } // while (!done)
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.unwrapIOException();
+          } finally {
+            onChanged();
+          } // finally
+          return this;
+        }
+
+        private int pagesPerShard_;
+        /**
+         *
+         *
+         * <pre>
+         * The number of pages per shard.
+         * </pre>
+         *
+         * <code>int32 pages_per_shard = 1;</code>
+         *
+         * @return The pagesPerShard.
+         */
+        @java.lang.Override
+        public int getPagesPerShard() {
+          return pagesPerShard_;
+        }
+        /**
+         *
+         *
+         * <pre>
+         * The number of pages per shard.
+         * </pre>
+         *
+         * <code>int32 pages_per_shard = 1;</code>
+         *
+         * @param value The pagesPerShard to set.
+         * @return This builder for chaining.
+         */
+        public Builder setPagesPerShard(int value) {
+
+          pagesPerShard_ = value;
+          onChanged();
+          return this;
+        }
+        /**
+         *
+         *
+         * <pre>
+         * The number of pages per shard.
+         * </pre>
+         *
+         * <code>int32 pages_per_shard = 1;</code>
+         *
+         * @return This builder for chaining.
+         */
+        public Builder clearPagesPerShard() {
+
+          pagesPerShard_ = 0;
+          onChanged();
+          return this;
+        }
+
+        private int pagesOverlap_;
+        /**
+         *
+         *
+         * <pre>
+         * The number of overlapping pages between consecutive shards.
+         * </pre>
+         *
+         * <code>int32 pages_overlap = 2;</code>
+         *
+         * @return The pagesOverlap.
+         */
+        @java.lang.Override
+        public int getPagesOverlap() {
+          return pagesOverlap_;
+        }
+        /**
+         *
+         *
+         * <pre>
+         * The number of overlapping pages between consecutive shards.
+         * </pre>
+         *
+         * <code>int32 pages_overlap = 2;</code>
+         *
+         * @param value The pagesOverlap to set.
+         * @return This builder for chaining.
+         */
+        public Builder setPagesOverlap(int value) {
+
+          pagesOverlap_ = value;
+          onChanged();
+          return this;
+        }
+        /**
+         *
+         *
+         * <pre>
+         * The number of overlapping pages between consecutive shards.
+         * </pre>
+         *
+         * <code>int32 pages_overlap = 2;</code>
+         *
+         * @return This builder for chaining.
+         */
+        public Builder clearPagesOverlap() {
+
+          pagesOverlap_ = 0;
+          onChanged();
+          return this;
+        }
+
+        @java.lang.Override
+        public final Builder setUnknownFields(
+            final com.google.protobuf.UnknownFieldSet unknownFields) {
+          return super.setUnknownFields(unknownFields);
+        }
+
+        @java.lang.Override
+        public final Builder mergeUnknownFields(
+            final com.google.protobuf.UnknownFieldSet unknownFields) {
+          return super.mergeUnknownFields(unknownFields);
+        }
+
+        // @@protoc_insertion_point(builder_scope:google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig)
+      }
+
+      // @@protoc_insertion_point(class_scope:google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig)
+      private static final com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          DEFAULT_INSTANCE;
+
+      static {
+        DEFAULT_INSTANCE =
+            new com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+                .ShardingConfig();
+      }
+
+      public static com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          getDefaultInstance() {
+        return DEFAULT_INSTANCE;
+      }
+
+      private static final com.google.protobuf.Parser<ShardingConfig> PARSER =
+          new com.google.protobuf.AbstractParser<ShardingConfig>() {
+            @java.lang.Override
+            public ShardingConfig parsePartialFrom(
+                com.google.protobuf.CodedInputStream input,
+                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+                throws com.google.protobuf.InvalidProtocolBufferException {
+              Builder builder = newBuilder();
+              try {
+                builder.mergeFrom(input, extensionRegistry);
+              } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+                throw e.setUnfinishedMessage(builder.buildPartial());
+              } catch (com.google.protobuf.UninitializedMessageException e) {
+                throw e.asInvalidProtocolBufferException()
+                    .setUnfinishedMessage(builder.buildPartial());
+              } catch (java.io.IOException e) {
+                throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                    .setUnfinishedMessage(builder.buildPartial());
+              }
+              return builder.buildPartial();
+            }
+          };
+
+      public static com.google.protobuf.Parser<ShardingConfig> parser() {
+        return PARSER;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Parser<ShardingConfig> getParserForType() {
+        return PARSER;
+      }
+
+      @java.lang.Override
+      public com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+          getDefaultInstanceForType() {
+        return DEFAULT_INSTANCE;
+      }
+    }
+
     public static final int GCS_URI_FIELD_NUMBER = 1;
     private volatile java.lang.Object gcsUri_;
     /**
@@ -287,6 +1020,65 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
       return getFieldMask();
     }
 
+    public static final int SHARDING_CONFIG_FIELD_NUMBER = 3;
+    private com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+        shardingConfig_;
+    /**
+     *
+     *
+     * <pre>
+     * Specifies the sharding config for the output document.
+     * </pre>
+     *
+     * <code>
+     * .google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+     * </code>
+     *
+     * @return Whether the shardingConfig field is set.
+     */
+    @java.lang.Override
+    public boolean hasShardingConfig() {
+      return shardingConfig_ != null;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Specifies the sharding config for the output document.
+     * </pre>
+     *
+     * <code>
+     * .google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+     * </code>
+     *
+     * @return The shardingConfig.
+     */
+    @java.lang.Override
+    public com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+        getShardingConfig() {
+      return shardingConfig_ == null
+          ? com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+              .getDefaultInstance()
+          : shardingConfig_;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Specifies the sharding config for the output document.
+     * </pre>
+     *
+     * <code>
+     * .google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+     * </code>
+     */
+    @java.lang.Override
+    public com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+            .ShardingConfigOrBuilder
+        getShardingConfigOrBuilder() {
+      return getShardingConfig();
+    }
+
     private byte memoizedIsInitialized = -1;
 
     @java.lang.Override
@@ -307,6 +1099,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (fieldMask_ != null) {
         output.writeMessage(2, getFieldMask());
       }
+      if (shardingConfig_ != null) {
+        output.writeMessage(3, getShardingConfig());
+      }
       getUnknownFields().writeTo(output);
     }
 
@@ -322,6 +1117,9 @@ public int getSerializedSize() {
       if (fieldMask_ != null) {
         size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getFieldMask());
       }
+      if (shardingConfig_ != null) {
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getShardingConfig());
+      }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
       return size;
@@ -343,6 +1141,10 @@ public boolean equals(final java.lang.Object obj) {
       if (hasFieldMask()) {
         if (!getFieldMask().equals(other.getFieldMask())) return false;
       }
+      if (hasShardingConfig() != other.hasShardingConfig()) return false;
+      if (hasShardingConfig()) {
+        if (!getShardingConfig().equals(other.getShardingConfig())) return false;
+      }
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
@@ -360,6 +1162,10 @@ public int hashCode() {
         hash = (37 * hash) + FIELD_MASK_FIELD_NUMBER;
         hash = (53 * hash) + getFieldMask().hashCode();
       }
+      if (hasShardingConfig()) {
+        hash = (37 * hash) + SHARDING_CONFIG_FIELD_NUMBER;
+        hash = (53 * hash) + getShardingConfig().hashCode();
+      }
       hash = (29 * hash) + getUnknownFields().hashCode();
       memoizedHashCode = hash;
       return hash;
@@ -511,6 +1317,12 @@ public Builder clear() {
           fieldMask_ = null;
           fieldMaskBuilder_ = null;
         }
+        if (shardingConfigBuilder_ == null) {
+          shardingConfig_ = null;
+        } else {
+          shardingConfig_ = null;
+          shardingConfigBuilder_ = null;
+        }
         return this;
       }
 
@@ -546,6 +1358,11 @@ public com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig build
         } else {
           result.fieldMask_ = fieldMaskBuilder_.build();
         }
+        if (shardingConfigBuilder_ == null) {
+          result.shardingConfig_ = shardingConfig_;
+        } else {
+          result.shardingConfig_ = shardingConfigBuilder_.build();
+        }
         onBuilt();
         return result;
       }
@@ -608,6 +1425,9 @@ public Builder mergeFrom(
         if (other.hasFieldMask()) {
           mergeFieldMask(other.getFieldMask());
         }
+        if (other.hasShardingConfig()) {
+          mergeShardingConfig(other.getShardingConfig());
+        }
         this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
         return this;
@@ -646,6 +1466,13 @@ public Builder mergeFrom(
 
                   break;
                 } // case 18
+              case 26:
+                {
+                  input.readMessage(
+                      getShardingConfigFieldBuilder().getBuilder(), extensionRegistry);
+
+                  break;
+                } // case 26
               default:
                 {
                   if (!super.parseUnknownField(input, extensionRegistry, tag)) {
@@ -972,6 +1799,231 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
         return fieldMaskBuilder_;
       }
 
+      private com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+          shardingConfig_;
+      private com.google.protobuf.SingleFieldBuilderV3<
+              com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig,
+              com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+                  .Builder,
+              com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+                  .ShardingConfigOrBuilder>
+          shardingConfigBuilder_;
+      /**
+       *
+       *
+       * <pre>
+       * Specifies the sharding config for the output document.
+       * </pre>
+       *
+       * <code>
+       * .google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+       * </code>
+       *
+       * @return Whether the shardingConfig field is set.
+       */
+      public boolean hasShardingConfig() {
+        return shardingConfigBuilder_ != null || shardingConfig_ != null;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Specifies the sharding config for the output document.
+       * </pre>
+       *
+       * <code>
+       * .google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+       * </code>
+       *
+       * @return The shardingConfig.
+       */
+      public com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+          getShardingConfig() {
+        if (shardingConfigBuilder_ == null) {
+          return shardingConfig_ == null
+              ? com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+                  .getDefaultInstance()
+              : shardingConfig_;
+        } else {
+          return shardingConfigBuilder_.getMessage();
+        }
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Specifies the sharding config for the output document.
+       * </pre>
+       *
+       * <code>
+       * .google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+       * </code>
+       */
+      public Builder setShardingConfig(
+          com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+              value) {
+        if (shardingConfigBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          shardingConfig_ = value;
+          onChanged();
+        } else {
+          shardingConfigBuilder_.setMessage(value);
+        }
+
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Specifies the sharding config for the output document.
+       * </pre>
+       *
+       * <code>
+       * .google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+       * </code>
+       */
+      public Builder setShardingConfig(
+          com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig.Builder
+              builderForValue) {
+        if (shardingConfigBuilder_ == null) {
+          shardingConfig_ = builderForValue.build();
+          onChanged();
+        } else {
+          shardingConfigBuilder_.setMessage(builderForValue.build());
+        }
+
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Specifies the sharding config for the output document.
+       * </pre>
+       *
+       * <code>
+       * .google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+       * </code>
+       */
+      public Builder mergeShardingConfig(
+          com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+              value) {
+        if (shardingConfigBuilder_ == null) {
+          if (shardingConfig_ != null) {
+            shardingConfig_ =
+                com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+                    .newBuilder(shardingConfig_)
+                    .mergeFrom(value)
+                    .buildPartial();
+          } else {
+            shardingConfig_ = value;
+          }
+          onChanged();
+        } else {
+          shardingConfigBuilder_.mergeFrom(value);
+        }
+
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Specifies the sharding config for the output document.
+       * </pre>
+       *
+       * <code>
+       * .google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+       * </code>
+       */
+      public Builder clearShardingConfig() {
+        if (shardingConfigBuilder_ == null) {
+          shardingConfig_ = null;
+          onChanged();
+        } else {
+          shardingConfig_ = null;
+          shardingConfigBuilder_ = null;
+        }
+
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Specifies the sharding config for the output document.
+       * </pre>
+       *
+       * <code>
+       * .google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+       * </code>
+       */
+      public com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+              .Builder
+          getShardingConfigBuilder() {
+
+        onChanged();
+        return getShardingConfigFieldBuilder().getBuilder();
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Specifies the sharding config for the output document.
+       * </pre>
+       *
+       * <code>
+       * .google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+       * </code>
+       */
+      public com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfigOrBuilder
+          getShardingConfigOrBuilder() {
+        if (shardingConfigBuilder_ != null) {
+          return shardingConfigBuilder_.getMessageOrBuilder();
+        } else {
+          return shardingConfig_ == null
+              ? com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+                  .getDefaultInstance()
+              : shardingConfig_;
+        }
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Specifies the sharding config for the output document.
+       * </pre>
+       *
+       * <code>
+       * .google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+       * </code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+              com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig,
+              com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+                  .Builder,
+              com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+                  .ShardingConfigOrBuilder>
+          getShardingConfigFieldBuilder() {
+        if (shardingConfigBuilder_ == null) {
+          shardingConfigBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+                      .ShardingConfig,
+                  com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+                      .Builder,
+                  com.google.cloud.documentai.v1.DocumentOutputConfig.GcsOutputConfig
+                      .ShardingConfigOrBuilder>(
+                  getShardingConfig(), getParentForChildren(), isClean());
+          shardingConfig_ = null;
+        }
+        return shardingConfigBuilder_;
+      }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentProto.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentProto.java
index d9d7f1848990..2dbba12220bf 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentProto.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentProto.java
@@ -189,222 +189,222 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "s.proto\032\027google/type/color.proto\032\026google"
           + "/type/date.proto\032\032google/type/datetime.p"
           + "roto\032\027google/type/money.proto\032 google/ty"
-          + "pe/postal_address.proto\"\257A\n\010Document\022\022\n\003"
+          + "pe/postal_address.proto\"\263A\n\010Document\022\022\n\003"
           + "uri\030\001 \001(\tB\003\340A\001H\000\022\026\n\007content\030\002 \001(\014B\003\340A\001H\000"
-          + "\022\021\n\tmime_type\030\003 \001(\t\022\021\n\004text\030\004 \001(\tB\003\340A\001\022?"
+          + "\022\021\n\tmime_type\030\003 \001(\t\022\021\n\004text\030\004 \001(\tB\003\340A\001\022C"
           + "\n\013text_styles\030\005 \003(\0132*.google.cloud.docum"
-          + "entai.v1.Document.Style\0228\n\005pages\030\006 \003(\0132)"
-          + ".google.cloud.documentai.v1.Document.Pag"
-          + "e\022=\n\010entities\030\007 \003(\0132+.google.cloud.docum"
-          + "entai.v1.Document.Entity\022M\n\020entity_relat"
-          + "ions\030\010 \003(\01323.google.cloud.documentai.v1."
-          + "Document.EntityRelation\022E\n\014text_changes\030"
-          + "\016 \003(\0132/.google.cloud.documentai.v1.Docum"
-          + "ent.TextChange\022B\n\nshard_info\030\t \001(\0132..goo"
-          + "gle.cloud.documentai.v1.Document.ShardIn"
-          + "fo\022!\n\005error\030\n \001(\0132\022.google.rpc.Status\022@\n"
-          + "\trevisions\030\r \003(\0132-.google.cloud.document"
-          + "ai.v1.Document.Revision\032J\n\tShardInfo\022\023\n\013"
-          + "shard_index\030\001 \001(\003\022\023\n\013shard_count\030\002 \001(\003\022\023"
-          + "\n\013text_offset\030\003 \001(\003\032\345\002\n\005Style\022D\n\013text_an"
+          + "entai.v1.Document.StyleB\002\030\001\0228\n\005pages\030\006 \003"
+          + "(\0132).google.cloud.documentai.v1.Document"
+          + ".Page\022=\n\010entities\030\007 \003(\0132+.google.cloud.d"
+          + "ocumentai.v1.Document.Entity\022M\n\020entity_r"
+          + "elations\030\010 \003(\01323.google.cloud.documentai"
+          + ".v1.Document.EntityRelation\022E\n\014text_chan"
+          + "ges\030\016 \003(\0132/.google.cloud.documentai.v1.D"
+          + "ocument.TextChange\022B\n\nshard_info\030\t \001(\0132."
+          + ".google.cloud.documentai.v1.Document.Sha"
+          + "rdInfo\022!\n\005error\030\n \001(\0132\022.google.rpc.Statu"
+          + "s\022@\n\trevisions\030\r \003(\0132-.google.cloud.docu"
+          + "mentai.v1.Document.Revision\032J\n\tShardInfo"
+          + "\022\023\n\013shard_index\030\001 \001(\003\022\023\n\013shard_count\030\002 \001"
+          + "(\003\022\023\n\013text_offset\030\003 \001(\003\032\345\002\n\005Style\022D\n\013tex"
+          + "t_anchor\030\001 \001(\0132/.google.cloud.documentai"
+          + ".v1.Document.TextAnchor\022!\n\005color\030\002 \001(\0132\022"
+          + ".google.type.Color\022,\n\020background_color\030\003"
+          + " \001(\0132\022.google.type.Color\022\023\n\013font_weight\030"
+          + "\004 \001(\t\022\022\n\ntext_style\030\005 \001(\t\022\027\n\017text_decora"
+          + "tion\030\006 \001(\t\022F\n\tfont_size\030\007 \001(\01323.google.c"
+          + "loud.documentai.v1.Document.Style.FontSi"
+          + "ze\022\023\n\013font_family\030\010 \001(\t\032&\n\010FontSize\022\014\n\004s"
+          + "ize\030\001 \001(\002\022\014\n\004unit\030\002 \001(\t\032\212&\n\004Page\022\023\n\013page"
+          + "_number\030\001 \001(\005\022>\n\005image\030\r \001(\0132/.google.cl"
+          + "oud.documentai.v1.Document.Page.Image\022D\n"
+          + "\ntransforms\030\016 \003(\01320.google.cloud.documen"
+          + "tai.v1.Document.Page.Matrix\022F\n\tdimension"
+          + "\030\002 \001(\01323.google.cloud.documentai.v1.Docu"
+          + "ment.Page.Dimension\022@\n\006layout\030\003 \001(\01320.go"
+          + "ogle.cloud.documentai.v1.Document.Page.L"
+          + "ayout\022V\n\022detected_languages\030\004 \003(\0132:.goog"
+          + "le.cloud.documentai.v1.Document.Page.Det"
+          + "ectedLanguage\022?\n\006blocks\030\005 \003(\0132/.google.c"
+          + "loud.documentai.v1.Document.Page.Block\022G"
+          + "\n\nparagraphs\030\006 \003(\01323.google.cloud.docume"
+          + "ntai.v1.Document.Page.Paragraph\022=\n\005lines"
+          + "\030\007 \003(\0132..google.cloud.documentai.v1.Docu"
+          + "ment.Page.Line\022?\n\006tokens\030\010 \003(\0132/.google."
+          + "cloud.documentai.v1.Document.Page.Token\022"
+          + "P\n\017visual_elements\030\t \003(\01327.google.cloud."
+          + "documentai.v1.Document.Page.VisualElemen"
+          + "t\022?\n\006tables\030\n \003(\0132/.google.cloud.documen"
+          + "tai.v1.Document.Page.Table\022H\n\013form_field"
+          + "s\030\013 \003(\01323.google.cloud.documentai.v1.Doc"
+          + "ument.Page.FormField\022A\n\007symbols\030\014 \003(\01320."
+          + "google.cloud.documentai.v1.Document.Page"
+          + ".Symbol\022T\n\021detected_barcodes\030\017 \003(\01329.goo"
+          + "gle.cloud.documentai.v1.Document.Page.De"
+          + "tectedBarcode\022Z\n\024image_quality_scores\030\021 "
+          + "\001(\0132<.google.cloud.documentai.v1.Documen"
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+          + "\020 \001(\0132/.google.cloud.documentai.v1.Docum"
+          + "ent.ProvenanceB\002\030\001\0328\n\tDimension\022\r\n\005width"
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+          + "\t\022\r\n\005width\030\003 \001(\005\022\016\n\006height\030\004 \001(\005\032@\n\006Matr"
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+          + " \001(\005\022\014\n\004data\030\004 \001(\014\032\335\002\n\006Layout\022D\n\013text_an"
           + "chor\030\001 \001(\0132/.google.cloud.documentai.v1."
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     };
     descriptor =
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diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentSchema.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentSchema.java
index e479ac0d57fa..184bf30edea5 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentSchema.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/DocumentSchema.java
@@ -158,7 +158,7 @@ public interface EntityTypeOrBuilder
      * cannot be a 'Common Type'.  Besides that we use the following naming
      * conventions:
      * - *use `snake_casing`*
-     * - name matching is case-insensitive
+     * - name matching is case-sensitive
      * - Maximum 64 characters.
      * - Must start with a letter.
      * - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
@@ -182,7 +182,7 @@ public interface EntityTypeOrBuilder
      * cannot be a 'Common Type'.  Besides that we use the following naming
      * conventions:
      * - *use `snake_casing`*
-     * - name matching is case-insensitive
+     * - name matching is case-sensitive
      * - Maximum 64 characters.
      * - Must start with a letter.
      * - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
@@ -2607,7 +2607,7 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
      * cannot be a 'Common Type'.  Besides that we use the following naming
      * conventions:
      * - *use `snake_casing`*
-     * - name matching is case-insensitive
+     * - name matching is case-sensitive
      * - Maximum 64 characters.
      * - Must start with a letter.
      * - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
@@ -2642,7 +2642,7 @@ public java.lang.String getName() {
      * cannot be a 'Common Type'.  Besides that we use the following naming
      * conventions:
      * - *use `snake_casing`*
-     * - name matching is case-insensitive
+     * - name matching is case-sensitive
      * - Maximum 64 characters.
      * - Must start with a letter.
      * - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
@@ -3741,7 +3741,7 @@ public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
        * cannot be a 'Common Type'.  Besides that we use the following naming
        * conventions:
        * - *use `snake_casing`*
-       * - name matching is case-insensitive
+       * - name matching is case-sensitive
        * - Maximum 64 characters.
        * - Must start with a letter.
        * - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
@@ -3775,7 +3775,7 @@ public java.lang.String getName() {
        * cannot be a 'Common Type'.  Besides that we use the following naming
        * conventions:
        * - *use `snake_casing`*
-       * - name matching is case-insensitive
+       * - name matching is case-sensitive
        * - Maximum 64 characters.
        * - Must start with a letter.
        * - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
@@ -3809,7 +3809,7 @@ public com.google.protobuf.ByteString getNameBytes() {
        * cannot be a 'Common Type'.  Besides that we use the following naming
        * conventions:
        * - *use `snake_casing`*
-       * - name matching is case-insensitive
+       * - name matching is case-sensitive
        * - Maximum 64 characters.
        * - Must start with a letter.
        * - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
@@ -3842,7 +3842,7 @@ public Builder setName(java.lang.String value) {
        * cannot be a 'Common Type'.  Besides that we use the following naming
        * conventions:
        * - *use `snake_casing`*
-       * - name matching is case-insensitive
+       * - name matching is case-sensitive
        * - Maximum 64 characters.
        * - Must start with a letter.
        * - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
@@ -3871,7 +3871,7 @@ public Builder clearName() {
        * cannot be a 'Common Type'.  Besides that we use the following naming
        * conventions:
        * - *use `snake_casing`*
-       * - name matching is case-insensitive
+       * - name matching is case-sensitive
        * - Maximum 64 characters.
        * - Must start with a letter.
        * - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ListProcessorVersionsRequest.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ListProcessorVersionsRequest.java
index 9a446ae52dfc..cb106faaea91 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ListProcessorVersionsRequest.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ListProcessorVersionsRequest.java
@@ -74,8 +74,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The parent (project, location and processor) to list all versions.
-   * Format: `projects/{project}/locations/{location}/processors/{processor}`
+   * Required. The parent (project, location and processor) to list all
+   * versions. Format:
+   * `projects/{project}/locations/{location}/processors/{processor}`
    * </pre>
    *
    * <code>
@@ -100,8 +101,9 @@ public java.lang.String getParent() {
    *
    *
    * <pre>
-   * Required. The parent (project, location and processor) to list all versions.
-   * Format: `projects/{project}/locations/{location}/processors/{processor}`
+   * Required. The parent (project, location and processor) to list all
+   * versions. Format:
+   * `projects/{project}/locations/{location}/processors/{processor}`
    * </pre>
    *
    * <code>
@@ -573,8 +575,9 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The parent (project, location and processor) to list all versions.
-     * Format: `projects/{project}/locations/{location}/processors/{processor}`
+     * Required. The parent (project, location and processor) to list all
+     * versions. Format:
+     * `projects/{project}/locations/{location}/processors/{processor}`
      * </pre>
      *
      * <code>
@@ -598,8 +601,9 @@ public java.lang.String getParent() {
      *
      *
      * <pre>
-     * Required. The parent (project, location and processor) to list all versions.
-     * Format: `projects/{project}/locations/{location}/processors/{processor}`
+     * Required. The parent (project, location and processor) to list all
+     * versions. Format:
+     * `projects/{project}/locations/{location}/processors/{processor}`
      * </pre>
      *
      * <code>
@@ -623,8 +627,9 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * <pre>
-     * Required. The parent (project, location and processor) to list all versions.
-     * Format: `projects/{project}/locations/{location}/processors/{processor}`
+     * Required. The parent (project, location and processor) to list all
+     * versions. Format:
+     * `projects/{project}/locations/{location}/processors/{processor}`
      * </pre>
      *
      * <code>
@@ -647,8 +652,9 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The parent (project, location and processor) to list all versions.
-     * Format: `projects/{project}/locations/{location}/processors/{processor}`
+     * Required. The parent (project, location and processor) to list all
+     * versions. Format:
+     * `projects/{project}/locations/{location}/processors/{processor}`
      * </pre>
      *
      * <code>
@@ -667,8 +673,9 @@ public Builder clearParent() {
      *
      *
      * <pre>
-     * Required. The parent (project, location and processor) to list all versions.
-     * Format: `projects/{project}/locations/{location}/processors/{processor}`
+     * Required. The parent (project, location and processor) to list all
+     * versions. Format:
+     * `projects/{project}/locations/{location}/processors/{processor}`
      * </pre>
      *
      * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ListProcessorVersionsRequestOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ListProcessorVersionsRequestOrBuilder.java
index ee054ed7d273..fa4d40384ac6 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ListProcessorVersionsRequestOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ListProcessorVersionsRequestOrBuilder.java
@@ -27,8 +27,9 @@ public interface ListProcessorVersionsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The parent (project, location and processor) to list all versions.
-   * Format: `projects/{project}/locations/{location}/processors/{processor}`
+   * Required. The parent (project, location and processor) to list all
+   * versions. Format:
+   * `projects/{project}/locations/{location}/processors/{processor}`
    * </pre>
    *
    * <code>
@@ -42,8 +43,9 @@ public interface ListProcessorVersionsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The parent (project, location and processor) to list all versions.
-   * Format: `projects/{project}/locations/{location}/processors/{processor}`
+   * Required. The parent (project, location and processor) to list all
+   * versions. Format:
+   * `projects/{project}/locations/{location}/processors/{processor}`
    * </pre>
    *
    * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ListProcessorsRequest.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ListProcessorsRequest.java
index 4125c80faf25..b3d73189ac63 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ListProcessorsRequest.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ListProcessorsRequest.java
@@ -74,8 +74,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The parent (project and location) which owns this collection of Processors.
-   * Format: `projects/{project}/locations/{location}`
+   * Required. The parent (project and location) which owns this collection of
+   * Processors. Format: `projects/{project}/locations/{location}`
    * </pre>
    *
    * <code>
@@ -100,8 +100,8 @@ public java.lang.String getParent() {
    *
    *
    * <pre>
-   * Required. The parent (project and location) which owns this collection of Processors.
-   * Format: `projects/{project}/locations/{location}`
+   * Required. The parent (project and location) which owns this collection of
+   * Processors. Format: `projects/{project}/locations/{location}`
    * </pre>
    *
    * <code>
@@ -572,8 +572,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The parent (project and location) which owns this collection of Processors.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) which owns this collection of
+     * Processors. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
@@ -597,8 +597,8 @@ public java.lang.String getParent() {
      *
      *
      * <pre>
-     * Required. The parent (project and location) which owns this collection of Processors.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) which owns this collection of
+     * Processors. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
@@ -622,8 +622,8 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * <pre>
-     * Required. The parent (project and location) which owns this collection of Processors.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) which owns this collection of
+     * Processors. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
@@ -646,8 +646,8 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The parent (project and location) which owns this collection of Processors.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) which owns this collection of
+     * Processors. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
@@ -666,8 +666,8 @@ public Builder clearParent() {
      *
      *
      * <pre>
-     * Required. The parent (project and location) which owns this collection of Processors.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) which owns this collection of
+     * Processors. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ListProcessorsRequestOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ListProcessorsRequestOrBuilder.java
index 0e9a96f4ac73..374a0aee7886 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ListProcessorsRequestOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ListProcessorsRequestOrBuilder.java
@@ -27,8 +27,8 @@ public interface ListProcessorsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The parent (project and location) which owns this collection of Processors.
-   * Format: `projects/{project}/locations/{location}`
+   * Required. The parent (project and location) which owns this collection of
+   * Processors. Format: `projects/{project}/locations/{location}`
    * </pre>
    *
    * <code>
@@ -42,8 +42,8 @@ public interface ListProcessorsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The parent (project and location) which owns this collection of Processors.
-   * Format: `projects/{project}/locations/{location}`
+   * Required. The parent (project and location) which owns this collection of
+   * Processors. Format: `projects/{project}/locations/{location}`
    * </pre>
    *
    * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessRequest.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessRequest.java
index 71d22ea7e491..48391b1ab8cc 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessRequest.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessRequest.java
@@ -222,11 +222,15 @@ public com.google.cloud.documentai.v1.RawDocumentOrBuilder getRawDocumentOrBuild
    *
    *
    * <pre>
-   * Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] or
+   * Required. The resource name of the
+   * [Processor][google.cloud.documentai.v1.Processor] or
    * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion]
-   * to use for processing. If a [Processor][google.cloud.documentai.v1.Processor] is specified, the server will use
-   * its [default version][google.cloud.documentai.v1.Processor.default_processor_version]. Format:
-   * `projects/{project}/locations/{location}/processors/{processor}`, or
+   * to use for processing. If a
+   * [Processor][google.cloud.documentai.v1.Processor] is specified, the server
+   * will use its [default
+   * version][google.cloud.documentai.v1.Processor.default_processor_version].
+   * Format: `projects/{project}/locations/{location}/processors/{processor}`,
+   * or
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
    * </pre>
    *
@@ -252,11 +256,15 @@ public java.lang.String getName() {
    *
    *
    * <pre>
-   * Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] or
+   * Required. The resource name of the
+   * [Processor][google.cloud.documentai.v1.Processor] or
    * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion]
-   * to use for processing. If a [Processor][google.cloud.documentai.v1.Processor] is specified, the server will use
-   * its [default version][google.cloud.documentai.v1.Processor.default_processor_version]. Format:
-   * `projects/{project}/locations/{location}/processors/{processor}`, or
+   * to use for processing. If a
+   * [Processor][google.cloud.documentai.v1.Processor] is specified, the server
+   * will use its [default
+   * version][google.cloud.documentai.v1.Processor.default_processor_version].
+   * Format: `projects/{project}/locations/{location}/processors/{processor}`,
+   * or
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
    * </pre>
    *
@@ -1263,11 +1271,15 @@ public com.google.cloud.documentai.v1.RawDocumentOrBuilder getRawDocumentOrBuild
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] or
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion]
-     * to use for processing. If a [Processor][google.cloud.documentai.v1.Processor] is specified, the server will use
-     * its [default version][google.cloud.documentai.v1.Processor.default_processor_version]. Format:
-     * `projects/{project}/locations/{location}/processors/{processor}`, or
+     * to use for processing. If a
+     * [Processor][google.cloud.documentai.v1.Processor] is specified, the server
+     * will use its [default
+     * version][google.cloud.documentai.v1.Processor.default_processor_version].
+     * Format: `projects/{project}/locations/{location}/processors/{processor}`,
+     * or
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
@@ -1292,11 +1304,15 @@ public java.lang.String getName() {
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] or
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion]
-     * to use for processing. If a [Processor][google.cloud.documentai.v1.Processor] is specified, the server will use
-     * its [default version][google.cloud.documentai.v1.Processor.default_processor_version]. Format:
-     * `projects/{project}/locations/{location}/processors/{processor}`, or
+     * to use for processing. If a
+     * [Processor][google.cloud.documentai.v1.Processor] is specified, the server
+     * will use its [default
+     * version][google.cloud.documentai.v1.Processor.default_processor_version].
+     * Format: `projects/{project}/locations/{location}/processors/{processor}`,
+     * or
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
@@ -1321,11 +1337,15 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] or
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion]
-     * to use for processing. If a [Processor][google.cloud.documentai.v1.Processor] is specified, the server will use
-     * its [default version][google.cloud.documentai.v1.Processor.default_processor_version]. Format:
-     * `projects/{project}/locations/{location}/processors/{processor}`, or
+     * to use for processing. If a
+     * [Processor][google.cloud.documentai.v1.Processor] is specified, the server
+     * will use its [default
+     * version][google.cloud.documentai.v1.Processor.default_processor_version].
+     * Format: `projects/{project}/locations/{location}/processors/{processor}`,
+     * or
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
@@ -1349,11 +1369,15 @@ public Builder setName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] or
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion]
-     * to use for processing. If a [Processor][google.cloud.documentai.v1.Processor] is specified, the server will use
-     * its [default version][google.cloud.documentai.v1.Processor.default_processor_version]. Format:
-     * `projects/{project}/locations/{location}/processors/{processor}`, or
+     * to use for processing. If a
+     * [Processor][google.cloud.documentai.v1.Processor] is specified, the server
+     * will use its [default
+     * version][google.cloud.documentai.v1.Processor.default_processor_version].
+     * Format: `projects/{project}/locations/{location}/processors/{processor}`,
+     * or
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
@@ -1373,11 +1397,15 @@ public Builder clearName() {
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] or
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion]
-     * to use for processing. If a [Processor][google.cloud.documentai.v1.Processor] is specified, the server will use
-     * its [default version][google.cloud.documentai.v1.Processor.default_processor_version]. Format:
-     * `projects/{project}/locations/{location}/processors/{processor}`, or
+     * to use for processing. If a
+     * [Processor][google.cloud.documentai.v1.Processor] is specified, the server
+     * will use its [default
+     * version][google.cloud.documentai.v1.Processor.default_processor_version].
+     * Format: `projects/{project}/locations/{location}/processors/{processor}`,
+     * or
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessRequestOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessRequestOrBuilder.java
index 3fb12bccce61..b5c943005d45 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessRequestOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessRequestOrBuilder.java
@@ -97,11 +97,15 @@ public interface ProcessRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] or
+   * Required. The resource name of the
+   * [Processor][google.cloud.documentai.v1.Processor] or
    * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion]
-   * to use for processing. If a [Processor][google.cloud.documentai.v1.Processor] is specified, the server will use
-   * its [default version][google.cloud.documentai.v1.Processor.default_processor_version]. Format:
-   * `projects/{project}/locations/{location}/processors/{processor}`, or
+   * to use for processing. If a
+   * [Processor][google.cloud.documentai.v1.Processor] is specified, the server
+   * will use its [default
+   * version][google.cloud.documentai.v1.Processor.default_processor_version].
+   * Format: `projects/{project}/locations/{location}/processors/{processor}`,
+   * or
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
    * </pre>
    *
@@ -116,11 +120,15 @@ public interface ProcessRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] or
+   * Required. The resource name of the
+   * [Processor][google.cloud.documentai.v1.Processor] or
    * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion]
-   * to use for processing. If a [Processor][google.cloud.documentai.v1.Processor] is specified, the server will use
-   * its [default version][google.cloud.documentai.v1.Processor.default_processor_version]. Format:
-   * `projects/{project}/locations/{location}/processors/{processor}`, or
+   * to use for processing. If a
+   * [Processor][google.cloud.documentai.v1.Processor] is specified, the server
+   * will use its [default
+   * version][google.cloud.documentai.v1.Processor.default_processor_version].
+   * Format: `projects/{project}/locations/{location}/processors/{processor}`,
+   * or
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
    * </pre>
    *
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/Processor.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/Processor.java
index 288adec3b562..ed37c8484f4a 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/Processor.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/Processor.java
@@ -609,7 +609,8 @@ public com.google.protobuf.ByteString getDefaultProcessorVersionBytes() {
    *
    *
    * <pre>
-   * Output only. Immutable. The http endpoint that can be called to invoke processing.
+   * Output only. Immutable. The http endpoint that can be called to invoke
+   * processing.
    * </pre>
    *
    * <code>
@@ -634,7 +635,8 @@ public java.lang.String getProcessEndpoint() {
    *
    *
    * <pre>
-   * Output only. Immutable. The http endpoint that can be called to invoke processing.
+   * Output only. Immutable. The http endpoint that can be called to invoke
+   * processing.
    * </pre>
    *
    * <code>
@@ -1802,7 +1804,8 @@ public Builder setDefaultProcessorVersionBytes(com.google.protobuf.ByteString va
      *
      *
      * <pre>
-     * Output only. Immutable. The http endpoint that can be called to invoke processing.
+     * Output only. Immutable. The http endpoint that can be called to invoke
+     * processing.
      * </pre>
      *
      * <code>
@@ -1826,7 +1829,8 @@ public java.lang.String getProcessEndpoint() {
      *
      *
      * <pre>
-     * Output only. Immutable. The http endpoint that can be called to invoke processing.
+     * Output only. Immutable. The http endpoint that can be called to invoke
+     * processing.
      * </pre>
      *
      * <code>
@@ -1850,7 +1854,8 @@ public com.google.protobuf.ByteString getProcessEndpointBytes() {
      *
      *
      * <pre>
-     * Output only. Immutable. The http endpoint that can be called to invoke processing.
+     * Output only. Immutable. The http endpoint that can be called to invoke
+     * processing.
      * </pre>
      *
      * <code>
@@ -1873,7 +1878,8 @@ public Builder setProcessEndpoint(java.lang.String value) {
      *
      *
      * <pre>
-     * Output only. Immutable. The http endpoint that can be called to invoke processing.
+     * Output only. Immutable. The http endpoint that can be called to invoke
+     * processing.
      * </pre>
      *
      * <code>
@@ -1892,7 +1898,8 @@ public Builder clearProcessEndpoint() {
      *
      *
      * <pre>
-     * Output only. Immutable. The http endpoint that can be called to invoke processing.
+     * Output only. Immutable. The http endpoint that can be called to invoke
+     * processing.
      * </pre>
      *
      * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessorOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessorOrBuilder.java
index 4a5893f2e587..ebce9d8a0150 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessorOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessorOrBuilder.java
@@ -166,7 +166,8 @@ public interface ProcessorOrBuilder
    *
    *
    * <pre>
-   * Output only. Immutable. The http endpoint that can be called to invoke processing.
+   * Output only. Immutable. The http endpoint that can be called to invoke
+   * processing.
    * </pre>
    *
    * <code>
@@ -180,7 +181,8 @@ public interface ProcessorOrBuilder
    *
    *
    * <pre>
-   * Output only. Immutable. The http endpoint that can be called to invoke processing.
+   * Output only. Immutable. The http endpoint that can be called to invoke
+   * processing.
    * </pre>
    *
    * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessorType.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessorType.java
index 33e5332d490b..72b72e379345 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessorType.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessorType.java
@@ -44,6 +44,7 @@ private ProcessorType() {
     category_ = "";
     availableLocations_ = java.util.Collections.emptyList();
     launchStage_ = 0;
+    sampleDocumentUris_ = com.google.protobuf.LazyStringArrayList.EMPTY;
   }
 
   @java.lang.Override
@@ -987,6 +988,67 @@ public com.google.api.LaunchStage getLaunchStage() {
     return result == null ? com.google.api.LaunchStage.UNRECOGNIZED : result;
   }
 
+  public static final int SAMPLE_DOCUMENT_URIS_FIELD_NUMBER = 9;
+  private com.google.protobuf.LazyStringList sampleDocumentUris_;
+  /**
+   *
+   *
+   * <pre>
+   * A set of Cloud Storage URIs of sample documents for this processor.
+   * </pre>
+   *
+   * <code>repeated string sample_document_uris = 9;</code>
+   *
+   * @return A list containing the sampleDocumentUris.
+   */
+  public com.google.protobuf.ProtocolStringList getSampleDocumentUrisList() {
+    return sampleDocumentUris_;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * A set of Cloud Storage URIs of sample documents for this processor.
+   * </pre>
+   *
+   * <code>repeated string sample_document_uris = 9;</code>
+   *
+   * @return The count of sampleDocumentUris.
+   */
+  public int getSampleDocumentUrisCount() {
+    return sampleDocumentUris_.size();
+  }
+  /**
+   *
+   *
+   * <pre>
+   * A set of Cloud Storage URIs of sample documents for this processor.
+   * </pre>
+   *
+   * <code>repeated string sample_document_uris = 9;</code>
+   *
+   * @param index The index of the element to return.
+   * @return The sampleDocumentUris at the given index.
+   */
+  public java.lang.String getSampleDocumentUris(int index) {
+    return sampleDocumentUris_.get(index);
+  }
+  /**
+   *
+   *
+   * <pre>
+   * A set of Cloud Storage URIs of sample documents for this processor.
+   * </pre>
+   *
+   * <code>repeated string sample_document_uris = 9;</code>
+   *
+   * @param index The index of the value to return.
+   * @return The bytes of the sampleDocumentUris at the given index.
+   */
+  public com.google.protobuf.ByteString getSampleDocumentUrisBytes(int index) {
+    return sampleDocumentUris_.getByteString(index);
+  }
+
   private byte memoizedIsInitialized = -1;
 
   @java.lang.Override
@@ -1019,6 +1081,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (launchStage_ != com.google.api.LaunchStage.LAUNCH_STAGE_UNSPECIFIED.getNumber()) {
       output.writeEnum(8, launchStage_);
     }
+    for (int i = 0; i < sampleDocumentUris_.size(); i++) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 9, sampleDocumentUris_.getRaw(i));
+    }
     getUnknownFields().writeTo(output);
   }
 
@@ -1047,6 +1112,14 @@ public int getSerializedSize() {
     if (launchStage_ != com.google.api.LaunchStage.LAUNCH_STAGE_UNSPECIFIED.getNumber()) {
       size += com.google.protobuf.CodedOutputStream.computeEnumSize(8, launchStage_);
     }
+    {
+      int dataSize = 0;
+      for (int i = 0; i < sampleDocumentUris_.size(); i++) {
+        dataSize += computeStringSizeNoTag(sampleDocumentUris_.getRaw(i));
+      }
+      size += dataSize;
+      size += 1 * getSampleDocumentUrisList().size();
+    }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
@@ -1069,6 +1142,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getAvailableLocationsList().equals(other.getAvailableLocationsList())) return false;
     if (getAllowCreation() != other.getAllowCreation()) return false;
     if (launchStage_ != other.launchStage_) return false;
+    if (!getSampleDocumentUrisList().equals(other.getSampleDocumentUrisList())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -1094,6 +1168,10 @@ public int hashCode() {
     hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowCreation());
     hash = (37 * hash) + LAUNCH_STAGE_FIELD_NUMBER;
     hash = (53 * hash) + launchStage_;
+    if (getSampleDocumentUrisCount() > 0) {
+      hash = (37 * hash) + SAMPLE_DOCUMENT_URIS_FIELD_NUMBER;
+      hash = (53 * hash) + getSampleDocumentUrisList().hashCode();
+    }
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -1250,6 +1328,8 @@ public Builder clear() {
 
       launchStage_ = 0;
 
+      sampleDocumentUris_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000002);
       return this;
     }
 
@@ -1292,6 +1372,11 @@ public com.google.cloud.documentai.v1.ProcessorType buildPartial() {
       }
       result.allowCreation_ = allowCreation_;
       result.launchStage_ = launchStage_;
+      if (((bitField0_ & 0x00000002) != 0)) {
+        sampleDocumentUris_ = sampleDocumentUris_.getUnmodifiableView();
+        bitField0_ = (bitField0_ & ~0x00000002);
+      }
+      result.sampleDocumentUris_ = sampleDocumentUris_;
       onBuilt();
       return result;
     }
@@ -1386,6 +1471,16 @@ public Builder mergeFrom(com.google.cloud.documentai.v1.ProcessorType other) {
       if (other.launchStage_ != 0) {
         setLaunchStageValue(other.getLaunchStageValue());
       }
+      if (!other.sampleDocumentUris_.isEmpty()) {
+        if (sampleDocumentUris_.isEmpty()) {
+          sampleDocumentUris_ = other.sampleDocumentUris_;
+          bitField0_ = (bitField0_ & ~0x00000002);
+        } else {
+          ensureSampleDocumentUrisIsMutable();
+          sampleDocumentUris_.addAll(other.sampleDocumentUris_);
+        }
+        onChanged();
+      }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
@@ -1456,6 +1551,13 @@ public Builder mergeFrom(
 
                 break;
               } // case 64
+            case 74:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureSampleDocumentUrisIsMutable();
+                sampleDocumentUris_.add(s);
+                break;
+              } // case 74
             default:
               {
                 if (!super.parseUnknownField(input, extensionRegistry, tag)) {
@@ -2350,6 +2452,174 @@ public Builder clearLaunchStage() {
       return this;
     }
 
+    private com.google.protobuf.LazyStringList sampleDocumentUris_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
+    private void ensureSampleDocumentUrisIsMutable() {
+      if (!((bitField0_ & 0x00000002) != 0)) {
+        sampleDocumentUris_ = new com.google.protobuf.LazyStringArrayList(sampleDocumentUris_);
+        bitField0_ |= 0x00000002;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A set of Cloud Storage URIs of sample documents for this processor.
+     * </pre>
+     *
+     * <code>repeated string sample_document_uris = 9;</code>
+     *
+     * @return A list containing the sampleDocumentUris.
+     */
+    public com.google.protobuf.ProtocolStringList getSampleDocumentUrisList() {
+      return sampleDocumentUris_.getUnmodifiableView();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A set of Cloud Storage URIs of sample documents for this processor.
+     * </pre>
+     *
+     * <code>repeated string sample_document_uris = 9;</code>
+     *
+     * @return The count of sampleDocumentUris.
+     */
+    public int getSampleDocumentUrisCount() {
+      return sampleDocumentUris_.size();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A set of Cloud Storage URIs of sample documents for this processor.
+     * </pre>
+     *
+     * <code>repeated string sample_document_uris = 9;</code>
+     *
+     * @param index The index of the element to return.
+     * @return The sampleDocumentUris at the given index.
+     */
+    public java.lang.String getSampleDocumentUris(int index) {
+      return sampleDocumentUris_.get(index);
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A set of Cloud Storage URIs of sample documents for this processor.
+     * </pre>
+     *
+     * <code>repeated string sample_document_uris = 9;</code>
+     *
+     * @param index The index of the value to return.
+     * @return The bytes of the sampleDocumentUris at the given index.
+     */
+    public com.google.protobuf.ByteString getSampleDocumentUrisBytes(int index) {
+      return sampleDocumentUris_.getByteString(index);
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A set of Cloud Storage URIs of sample documents for this processor.
+     * </pre>
+     *
+     * <code>repeated string sample_document_uris = 9;</code>
+     *
+     * @param index The index to set the value at.
+     * @param value The sampleDocumentUris to set.
+     * @return This builder for chaining.
+     */
+    public Builder setSampleDocumentUris(int index, java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureSampleDocumentUrisIsMutable();
+      sampleDocumentUris_.set(index, value);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A set of Cloud Storage URIs of sample documents for this processor.
+     * </pre>
+     *
+     * <code>repeated string sample_document_uris = 9;</code>
+     *
+     * @param value The sampleDocumentUris to add.
+     * @return This builder for chaining.
+     */
+    public Builder addSampleDocumentUris(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureSampleDocumentUrisIsMutable();
+      sampleDocumentUris_.add(value);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A set of Cloud Storage URIs of sample documents for this processor.
+     * </pre>
+     *
+     * <code>repeated string sample_document_uris = 9;</code>
+     *
+     * @param values The sampleDocumentUris to add.
+     * @return This builder for chaining.
+     */
+    public Builder addAllSampleDocumentUris(java.lang.Iterable<java.lang.String> values) {
+      ensureSampleDocumentUrisIsMutable();
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, sampleDocumentUris_);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A set of Cloud Storage URIs of sample documents for this processor.
+     * </pre>
+     *
+     * <code>repeated string sample_document_uris = 9;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearSampleDocumentUris() {
+      sampleDocumentUris_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A set of Cloud Storage URIs of sample documents for this processor.
+     * </pre>
+     *
+     * <code>repeated string sample_document_uris = 9;</code>
+     *
+     * @param value The bytes of the sampleDocumentUris to add.
+     * @return This builder for chaining.
+     */
+    public Builder addSampleDocumentUrisBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      ensureSampleDocumentUrisIsMutable();
+      sampleDocumentUris_.add(value);
+      onChanged();
+      return this;
+    }
+
     @java.lang.Override
     public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessorTypeOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessorTypeOrBuilder.java
index d42b63fddf15..9e4aac2788cc 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessorTypeOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ProcessorTypeOrBuilder.java
@@ -197,4 +197,55 @@ com.google.cloud.documentai.v1.ProcessorType.LocationInfoOrBuilder getAvailableL
    * @return The launchStage.
    */
   com.google.api.LaunchStage getLaunchStage();
+
+  /**
+   *
+   *
+   * <pre>
+   * A set of Cloud Storage URIs of sample documents for this processor.
+   * </pre>
+   *
+   * <code>repeated string sample_document_uris = 9;</code>
+   *
+   * @return A list containing the sampleDocumentUris.
+   */
+  java.util.List<java.lang.String> getSampleDocumentUrisList();
+  /**
+   *
+   *
+   * <pre>
+   * A set of Cloud Storage URIs of sample documents for this processor.
+   * </pre>
+   *
+   * <code>repeated string sample_document_uris = 9;</code>
+   *
+   * @return The count of sampleDocumentUris.
+   */
+  int getSampleDocumentUrisCount();
+  /**
+   *
+   *
+   * <pre>
+   * A set of Cloud Storage URIs of sample documents for this processor.
+   * </pre>
+   *
+   * <code>repeated string sample_document_uris = 9;</code>
+   *
+   * @param index The index of the element to return.
+   * @return The sampleDocumentUris at the given index.
+   */
+  java.lang.String getSampleDocumentUris(int index);
+  /**
+   *
+   *
+   * <pre>
+   * A set of Cloud Storage URIs of sample documents for this processor.
+   * </pre>
+   *
+   * <code>repeated string sample_document_uris = 9;</code>
+   *
+   * @param index The index of the value to return.
+   * @return The bytes of the sampleDocumentUris at the given index.
+   */
+  com.google.protobuf.ByteString getSampleDocumentUrisBytes(int index);
 }
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ReviewDocumentRequest.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ReviewDocumentRequest.java
index 4dfae7736488..de9c87468a91 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ReviewDocumentRequest.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ReviewDocumentRequest.java
@@ -308,8 +308,8 @@ public com.google.cloud.documentai.v1.DocumentOrBuilder getInlineDocumentOrBuild
    *
    *
    * <pre>
-   * Required. The resource name of the HumanReviewConfig that the document will be
-   * reviewed with.
+   * Required. The resource name of the HumanReviewConfig that the document will
+   * be reviewed with.
    * </pre>
    *
    * <code>
@@ -334,8 +334,8 @@ public java.lang.String getHumanReviewConfig() {
    *
    *
    * <pre>
-   * Required. The resource name of the HumanReviewConfig that the document will be
-   * reviewed with.
+   * Required. The resource name of the HumanReviewConfig that the document will
+   * be reviewed with.
    * </pre>
    *
    * <code>
@@ -1152,8 +1152,8 @@ public com.google.cloud.documentai.v1.DocumentOrBuilder getInlineDocumentOrBuild
      *
      *
      * <pre>
-     * Required. The resource name of the HumanReviewConfig that the document will be
-     * reviewed with.
+     * Required. The resource name of the HumanReviewConfig that the document will
+     * be reviewed with.
      * </pre>
      *
      * <code>
@@ -1177,8 +1177,8 @@ public java.lang.String getHumanReviewConfig() {
      *
      *
      * <pre>
-     * Required. The resource name of the HumanReviewConfig that the document will be
-     * reviewed with.
+     * Required. The resource name of the HumanReviewConfig that the document will
+     * be reviewed with.
      * </pre>
      *
      * <code>
@@ -1202,8 +1202,8 @@ public com.google.protobuf.ByteString getHumanReviewConfigBytes() {
      *
      *
      * <pre>
-     * Required. The resource name of the HumanReviewConfig that the document will be
-     * reviewed with.
+     * Required. The resource name of the HumanReviewConfig that the document will
+     * be reviewed with.
      * </pre>
      *
      * <code>
@@ -1226,8 +1226,8 @@ public Builder setHumanReviewConfig(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The resource name of the HumanReviewConfig that the document will be
-     * reviewed with.
+     * Required. The resource name of the HumanReviewConfig that the document will
+     * be reviewed with.
      * </pre>
      *
      * <code>
@@ -1246,8 +1246,8 @@ public Builder clearHumanReviewConfig() {
      *
      *
      * <pre>
-     * Required. The resource name of the HumanReviewConfig that the document will be
-     * reviewed with.
+     * Required. The resource name of the HumanReviewConfig that the document will
+     * be reviewed with.
      * </pre>
      *
      * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ReviewDocumentRequestOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ReviewDocumentRequestOrBuilder.java
index 8e01bf400603..ecbeac7a01ce 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ReviewDocumentRequestOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/ReviewDocumentRequestOrBuilder.java
@@ -62,8 +62,8 @@ public interface ReviewDocumentRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of the HumanReviewConfig that the document will be
-   * reviewed with.
+   * Required. The resource name of the HumanReviewConfig that the document will
+   * be reviewed with.
    * </pre>
    *
    * <code>
@@ -77,8 +77,8 @@ public interface ReviewDocumentRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of the HumanReviewConfig that the document will be
-   * reviewed with.
+   * Required. The resource name of the HumanReviewConfig that the document will
+   * be reviewed with.
    * </pre>
    *
    * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/SetDefaultProcessorVersionRequest.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/SetDefaultProcessorVersionRequest.java
index ceeb6ff9dd63..d0082353fe3b 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/SetDefaultProcessorVersionRequest.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/SetDefaultProcessorVersionRequest.java
@@ -75,7 +75,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] to change default version.
+   * Required. The resource name of the
+   * [Processor][google.cloud.documentai.v1.Processor] to change default
+   * version.
    * </pre>
    *
    * <code>
@@ -100,7 +102,9 @@ public java.lang.String getProcessor() {
    *
    *
    * <pre>
-   * Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] to change default version.
+   * Required. The resource name of the
+   * [Processor][google.cloud.documentai.v1.Processor] to change default
+   * version.
    * </pre>
    *
    * <code>
@@ -128,8 +132,9 @@ public com.google.protobuf.ByteString getProcessorBytes() {
    *
    *
    * <pre>
-   * Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as default.
-   * Format:
+   * Required. The resource name of child
+   * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as
+   * default. Format:
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
    * </pre>
    *
@@ -155,8 +160,9 @@ public java.lang.String getDefaultProcessorVersion() {
    *
    *
    * <pre>
-   * Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as default.
-   * Format:
+   * Required. The resource name of child
+   * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as
+   * default. Format:
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
    * </pre>
    *
@@ -540,7 +546,9 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] to change default version.
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1.Processor] to change default
+     * version.
      * </pre>
      *
      * <code>
@@ -564,7 +572,9 @@ public java.lang.String getProcessor() {
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] to change default version.
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1.Processor] to change default
+     * version.
      * </pre>
      *
      * <code>
@@ -588,7 +598,9 @@ public com.google.protobuf.ByteString getProcessorBytes() {
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] to change default version.
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1.Processor] to change default
+     * version.
      * </pre>
      *
      * <code>
@@ -611,7 +623,9 @@ public Builder setProcessor(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] to change default version.
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1.Processor] to change default
+     * version.
      * </pre>
      *
      * <code>
@@ -630,7 +644,9 @@ public Builder clearProcessor() {
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] to change default version.
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1.Processor] to change default
+     * version.
      * </pre>
      *
      * <code>
@@ -656,8 +672,9 @@ public Builder setProcessorBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as default.
-     * Format:
+     * Required. The resource name of child
+     * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as
+     * default. Format:
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
      * </pre>
      *
@@ -682,8 +699,9 @@ public java.lang.String getDefaultProcessorVersion() {
      *
      *
      * <pre>
-     * Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as default.
-     * Format:
+     * Required. The resource name of child
+     * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as
+     * default. Format:
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
      * </pre>
      *
@@ -708,8 +726,9 @@ public com.google.protobuf.ByteString getDefaultProcessorVersionBytes() {
      *
      *
      * <pre>
-     * Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as default.
-     * Format:
+     * Required. The resource name of child
+     * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as
+     * default. Format:
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
      * </pre>
      *
@@ -733,8 +752,9 @@ public Builder setDefaultProcessorVersion(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as default.
-     * Format:
+     * Required. The resource name of child
+     * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as
+     * default. Format:
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
      * </pre>
      *
@@ -754,8 +774,9 @@ public Builder clearDefaultProcessorVersion() {
      *
      *
      * <pre>
-     * Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as default.
-     * Format:
+     * Required. The resource name of child
+     * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as
+     * default. Format:
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
      * </pre>
      *
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/SetDefaultProcessorVersionRequestOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/SetDefaultProcessorVersionRequestOrBuilder.java
index 57fe522438f7..406dd4d19c64 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/SetDefaultProcessorVersionRequestOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/java/com/google/cloud/documentai/v1/SetDefaultProcessorVersionRequestOrBuilder.java
@@ -27,7 +27,9 @@ public interface SetDefaultProcessorVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] to change default version.
+   * Required. The resource name of the
+   * [Processor][google.cloud.documentai.v1.Processor] to change default
+   * version.
    * </pre>
    *
    * <code>
@@ -41,7 +43,9 @@ public interface SetDefaultProcessorVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] to change default version.
+   * Required. The resource name of the
+   * [Processor][google.cloud.documentai.v1.Processor] to change default
+   * version.
    * </pre>
    *
    * <code>
@@ -56,8 +60,9 @@ public interface SetDefaultProcessorVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as default.
-   * Format:
+   * Required. The resource name of child
+   * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as
+   * default. Format:
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
    * </pre>
    *
@@ -72,8 +77,9 @@ public interface SetDefaultProcessorVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as default.
-   * Format:
+   * Required. The resource name of child
+   * [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as
+   * default. Format:
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
    * </pre>
    *
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/document.proto b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/document.proto
index c4fbb21ceca4..680cf88282f7 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/document.proto
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/document.proto
@@ -50,7 +50,8 @@ message Document {
     // Total number of shards.
     int64 shard_count = 2;
 
-    // The index of the first character in [Document.text][google.cloud.documentai.v1.Document.text] in the overall
+    // The index of the first character in
+    // [Document.text][google.cloud.documentai.v1.Document.text] in the overall
     // document global text.
     int64 text_offset = 3;
   }
@@ -67,7 +68,8 @@ message Document {
       string unit = 2;
     }
 
-    // Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+    // Text anchor indexing into the
+    // [Document.text][google.cloud.documentai.v1.Document.text].
     TextAnchor text_anchor = 1;
 
     // Text color.
@@ -168,25 +170,31 @@ message Document {
         PAGE_LEFT = 4;
       }
 
-      // Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+      // Text anchor indexing into the
+      // [Document.text][google.cloud.documentai.v1.Document.text].
       TextAnchor text_anchor = 1;
 
-      // Confidence of the current [Layout][google.cloud.documentai.v1.Document.Page.Layout] within context of the object this
-      // layout is for. e.g. confidence can be for a single token, a table,
-      // a visual element, etc. depending on context. Range `[0, 1]`.
+      // Confidence of the current
+      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] within
+      // context of the object this layout is for. e.g. confidence can be for a
+      // single token, a table, a visual element, etc. depending on context.
+      // Range `[0, 1]`.
       float confidence = 2;
 
-      // The bounding polygon for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+      // The bounding polygon for the
+      // [Layout][google.cloud.documentai.v1.Document.Page.Layout].
       BoundingPoly bounding_poly = 3;
 
-      // Detected orientation for the [Layout][google.cloud.documentai.v1.Document.Page.Layout].
+      // Detected orientation for the
+      // [Layout][google.cloud.documentai.v1.Document.Page.Layout].
       Orientation orientation = 4;
     }
 
     // A block has a set of lines (collected into paragraphs) that have a
     // common line-spacing and orientation.
     message Block {
-      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Block][google.cloud.documentai.v1.Document.Page.Block].
+      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+      // [Block][google.cloud.documentai.v1.Document.Page.Block].
       Layout layout = 1;
 
       // A list of detected languages together with confidence.
@@ -198,7 +206,8 @@ message Document {
 
     // A collection of lines that a human would perceive as a paragraph.
     message Paragraph {
-      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
+      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+      // [Paragraph][google.cloud.documentai.v1.Document.Page.Paragraph].
       Layout layout = 1;
 
       // A list of detected languages together with confidence.
@@ -211,7 +220,8 @@ message Document {
     // A collection of tokens that a human would perceive as a line.
     // Does not cross column boundaries, can be horizontal, vertical, etc.
     message Line {
-      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Line][google.cloud.documentai.v1.Document.Page.Line].
+      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+      // [Line][google.cloud.documentai.v1.Document.Page.Line].
       Layout layout = 1;
 
       // A list of detected languages together with confidence.
@@ -223,7 +233,8 @@ message Document {
 
     // A detected token.
     message Token {
-      // Detected break at the end of a [Token][google.cloud.documentai.v1.Document.Page.Token].
+      // Detected break at the end of a
+      // [Token][google.cloud.documentai.v1.Document.Page.Token].
       message DetectedBreak {
         // Enum to denote the type of break found.
         enum Type {
@@ -244,10 +255,12 @@ message Document {
         Type type = 1;
       }
 
-      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Token][google.cloud.documentai.v1.Document.Page.Token].
+      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+      // [Token][google.cloud.documentai.v1.Document.Page.Token].
       Layout layout = 1;
 
-      // Detected break at the end of a [Token][google.cloud.documentai.v1.Document.Page.Token].
+      // Detected break at the end of a
+      // [Token][google.cloud.documentai.v1.Document.Page.Token].
       DetectedBreak detected_break = 2;
 
       // A list of detected languages together with confidence.
@@ -259,7 +272,8 @@ message Document {
 
     // A detected symbol.
     message Symbol {
-      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
+      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+      // [Symbol][google.cloud.documentai.v1.Document.Page.Symbol].
       Layout layout = 1;
 
       // A list of detected languages together with confidence.
@@ -269,10 +283,12 @@ message Document {
     // Detected non-text visual elements e.g. checkbox, signature etc. on the
     // page.
     message VisualElement {
-      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+      // [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
       Layout layout = 1;
 
-      // Type of the [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
+      // Type of the
+      // [VisualElement][google.cloud.documentai.v1.Document.Page.VisualElement].
       string type = 2;
 
       // A list of detected languages together with confidence.
@@ -289,7 +305,8 @@ message Document {
 
       // A cell representation inside the table.
       message TableCell {
-        // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
+        // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+        // [TableCell][google.cloud.documentai.v1.Document.Page.Table.TableCell].
         Layout layout = 1;
 
         // How many rows this cell spans.
@@ -302,7 +319,8 @@ message Document {
         repeated DetectedLanguage detected_languages = 4;
       }
 
-      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [Table][google.cloud.documentai.v1.Document.Page.Table].
+      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+      // [Table][google.cloud.documentai.v1.Document.Page.Table].
       Layout layout = 1;
 
       // Header rows of the table.
@@ -320,11 +338,13 @@ message Document {
 
     // A form field detected on the page.
     message FormField {
-      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] name. e.g. `Address`, `Email`,
-      // `Grand total`, `Phone number`, etc.
+      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+      // [FormField][google.cloud.documentai.v1.Document.Page.FormField] name.
+      // e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
       Layout field_name = 1;
 
-      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
+      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for the
+      // [FormField][google.cloud.documentai.v1.Document.Page.FormField] value.
       Layout field_value = 2;
 
       // A list of detected languages for name together with confidence.
@@ -335,9 +355,10 @@ message Document {
 
       // If the value is non-textual, this field represents the type. Current
       // valid values are:
-      // - blank (this indicates the field_value is normal text)
-      // - "unfilled_checkbox"
-      // - "filled_checkbox"
+      //
+      // - blank (this indicates the `field_value` is normal text)
+      // - `unfilled_checkbox`
+      // - `filled_checkbox`
       string value_type = 5;
 
       // Created for Labeling UI to export key text.
@@ -356,10 +377,12 @@ message Document {
 
     // A detected barcode.
     message DetectedBarcode {
-      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+      // [Layout][google.cloud.documentai.v1.Document.Page.Layout] for
+      // [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
       Layout layout = 1;
 
-      // Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
+      // Detailed barcode information of the
+      // [DetectedBarcode][google.cloud.documentai.v1.Document.Page.DetectedBarcode].
       Barcode barcode = 2;
     }
 
@@ -402,9 +425,11 @@ message Document {
       repeated DetectedDefect detected_defects = 2;
     }
 
-    // 1-based index for current [Page][google.cloud.documentai.v1.Document.Page] in a parent [Document][google.cloud.documentai.v1.Document].
-    // Useful when a page is taken out of a [Document][google.cloud.documentai.v1.Document] for individual
-    // processing.
+    // 1-based index for current
+    // [Page][google.cloud.documentai.v1.Document.Page] in a parent
+    // [Document][google.cloud.documentai.v1.Document]. Useful when a page is
+    // taken out of a [Document][google.cloud.documentai.v1.Document] for
+    // individual processing.
     int32 page_number = 1;
 
     // Rendered image for this page. This image is preprocessed to remove any
@@ -505,8 +530,8 @@ message Document {
       // Optional. An optional field to store a normalized string.
       // For some entity types, one of respective `structured_value` fields may
       // also be populated. Also not all the types of `structured_value` will be
-      // normalized. For example, some processors may not generate float
-      // or int normalized text by default.
+      // normalized. For example, some processors may not generate `float`
+      // or `integer` normalized text by default.
       //
       // Below are sample formats mapped to structured values.
       //
@@ -517,7 +542,8 @@ message Document {
     }
 
     // Optional. Provenance of the entity.
-    // Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+    // Text anchor indexing into the
+    // [Document.text][google.cloud.documentai.v1.Document.text].
     TextAnchor text_anchor = 1 [(google.api.field_behavior) = OPTIONAL];
 
     // Required. Entity type from a schema e.g. `Address`.
@@ -532,32 +558,35 @@ message Document {
     // Optional. Confidence of detected Schema entity. Range `[0, 1]`.
     float confidence = 5 [(google.api.field_behavior) = OPTIONAL];
 
-    // Optional. Represents the provenance of this entity wrt. the location on the
-    // page where it was found.
+    // Optional. Represents the provenance of this entity wrt. the location on
+    // the page where it was found.
     PageAnchor page_anchor = 6 [(google.api.field_behavior) = OPTIONAL];
 
     // Optional. Canonical id. This will be a unique value in the entity list
     // for this document.
     string id = 7 [(google.api.field_behavior) = OPTIONAL];
 
-    // Optional. Normalized entity value. Absent if the extracted value could not be
-    // converted or the type (e.g. address) is not supported for certain
+    // Optional. Normalized entity value. Absent if the extracted value could
+    // not be converted or the type (e.g. address) is not supported for certain
     // parsers. This field is also only populated for certain supported document
     // types.
-    NormalizedValue normalized_value = 9 [(google.api.field_behavior) = OPTIONAL];
+    NormalizedValue normalized_value = 9
+        [(google.api.field_behavior) = OPTIONAL];
 
-    // Optional. Entities can be nested to form a hierarchical data structure representing
-    // the content in the document.
+    // Optional. Entities can be nested to form a hierarchical data structure
+    // representing the content in the document.
     repeated Entity properties = 10 [(google.api.field_behavior) = OPTIONAL];
 
     // Optional. The history of this annotation.
     Provenance provenance = 11 [(google.api.field_behavior) = OPTIONAL];
 
-    // Optional. Whether the entity will be redacted for de-identification purposes.
+    // Optional. Whether the entity will be redacted for de-identification
+    // purposes.
     bool redacted = 12 [(google.api.field_behavior) = OPTIONAL];
   }
 
-  // Relationship between [Entities][google.cloud.documentai.v1.Document.Entity].
+  // Relationship between
+  // [Entities][google.cloud.documentai.v1.Document.Entity].
   message EntityRelation {
     // Subject entity id.
     string subject_id = 1;
@@ -569,21 +598,28 @@ message Document {
     string relation = 3;
   }
 
-  // Text reference indexing into the [Document.text][google.cloud.documentai.v1.Document.text].
+  // Text reference indexing into the
+  // [Document.text][google.cloud.documentai.v1.Document.text].
   message TextAnchor {
-    // A text segment in the [Document.text][google.cloud.documentai.v1.Document.text]. The indices may be out of bounds
-    // which indicate that the text extends into another document shard for
-    // large sharded documents. See [ShardInfo.text_offset][google.cloud.documentai.v1.Document.ShardInfo.text_offset]
+    // A text segment in the
+    // [Document.text][google.cloud.documentai.v1.Document.text]. The indices
+    // may be out of bounds which indicate that the text extends into another
+    // document shard for large sharded documents. See
+    // [ShardInfo.text_offset][google.cloud.documentai.v1.Document.ShardInfo.text_offset]
     message TextSegment {
-      // [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment] start UTF-8 char index in the [Document.text][google.cloud.documentai.v1.Document.text].
+      // [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment]
+      // start UTF-8 char index in the
+      // [Document.text][google.cloud.documentai.v1.Document.text].
       int64 start_index = 1;
 
-      // [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment] half open end UTF-8 char index in the
+      // [TextSegment][google.cloud.documentai.v1.Document.TextAnchor.TextSegment]
+      // half open end UTF-8 char index in the
       // [Document.text][google.cloud.documentai.v1.Document.text].
       int64 end_index = 2;
     }
 
-    // The text segments from the [Document.text][google.cloud.documentai.v1.Document.text].
+    // The text segments from the
+    // [Document.text][google.cloud.documentai.v1.Document.text].
     repeated TextSegment text_segments = 1;
 
     // Contains the content of the text span so that users do
@@ -592,9 +628,10 @@ message Document {
     string content = 2;
   }
 
-  // Referencing the visual context of the entity in the [Document.pages][google.cloud.documentai.v1.Document.pages].
-  // Page anchors can be cross-page, consist of multiple bounding polygons and
-  // optionally reference specific layout element types.
+  // Referencing the visual context of the entity in the
+  // [Document.pages][google.cloud.documentai.v1.Document.pages]. Page anchors
+  // can be cross-page, consist of multiple bounding polygons and optionally
+  // reference specific layout element types.
   message PageAnchor {
     // Represents a weak reference to a page element within a document.
     message PageRef {
@@ -603,47 +640,65 @@ message Document {
         // Layout Unspecified.
         LAYOUT_TYPE_UNSPECIFIED = 0;
 
-        // References a [Page.blocks][google.cloud.documentai.v1.Document.Page.blocks] element.
+        // References a
+        // [Page.blocks][google.cloud.documentai.v1.Document.Page.blocks]
+        // element.
         BLOCK = 1;
 
-        // References a [Page.paragraphs][google.cloud.documentai.v1.Document.Page.paragraphs] element.
+        // References a
+        // [Page.paragraphs][google.cloud.documentai.v1.Document.Page.paragraphs]
+        // element.
         PARAGRAPH = 2;
 
-        // References a [Page.lines][google.cloud.documentai.v1.Document.Page.lines] element.
+        // References a
+        // [Page.lines][google.cloud.documentai.v1.Document.Page.lines] element.
         LINE = 3;
 
-        // References a [Page.tokens][google.cloud.documentai.v1.Document.Page.tokens] element.
+        // References a
+        // [Page.tokens][google.cloud.documentai.v1.Document.Page.tokens]
+        // element.
         TOKEN = 4;
 
-        // References a [Page.visual_elements][google.cloud.documentai.v1.Document.Page.visual_elements] element.
+        // References a
+        // [Page.visual_elements][google.cloud.documentai.v1.Document.Page.visual_elements]
+        // element.
         VISUAL_ELEMENT = 5;
 
-        // Refrrences a [Page.tables][google.cloud.documentai.v1.Document.Page.tables] element.
+        // Refrrences a
+        // [Page.tables][google.cloud.documentai.v1.Document.Page.tables]
+        // element.
         TABLE = 6;
 
-        // References a [Page.form_fields][google.cloud.documentai.v1.Document.Page.form_fields] element.
+        // References a
+        // [Page.form_fields][google.cloud.documentai.v1.Document.Page.form_fields]
+        // element.
         FORM_FIELD = 7;
       }
 
-      // Required. Index into the [Document.pages][google.cloud.documentai.v1.Document.pages] element, for example using
-      // [Document.pages][page_refs.page] to locate the related page element.
-      // This field is skipped when its value is the default 0. See
+      // Required. Index into the
+      // [Document.pages][google.cloud.documentai.v1.Document.pages] element,
+      // for example using
+      // `[Document.pages][page_refs.page]` to locate the related page element.
+      // This field is skipped when its value is the default `0`. See
       // https://developers.google.com/protocol-buffers/docs/proto3#json.
       int64 page = 1 [(google.api.field_behavior) = REQUIRED];
 
-      // Optional. The type of the layout element that is being referenced if any.
+      // Optional. The type of the layout element that is being referenced if
+      // any.
       LayoutType layout_type = 2 [(google.api.field_behavior) = OPTIONAL];
 
-      // Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly] instead.
-      string layout_id = 3 [
-        deprecated = true,
-        (google.api.field_behavior) = OPTIONAL
-      ];
+      // Optional. Deprecated.  Use
+      // [PageRef.bounding_poly][google.cloud.documentai.v1.Document.PageAnchor.PageRef.bounding_poly]
+      // instead.
+      string layout_id = 3
+          [deprecated = true, (google.api.field_behavior) = OPTIONAL];
 
-      // Optional. Identifies the bounding polygon of a layout element on the page.
+      // Optional. Identifies the bounding polygon of a layout element on the
+      // page.
       BoundingPoly bounding_poly = 4 [(google.api.field_behavior) = OPTIONAL];
 
-      // Optional. Confidence of detected page element, if applicable. Range `[0, 1]`.
+      // Optional. Confidence of detected page element, if applicable. Range
+      // `[0, 1]`.
       float confidence = 5 [(google.api.field_behavior) = OPTIONAL];
     }
 
@@ -754,8 +809,9 @@ message Document {
   // This message is used for text changes aka. OCR corrections.
   message TextChange {
     // Provenance of the correction.
-    // Text anchor indexing into the [Document.text][google.cloud.documentai.v1.Document.text].  There can only be a
-    // single `TextAnchor.text_segments` element.  If the start and
+    // Text anchor indexing into the
+    // [Document.text][google.cloud.documentai.v1.Document.text].  There can
+    // only be a single `TextAnchor.text_segments` element.  If the start and
     // end index of the text segment are the same, the text change is inserted
     // before that index.
     TextAnchor text_anchor = 1;
@@ -790,22 +846,25 @@ message Document {
   // Optional. UTF-8 encoded text in reading order from the document.
   string text = 4 [(google.api.field_behavior) = OPTIONAL];
 
-  // Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
-  repeated Style text_styles = 5;
+  // Styles for the [Document.text][google.cloud.documentai.v1.Document.text].
+  repeated Style text_styles = 5 [deprecated = true];
 
   // Visual page layout for the [Document][google.cloud.documentai.v1.Document].
   repeated Page pages = 6;
 
-  // A list of entities detected on [Document.text][google.cloud.documentai.v1.Document.text]. For document shards,
-  // entities in this list may cross shard boundaries.
+  // A list of entities detected on
+  // [Document.text][google.cloud.documentai.v1.Document.text]. For document
+  // shards, entities in this list may cross shard boundaries.
   repeated Entity entities = 7;
 
-  // Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1.Document.entities].
+  // Placeholder.  Relationship among
+  // [Document.entities][google.cloud.documentai.v1.Document.entities].
   repeated EntityRelation entity_relations = 8;
 
-  // Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1.Document.text].  This
-  // is usually used for annotating corrections to OCR mistakes.  Text changes
-  // for a given revision may not overlap with each other.
+  // Placeholder.  A list of text corrections made to
+  // [Document.text][google.cloud.documentai.v1.Document.text].  This is usually
+  // used for annotating corrections to OCR mistakes.  Text changes for a given
+  // revision may not overlap with each other.
   repeated TextChange text_changes = 14;
 
   // Information about the sharding if this document is sharded part of a larger
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/document_io.proto b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/document_io.proto
index 3240d494e8f5..d56086336d2a 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/document_io.proto
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/document_io.proto
@@ -74,6 +74,15 @@ message BatchDocumentsInputConfig {
 message DocumentOutputConfig {
   // The configuration used when outputting documents.
   message GcsOutputConfig {
+    // The sharding config for the output document.
+    message ShardingConfig {
+      // The number of pages per shard.
+      int32 pages_per_shard = 1;
+
+      // The number of overlapping pages between consecutive shards.
+      int32 pages_overlap = 2;
+    }
+
     // The Cloud Storage uri (a directory) of the output.
     string gcs_uri = 1;
 
@@ -81,6 +90,9 @@ message DocumentOutputConfig {
     // Only supports top level document and pages field so it must be in the
     // form of `{document_field_name}` or `pages.{page_field_name}`.
     google.protobuf.FieldMask field_mask = 2;
+
+    // Specifies the sharding config for the output document.
+    ShardingConfig sharding_config = 3;
   }
 
   // The destination of the results.
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/document_processor_service.proto b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/document_processor_service.proto
index e748ae1f748d..016d99a8eddb 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/document_processor_service.proto
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/document_processor_service.proto
@@ -53,7 +53,8 @@ option (google.api.resource_definition) = {
 // structured information from unstructured or semi-structured documents.
 service DocumentProcessorService {
   option (google.api.default_host) = "documentai.googleapis.com";
-  option (google.api.oauth_scopes) = "https://www.googleapis.com/auth/cloud-platform";
+  option (google.api.oauth_scopes) =
+      "https://www.googleapis.com/auth/cloud-platform";
 
   // Processes a single document.
   rpc ProcessDocument(ProcessRequest) returns (ProcessResponse) {
@@ -70,7 +71,8 @@ service DocumentProcessorService {
 
   // LRO endpoint to batch process many documents. The output is written
   // to Cloud Storage as JSON in the [Document] format.
-  rpc BatchProcessDocuments(BatchProcessRequest) returns (google.longrunning.Operation) {
+  rpc BatchProcessDocuments(BatchProcessRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1/{name=projects/*/locations/*/processors/*}:batchProcess"
       body: "*"
@@ -88,7 +90,8 @@ service DocumentProcessorService {
 
   // Fetches processor types. Note that we do not use ListProcessorTypes here
   // because it is not paginated.
-  rpc FetchProcessorTypes(FetchProcessorTypesRequest) returns (FetchProcessorTypesResponse) {
+  rpc FetchProcessorTypes(FetchProcessorTypesRequest)
+      returns (FetchProcessorTypesResponse) {
     option (google.api.http) = {
       get: "/v1/{parent=projects/*/locations/*}:fetchProcessorTypes"
     };
@@ -96,7 +99,8 @@ service DocumentProcessorService {
   }
 
   // Lists the processor types that exist.
-  rpc ListProcessorTypes(ListProcessorTypesRequest) returns (ListProcessorTypesResponse) {
+  rpc ListProcessorTypes(ListProcessorTypesRequest)
+      returns (ListProcessorTypesResponse) {
     option (google.api.http) = {
       get: "/v1/{parent=projects/*/locations/*}/processorTypes"
     };
@@ -120,7 +124,8 @@ service DocumentProcessorService {
   }
 
   // Gets a processor version detail.
-  rpc GetProcessorVersion(GetProcessorVersionRequest) returns (ProcessorVersion) {
+  rpc GetProcessorVersion(GetProcessorVersionRequest)
+      returns (ProcessorVersion) {
     option (google.api.http) = {
       get: "/v1/{name=projects/*/locations/*/processors/*/processorVersions/*}"
     };
@@ -128,7 +133,8 @@ service DocumentProcessorService {
   }
 
   // Lists all versions of a processor.
-  rpc ListProcessorVersions(ListProcessorVersionsRequest) returns (ListProcessorVersionsResponse) {
+  rpc ListProcessorVersions(ListProcessorVersionsRequest)
+      returns (ListProcessorVersionsResponse) {
     option (google.api.http) = {
       get: "/v1/{parent=projects/*/locations/*/processors/*}/processorVersions"
     };
@@ -137,7 +143,8 @@ service DocumentProcessorService {
 
   // Deletes the processor version, all artifacts under the processor version
   // will be deleted.
-  rpc DeleteProcessorVersion(DeleteProcessorVersionRequest) returns (google.longrunning.Operation) {
+  rpc DeleteProcessorVersion(DeleteProcessorVersionRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       delete: "/v1/{name=projects/*/locations/*/processors/*/processorVersions/*}"
     };
@@ -149,7 +156,8 @@ service DocumentProcessorService {
   }
 
   // Deploys the processor version.
-  rpc DeployProcessorVersion(DeployProcessorVersionRequest) returns (google.longrunning.Operation) {
+  rpc DeployProcessorVersion(DeployProcessorVersionRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1/{name=projects/*/locations/*/processors/*/processorVersions/*}:deploy"
       body: "*"
@@ -162,7 +170,8 @@ service DocumentProcessorService {
   }
 
   // Undeploys the processor version.
-  rpc UndeployProcessorVersion(UndeployProcessorVersionRequest) returns (google.longrunning.Operation) {
+  rpc UndeployProcessorVersion(UndeployProcessorVersionRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1/{name=projects/*/locations/*/processors/*/processorVersions/*}:undeploy"
       body: "*"
@@ -186,7 +195,8 @@ service DocumentProcessorService {
 
   // Deletes the processor, unloads all deployed model artifacts if it was
   // enabled and then deletes all artifacts associated with this processor.
-  rpc DeleteProcessor(DeleteProcessorRequest) returns (google.longrunning.Operation) {
+  rpc DeleteProcessor(DeleteProcessorRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       delete: "/v1/{name=projects/*/locations/*/processors/*}"
     };
@@ -198,7 +208,8 @@ service DocumentProcessorService {
   }
 
   // Enables a processor
-  rpc EnableProcessor(EnableProcessorRequest) returns (google.longrunning.Operation) {
+  rpc EnableProcessor(EnableProcessorRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1/{name=projects/*/locations/*/processors/*}:enable"
       body: "*"
@@ -210,7 +221,8 @@ service DocumentProcessorService {
   }
 
   // Disables a processor
-  rpc DisableProcessor(DisableProcessorRequest) returns (google.longrunning.Operation) {
+  rpc DisableProcessor(DisableProcessorRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1/{name=projects/*/locations/*/processors/*}:disable"
       body: "*"
@@ -221,10 +233,13 @@ service DocumentProcessorService {
     };
   }
 
-  // Set the default (active) version of a [Processor][google.cloud.documentai.v1.Processor] that will be used in
-  // [ProcessDocument][google.cloud.documentai.v1.DocumentProcessorService.ProcessDocument] and
+  // Set the default (active) version of a
+  // [Processor][google.cloud.documentai.v1.Processor] that will be used in
+  // [ProcessDocument][google.cloud.documentai.v1.DocumentProcessorService.ProcessDocument]
+  // and
   // [BatchProcessDocuments][google.cloud.documentai.v1.DocumentProcessorService.BatchProcessDocuments].
-  rpc SetDefaultProcessorVersion(SetDefaultProcessorVersionRequest) returns (google.longrunning.Operation) {
+  rpc SetDefaultProcessorVersion(SetDefaultProcessorVersionRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1/{processor=projects/*/locations/*/processors/*}:setDefaultProcessorVersion"
       body: "*"
@@ -237,7 +252,8 @@ service DocumentProcessorService {
 
   // Send a document for Human Review. The input document should be processed by
   // the specified processor.
-  rpc ReviewDocument(ReviewDocumentRequest) returns (google.longrunning.Operation) {
+  rpc ReviewDocument(ReviewDocumentRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1/{human_review_config=projects/*/locations/*/processors/*/humanReviewConfig}:reviewDocument"
       body: "*"
@@ -261,17 +277,19 @@ message ProcessRequest {
     RawDocument raw_document = 5;
   }
 
-  // Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] or
+  // Required. The resource name of the
+  // [Processor][google.cloud.documentai.v1.Processor] or
   // [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion]
-  // to use for processing. If a [Processor][google.cloud.documentai.v1.Processor] is specified, the server will use
-  // its [default version][google.cloud.documentai.v1.Processor.default_processor_version]. Format:
-  // `projects/{project}/locations/{location}/processors/{processor}`, or
+  // to use for processing. If a
+  // [Processor][google.cloud.documentai.v1.Processor] is specified, the server
+  // will use its [default
+  // version][google.cloud.documentai.v1.Processor.default_processor_version].
+  // Format: `projects/{project}/locations/{location}/processors/{processor}`,
+  // or
   // `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
-    (google.api.resource_reference) = {
-      type: "*"
-    }
+    (google.api.resource_reference) = { type: "*" }
   ];
 
   // Whether Human Review feature should be skipped for this request. Default to
@@ -332,16 +350,15 @@ message ProcessResponse {
 
 // Request message for batch process document method.
 message BatchProcessRequest {
-  // Required. The resource name of [Processor][google.cloud.documentai.v1.Processor] or
+  // Required. The resource name of
+  // [Processor][google.cloud.documentai.v1.Processor] or
   // [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion].
   // Format: `projects/{project}/locations/{location}/processors/{processor}`,
   // or
   // `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
-    (google.api.resource_reference) = {
-      type: "*"
-    }
+    (google.api.resource_reference) = { type: "*" }
   ];
 
   // The input documents for batch process.
@@ -356,9 +373,7 @@ message BatchProcessRequest {
 }
 
 // Response message for batch process document method.
-message BatchProcessResponse {
-
-}
+message BatchProcessResponse {}
 
 // The long running operation metadata for batch process method.
 message BatchProcessMetadata {
@@ -473,8 +488,8 @@ message ListProcessorTypesResponse {
 
 // Request message for list all processors belongs to a project.
 message ListProcessorsRequest {
-  // Required. The parent (project and location) which owns this collection of Processors.
-  // Format: `projects/{project}/locations/{location}`
+  // Required. The parent (project and location) which owns this collection of
+  // Processors. Format: `projects/{project}/locations/{location}`
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -525,8 +540,9 @@ message GetProcessorVersionRequest {
 
 // Request message for list all processor versions belongs to a processor.
 message ListProcessorVersionsRequest {
-  // Required. The parent (project, location and processor) to list all versions.
-  // Format: `projects/{project}/locations/{location}/processors/{processor}`
+  // Required. The parent (project, location and processor) to list all
+  // versions. Format:
+  // `projects/{project}/locations/{location}/processors/{processor}`
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -582,9 +598,7 @@ message DeployProcessorVersionRequest {
 }
 
 // Response message for the deploy processor version method.
-message DeployProcessorVersionResponse {
-
-}
+message DeployProcessorVersionResponse {}
 
 // The long running operation metadata for deploy processor version method.
 message DeployProcessorVersionMetadata {
@@ -604,9 +618,7 @@ message UndeployProcessorVersionRequest {
 }
 
 // Response message for the undeploy processor version method.
-message UndeployProcessorVersionResponse {
-
-}
+message UndeployProcessorVersionResponse {}
 
 // The long running operation metadata for the undeploy processor version
 // method.
@@ -619,8 +631,8 @@ message UndeployProcessorVersionMetadata {
 // a regionalized backend service, and if the processor type is not available
 // on that region, the creation will fail.
 message CreateProcessorRequest {
-  // Required. The parent (project and location) under which to create the processor.
-  // Format: `projects/{project}/locations/{location}`
+  // Required. The parent (project and location) under which to create the
+  // processor. Format: `projects/{project}/locations/{location}`
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -628,8 +640,9 @@ message CreateProcessorRequest {
     }
   ];
 
-  // Required. The processor to be created, requires [processor_type] and [display_name]
-  // to be set. Also, the processor is under CMEK if CMEK fields are set.
+  // Required. The processor to be created, requires [processor_type] and
+  // [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+  // are set.
   Processor processor = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
@@ -663,9 +676,7 @@ message EnableProcessorRequest {
 
 // Response message for the enable processor method.
 // Intentionally empty proto for adding fields in future.
-message EnableProcessorResponse {
-
-}
+message EnableProcessorResponse {}
 
 // The long running operation metadata for enable processor method.
 message EnableProcessorMetadata {
@@ -686,9 +697,7 @@ message DisableProcessorRequest {
 
 // Response message for the disable processor method.
 // Intentionally empty proto for adding fields in future.
-message DisableProcessorResponse {
-
-}
+message DisableProcessorResponse {}
 
 // The long running operation metadata for disable processor method.
 message DisableProcessorMetadata {
@@ -698,7 +707,9 @@ message DisableProcessorMetadata {
 
 // Request message for the set default processor version method.
 message SetDefaultProcessorVersionRequest {
-  // Required. The resource name of the [Processor][google.cloud.documentai.v1.Processor] to change default version.
+  // Required. The resource name of the
+  // [Processor][google.cloud.documentai.v1.Processor] to change default
+  // version.
   string processor = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -706,8 +717,9 @@ message SetDefaultProcessorVersionRequest {
     }
   ];
 
-  // Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as default.
-  // Format:
+  // Required. The resource name of child
+  // [ProcessorVersion][google.cloud.documentai.v1.ProcessorVersion] to use as
+  // default. Format:
   // `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
   string default_processor_version = 2 [
     (google.api.field_behavior) = REQUIRED,
@@ -718,9 +730,7 @@ message SetDefaultProcessorVersionRequest {
 }
 
 // Response message for set default processor version method.
-message SetDefaultProcessorVersionResponse {
-
-}
+message SetDefaultProcessorVersionResponse {}
 
 // The long running operation metadata for set default processor version
 // method.
@@ -747,8 +757,8 @@ message ReviewDocumentRequest {
     Document inline_document = 4;
   }
 
-  // Required. The resource name of the HumanReviewConfig that the document will be
-  // reviewed with.
+  // Required. The resource name of the HumanReviewConfig that the document will
+  // be reviewed with.
   string human_review_config = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/document_schema.proto b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/document_schema.proto
index ceb25a1d69a9..679a6ee59e8d 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/document_schema.proto
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/document_schema.proto
@@ -88,7 +88,7 @@ message DocumentSchema {
     // conventions:
     //
     // - *use `snake_casing`*
-    // - name matching is case-insensitive
+    // - name matching is case-sensitive
     // - Maximum 64 characters.
     // - Must start with a letter.
     // - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/processor.proto b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/processor.proto
index 3ffe6927df91..ac599e987b65 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/processor.proto
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/processor.proto
@@ -46,9 +46,10 @@ message ProcessorVersion {
     google.protobuf.Timestamp deprecation_time = 1;
 
     // If set, the processor version that will be used as a replacement.
-    string replacement_processor_version = 2 [(google.api.resource_reference) = {
-                                                type: "documentai.googleapis.com/ProcessorVersion"
-                                              }];
+    string replacement_processor_version = 2
+        [(google.api.resource_reference) = {
+          type: "documentai.googleapis.com/ProcessorVersion"
+        }];
   }
 
   // The possible states of the processor version.
@@ -171,10 +172,11 @@ message Processor {
 
   // The default processor version.
   string default_processor_version = 9 [(google.api.resource_reference) = {
-                                          type: "documentai.googleapis.com/ProcessorVersion"
-                                        }];
+    type: "documentai.googleapis.com/ProcessorVersion"
+  }];
 
-  // Output only. Immutable. The http endpoint that can be called to invoke processing.
+  // Output only. Immutable. The http endpoint that can be called to invoke
+  // processing.
   string process_endpoint = 6 [
     (google.api.field_behavior) = OUTPUT_ONLY,
     (google.api.field_behavior) = IMMUTABLE
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/processor_type.proto b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/processor_type.proto
index 2c9ee9230515..a54274532cb8 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/processor_type.proto
+++ b/java-document-ai/proto-google-cloud-document-ai-v1/src/main/proto/google/cloud/documentai/v1/processor_type.proto
@@ -60,4 +60,7 @@ message ProcessorType {
 
   // Launch stage of the processor type
   google.api.LaunchStage launch_stage = 8;
+
+  // A set of Cloud Storage URIs of sample documents for this processor.
+  repeated string sample_document_uris = 9;
 }
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/BatchProcessMetadata.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/BatchProcessMetadata.java
index baea8fe35d0b..1f019936d22c 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/BatchProcessMetadata.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/BatchProcessMetadata.java
@@ -428,7 +428,7 @@ public interface IndividualProcessStatusOrBuilder
      *
      * @deprecated
      *     google.cloud.documentai.v1beta3.BatchProcessMetadata.IndividualProcessStatus.human_review_operation
-     *     is deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=465
+     *     is deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=496
      * @return The humanReviewOperation.
      */
     @java.lang.Deprecated
@@ -447,7 +447,7 @@ public interface IndividualProcessStatusOrBuilder
      *
      * @deprecated
      *     google.cloud.documentai.v1beta3.BatchProcessMetadata.IndividualProcessStatus.human_review_operation
-     *     is deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=465
+     *     is deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=496
      * @return The bytes for humanReviewOperation.
      */
     @java.lang.Deprecated
@@ -710,7 +710,7 @@ public com.google.protobuf.ByteString getOutputGcsDestinationBytes() {
      *
      * @deprecated
      *     google.cloud.documentai.v1beta3.BatchProcessMetadata.IndividualProcessStatus.human_review_operation
-     *     is deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=465
+     *     is deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=496
      * @return The humanReviewOperation.
      */
     @java.lang.Override
@@ -740,7 +740,7 @@ public java.lang.String getHumanReviewOperation() {
      *
      * @deprecated
      *     google.cloud.documentai.v1beta3.BatchProcessMetadata.IndividualProcessStatus.human_review_operation
-     *     is deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=465
+     *     is deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=496
      * @return The bytes for humanReviewOperation.
      */
     @java.lang.Override
@@ -1700,7 +1700,7 @@ public Builder setOutputGcsDestinationBytes(com.google.protobuf.ByteString value
        * @deprecated
        *     google.cloud.documentai.v1beta3.BatchProcessMetadata.IndividualProcessStatus.human_review_operation
        *     is deprecated. See
-       *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=465
+       *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=496
        * @return The humanReviewOperation.
        */
       @java.lang.Deprecated
@@ -1730,7 +1730,7 @@ public java.lang.String getHumanReviewOperation() {
        * @deprecated
        *     google.cloud.documentai.v1beta3.BatchProcessMetadata.IndividualProcessStatus.human_review_operation
        *     is deprecated. See
-       *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=465
+       *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=496
        * @return The bytes for humanReviewOperation.
        */
       @java.lang.Deprecated
@@ -1760,7 +1760,7 @@ public com.google.protobuf.ByteString getHumanReviewOperationBytes() {
        * @deprecated
        *     google.cloud.documentai.v1beta3.BatchProcessMetadata.IndividualProcessStatus.human_review_operation
        *     is deprecated. See
-       *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=465
+       *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=496
        * @param value The humanReviewOperation to set.
        * @return This builder for chaining.
        */
@@ -1789,7 +1789,7 @@ public Builder setHumanReviewOperation(java.lang.String value) {
        * @deprecated
        *     google.cloud.documentai.v1beta3.BatchProcessMetadata.IndividualProcessStatus.human_review_operation
        *     is deprecated. See
-       *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=465
+       *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=496
        * @return This builder for chaining.
        */
       @java.lang.Deprecated
@@ -1814,7 +1814,7 @@ public Builder clearHumanReviewOperation() {
        * @deprecated
        *     google.cloud.documentai.v1beta3.BatchProcessMetadata.IndividualProcessStatus.human_review_operation
        *     is deprecated. See
-       *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=465
+       *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=496
        * @param value The bytes for humanReviewOperation to set.
        * @return This builder for chaining.
        */
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/BatchProcessRequest.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/BatchProcessRequest.java
index 32932c3d3042..af2716070b56 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/BatchProcessRequest.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/BatchProcessRequest.java
@@ -1609,7 +1609,8 @@ public com.google.protobuf.Parser<BatchOutputConfig> getParserForType() {
    *
    *
    * <pre>
-   * Required. The resource name of [Processor][google.cloud.documentai.v1beta3.Processor] or
+   * Required. The resource name of
+   * [Processor][google.cloud.documentai.v1beta3.Processor] or
    * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion].
    * Format: `projects/{project}/locations/{location}/processors/{processor}`,
    * or
@@ -1638,7 +1639,8 @@ public java.lang.String getName() {
    *
    *
    * <pre>
-   * Required. The resource name of [Processor][google.cloud.documentai.v1beta3.Processor] or
+   * Required. The resource name of
+   * [Processor][google.cloud.documentai.v1beta3.Processor] or
    * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion].
    * Format: `projects/{project}/locations/{location}/processors/{processor}`,
    * or
@@ -1768,7 +1770,7 @@ public com.google.cloud.documentai.v1beta3.BatchProcessRequest.BatchInputConfig
    * </code>
    *
    * @deprecated google.cloud.documentai.v1beta3.BatchProcessRequest.output_config is deprecated.
-   *     See google/cloud/documentai/v1beta3/document_processor_service.proto;l=426
+   *     See google/cloud/documentai/v1beta3/document_processor_service.proto;l=456
    * @return Whether the outputConfig field is set.
    */
   @java.lang.Override
@@ -1788,7 +1790,7 @@ public boolean hasOutputConfig() {
    * </code>
    *
    * @deprecated google.cloud.documentai.v1beta3.BatchProcessRequest.output_config is deprecated.
-   *     See google/cloud/documentai/v1beta3/document_processor_service.proto;l=426
+   *     See google/cloud/documentai/v1beta3/document_processor_service.proto;l=456
    * @return The outputConfig.
    */
   @java.lang.Override
@@ -1935,6 +1937,54 @@ public boolean getSkipHumanReview() {
     return skipHumanReview_;
   }
 
+  public static final int PROCESS_OPTIONS_FIELD_NUMBER = 7;
+  private com.google.cloud.documentai.v1beta3.ProcessOptions processOptions_;
+  /**
+   *
+   *
+   * <pre>
+   * Inference-time options for the process API
+   * </pre>
+   *
+   * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+   *
+   * @return Whether the processOptions field is set.
+   */
+  @java.lang.Override
+  public boolean hasProcessOptions() {
+    return processOptions_ != null;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Inference-time options for the process API
+   * </pre>
+   *
+   * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+   *
+   * @return The processOptions.
+   */
+  @java.lang.Override
+  public com.google.cloud.documentai.v1beta3.ProcessOptions getProcessOptions() {
+    return processOptions_ == null
+        ? com.google.cloud.documentai.v1beta3.ProcessOptions.getDefaultInstance()
+        : processOptions_;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Inference-time options for the process API
+   * </pre>
+   *
+   * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+   */
+  @java.lang.Override
+  public com.google.cloud.documentai.v1beta3.ProcessOptionsOrBuilder getProcessOptionsOrBuilder() {
+    return getProcessOptions();
+  }
+
   private byte memoizedIsInitialized = -1;
 
   @java.lang.Override
@@ -1967,6 +2017,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (documentOutputConfig_ != null) {
       output.writeMessage(6, getDocumentOutputConfig());
     }
+    if (processOptions_ != null) {
+      output.writeMessage(7, getProcessOptions());
+    }
     getUnknownFields().writeTo(output);
   }
 
@@ -1995,6 +2048,9 @@ public int getSerializedSize() {
       size +=
           com.google.protobuf.CodedOutputStream.computeMessageSize(6, getDocumentOutputConfig());
     }
+    if (processOptions_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getProcessOptions());
+    }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
@@ -2026,6 +2082,10 @@ public boolean equals(final java.lang.Object obj) {
       if (!getDocumentOutputConfig().equals(other.getDocumentOutputConfig())) return false;
     }
     if (getSkipHumanReview() != other.getSkipHumanReview()) return false;
+    if (hasProcessOptions() != other.hasProcessOptions()) return false;
+    if (hasProcessOptions()) {
+      if (!getProcessOptions().equals(other.getProcessOptions())) return false;
+    }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -2057,6 +2117,10 @@ public int hashCode() {
     }
     hash = (37 * hash) + SKIP_HUMAN_REVIEW_FIELD_NUMBER;
     hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getSkipHumanReview());
+    if (hasProcessOptions()) {
+      hash = (37 * hash) + PROCESS_OPTIONS_FIELD_NUMBER;
+      hash = (53 * hash) + getProcessOptions().hashCode();
+    }
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -2225,6 +2289,12 @@ public Builder clear() {
       }
       skipHumanReview_ = false;
 
+      if (processOptionsBuilder_ == null) {
+        processOptions_ = null;
+      } else {
+        processOptions_ = null;
+        processOptionsBuilder_ = null;
+      }
       return this;
     }
 
@@ -2279,6 +2349,11 @@ public com.google.cloud.documentai.v1beta3.BatchProcessRequest buildPartial() {
         result.documentOutputConfig_ = documentOutputConfigBuilder_.build();
       }
       result.skipHumanReview_ = skipHumanReview_;
+      if (processOptionsBuilder_ == null) {
+        result.processOptions_ = processOptions_;
+      } else {
+        result.processOptions_ = processOptionsBuilder_.build();
+      }
       onBuilt();
       return result;
     }
@@ -2372,6 +2447,9 @@ public Builder mergeFrom(com.google.cloud.documentai.v1beta3.BatchProcessRequest
       if (other.getSkipHumanReview() != false) {
         setSkipHumanReview(other.getSkipHumanReview());
       }
+      if (other.hasProcessOptions()) {
+        mergeProcessOptions(other.getProcessOptions());
+      }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
@@ -2444,6 +2522,12 @@ public Builder mergeFrom(
 
                 break;
               } // case 50
+            case 58:
+              {
+                input.readMessage(getProcessOptionsFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 58
             default:
               {
                 if (!super.parseUnknownField(input, extensionRegistry, tag)) {
@@ -2468,7 +2552,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The resource name of [Processor][google.cloud.documentai.v1beta3.Processor] or
+     * Required. The resource name of
+     * [Processor][google.cloud.documentai.v1beta3.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion].
      * Format: `projects/{project}/locations/{location}/processors/{processor}`,
      * or
@@ -2496,7 +2581,8 @@ public java.lang.String getName() {
      *
      *
      * <pre>
-     * Required. The resource name of [Processor][google.cloud.documentai.v1beta3.Processor] or
+     * Required. The resource name of
+     * [Processor][google.cloud.documentai.v1beta3.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion].
      * Format: `projects/{project}/locations/{location}/processors/{processor}`,
      * or
@@ -2524,7 +2610,8 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      *
      * <pre>
-     * Required. The resource name of [Processor][google.cloud.documentai.v1beta3.Processor] or
+     * Required. The resource name of
+     * [Processor][google.cloud.documentai.v1beta3.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion].
      * Format: `projects/{project}/locations/{location}/processors/{processor}`,
      * or
@@ -2551,7 +2638,8 @@ public Builder setName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The resource name of [Processor][google.cloud.documentai.v1beta3.Processor] or
+     * Required. The resource name of
+     * [Processor][google.cloud.documentai.v1beta3.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion].
      * Format: `projects/{project}/locations/{location}/processors/{processor}`,
      * or
@@ -2574,7 +2662,8 @@ public Builder clearName() {
      *
      *
      * <pre>
-     * Required. The resource name of [Processor][google.cloud.documentai.v1beta3.Processor] or
+     * Required. The resource name of
+     * [Processor][google.cloud.documentai.v1beta3.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion].
      * Format: `projects/{project}/locations/{location}/processors/{processor}`,
      * or
@@ -3048,7 +3137,7 @@ public Builder removeInputConfigs(int index) {
      * </code>
      *
      * @deprecated google.cloud.documentai.v1beta3.BatchProcessRequest.output_config is deprecated.
-     *     See google/cloud/documentai/v1beta3/document_processor_service.proto;l=426
+     *     See google/cloud/documentai/v1beta3/document_processor_service.proto;l=456
      * @return Whether the outputConfig field is set.
      */
     @java.lang.Deprecated
@@ -3067,7 +3156,7 @@ public boolean hasOutputConfig() {
      * </code>
      *
      * @deprecated google.cloud.documentai.v1beta3.BatchProcessRequest.output_config is deprecated.
-     *     See google/cloud/documentai/v1beta3/document_processor_service.proto;l=426
+     *     See google/cloud/documentai/v1beta3/document_processor_service.proto;l=456
      * @return The outputConfig.
      */
     @java.lang.Deprecated
@@ -3701,6 +3790,193 @@ public Builder clearSkipHumanReview() {
       return this;
     }
 
+    private com.google.cloud.documentai.v1beta3.ProcessOptions processOptions_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.documentai.v1beta3.ProcessOptions,
+            com.google.cloud.documentai.v1beta3.ProcessOptions.Builder,
+            com.google.cloud.documentai.v1beta3.ProcessOptionsOrBuilder>
+        processOptionsBuilder_;
+    /**
+     *
+     *
+     * <pre>
+     * Inference-time options for the process API
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+     *
+     * @return Whether the processOptions field is set.
+     */
+    public boolean hasProcessOptions() {
+      return processOptionsBuilder_ != null || processOptions_ != null;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Inference-time options for the process API
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+     *
+     * @return The processOptions.
+     */
+    public com.google.cloud.documentai.v1beta3.ProcessOptions getProcessOptions() {
+      if (processOptionsBuilder_ == null) {
+        return processOptions_ == null
+            ? com.google.cloud.documentai.v1beta3.ProcessOptions.getDefaultInstance()
+            : processOptions_;
+      } else {
+        return processOptionsBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Inference-time options for the process API
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+     */
+    public Builder setProcessOptions(com.google.cloud.documentai.v1beta3.ProcessOptions value) {
+      if (processOptionsBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        processOptions_ = value;
+        onChanged();
+      } else {
+        processOptionsBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Inference-time options for the process API
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+     */
+    public Builder setProcessOptions(
+        com.google.cloud.documentai.v1beta3.ProcessOptions.Builder builderForValue) {
+      if (processOptionsBuilder_ == null) {
+        processOptions_ = builderForValue.build();
+        onChanged();
+      } else {
+        processOptionsBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Inference-time options for the process API
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+     */
+    public Builder mergeProcessOptions(com.google.cloud.documentai.v1beta3.ProcessOptions value) {
+      if (processOptionsBuilder_ == null) {
+        if (processOptions_ != null) {
+          processOptions_ =
+              com.google.cloud.documentai.v1beta3.ProcessOptions.newBuilder(processOptions_)
+                  .mergeFrom(value)
+                  .buildPartial();
+        } else {
+          processOptions_ = value;
+        }
+        onChanged();
+      } else {
+        processOptionsBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Inference-time options for the process API
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+     */
+    public Builder clearProcessOptions() {
+      if (processOptionsBuilder_ == null) {
+        processOptions_ = null;
+        onChanged();
+      } else {
+        processOptions_ = null;
+        processOptionsBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Inference-time options for the process API
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+     */
+    public com.google.cloud.documentai.v1beta3.ProcessOptions.Builder getProcessOptionsBuilder() {
+
+      onChanged();
+      return getProcessOptionsFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Inference-time options for the process API
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+     */
+    public com.google.cloud.documentai.v1beta3.ProcessOptionsOrBuilder
+        getProcessOptionsOrBuilder() {
+      if (processOptionsBuilder_ != null) {
+        return processOptionsBuilder_.getMessageOrBuilder();
+      } else {
+        return processOptions_ == null
+            ? com.google.cloud.documentai.v1beta3.ProcessOptions.getDefaultInstance()
+            : processOptions_;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Inference-time options for the process API
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.documentai.v1beta3.ProcessOptions,
+            com.google.cloud.documentai.v1beta3.ProcessOptions.Builder,
+            com.google.cloud.documentai.v1beta3.ProcessOptionsOrBuilder>
+        getProcessOptionsFieldBuilder() {
+      if (processOptionsBuilder_ == null) {
+        processOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.documentai.v1beta3.ProcessOptions,
+                com.google.cloud.documentai.v1beta3.ProcessOptions.Builder,
+                com.google.cloud.documentai.v1beta3.ProcessOptionsOrBuilder>(
+                getProcessOptions(), getParentForChildren(), isClean());
+        processOptions_ = null;
+      }
+      return processOptionsBuilder_;
+    }
+
     @java.lang.Override
     public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/BatchProcessRequestOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/BatchProcessRequestOrBuilder.java
index 26839fbc0537..e66b5eeaf18f 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/BatchProcessRequestOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/BatchProcessRequestOrBuilder.java
@@ -27,7 +27,8 @@ public interface BatchProcessRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of [Processor][google.cloud.documentai.v1beta3.Processor] or
+   * Required. The resource name of
+   * [Processor][google.cloud.documentai.v1beta3.Processor] or
    * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion].
    * Format: `projects/{project}/locations/{location}/processors/{processor}`,
    * or
@@ -45,7 +46,8 @@ public interface BatchProcessRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of [Processor][google.cloud.documentai.v1beta3.Processor] or
+   * Required. The resource name of
+   * [Processor][google.cloud.documentai.v1beta3.Processor] or
    * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion].
    * Format: `projects/{project}/locations/{location}/processors/{processor}`,
    * or
@@ -144,7 +146,7 @@ com.google.cloud.documentai.v1beta3.BatchProcessRequest.BatchInputConfig getInpu
    * </code>
    *
    * @deprecated google.cloud.documentai.v1beta3.BatchProcessRequest.output_config is deprecated.
-   *     See google/cloud/documentai/v1beta3/document_processor_service.proto;l=426
+   *     See google/cloud/documentai/v1beta3/document_processor_service.proto;l=456
    * @return Whether the outputConfig field is set.
    */
   @java.lang.Deprecated
@@ -161,7 +163,7 @@ com.google.cloud.documentai.v1beta3.BatchProcessRequest.BatchInputConfig getInpu
    * </code>
    *
    * @deprecated google.cloud.documentai.v1beta3.BatchProcessRequest.output_config is deprecated.
-   *     See google/cloud/documentai/v1beta3/document_processor_service.proto;l=426
+   *     See google/cloud/documentai/v1beta3/document_processor_service.proto;l=456
    * @return The outputConfig.
    */
   @java.lang.Deprecated
@@ -266,4 +268,39 @@ com.google.cloud.documentai.v1beta3.BatchProcessRequest.BatchInputConfig getInpu
    * @return The skipHumanReview.
    */
   boolean getSkipHumanReview();
+
+  /**
+   *
+   *
+   * <pre>
+   * Inference-time options for the process API
+   * </pre>
+   *
+   * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+   *
+   * @return Whether the processOptions field is set.
+   */
+  boolean hasProcessOptions();
+  /**
+   *
+   *
+   * <pre>
+   * Inference-time options for the process API
+   * </pre>
+   *
+   * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+   *
+   * @return The processOptions.
+   */
+  com.google.cloud.documentai.v1beta3.ProcessOptions getProcessOptions();
+  /**
+   *
+   *
+   * <pre>
+   * Inference-time options for the process API
+   * </pre>
+   *
+   * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+   */
+  com.google.cloud.documentai.v1beta3.ProcessOptionsOrBuilder getProcessOptionsOrBuilder();
 }
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/CreateProcessorRequest.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/CreateProcessorRequest.java
index b682c1abe385..e15779691d14 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/CreateProcessorRequest.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/CreateProcessorRequest.java
@@ -75,8 +75,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The parent (project and location) under which to create the processor.
-   * Format: `projects/{project}/locations/{location}`
+   * Required. The parent (project and location) under which to create the
+   * processor. Format: `projects/{project}/locations/{location}`
    * </pre>
    *
    * <code>
@@ -101,8 +101,8 @@ public java.lang.String getParent() {
    *
    *
    * <pre>
-   * Required. The parent (project and location) under which to create the processor.
-   * Format: `projects/{project}/locations/{location}`
+   * Required. The parent (project and location) under which to create the
+   * processor. Format: `projects/{project}/locations/{location}`
    * </pre>
    *
    * <code>
@@ -130,8 +130,9 @@ public com.google.protobuf.ByteString getParentBytes() {
    *
    *
    * <pre>
-   * Required. The processor to be created, requires [processor_type] and [display_name]
-   * to be set. Also, the processor is under CMEK if CMEK fields are set.
+   * Required. The processor to be created, requires [processor_type] and
+   * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+   * are set.
    * </pre>
    *
    * <code>
@@ -148,8 +149,9 @@ public boolean hasProcessor() {
    *
    *
    * <pre>
-   * Required. The processor to be created, requires [processor_type] and [display_name]
-   * to be set. Also, the processor is under CMEK if CMEK fields are set.
+   * Required. The processor to be created, requires [processor_type] and
+   * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+   * are set.
    * </pre>
    *
    * <code>
@@ -168,8 +170,9 @@ public com.google.cloud.documentai.v1beta3.Processor getProcessor() {
    *
    *
    * <pre>
-   * Required. The processor to be created, requires [processor_type] and [display_name]
-   * to be set. Also, the processor is under CMEK if CMEK fields are set.
+   * Required. The processor to be created, requires [processor_type] and
+   * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+   * are set.
    * </pre>
    *
    * <code>
@@ -553,8 +556,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The parent (project and location) under which to create the processor.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) under which to create the
+     * processor. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
@@ -578,8 +581,8 @@ public java.lang.String getParent() {
      *
      *
      * <pre>
-     * Required. The parent (project and location) under which to create the processor.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) under which to create the
+     * processor. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
@@ -603,8 +606,8 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * <pre>
-     * Required. The parent (project and location) under which to create the processor.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) under which to create the
+     * processor. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
@@ -627,8 +630,8 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The parent (project and location) under which to create the processor.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) under which to create the
+     * processor. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
@@ -647,8 +650,8 @@ public Builder clearParent() {
      *
      *
      * <pre>
-     * Required. The parent (project and location) under which to create the processor.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) under which to create the
+     * processor. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
@@ -679,8 +682,9 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Required. The processor to be created, requires [processor_type] and [display_name]
-     * to be set. Also, the processor is under CMEK if CMEK fields are set.
+     * Required. The processor to be created, requires [processor_type] and
+     * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+     * are set.
      * </pre>
      *
      * <code>
@@ -696,8 +700,9 @@ public boolean hasProcessor() {
      *
      *
      * <pre>
-     * Required. The processor to be created, requires [processor_type] and [display_name]
-     * to be set. Also, the processor is under CMEK if CMEK fields are set.
+     * Required. The processor to be created, requires [processor_type] and
+     * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+     * are set.
      * </pre>
      *
      * <code>
@@ -719,8 +724,9 @@ public com.google.cloud.documentai.v1beta3.Processor getProcessor() {
      *
      *
      * <pre>
-     * Required. The processor to be created, requires [processor_type] and [display_name]
-     * to be set. Also, the processor is under CMEK if CMEK fields are set.
+     * Required. The processor to be created, requires [processor_type] and
+     * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+     * are set.
      * </pre>
      *
      * <code>
@@ -744,8 +750,9 @@ public Builder setProcessor(com.google.cloud.documentai.v1beta3.Processor value)
      *
      *
      * <pre>
-     * Required. The processor to be created, requires [processor_type] and [display_name]
-     * to be set. Also, the processor is under CMEK if CMEK fields are set.
+     * Required. The processor to be created, requires [processor_type] and
+     * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+     * are set.
      * </pre>
      *
      * <code>
@@ -767,8 +774,9 @@ public Builder setProcessor(
      *
      *
      * <pre>
-     * Required. The processor to be created, requires [processor_type] and [display_name]
-     * to be set. Also, the processor is under CMEK if CMEK fields are set.
+     * Required. The processor to be created, requires [processor_type] and
+     * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+     * are set.
      * </pre>
      *
      * <code>
@@ -796,8 +804,9 @@ public Builder mergeProcessor(com.google.cloud.documentai.v1beta3.Processor valu
      *
      *
      * <pre>
-     * Required. The processor to be created, requires [processor_type] and [display_name]
-     * to be set. Also, the processor is under CMEK if CMEK fields are set.
+     * Required. The processor to be created, requires [processor_type] and
+     * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+     * are set.
      * </pre>
      *
      * <code>
@@ -819,8 +828,9 @@ public Builder clearProcessor() {
      *
      *
      * <pre>
-     * Required. The processor to be created, requires [processor_type] and [display_name]
-     * to be set. Also, the processor is under CMEK if CMEK fields are set.
+     * Required. The processor to be created, requires [processor_type] and
+     * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+     * are set.
      * </pre>
      *
      * <code>
@@ -836,8 +846,9 @@ public com.google.cloud.documentai.v1beta3.Processor.Builder getProcessorBuilder
      *
      *
      * <pre>
-     * Required. The processor to be created, requires [processor_type] and [display_name]
-     * to be set. Also, the processor is under CMEK if CMEK fields are set.
+     * Required. The processor to be created, requires [processor_type] and
+     * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+     * are set.
      * </pre>
      *
      * <code>
@@ -857,8 +868,9 @@ public com.google.cloud.documentai.v1beta3.ProcessorOrBuilder getProcessorOrBuil
      *
      *
      * <pre>
-     * Required. The processor to be created, requires [processor_type] and [display_name]
-     * to be set. Also, the processor is under CMEK if CMEK fields are set.
+     * Required. The processor to be created, requires [processor_type] and
+     * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+     * are set.
      * </pre>
      *
      * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/CreateProcessorRequestOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/CreateProcessorRequestOrBuilder.java
index 5e4aee48e01c..98f4868d6b61 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/CreateProcessorRequestOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/CreateProcessorRequestOrBuilder.java
@@ -27,8 +27,8 @@ public interface CreateProcessorRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The parent (project and location) under which to create the processor.
-   * Format: `projects/{project}/locations/{location}`
+   * Required. The parent (project and location) under which to create the
+   * processor. Format: `projects/{project}/locations/{location}`
    * </pre>
    *
    * <code>
@@ -42,8 +42,8 @@ public interface CreateProcessorRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The parent (project and location) under which to create the processor.
-   * Format: `projects/{project}/locations/{location}`
+   * Required. The parent (project and location) under which to create the
+   * processor. Format: `projects/{project}/locations/{location}`
    * </pre>
    *
    * <code>
@@ -58,8 +58,9 @@ public interface CreateProcessorRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The processor to be created, requires [processor_type] and [display_name]
-   * to be set. Also, the processor is under CMEK if CMEK fields are set.
+   * Required. The processor to be created, requires [processor_type] and
+   * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+   * are set.
    * </pre>
    *
    * <code>
@@ -73,8 +74,9 @@ public interface CreateProcessorRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The processor to be created, requires [processor_type] and [display_name]
-   * to be set. Also, the processor is under CMEK if CMEK fields are set.
+   * Required. The processor to be created, requires [processor_type] and
+   * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+   * are set.
    * </pre>
    *
    * <code>
@@ -88,8 +90,9 @@ public interface CreateProcessorRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The processor to be created, requires [processor_type] and [display_name]
-   * to be set. Also, the processor is under CMEK if CMEK fields are set.
+   * Required. The processor to be created, requires [processor_type] and
+   * [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+   * are set.
    * </pre>
    *
    * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/Document.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/Document.java
index 9d04eef55dad..b966621de97b 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/Document.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/Document.java
@@ -112,8 +112,9 @@ public interface ShardInfoOrBuilder
      *
      *
      * <pre>
-     * The index of the first character in [Document.text][google.cloud.documentai.v1beta3.Document.text] in the overall
-     * document global text.
+     * The index of the first character in
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text] in the
+     * overall document global text.
      * </pre>
      *
      * <code>int64 text_offset = 3;</code>
@@ -213,8 +214,9 @@ public long getShardCount() {
      *
      *
      * <pre>
-     * The index of the first character in [Document.text][google.cloud.documentai.v1beta3.Document.text] in the overall
-     * document global text.
+     * The index of the first character in
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text] in the
+     * overall document global text.
      * </pre>
      *
      * <code>int64 text_offset = 3;</code>
@@ -713,8 +715,9 @@ public Builder clearShardCount() {
        *
        *
        * <pre>
-       * The index of the first character in [Document.text][google.cloud.documentai.v1beta3.Document.text] in the overall
-       * document global text.
+       * The index of the first character in
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text] in the
+       * overall document global text.
        * </pre>
        *
        * <code>int64 text_offset = 3;</code>
@@ -729,8 +732,9 @@ public long getTextOffset() {
        *
        *
        * <pre>
-       * The index of the first character in [Document.text][google.cloud.documentai.v1beta3.Document.text] in the overall
-       * document global text.
+       * The index of the first character in
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text] in the
+       * overall document global text.
        * </pre>
        *
        * <code>int64 text_offset = 3;</code>
@@ -748,8 +752,9 @@ public Builder setTextOffset(long value) {
        *
        *
        * <pre>
-       * The index of the first character in [Document.text][google.cloud.documentai.v1beta3.Document.text] in the overall
-       * document global text.
+       * The index of the first character in
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text] in the
+       * overall document global text.
        * </pre>
        *
        * <code>int64 text_offset = 3;</code>
@@ -836,7 +841,8 @@ public interface StyleOrBuilder
      *
      *
      * <pre>
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -848,7 +854,8 @@ public interface StyleOrBuilder
      *
      *
      * <pre>
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -860,7 +867,8 @@ public interface StyleOrBuilder
      *
      *
      * <pre>
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -1885,7 +1893,8 @@ public com.google.protobuf.Parser<FontSize> getParserForType() {
      *
      *
      * <pre>
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -1900,7 +1909,8 @@ public boolean hasTextAnchor() {
      *
      *
      * <pre>
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -1917,7 +1927,8 @@ public com.google.cloud.documentai.v1beta3.Document.TextAnchor getTextAnchor() {
      *
      *
      * <pre>
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -2825,7 +2836,8 @@ public Builder mergeFrom(
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -2839,7 +2851,8 @@ public boolean hasTextAnchor() {
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -2859,7 +2872,8 @@ public com.google.cloud.documentai.v1beta3.Document.TextAnchor getTextAnchor() {
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -2881,7 +2895,8 @@ public Builder setTextAnchor(com.google.cloud.documentai.v1beta3.Document.TextAn
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -2901,7 +2916,8 @@ public Builder setTextAnchor(
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -2928,7 +2944,8 @@ public Builder mergeTextAnchor(
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -2948,7 +2965,8 @@ public Builder clearTextAnchor() {
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -2963,7 +2981,8 @@ public Builder clearTextAnchor() {
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -2982,7 +3001,8 @@ public Builder clearTextAnchor() {
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -4068,9 +4088,11 @@ public interface PageOrBuilder
      *
      *
      * <pre>
-     * 1-based index for current [Page][google.cloud.documentai.v1beta3.Document.Page] in a parent [Document][google.cloud.documentai.v1beta3.Document].
-     * Useful when a page is taken out of a [Document][google.cloud.documentai.v1beta3.Document] for individual
-     * processing.
+     * 1-based index for current
+     * [Page][google.cloud.documentai.v1beta3.Document.Page] in a parent
+     * [Document][google.cloud.documentai.v1beta3.Document]. Useful when a page
+     * is taken out of a [Document][google.cloud.documentai.v1beta3.Document]
+     * for individual processing.
      * </pre>
      *
      * <code>int32 page_number = 1;</code>
@@ -4125,7 +4147,8 @@ public interface PageOrBuilder
      *
      * <pre>
      * Transformation matrices that were applied to the original document image
-     * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+     * to produce
+     * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;</code>
@@ -4136,7 +4159,8 @@ public interface PageOrBuilder
      *
      * <pre>
      * Transformation matrices that were applied to the original document image
-     * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+     * to produce
+     * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;</code>
@@ -4147,7 +4171,8 @@ public interface PageOrBuilder
      *
      * <pre>
      * Transformation matrices that were applied to the original document image
-     * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+     * to produce
+     * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;</code>
@@ -4158,7 +4183,8 @@ public interface PageOrBuilder
      *
      * <pre>
      * Transformation matrices that were applied to the original document image
-     * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+     * to produce
+     * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;</code>
@@ -4170,7 +4196,8 @@ public interface PageOrBuilder
      *
      * <pre>
      * Transformation matrices that were applied to the original document image
-     * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+     * to produce
+     * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;</code>
@@ -4217,7 +4244,8 @@ com.google.cloud.documentai.v1beta3.Document.Page.MatrixOrBuilder getTransformsO
      *
      *
      * <pre>
-     * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the page.
+     * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+     * page.
      * </pre>
      *
      * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 3;</code>
@@ -4229,7 +4257,8 @@ com.google.cloud.documentai.v1beta3.Document.Page.MatrixOrBuilder getTransformsO
      *
      *
      * <pre>
-     * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the page.
+     * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+     * page.
      * </pre>
      *
      * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 3;</code>
@@ -4241,7 +4270,8 @@ com.google.cloud.documentai.v1beta3.Document.Page.MatrixOrBuilder getTransformsO
      *
      *
      * <pre>
-     * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the page.
+     * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+     * page.
      * </pre>
      *
      * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 3;</code>
@@ -4901,7 +4931,7 @@ com.google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode getDetectedBar
      * </code>
      *
      * @deprecated google.cloud.documentai.v1beta3.Document.Page.provenance is deprecated. See
-     *     google/cloud/documentai/v1beta3/document.proto;l=463
+     *     google/cloud/documentai/v1beta3/document.proto;l=491
      * @return Whether the provenance field is set.
      */
     @java.lang.Deprecated
@@ -4918,7 +4948,7 @@ com.google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode getDetectedBar
      * </code>
      *
      * @deprecated google.cloud.documentai.v1beta3.Document.Page.provenance is deprecated. See
-     *     google/cloud/documentai/v1beta3/document.proto;l=463
+     *     google/cloud/documentai/v1beta3/document.proto;l=491
      * @return The provenance.
      */
     @java.lang.Deprecated
@@ -7673,7 +7703,8 @@ public interface LayoutOrBuilder
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -7685,7 +7716,8 @@ public interface LayoutOrBuilder
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -7697,7 +7729,8 @@ public interface LayoutOrBuilder
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -7708,9 +7741,11 @@ public interface LayoutOrBuilder
        *
        *
        * <pre>
-       * Confidence of the current [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] within context of the object this
-       * layout is for. e.g. confidence can be for a single token, a table,
-       * a visual element, etc. depending on context. Range `[0, 1]`.
+       * Confidence of the current
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] within
+       * context of the object this layout is for. e.g. confidence can be for a
+       * single token, a table, a visual element, etc. depending on context.
+       * Range `[0, 1]`.
        * </pre>
        *
        * <code>float confidence = 2;</code>
@@ -7723,7 +7758,8 @@ public interface LayoutOrBuilder
        *
        *
        * <pre>
-       * The bounding polygon for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+       * The bounding polygon for the
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.BoundingPoly bounding_poly = 3;</code>
@@ -7735,7 +7771,8 @@ public interface LayoutOrBuilder
        *
        *
        * <pre>
-       * The bounding polygon for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+       * The bounding polygon for the
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.BoundingPoly bounding_poly = 3;</code>
@@ -7747,7 +7784,8 @@ public interface LayoutOrBuilder
        *
        *
        * <pre>
-       * The bounding polygon for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+       * The bounding polygon for the
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.BoundingPoly bounding_poly = 3;</code>
@@ -7758,7 +7796,8 @@ public interface LayoutOrBuilder
        *
        *
        * <pre>
-       * Detected orientation for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+       * Detected orientation for the
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout.Orientation orientation = 4;
@@ -7771,7 +7810,8 @@ public interface LayoutOrBuilder
        *
        *
        * <pre>
-       * Detected orientation for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+       * Detected orientation for the
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout.Orientation orientation = 4;
@@ -8048,7 +8088,8 @@ private Orientation(int value) {
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -8063,7 +8104,8 @@ public boolean hasTextAnchor() {
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -8080,7 +8122,8 @@ public com.google.cloud.documentai.v1beta3.Document.TextAnchor getTextAnchor() {
        *
        *
        * <pre>
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -8097,9 +8140,11 @@ public com.google.cloud.documentai.v1beta3.Document.TextAnchor getTextAnchor() {
        *
        *
        * <pre>
-       * Confidence of the current [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] within context of the object this
-       * layout is for. e.g. confidence can be for a single token, a table,
-       * a visual element, etc. depending on context. Range `[0, 1]`.
+       * Confidence of the current
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] within
+       * context of the object this layout is for. e.g. confidence can be for a
+       * single token, a table, a visual element, etc. depending on context.
+       * Range `[0, 1]`.
        * </pre>
        *
        * <code>float confidence = 2;</code>
@@ -8117,7 +8162,8 @@ public float getConfidence() {
        *
        *
        * <pre>
-       * The bounding polygon for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+       * The bounding polygon for the
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.BoundingPoly bounding_poly = 3;</code>
@@ -8132,7 +8178,8 @@ public boolean hasBoundingPoly() {
        *
        *
        * <pre>
-       * The bounding polygon for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+       * The bounding polygon for the
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.BoundingPoly bounding_poly = 3;</code>
@@ -8149,7 +8196,8 @@ public com.google.cloud.documentai.v1beta3.BoundingPoly getBoundingPoly() {
        *
        *
        * <pre>
-       * The bounding polygon for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+       * The bounding polygon for the
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.BoundingPoly bounding_poly = 3;</code>
@@ -8165,7 +8213,8 @@ public com.google.cloud.documentai.v1beta3.BoundingPolyOrBuilder getBoundingPoly
        *
        *
        * <pre>
-       * Detected orientation for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+       * Detected orientation for the
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout.Orientation orientation = 4;
@@ -8181,7 +8230,8 @@ public int getOrientationValue() {
        *
        *
        * <pre>
-       * Detected orientation for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+       * Detected orientation for the
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout.Orientation orientation = 4;
@@ -8643,7 +8693,8 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+         * Text anchor indexing into the
+         * [Document.text][google.cloud.documentai.v1beta3.Document.text].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -8657,7 +8708,8 @@ public boolean hasTextAnchor() {
          *
          *
          * <pre>
-         * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+         * Text anchor indexing into the
+         * [Document.text][google.cloud.documentai.v1beta3.Document.text].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -8677,7 +8729,8 @@ public com.google.cloud.documentai.v1beta3.Document.TextAnchor getTextAnchor() {
          *
          *
          * <pre>
-         * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+         * Text anchor indexing into the
+         * [Document.text][google.cloud.documentai.v1beta3.Document.text].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -8700,7 +8753,8 @@ public Builder setTextAnchor(
          *
          *
          * <pre>
-         * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+         * Text anchor indexing into the
+         * [Document.text][google.cloud.documentai.v1beta3.Document.text].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -8720,7 +8774,8 @@ public Builder setTextAnchor(
          *
          *
          * <pre>
-         * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+         * Text anchor indexing into the
+         * [Document.text][google.cloud.documentai.v1beta3.Document.text].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -8747,7 +8802,8 @@ public Builder mergeTextAnchor(
          *
          *
          * <pre>
-         * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+         * Text anchor indexing into the
+         * [Document.text][google.cloud.documentai.v1beta3.Document.text].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -8767,7 +8823,8 @@ public Builder clearTextAnchor() {
          *
          *
          * <pre>
-         * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+         * Text anchor indexing into the
+         * [Document.text][google.cloud.documentai.v1beta3.Document.text].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -8782,7 +8839,8 @@ public Builder clearTextAnchor() {
          *
          *
          * <pre>
-         * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+         * Text anchor indexing into the
+         * [Document.text][google.cloud.documentai.v1beta3.Document.text].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -8801,7 +8859,8 @@ public Builder clearTextAnchor() {
          *
          *
          * <pre>
-         * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+         * Text anchor indexing into the
+         * [Document.text][google.cloud.documentai.v1beta3.Document.text].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -8828,9 +8887,11 @@ public Builder clearTextAnchor() {
          *
          *
          * <pre>
-         * Confidence of the current [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] within context of the object this
-         * layout is for. e.g. confidence can be for a single token, a table,
-         * a visual element, etc. depending on context. Range `[0, 1]`.
+         * Confidence of the current
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] within
+         * context of the object this layout is for. e.g. confidence can be for a
+         * single token, a table, a visual element, etc. depending on context.
+         * Range `[0, 1]`.
          * </pre>
          *
          * <code>float confidence = 2;</code>
@@ -8845,9 +8906,11 @@ public float getConfidence() {
          *
          *
          * <pre>
-         * Confidence of the current [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] within context of the object this
-         * layout is for. e.g. confidence can be for a single token, a table,
-         * a visual element, etc. depending on context. Range `[0, 1]`.
+         * Confidence of the current
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] within
+         * context of the object this layout is for. e.g. confidence can be for a
+         * single token, a table, a visual element, etc. depending on context.
+         * Range `[0, 1]`.
          * </pre>
          *
          * <code>float confidence = 2;</code>
@@ -8865,9 +8928,11 @@ public Builder setConfidence(float value) {
          *
          *
          * <pre>
-         * Confidence of the current [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] within context of the object this
-         * layout is for. e.g. confidence can be for a single token, a table,
-         * a visual element, etc. depending on context. Range `[0, 1]`.
+         * Confidence of the current
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] within
+         * context of the object this layout is for. e.g. confidence can be for a
+         * single token, a table, a visual element, etc. depending on context.
+         * Range `[0, 1]`.
          * </pre>
          *
          * <code>float confidence = 2;</code>
@@ -8891,7 +8956,8 @@ public Builder clearConfidence() {
          *
          *
          * <pre>
-         * The bounding polygon for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+         * The bounding polygon for the
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.BoundingPoly bounding_poly = 3;</code>
@@ -8905,7 +8971,8 @@ public boolean hasBoundingPoly() {
          *
          *
          * <pre>
-         * The bounding polygon for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+         * The bounding polygon for the
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.BoundingPoly bounding_poly = 3;</code>
@@ -8925,7 +8992,8 @@ public com.google.cloud.documentai.v1beta3.BoundingPoly getBoundingPoly() {
          *
          *
          * <pre>
-         * The bounding polygon for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+         * The bounding polygon for the
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.BoundingPoly bounding_poly = 3;</code>
@@ -8947,7 +9015,8 @@ public Builder setBoundingPoly(com.google.cloud.documentai.v1beta3.BoundingPoly
          *
          *
          * <pre>
-         * The bounding polygon for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+         * The bounding polygon for the
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.BoundingPoly bounding_poly = 3;</code>
@@ -8967,7 +9036,8 @@ public Builder setBoundingPoly(
          *
          *
          * <pre>
-         * The bounding polygon for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+         * The bounding polygon for the
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.BoundingPoly bounding_poly = 3;</code>
@@ -8993,7 +9063,8 @@ public Builder mergeBoundingPoly(com.google.cloud.documentai.v1beta3.BoundingPol
          *
          *
          * <pre>
-         * The bounding polygon for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+         * The bounding polygon for the
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.BoundingPoly bounding_poly = 3;</code>
@@ -9013,7 +9084,8 @@ public Builder clearBoundingPoly() {
          *
          *
          * <pre>
-         * The bounding polygon for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+         * The bounding polygon for the
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.BoundingPoly bounding_poly = 3;</code>
@@ -9027,7 +9099,8 @@ public com.google.cloud.documentai.v1beta3.BoundingPoly.Builder getBoundingPolyB
          *
          *
          * <pre>
-         * The bounding polygon for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+         * The bounding polygon for the
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.BoundingPoly bounding_poly = 3;</code>
@@ -9046,7 +9119,8 @@ public com.google.cloud.documentai.v1beta3.BoundingPoly.Builder getBoundingPolyB
          *
          *
          * <pre>
-         * The bounding polygon for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+         * The bounding polygon for the
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.BoundingPoly bounding_poly = 3;</code>
@@ -9073,7 +9147,8 @@ public com.google.cloud.documentai.v1beta3.BoundingPoly.Builder getBoundingPolyB
          *
          *
          * <pre>
-         * Detected orientation for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+         * Detected orientation for the
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout.Orientation orientation = 4;
@@ -9089,7 +9164,8 @@ public int getOrientationValue() {
          *
          *
          * <pre>
-         * Detected orientation for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+         * Detected orientation for the
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout.Orientation orientation = 4;
@@ -9108,7 +9184,8 @@ public Builder setOrientationValue(int value) {
          *
          *
          * <pre>
-         * Detected orientation for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+         * Detected orientation for the
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout.Orientation orientation = 4;
@@ -9131,7 +9208,8 @@ public Builder setOrientationValue(int value) {
          *
          *
          * <pre>
-         * Detected orientation for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+         * Detected orientation for the
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout.Orientation orientation = 4;
@@ -9154,7 +9232,8 @@ public Builder setOrientation(
          *
          *
          * <pre>
-         * Detected orientation for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+         * Detected orientation for the
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout.Orientation orientation = 4;
@@ -9243,7 +9322,8 @@ public interface BlockOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -9255,7 +9335,8 @@ public interface BlockOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -9267,7 +9348,8 @@ public interface BlockOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -9352,7 +9434,7 @@ com.google.cloud.documentai.v1beta3.Document.Page.DetectedLanguage getDetectedLa
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Page.Block.provenance is deprecated.
-       *     See google/cloud/documentai/v1beta3/document.proto;l=195
+       *     See google/cloud/documentai/v1beta3/document.proto;l=203
        * @return Whether the provenance field is set.
        */
       @java.lang.Deprecated
@@ -9369,7 +9451,7 @@ com.google.cloud.documentai.v1beta3.Document.Page.DetectedLanguage getDetectedLa
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Page.Block.provenance is deprecated.
-       *     See google/cloud/documentai/v1beta3/document.proto;l=195
+       *     See google/cloud/documentai/v1beta3/document.proto;l=203
        * @return The provenance.
        */
       @java.lang.Deprecated
@@ -9444,7 +9526,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -9459,7 +9542,8 @@ public boolean hasLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -9476,7 +9560,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -9585,7 +9670,7 @@ public int getDetectedLanguagesCount() {
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Page.Block.provenance is deprecated.
-       *     See google/cloud/documentai/v1beta3/document.proto;l=195
+       *     See google/cloud/documentai/v1beta3/document.proto;l=203
        * @return Whether the provenance field is set.
        */
       @java.lang.Override
@@ -9605,7 +9690,7 @@ public boolean hasProvenance() {
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Page.Block.provenance is deprecated.
-       *     See google/cloud/documentai/v1beta3/document.proto;l=195
+       *     See google/cloud/documentai/v1beta3/document.proto;l=203
        * @return The provenance.
        */
       @java.lang.Override
@@ -10099,7 +10184,8 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -10113,7 +10199,8 @@ public boolean hasLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -10133,7 +10220,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -10155,7 +10243,8 @@ public Builder setLayout(com.google.cloud.documentai.v1beta3.Document.Page.Layou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -10175,7 +10264,8 @@ public Builder setLayout(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -10201,7 +10291,8 @@ public Builder mergeLayout(com.google.cloud.documentai.v1beta3.Document.Page.Lay
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -10221,7 +10312,8 @@ public Builder clearLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -10235,7 +10327,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -10254,7 +10347,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -10710,7 +10804,7 @@ public Builder removeDetectedLanguages(int index) {
          * </code>
          *
          * @deprecated google.cloud.documentai.v1beta3.Document.Page.Block.provenance is deprecated.
-         *     See google/cloud/documentai/v1beta3/document.proto;l=195
+         *     See google/cloud/documentai/v1beta3/document.proto;l=203
          * @return Whether the provenance field is set.
          */
         @java.lang.Deprecated
@@ -10729,7 +10823,7 @@ public boolean hasProvenance() {
          * </code>
          *
          * @deprecated google.cloud.documentai.v1beta3.Document.Page.Block.provenance is deprecated.
-         *     See google/cloud/documentai/v1beta3/document.proto;l=195
+         *     See google/cloud/documentai/v1beta3/document.proto;l=203
          * @return The provenance.
          */
         @java.lang.Deprecated
@@ -10985,7 +11079,8 @@ public interface ParagraphOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -10997,7 +11092,8 @@ public interface ParagraphOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -11009,7 +11105,8 @@ public interface ParagraphOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -11094,7 +11191,7 @@ com.google.cloud.documentai.v1beta3.Document.Page.DetectedLanguage getDetectedLa
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Page.Paragraph.provenance is
-       *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=207
+       *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=216
        * @return Whether the provenance field is set.
        */
       @java.lang.Deprecated
@@ -11111,7 +11208,7 @@ com.google.cloud.documentai.v1beta3.Document.Page.DetectedLanguage getDetectedLa
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Page.Paragraph.provenance is
-       *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=207
+       *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=216
        * @return The provenance.
        */
       @java.lang.Deprecated
@@ -11185,7 +11282,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -11200,7 +11298,8 @@ public boolean hasLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -11217,7 +11316,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -11326,7 +11426,7 @@ public int getDetectedLanguagesCount() {
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Page.Paragraph.provenance is
-       *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=207
+       *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=216
        * @return Whether the provenance field is set.
        */
       @java.lang.Override
@@ -11346,7 +11446,7 @@ public boolean hasProvenance() {
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Page.Paragraph.provenance is
-       *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=207
+       *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=216
        * @return The provenance.
        */
       @java.lang.Override
@@ -11842,7 +11942,8 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -11856,7 +11957,8 @@ public boolean hasLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -11876,7 +11978,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -11898,7 +12001,8 @@ public Builder setLayout(com.google.cloud.documentai.v1beta3.Document.Page.Layou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -11918,7 +12022,8 @@ public Builder setLayout(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -11944,7 +12049,8 @@ public Builder mergeLayout(com.google.cloud.documentai.v1beta3.Document.Page.Lay
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -11964,7 +12070,8 @@ public Builder clearLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -11978,7 +12085,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -11997,7 +12105,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -12453,7 +12562,7 @@ public Builder removeDetectedLanguages(int index) {
          * </code>
          *
          * @deprecated google.cloud.documentai.v1beta3.Document.Page.Paragraph.provenance is
-         *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=207
+         *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=216
          * @return Whether the provenance field is set.
          */
         @java.lang.Deprecated
@@ -12472,7 +12581,7 @@ public boolean hasProvenance() {
          * </code>
          *
          * @deprecated google.cloud.documentai.v1beta3.Document.Page.Paragraph.provenance is
-         *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=207
+         *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=216
          * @return The provenance.
          */
         @java.lang.Deprecated
@@ -12731,7 +12840,8 @@ public interface LineOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -12743,7 +12853,8 @@ public interface LineOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -12755,7 +12866,8 @@ public interface LineOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -12840,7 +12952,7 @@ com.google.cloud.documentai.v1beta3.Document.Page.DetectedLanguage getDetectedLa
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Page.Line.provenance is deprecated.
-       *     See google/cloud/documentai/v1beta3/document.proto;l=220
+       *     See google/cloud/documentai/v1beta3/document.proto;l=230
        * @return Whether the provenance field is set.
        */
       @java.lang.Deprecated
@@ -12857,7 +12969,7 @@ com.google.cloud.documentai.v1beta3.Document.Page.DetectedLanguage getDetectedLa
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Page.Line.provenance is deprecated.
-       *     See google/cloud/documentai/v1beta3/document.proto;l=220
+       *     See google/cloud/documentai/v1beta3/document.proto;l=230
        * @return The provenance.
        */
       @java.lang.Deprecated
@@ -12932,7 +13044,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -12947,7 +13060,8 @@ public boolean hasLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -12964,7 +13078,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -13073,7 +13188,7 @@ public int getDetectedLanguagesCount() {
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Page.Line.provenance is deprecated.
-       *     See google/cloud/documentai/v1beta3/document.proto;l=220
+       *     See google/cloud/documentai/v1beta3/document.proto;l=230
        * @return Whether the provenance field is set.
        */
       @java.lang.Override
@@ -13093,7 +13208,7 @@ public boolean hasProvenance() {
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Page.Line.provenance is deprecated.
-       *     See google/cloud/documentai/v1beta3/document.proto;l=220
+       *     See google/cloud/documentai/v1beta3/document.proto;l=230
        * @return The provenance.
        */
       @java.lang.Override
@@ -13587,7 +13702,8 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -13601,7 +13717,8 @@ public boolean hasLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -13621,7 +13738,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -13643,7 +13761,8 @@ public Builder setLayout(com.google.cloud.documentai.v1beta3.Document.Page.Layou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -13663,7 +13782,8 @@ public Builder setLayout(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -13689,7 +13809,8 @@ public Builder mergeLayout(com.google.cloud.documentai.v1beta3.Document.Page.Lay
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -13709,7 +13830,8 @@ public Builder clearLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -13723,7 +13845,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -13742,7 +13865,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -14198,7 +14322,7 @@ public Builder removeDetectedLanguages(int index) {
          * </code>
          *
          * @deprecated google.cloud.documentai.v1beta3.Document.Page.Line.provenance is deprecated.
-         *     See google/cloud/documentai/v1beta3/document.proto;l=220
+         *     See google/cloud/documentai/v1beta3/document.proto;l=230
          * @return Whether the provenance field is set.
          */
         @java.lang.Deprecated
@@ -14217,7 +14341,7 @@ public boolean hasProvenance() {
          * </code>
          *
          * @deprecated google.cloud.documentai.v1beta3.Document.Page.Line.provenance is deprecated.
-         *     See google/cloud/documentai/v1beta3/document.proto;l=220
+         *     See google/cloud/documentai/v1beta3/document.proto;l=230
          * @return The provenance.
          */
         @java.lang.Deprecated
@@ -14473,7 +14597,8 @@ public interface TokenOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -14485,7 +14610,8 @@ public interface TokenOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -14497,7 +14623,8 @@ public interface TokenOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -14508,7 +14635,8 @@ public interface TokenOrBuilder
        *
        *
        * <pre>
-       * Detected break at the end of a [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+       * Detected break at the end of a
+       * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
        * </pre>
        *
        * <code>
@@ -14522,7 +14650,8 @@ public interface TokenOrBuilder
        *
        *
        * <pre>
-       * Detected break at the end of a [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+       * Detected break at the end of a
+       * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
        * </pre>
        *
        * <code>
@@ -14536,7 +14665,8 @@ public interface TokenOrBuilder
        *
        *
        * <pre>
-       * Detected break at the end of a [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+       * Detected break at the end of a
+       * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
        * </pre>
        *
        * <code>
@@ -14624,7 +14754,7 @@ com.google.cloud.documentai.v1beta3.Document.Page.DetectedLanguage getDetectedLa
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Page.Token.provenance is deprecated.
-       *     See google/cloud/documentai/v1beta3/document.proto;l=256
+       *     See google/cloud/documentai/v1beta3/document.proto;l=269
        * @return Whether the provenance field is set.
        */
       @java.lang.Deprecated
@@ -14641,7 +14771,7 @@ com.google.cloud.documentai.v1beta3.Document.Page.DetectedLanguage getDetectedLa
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Page.Token.provenance is deprecated.
-       *     See google/cloud/documentai/v1beta3/document.proto;l=256
+       *     See google/cloud/documentai/v1beta3/document.proto;l=269
        * @return The provenance.
        */
       @java.lang.Deprecated
@@ -14745,7 +14875,8 @@ public interface DetectedBreakOrBuilder
        *
        *
        * <pre>
-       * Detected break at the end of a [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+       * Detected break at the end of a
+       * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
        * </pre>
        *
        * Protobuf type {@code google.cloud.documentai.v1beta3.Document.Page.Token.DetectedBreak}
@@ -15201,7 +15332,8 @@ protected Builder newBuilderForType(
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
          * </pre>
          *
          * Protobuf type {@code google.cloud.documentai.v1beta3.Document.Page.Token.DetectedBreak}
@@ -15556,7 +15688,8 @@ public com.google.protobuf.Parser<DetectedBreak> getParserForType() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -15571,7 +15704,8 @@ public boolean hasLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -15588,7 +15722,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -15605,7 +15740,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * Detected break at the end of a [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+       * Detected break at the end of a
+       * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
        * </pre>
        *
        * <code>
@@ -15622,7 +15758,8 @@ public boolean hasDetectedBreak() {
        *
        *
        * <pre>
-       * Detected break at the end of a [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+       * Detected break at the end of a
+       * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
        * </pre>
        *
        * <code>
@@ -15643,7 +15780,8 @@ public boolean hasDetectedBreak() {
        *
        *
        * <pre>
-       * Detected break at the end of a [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+       * Detected break at the end of a
+       * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
        * </pre>
        *
        * <code>
@@ -15754,7 +15892,7 @@ public int getDetectedLanguagesCount() {
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Page.Token.provenance is deprecated.
-       *     See google/cloud/documentai/v1beta3/document.proto;l=256
+       *     See google/cloud/documentai/v1beta3/document.proto;l=269
        * @return Whether the provenance field is set.
        */
       @java.lang.Override
@@ -15774,7 +15912,7 @@ public boolean hasProvenance() {
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Page.Token.provenance is deprecated.
-       *     See google/cloud/documentai/v1beta3/document.proto;l=256
+       *     See google/cloud/documentai/v1beta3/document.proto;l=269
        * @return The provenance.
        */
       @java.lang.Override
@@ -16302,7 +16440,8 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -16316,7 +16455,8 @@ public boolean hasLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -16336,7 +16476,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -16358,7 +16499,8 @@ public Builder setLayout(com.google.cloud.documentai.v1beta3.Document.Page.Layou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -16378,7 +16520,8 @@ public Builder setLayout(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -16404,7 +16547,8 @@ public Builder mergeLayout(com.google.cloud.documentai.v1beta3.Document.Page.Lay
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -16424,7 +16568,8 @@ public Builder clearLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -16438,7 +16583,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -16457,7 +16603,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -16490,7 +16637,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
          * </pre>
          *
          * <code>
@@ -16506,7 +16654,8 @@ public boolean hasDetectedBreak() {
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
          * </pre>
          *
          * <code>
@@ -16530,7 +16679,8 @@ public boolean hasDetectedBreak() {
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
          * </pre>
          *
          * <code>
@@ -16555,7 +16705,8 @@ public Builder setDetectedBreak(
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
          * </pre>
          *
          * <code>
@@ -16578,7 +16729,8 @@ public Builder setDetectedBreak(
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
          * </pre>
          *
          * <code>
@@ -16608,7 +16760,8 @@ public Builder mergeDetectedBreak(
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
          * </pre>
          *
          * <code>
@@ -16630,7 +16783,8 @@ public Builder clearDetectedBreak() {
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
          * </pre>
          *
          * <code>
@@ -16647,7 +16801,8 @@ public Builder clearDetectedBreak() {
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
          * </pre>
          *
          * <code>
@@ -16669,7 +16824,8 @@ public Builder clearDetectedBreak() {
          *
          *
          * <pre>
-         * Detected break at the end of a [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+         * Detected break at the end of a
+         * [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
          * </pre>
          *
          * <code>
@@ -17127,7 +17283,7 @@ public Builder removeDetectedLanguages(int index) {
          * </code>
          *
          * @deprecated google.cloud.documentai.v1beta3.Document.Page.Token.provenance is deprecated.
-         *     See google/cloud/documentai/v1beta3/document.proto;l=256
+         *     See google/cloud/documentai/v1beta3/document.proto;l=269
          * @return Whether the provenance field is set.
          */
         @java.lang.Deprecated
@@ -17146,7 +17302,7 @@ public boolean hasProvenance() {
          * </code>
          *
          * @deprecated google.cloud.documentai.v1beta3.Document.Page.Token.provenance is deprecated.
-         *     See google/cloud/documentai/v1beta3/document.proto;l=256
+         *     See google/cloud/documentai/v1beta3/document.proto;l=269
          * @return The provenance.
          */
         @java.lang.Deprecated
@@ -17402,7 +17558,8 @@ public interface SymbolOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -17414,7 +17571,8 @@ public interface SymbolOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -17426,7 +17584,8 @@ public interface SymbolOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -17554,7 +17713,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -17569,7 +17729,8 @@ public boolean hasLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -17586,7 +17747,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -18114,7 +18276,8 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -18128,7 +18291,8 @@ public boolean hasLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -18148,7 +18312,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -18170,7 +18335,8 @@ public Builder setLayout(com.google.cloud.documentai.v1beta3.Document.Page.Layou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -18190,7 +18356,8 @@ public Builder setLayout(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -18216,7 +18383,8 @@ public Builder mergeLayout(com.google.cloud.documentai.v1beta3.Document.Page.Lay
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -18236,7 +18404,8 @@ public Builder clearLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -18250,7 +18419,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -18269,7 +18439,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -18781,7 +18952,8 @@ public interface VisualElementOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -18793,7 +18965,8 @@ public interface VisualElementOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -18805,7 +18978,8 @@ public interface VisualElementOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -18816,7 +18990,8 @@ public interface VisualElementOrBuilder
        *
        *
        * <pre>
-       * Type of the [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+       * Type of the
+       * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
        * </pre>
        *
        * <code>string type = 2;</code>
@@ -18828,7 +19003,8 @@ public interface VisualElementOrBuilder
        *
        *
        * <pre>
-       * Type of the [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+       * Type of the
+       * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
        * </pre>
        *
        * <code>string type = 2;</code>
@@ -18960,7 +19136,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -18975,7 +19152,8 @@ public boolean hasLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -18992,7 +19170,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -19009,7 +19188,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * Type of the [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+       * Type of the
+       * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
        * </pre>
        *
        * <code>string type = 2;</code>
@@ -19032,7 +19212,8 @@ public java.lang.String getType() {
        *
        *
        * <pre>
-       * Type of the [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+       * Type of the
+       * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
        * </pre>
        *
        * <code>string type = 2;</code>
@@ -19598,7 +19779,8 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -19612,7 +19794,8 @@ public boolean hasLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -19632,7 +19815,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -19654,7 +19838,8 @@ public Builder setLayout(com.google.cloud.documentai.v1beta3.Document.Page.Layou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -19674,7 +19859,8 @@ public Builder setLayout(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -19700,7 +19886,8 @@ public Builder mergeLayout(com.google.cloud.documentai.v1beta3.Document.Page.Lay
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -19720,7 +19907,8 @@ public Builder clearLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -19734,7 +19922,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -19753,7 +19942,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -19780,7 +19970,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
          *
          *
          * <pre>
-         * Type of the [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+         * Type of the
+         * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
          * </pre>
          *
          * <code>string type = 2;</code>
@@ -19802,7 +19993,8 @@ public java.lang.String getType() {
          *
          *
          * <pre>
-         * Type of the [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+         * Type of the
+         * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
          * </pre>
          *
          * <code>string type = 2;</code>
@@ -19824,7 +20016,8 @@ public com.google.protobuf.ByteString getTypeBytes() {
          *
          *
          * <pre>
-         * Type of the [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+         * Type of the
+         * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
          * </pre>
          *
          * <code>string type = 2;</code>
@@ -19845,7 +20038,8 @@ public Builder setType(java.lang.String value) {
          *
          *
          * <pre>
-         * Type of the [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+         * Type of the
+         * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
          * </pre>
          *
          * <code>string type = 2;</code>
@@ -19862,7 +20056,8 @@ public Builder clearType() {
          *
          *
          * <pre>
-         * Type of the [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+         * Type of the
+         * [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
          * </pre>
          *
          * <code>string type = 2;</code>
@@ -20373,7 +20568,8 @@ public interface TableOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -20385,7 +20581,8 @@ public interface TableOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -20397,7 +20594,8 @@ public interface TableOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -21760,7 +21958,8 @@ public interface TableCellOrBuilder
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -21772,7 +21971,8 @@ public interface TableCellOrBuilder
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -21784,7 +21984,8 @@ public interface TableCellOrBuilder
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -21939,7 +22140,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -21954,7 +22156,8 @@ public boolean hasLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -21971,7 +22174,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -22589,7 +22793,8 @@ public Builder mergeFrom(
            *
            *
            * <pre>
-           * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
+           * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+           * [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
            * </pre>
            *
            * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -22603,7 +22808,8 @@ public boolean hasLayout() {
            *
            *
            * <pre>
-           * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
+           * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+           * [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
            * </pre>
            *
            * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -22623,7 +22829,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
            *
            *
            * <pre>
-           * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
+           * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+           * [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
            * </pre>
            *
            * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -22645,7 +22852,8 @@ public Builder setLayout(com.google.cloud.documentai.v1beta3.Document.Page.Layou
            *
            *
            * <pre>
-           * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
+           * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+           * [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
            * </pre>
            *
            * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -22665,7 +22873,8 @@ public Builder setLayout(
            *
            *
            * <pre>
-           * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
+           * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+           * [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
            * </pre>
            *
            * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -22692,7 +22901,8 @@ public Builder mergeLayout(
            *
            *
            * <pre>
-           * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
+           * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+           * [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
            * </pre>
            *
            * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -22712,7 +22922,8 @@ public Builder clearLayout() {
            *
            *
            * <pre>
-           * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
+           * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+           * [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
            * </pre>
            *
            * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -22727,7 +22938,8 @@ public Builder clearLayout() {
            *
            *
            * <pre>
-           * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
+           * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+           * [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
            * </pre>
            *
            * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -22746,7 +22958,8 @@ public Builder clearLayout() {
            *
            *
            * <pre>
-           * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
+           * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+           * [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
            * </pre>
            *
            * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -23362,7 +23575,8 @@ public com.google.protobuf.Parser<TableCell> getParserForType() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -23377,7 +23591,8 @@ public boolean hasLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -23394,7 +23609,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -24304,7 +24520,8 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -24318,7 +24535,8 @@ public boolean hasLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -24338,7 +24556,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -24360,7 +24579,8 @@ public Builder setLayout(com.google.cloud.documentai.v1beta3.Document.Page.Layou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -24380,7 +24600,8 @@ public Builder setLayout(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -24406,7 +24627,8 @@ public Builder mergeLayout(com.google.cloud.documentai.v1beta3.Document.Page.Lay
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -24426,7 +24648,8 @@ public Builder clearLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -24440,7 +24663,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -24459,7 +24683,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -25985,8 +26210,9 @@ public interface FormFieldOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] name. e.g. `Address`, `Email`,
-       * `Grand total`, `Phone number`, etc.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+       * name. e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_name = 1;</code>
@@ -25998,8 +26224,9 @@ public interface FormFieldOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] name. e.g. `Address`, `Email`,
-       * `Grand total`, `Phone number`, etc.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+       * name. e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_name = 1;</code>
@@ -26011,8 +26238,9 @@ public interface FormFieldOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] name. e.g. `Address`, `Email`,
-       * `Grand total`, `Phone number`, etc.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+       * name. e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_name = 1;</code>
@@ -26023,7 +26251,9 @@ public interface FormFieldOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] value.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+       * value.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_value = 2;</code>
@@ -26035,7 +26265,9 @@ public interface FormFieldOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] value.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+       * value.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_value = 2;</code>
@@ -26047,7 +26279,9 @@ public interface FormFieldOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] value.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+       * value.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_value = 2;</code>
@@ -26192,9 +26426,9 @@ com.google.cloud.documentai.v1beta3.Document.Page.DetectedLanguage getValueDetec
        * <pre>
        * If the value is non-textual, this field represents the type. Current
        * valid values are:
-       * - blank (this indicates the field_value is normal text)
-       * - "unfilled_checkbox"
-       * - "filled_checkbox"
+       * - blank (this indicates the `field_value` is normal text)
+       * - `unfilled_checkbox`
+       * - `filled_checkbox`
        * </pre>
        *
        * <code>string value_type = 5;</code>
@@ -26208,9 +26442,9 @@ com.google.cloud.documentai.v1beta3.Document.Page.DetectedLanguage getValueDetec
        * <pre>
        * If the value is non-textual, this field represents the type. Current
        * valid values are:
-       * - blank (this indicates the field_value is normal text)
-       * - "unfilled_checkbox"
-       * - "filled_checkbox"
+       * - blank (this indicates the `field_value` is normal text)
+       * - `unfilled_checkbox`
+       * - `filled_checkbox`
        * </pre>
        *
        * <code>string value_type = 5;</code>
@@ -26371,8 +26605,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] name. e.g. `Address`, `Email`,
-       * `Grand total`, `Phone number`, etc.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+       * name. e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_name = 1;</code>
@@ -26387,8 +26622,9 @@ public boolean hasFieldName() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] name. e.g. `Address`, `Email`,
-       * `Grand total`, `Phone number`, etc.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+       * name. e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_name = 1;</code>
@@ -26405,8 +26641,9 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getFieldName() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] name. e.g. `Address`, `Email`,
-       * `Grand total`, `Phone number`, etc.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+       * name. e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_name = 1;</code>
@@ -26423,7 +26660,9 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getFieldName() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] value.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+       * value.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_value = 2;</code>
@@ -26438,7 +26677,9 @@ public boolean hasFieldValue() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] value.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+       * value.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_value = 2;</code>
@@ -26455,7 +26696,9 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getFieldValue()
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] value.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+       * value.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_value = 2;</code>
@@ -26642,9 +26885,9 @@ public int getValueDetectedLanguagesCount() {
        * <pre>
        * If the value is non-textual, this field represents the type. Current
        * valid values are:
-       * - blank (this indicates the field_value is normal text)
-       * - "unfilled_checkbox"
-       * - "filled_checkbox"
+       * - blank (this indicates the `field_value` is normal text)
+       * - `unfilled_checkbox`
+       * - `filled_checkbox`
        * </pre>
        *
        * <code>string value_type = 5;</code>
@@ -26669,9 +26912,9 @@ public java.lang.String getValueType() {
        * <pre>
        * If the value is non-textual, this field represents the type. Current
        * valid values are:
-       * - blank (this indicates the field_value is normal text)
-       * - "unfilled_checkbox"
-       * - "filled_checkbox"
+       * - blank (this indicates the `field_value` is normal text)
+       * - `unfilled_checkbox`
+       * - `filled_checkbox`
        * </pre>
        *
        * <code>string value_type = 5;</code>
@@ -27489,8 +27732,9 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] name. e.g. `Address`, `Email`,
-         * `Grand total`, `Phone number`, etc.
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+         * name. e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_name = 1;</code>
@@ -27504,8 +27748,9 @@ public boolean hasFieldName() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] name. e.g. `Address`, `Email`,
-         * `Grand total`, `Phone number`, etc.
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+         * name. e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_name = 1;</code>
@@ -27525,8 +27770,9 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getFieldName() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] name. e.g. `Address`, `Email`,
-         * `Grand total`, `Phone number`, etc.
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+         * name. e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_name = 1;</code>
@@ -27549,8 +27795,9 @@ public Builder setFieldName(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] name. e.g. `Address`, `Email`,
-         * `Grand total`, `Phone number`, etc.
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+         * name. e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_name = 1;</code>
@@ -27570,8 +27817,9 @@ public Builder setFieldName(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] name. e.g. `Address`, `Email`,
-         * `Grand total`, `Phone number`, etc.
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+         * name. e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_name = 1;</code>
@@ -27598,8 +27846,9 @@ public Builder mergeFieldName(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] name. e.g. `Address`, `Email`,
-         * `Grand total`, `Phone number`, etc.
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+         * name. e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_name = 1;</code>
@@ -27619,8 +27868,9 @@ public Builder clearFieldName() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] name. e.g. `Address`, `Email`,
-         * `Grand total`, `Phone number`, etc.
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+         * name. e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_name = 1;</code>
@@ -27635,8 +27885,9 @@ public Builder clearFieldName() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] name. e.g. `Address`, `Email`,
-         * `Grand total`, `Phone number`, etc.
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+         * name. e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_name = 1;</code>
@@ -27655,8 +27906,9 @@ public Builder clearFieldName() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] name. e.g. `Address`, `Email`,
-         * `Grand total`, `Phone number`, etc.
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+         * name. e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_name = 1;</code>
@@ -27688,7 +27940,9 @@ public Builder clearFieldName() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] value.
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+         * value.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_value = 2;</code>
@@ -27702,7 +27956,9 @@ public boolean hasFieldValue() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] value.
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+         * value.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_value = 2;</code>
@@ -27722,7 +27978,9 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getFieldValue()
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] value.
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+         * value.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_value = 2;</code>
@@ -27745,7 +28003,9 @@ public Builder setFieldValue(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] value.
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+         * value.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_value = 2;</code>
@@ -27765,7 +28025,9 @@ public Builder setFieldValue(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] value.
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+         * value.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_value = 2;</code>
@@ -27792,7 +28054,9 @@ public Builder mergeFieldValue(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] value.
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+         * value.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_value = 2;</code>
@@ -27812,7 +28076,9 @@ public Builder clearFieldValue() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] value.
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+         * value.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_value = 2;</code>
@@ -27827,7 +28093,9 @@ public Builder clearFieldValue() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] value.
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+         * value.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_value = 2;</code>
@@ -27846,7 +28114,9 @@ public Builder clearFieldValue() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] value.
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+         * [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+         * value.
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout field_value = 2;</code>
@@ -28707,9 +28977,9 @@ public Builder removeValueDetectedLanguages(int index) {
          * <pre>
          * If the value is non-textual, this field represents the type. Current
          * valid values are:
-         * - blank (this indicates the field_value is normal text)
-         * - "unfilled_checkbox"
-         * - "filled_checkbox"
+         * - blank (this indicates the `field_value` is normal text)
+         * - `unfilled_checkbox`
+         * - `filled_checkbox`
          * </pre>
          *
          * <code>string value_type = 5;</code>
@@ -28733,9 +29003,9 @@ public java.lang.String getValueType() {
          * <pre>
          * If the value is non-textual, this field represents the type. Current
          * valid values are:
-         * - blank (this indicates the field_value is normal text)
-         * - "unfilled_checkbox"
-         * - "filled_checkbox"
+         * - blank (this indicates the `field_value` is normal text)
+         * - `unfilled_checkbox`
+         * - `filled_checkbox`
          * </pre>
          *
          * <code>string value_type = 5;</code>
@@ -28759,9 +29029,9 @@ public com.google.protobuf.ByteString getValueTypeBytes() {
          * <pre>
          * If the value is non-textual, this field represents the type. Current
          * valid values are:
-         * - blank (this indicates the field_value is normal text)
-         * - "unfilled_checkbox"
-         * - "filled_checkbox"
+         * - blank (this indicates the `field_value` is normal text)
+         * - `unfilled_checkbox`
+         * - `filled_checkbox`
          * </pre>
          *
          * <code>string value_type = 5;</code>
@@ -28784,9 +29054,9 @@ public Builder setValueType(java.lang.String value) {
          * <pre>
          * If the value is non-textual, this field represents the type. Current
          * valid values are:
-         * - blank (this indicates the field_value is normal text)
-         * - "unfilled_checkbox"
-         * - "filled_checkbox"
+         * - blank (this indicates the `field_value` is normal text)
+         * - `unfilled_checkbox`
+         * - `filled_checkbox`
          * </pre>
          *
          * <code>string value_type = 5;</code>
@@ -28805,9 +29075,9 @@ public Builder clearValueType() {
          * <pre>
          * If the value is non-textual, this field represents the type. Current
          * valid values are:
-         * - blank (this indicates the field_value is normal text)
-         * - "unfilled_checkbox"
-         * - "filled_checkbox"
+         * - blank (this indicates the `field_value` is normal text)
+         * - `unfilled_checkbox`
+         * - `filled_checkbox`
          * </pre>
          *
          * <code>string value_type = 5;</code>
@@ -29324,7 +29594,8 @@ public interface DetectedBarcodeOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -29336,7 +29607,8 @@ public interface DetectedBarcodeOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -29348,7 +29620,8 @@ public interface DetectedBarcodeOrBuilder
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -29359,7 +29632,8 @@ public interface DetectedBarcodeOrBuilder
        *
        *
        * <pre>
-       * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+       * Detailed barcode information of the
+       * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Barcode barcode = 2;</code>
@@ -29371,7 +29645,8 @@ public interface DetectedBarcodeOrBuilder
        *
        *
        * <pre>
-       * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+       * Detailed barcode information of the
+       * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Barcode barcode = 2;</code>
@@ -29383,7 +29658,8 @@ public interface DetectedBarcodeOrBuilder
        *
        *
        * <pre>
-       * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+       * Detailed barcode information of the
+       * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Barcode barcode = 2;</code>
@@ -29443,7 +29719,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -29458,7 +29735,8 @@ public boolean hasLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -29475,7 +29753,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+       * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -29492,7 +29771,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+       * Detailed barcode information of the
+       * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Barcode barcode = 2;</code>
@@ -29507,7 +29787,8 @@ public boolean hasBarcode() {
        *
        *
        * <pre>
-       * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+       * Detailed barcode information of the
+       * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Barcode barcode = 2;</code>
@@ -29524,7 +29805,8 @@ public com.google.cloud.documentai.v1beta3.Barcode getBarcode() {
        *
        *
        * <pre>
-       * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+       * Detailed barcode information of the
+       * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Barcode barcode = 2;</code>
@@ -29933,7 +30215,8 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -29947,7 +30230,8 @@ public boolean hasLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -29967,7 +30251,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -29989,7 +30274,8 @@ public Builder setLayout(com.google.cloud.documentai.v1beta3.Document.Page.Layou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -30009,7 +30295,8 @@ public Builder setLayout(
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -30035,7 +30322,8 @@ public Builder mergeLayout(com.google.cloud.documentai.v1beta3.Document.Page.Lay
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -30055,7 +30343,8 @@ public Builder clearLayout() {
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -30069,7 +30358,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -30088,7 +30378,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
          *
          *
          * <pre>
-         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+         * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+         * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 1;</code>
@@ -30120,7 +30411,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
          *
          *
          * <pre>
-         * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+         * Detailed barcode information of the
+         * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Barcode barcode = 2;</code>
@@ -30134,7 +30426,8 @@ public boolean hasBarcode() {
          *
          *
          * <pre>
-         * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+         * Detailed barcode information of the
+         * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Barcode barcode = 2;</code>
@@ -30154,7 +30447,8 @@ public com.google.cloud.documentai.v1beta3.Barcode getBarcode() {
          *
          *
          * <pre>
-         * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+         * Detailed barcode information of the
+         * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Barcode barcode = 2;</code>
@@ -30176,7 +30470,8 @@ public Builder setBarcode(com.google.cloud.documentai.v1beta3.Barcode value) {
          *
          *
          * <pre>
-         * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+         * Detailed barcode information of the
+         * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Barcode barcode = 2;</code>
@@ -30196,7 +30491,8 @@ public Builder setBarcode(
          *
          *
          * <pre>
-         * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+         * Detailed barcode information of the
+         * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Barcode barcode = 2;</code>
@@ -30222,7 +30518,8 @@ public Builder mergeBarcode(com.google.cloud.documentai.v1beta3.Barcode value) {
          *
          *
          * <pre>
-         * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+         * Detailed barcode information of the
+         * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Barcode barcode = 2;</code>
@@ -30242,7 +30539,8 @@ public Builder clearBarcode() {
          *
          *
          * <pre>
-         * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+         * Detailed barcode information of the
+         * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Barcode barcode = 2;</code>
@@ -30256,7 +30554,8 @@ public com.google.cloud.documentai.v1beta3.Barcode.Builder getBarcodeBuilder() {
          *
          *
          * <pre>
-         * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+         * Detailed barcode information of the
+         * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Barcode barcode = 2;</code>
@@ -30274,7 +30573,8 @@ public com.google.cloud.documentai.v1beta3.BarcodeOrBuilder getBarcodeOrBuilder(
          *
          *
          * <pre>
-         * Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+         * Detailed barcode information of the
+         * [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
          * </pre>
          *
          * <code>.google.cloud.documentai.v1beta3.Barcode barcode = 2;</code>
@@ -33239,9 +33539,11 @@ public com.google.protobuf.Parser<ImageQualityScores> getParserForType() {
      *
      *
      * <pre>
-     * 1-based index for current [Page][google.cloud.documentai.v1beta3.Document.Page] in a parent [Document][google.cloud.documentai.v1beta3.Document].
-     * Useful when a page is taken out of a [Document][google.cloud.documentai.v1beta3.Document] for individual
-     * processing.
+     * 1-based index for current
+     * [Page][google.cloud.documentai.v1beta3.Document.Page] in a parent
+     * [Document][google.cloud.documentai.v1beta3.Document]. Useful when a page
+     * is taken out of a [Document][google.cloud.documentai.v1beta3.Document]
+     * for individual processing.
      * </pre>
      *
      * <code>int32 page_number = 1;</code>
@@ -33314,7 +33616,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.ImageOrBuilder getImage
      *
      * <pre>
      * Transformation matrices that were applied to the original document image
-     * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+     * to produce
+     * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;</code>
@@ -33329,7 +33632,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.ImageOrBuilder getImage
      *
      * <pre>
      * Transformation matrices that were applied to the original document image
-     * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+     * to produce
+     * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;</code>
@@ -33345,7 +33649,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.ImageOrBuilder getImage
      *
      * <pre>
      * Transformation matrices that were applied to the original document image
-     * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+     * to produce
+     * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;</code>
@@ -33359,7 +33664,8 @@ public int getTransformsCount() {
      *
      * <pre>
      * Transformation matrices that were applied to the original document image
-     * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+     * to produce
+     * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;</code>
@@ -33373,7 +33679,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Matrix getTransforms(in
      *
      * <pre>
      * Transformation matrices that were applied to the original document image
-     * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+     * to produce
+     * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;</code>
@@ -33439,7 +33746,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Dimension getDimension(
      *
      *
      * <pre>
-     * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the page.
+     * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+     * page.
      * </pre>
      *
      * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 3;</code>
@@ -33454,7 +33762,8 @@ public boolean hasLayout() {
      *
      *
      * <pre>
-     * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the page.
+     * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+     * page.
      * </pre>
      *
      * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 3;</code>
@@ -33471,7 +33780,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
      *
      *
      * <pre>
-     * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the page.
+     * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+     * page.
      * </pre>
      *
      * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 3;</code>
@@ -34339,7 +34649,7 @@ public boolean hasImageQualityScores() {
      * </code>
      *
      * @deprecated google.cloud.documentai.v1beta3.Document.Page.provenance is deprecated. See
-     *     google/cloud/documentai/v1beta3/document.proto;l=463
+     *     google/cloud/documentai/v1beta3/document.proto;l=491
      * @return Whether the provenance field is set.
      */
     @java.lang.Override
@@ -34359,7 +34669,7 @@ public boolean hasProvenance() {
      * </code>
      *
      * @deprecated google.cloud.documentai.v1beta3.Document.Page.provenance is deprecated. See
-     *     google/cloud/documentai/v1beta3/document.proto;l=463
+     *     google/cloud/documentai/v1beta3/document.proto;l=491
      * @return The provenance.
      */
     @java.lang.Override
@@ -35652,9 +35962,11 @@ public Builder mergeFrom(
        *
        *
        * <pre>
-       * 1-based index for current [Page][google.cloud.documentai.v1beta3.Document.Page] in a parent [Document][google.cloud.documentai.v1beta3.Document].
-       * Useful when a page is taken out of a [Document][google.cloud.documentai.v1beta3.Document] for individual
-       * processing.
+       * 1-based index for current
+       * [Page][google.cloud.documentai.v1beta3.Document.Page] in a parent
+       * [Document][google.cloud.documentai.v1beta3.Document]. Useful when a page
+       * is taken out of a [Document][google.cloud.documentai.v1beta3.Document]
+       * for individual processing.
        * </pre>
        *
        * <code>int32 page_number = 1;</code>
@@ -35669,9 +35981,11 @@ public int getPageNumber() {
        *
        *
        * <pre>
-       * 1-based index for current [Page][google.cloud.documentai.v1beta3.Document.Page] in a parent [Document][google.cloud.documentai.v1beta3.Document].
-       * Useful when a page is taken out of a [Document][google.cloud.documentai.v1beta3.Document] for individual
-       * processing.
+       * 1-based index for current
+       * [Page][google.cloud.documentai.v1beta3.Document.Page] in a parent
+       * [Document][google.cloud.documentai.v1beta3.Document]. Useful when a page
+       * is taken out of a [Document][google.cloud.documentai.v1beta3.Document]
+       * for individual processing.
        * </pre>
        *
        * <code>int32 page_number = 1;</code>
@@ -35689,9 +36003,11 @@ public Builder setPageNumber(int value) {
        *
        *
        * <pre>
-       * 1-based index for current [Page][google.cloud.documentai.v1beta3.Document.Page] in a parent [Document][google.cloud.documentai.v1beta3.Document].
-       * Useful when a page is taken out of a [Document][google.cloud.documentai.v1beta3.Document] for individual
-       * processing.
+       * 1-based index for current
+       * [Page][google.cloud.documentai.v1beta3.Document.Page] in a parent
+       * [Document][google.cloud.documentai.v1beta3.Document]. Useful when a page
+       * is taken out of a [Document][google.cloud.documentai.v1beta3.Document]
+       * for individual processing.
        * </pre>
        *
        * <code>int32 page_number = 1;</code>
@@ -35932,7 +36248,8 @@ private void ensureTransformsIsMutable() {
        *
        * <pre>
        * Transformation matrices that were applied to the original document image
-       * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+       * to produce
+       * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
        * </pre>
        *
        * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;
@@ -35951,7 +36268,8 @@ private void ensureTransformsIsMutable() {
        *
        * <pre>
        * Transformation matrices that were applied to the original document image
-       * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+       * to produce
+       * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
        * </pre>
        *
        * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;
@@ -35969,7 +36287,8 @@ public int getTransformsCount() {
        *
        * <pre>
        * Transformation matrices that were applied to the original document image
-       * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+       * to produce
+       * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
        * </pre>
        *
        * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;
@@ -35987,7 +36306,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Matrix getTransforms(in
        *
        * <pre>
        * Transformation matrices that were applied to the original document image
-       * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+       * to produce
+       * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
        * </pre>
        *
        * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;
@@ -36012,7 +36332,8 @@ public Builder setTransforms(
        *
        * <pre>
        * Transformation matrices that were applied to the original document image
-       * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+       * to produce
+       * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
        * </pre>
        *
        * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;
@@ -36035,7 +36356,8 @@ public Builder setTransforms(
        *
        * <pre>
        * Transformation matrices that were applied to the original document image
-       * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+       * to produce
+       * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
        * </pre>
        *
        * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;
@@ -36059,7 +36381,8 @@ public Builder addTransforms(com.google.cloud.documentai.v1beta3.Document.Page.M
        *
        * <pre>
        * Transformation matrices that were applied to the original document image
-       * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+       * to produce
+       * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
        * </pre>
        *
        * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;
@@ -36084,7 +36407,8 @@ public Builder addTransforms(
        *
        * <pre>
        * Transformation matrices that were applied to the original document image
-       * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+       * to produce
+       * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
        * </pre>
        *
        * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;
@@ -36106,7 +36430,8 @@ public Builder addTransforms(
        *
        * <pre>
        * Transformation matrices that were applied to the original document image
-       * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+       * to produce
+       * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
        * </pre>
        *
        * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;
@@ -36129,7 +36454,8 @@ public Builder addTransforms(
        *
        * <pre>
        * Transformation matrices that were applied to the original document image
-       * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+       * to produce
+       * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
        * </pre>
        *
        * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;
@@ -36152,7 +36478,8 @@ public Builder addAllTransforms(
        *
        * <pre>
        * Transformation matrices that were applied to the original document image
-       * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+       * to produce
+       * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
        * </pre>
        *
        * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;
@@ -36173,7 +36500,8 @@ public Builder clearTransforms() {
        *
        * <pre>
        * Transformation matrices that were applied to the original document image
-       * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+       * to produce
+       * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
        * </pre>
        *
        * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;
@@ -36194,7 +36522,8 @@ public Builder removeTransforms(int index) {
        *
        * <pre>
        * Transformation matrices that were applied to the original document image
-       * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+       * to produce
+       * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
        * </pre>
        *
        * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;
@@ -36209,7 +36538,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Matrix.Builder getTrans
        *
        * <pre>
        * Transformation matrices that were applied to the original document image
-       * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+       * to produce
+       * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
        * </pre>
        *
        * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;
@@ -36228,7 +36558,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Matrix.Builder getTrans
        *
        * <pre>
        * Transformation matrices that were applied to the original document image
-       * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+       * to produce
+       * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
        * </pre>
        *
        * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;
@@ -36248,7 +36579,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Matrix.Builder getTrans
        *
        * <pre>
        * Transformation matrices that were applied to the original document image
-       * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+       * to produce
+       * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
        * </pre>
        *
        * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;
@@ -36265,7 +36597,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Matrix.Builder getTrans
        *
        * <pre>
        * Transformation matrices that were applied to the original document image
-       * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+       * to produce
+       * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
        * </pre>
        *
        * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;
@@ -36283,7 +36616,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Matrix.Builder addTrans
        *
        * <pre>
        * Transformation matrices that were applied to the original document image
-       * to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+       * to produce
+       * [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
        * </pre>
        *
        * <code>repeated .google.cloud.documentai.v1beta3.Document.Page.Matrix transforms = 14;
@@ -36511,7 +36845,8 @@ public Builder clearDimension() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the page.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * page.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 3;</code>
@@ -36525,7 +36860,8 @@ public boolean hasLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the page.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * page.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 3;</code>
@@ -36545,7 +36881,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout getLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the page.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * page.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 3;</code>
@@ -36567,7 +36904,8 @@ public Builder setLayout(com.google.cloud.documentai.v1beta3.Document.Page.Layou
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the page.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * page.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 3;</code>
@@ -36587,7 +36925,8 @@ public Builder setLayout(
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the page.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * page.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 3;</code>
@@ -36613,7 +36952,8 @@ public Builder mergeLayout(com.google.cloud.documentai.v1beta3.Document.Page.Lay
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the page.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * page.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 3;</code>
@@ -36633,7 +36973,8 @@ public Builder clearLayout() {
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the page.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * page.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 3;</code>
@@ -36647,7 +36988,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the page.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * page.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 3;</code>
@@ -36666,7 +37008,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Layout.Builder getLayou
        *
        *
        * <pre>
-       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the page.
+       * [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+       * page.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.Page.Layout layout = 3;</code>
@@ -40843,7 +41186,7 @@ public Builder clearImageQualityScores() {
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Page.provenance is deprecated. See
-       *     google/cloud/documentai/v1beta3/document.proto;l=463
+       *     google/cloud/documentai/v1beta3/document.proto;l=491
        * @return Whether the provenance field is set.
        */
       @java.lang.Deprecated
@@ -40862,7 +41205,7 @@ public boolean hasProvenance() {
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Page.provenance is deprecated. See
-       *     google/cloud/documentai/v1beta3/document.proto;l=463
+       *     google/cloud/documentai/v1beta3/document.proto;l=491
        * @return The provenance.
        */
       @java.lang.Deprecated
@@ -41118,7 +41461,8 @@ public interface EntityOrBuilder
      *
      * <pre>
      * Optional. Provenance of the entity.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>
@@ -41133,7 +41477,8 @@ public interface EntityOrBuilder
      *
      * <pre>
      * Optional. Provenance of the entity.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>
@@ -41148,7 +41493,8 @@ public interface EntityOrBuilder
      *
      * <pre>
      * Optional. Provenance of the entity.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>
@@ -41249,8 +41595,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Represents the provenance of this entity wrt. the location on the
-     * page where it was found.
+     * Optional. Represents the provenance of this entity wrt. the location on
+     * the page where it was found.
      * </pre>
      *
      * <code>
@@ -41264,8 +41610,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Represents the provenance of this entity wrt. the location on the
-     * page where it was found.
+     * Optional. Represents the provenance of this entity wrt. the location on
+     * the page where it was found.
      * </pre>
      *
      * <code>
@@ -41279,8 +41625,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Represents the provenance of this entity wrt. the location on the
-     * page where it was found.
+     * Optional. Represents the provenance of this entity wrt. the location on
+     * the page where it was found.
      * </pre>
      *
      * <code>
@@ -41320,8 +41666,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Normalized entity value. Absent if the extracted value could not be
-     * converted or the type (e.g. address) is not supported for certain
+     * Optional. Normalized entity value. Absent if the extracted value could
+     * not be converted or the type (e.g. address) is not supported for certain
      * parsers. This field is also only populated for certain supported document
      * types.
      * </pre>
@@ -41337,8 +41683,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Normalized entity value. Absent if the extracted value could not be
-     * converted or the type (e.g. address) is not supported for certain
+     * Optional. Normalized entity value. Absent if the extracted value could
+     * not be converted or the type (e.g. address) is not supported for certain
      * parsers. This field is also only populated for certain supported document
      * types.
      * </pre>
@@ -41354,8 +41700,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Normalized entity value. Absent if the extracted value could not be
-     * converted or the type (e.g. address) is not supported for certain
+     * Optional. Normalized entity value. Absent if the extracted value could
+     * not be converted or the type (e.g. address) is not supported for certain
      * parsers. This field is also only populated for certain supported document
      * types.
      * </pre>
@@ -41371,8 +41717,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -41384,8 +41730,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -41397,8 +41743,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -41410,8 +41756,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -41424,8 +41770,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -41479,7 +41825,8 @@ public interface EntityOrBuilder
      *
      *
      * <pre>
-     * Optional. Whether the entity will be redacted for de-identification purposes.
+     * Optional. Whether the entity will be redacted for de-identification
+     * purposes.
      * </pre>
      *
      * <code>bool redacted = 12 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -41784,8 +42131,8 @@ public interface NormalizedValueOrBuilder
        * Optional. An optional field to store a normalized string.
        * For some entity types, one of respective `structured_value` fields may
        * also be populated. Also not all the types of `structured_value` will be
-       * normalized. For example, some processors may not generate float
-       * or int normalized text by default.
+       * normalized. For example, some processors may not generate `float`
+       * or `integer` normalized text by default.
        * Below are sample formats mapped to structured values.
        * - Money/Currency type (`money_value`) is in the ISO 4217 text format.
        * - Date type (`date_value`) is in the ISO 8601 text format.
@@ -41804,8 +42151,8 @@ public interface NormalizedValueOrBuilder
        * Optional. An optional field to store a normalized string.
        * For some entity types, one of respective `structured_value` fields may
        * also be populated. Also not all the types of `structured_value` will be
-       * normalized. For example, some processors may not generate float
-       * or int normalized text by default.
+       * normalized. For example, some processors may not generate `float`
+       * or `integer` normalized text by default.
        * Below are sample formats mapped to structured values.
        * - Money/Currency type (`money_value`) is in the ISO 4217 text format.
        * - Date type (`date_value`) is in the ISO 8601 text format.
@@ -42264,8 +42611,8 @@ public float getFloatValue() {
        * Optional. An optional field to store a normalized string.
        * For some entity types, one of respective `structured_value` fields may
        * also be populated. Also not all the types of `structured_value` will be
-       * normalized. For example, some processors may not generate float
-       * or int normalized text by default.
+       * normalized. For example, some processors may not generate `float`
+       * or `integer` normalized text by default.
        * Below are sample formats mapped to structured values.
        * - Money/Currency type (`money_value`) is in the ISO 4217 text format.
        * - Date type (`date_value`) is in the ISO 8601 text format.
@@ -42295,8 +42642,8 @@ public java.lang.String getText() {
        * Optional. An optional field to store a normalized string.
        * For some entity types, one of respective `structured_value` fields may
        * also be populated. Also not all the types of `structured_value` will be
-       * normalized. For example, some processors may not generate float
-       * or int normalized text by default.
+       * normalized. For example, some processors may not generate `float`
+       * or `integer` normalized text by default.
        * Below are sample formats mapped to structured values.
        * - Money/Currency type (`money_value`) is in the ISO 4217 text format.
        * - Date type (`date_value`) is in the ISO 8601 text format.
@@ -44010,8 +44357,8 @@ public Builder clearFloatValue() {
          * Optional. An optional field to store a normalized string.
          * For some entity types, one of respective `structured_value` fields may
          * also be populated. Also not all the types of `structured_value` will be
-         * normalized. For example, some processors may not generate float
-         * or int normalized text by default.
+         * normalized. For example, some processors may not generate `float`
+         * or `integer` normalized text by default.
          * Below are sample formats mapped to structured values.
          * - Money/Currency type (`money_value`) is in the ISO 4217 text format.
          * - Date type (`date_value`) is in the ISO 8601 text format.
@@ -44040,8 +44387,8 @@ public java.lang.String getText() {
          * Optional. An optional field to store a normalized string.
          * For some entity types, one of respective `structured_value` fields may
          * also be populated. Also not all the types of `structured_value` will be
-         * normalized. For example, some processors may not generate float
-         * or int normalized text by default.
+         * normalized. For example, some processors may not generate `float`
+         * or `integer` normalized text by default.
          * Below are sample formats mapped to structured values.
          * - Money/Currency type (`money_value`) is in the ISO 4217 text format.
          * - Date type (`date_value`) is in the ISO 8601 text format.
@@ -44070,8 +44417,8 @@ public com.google.protobuf.ByteString getTextBytes() {
          * Optional. An optional field to store a normalized string.
          * For some entity types, one of respective `structured_value` fields may
          * also be populated. Also not all the types of `structured_value` will be
-         * normalized. For example, some processors may not generate float
-         * or int normalized text by default.
+         * normalized. For example, some processors may not generate `float`
+         * or `integer` normalized text by default.
          * Below are sample formats mapped to structured values.
          * - Money/Currency type (`money_value`) is in the ISO 4217 text format.
          * - Date type (`date_value`) is in the ISO 8601 text format.
@@ -44099,8 +44446,8 @@ public Builder setText(java.lang.String value) {
          * Optional. An optional field to store a normalized string.
          * For some entity types, one of respective `structured_value` fields may
          * also be populated. Also not all the types of `structured_value` will be
-         * normalized. For example, some processors may not generate float
-         * or int normalized text by default.
+         * normalized. For example, some processors may not generate `float`
+         * or `integer` normalized text by default.
          * Below are sample formats mapped to structured values.
          * - Money/Currency type (`money_value`) is in the ISO 4217 text format.
          * - Date type (`date_value`) is in the ISO 8601 text format.
@@ -44124,8 +44471,8 @@ public Builder clearText() {
          * Optional. An optional field to store a normalized string.
          * For some entity types, one of respective `structured_value` fields may
          * also be populated. Also not all the types of `structured_value` will be
-         * normalized. For example, some processors may not generate float
-         * or int normalized text by default.
+         * normalized. For example, some processors may not generate `float`
+         * or `integer` normalized text by default.
          * Below are sample formats mapped to structured values.
          * - Money/Currency type (`money_value`) is in the ISO 4217 text format.
          * - Date type (`date_value`) is in the ISO 8601 text format.
@@ -44223,7 +44570,8 @@ public com.google.protobuf.Parser<NormalizedValue> getParserForType() {
      *
      * <pre>
      * Optional. Provenance of the entity.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>
@@ -44241,7 +44589,8 @@ public boolean hasTextAnchor() {
      *
      * <pre>
      * Optional. Provenance of the entity.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>
@@ -44261,7 +44610,8 @@ public com.google.cloud.documentai.v1beta3.Document.TextAnchor getTextAnchor() {
      *
      * <pre>
      * Optional. Provenance of the entity.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>
@@ -44445,8 +44795,8 @@ public float getConfidence() {
      *
      *
      * <pre>
-     * Optional. Represents the provenance of this entity wrt. the location on the
-     * page where it was found.
+     * Optional. Represents the provenance of this entity wrt. the location on
+     * the page where it was found.
      * </pre>
      *
      * <code>
@@ -44463,8 +44813,8 @@ public boolean hasPageAnchor() {
      *
      *
      * <pre>
-     * Optional. Represents the provenance of this entity wrt. the location on the
-     * page where it was found.
+     * Optional. Represents the provenance of this entity wrt. the location on
+     * the page where it was found.
      * </pre>
      *
      * <code>
@@ -44483,8 +44833,8 @@ public com.google.cloud.documentai.v1beta3.Document.PageAnchor getPageAnchor() {
      *
      *
      * <pre>
-     * Optional. Represents the provenance of this entity wrt. the location on the
-     * page where it was found.
+     * Optional. Represents the provenance of this entity wrt. the location on
+     * the page where it was found.
      * </pre>
      *
      * <code>
@@ -44554,8 +44904,8 @@ public com.google.protobuf.ByteString getIdBytes() {
      *
      *
      * <pre>
-     * Optional. Normalized entity value. Absent if the extracted value could not be
-     * converted or the type (e.g. address) is not supported for certain
+     * Optional. Normalized entity value. Absent if the extracted value could
+     * not be converted or the type (e.g. address) is not supported for certain
      * parsers. This field is also only populated for certain supported document
      * types.
      * </pre>
@@ -44574,8 +44924,8 @@ public boolean hasNormalizedValue() {
      *
      *
      * <pre>
-     * Optional. Normalized entity value. Absent if the extracted value could not be
-     * converted or the type (e.g. address) is not supported for certain
+     * Optional. Normalized entity value. Absent if the extracted value could
+     * not be converted or the type (e.g. address) is not supported for certain
      * parsers. This field is also only populated for certain supported document
      * types.
      * </pre>
@@ -44597,8 +44947,8 @@ public boolean hasNormalizedValue() {
      *
      *
      * <pre>
-     * Optional. Normalized entity value. Absent if the extracted value could not be
-     * converted or the type (e.g. address) is not supported for certain
+     * Optional. Normalized entity value. Absent if the extracted value could
+     * not be converted or the type (e.g. address) is not supported for certain
      * parsers. This field is also only populated for certain supported document
      * types.
      * </pre>
@@ -44619,8 +44969,8 @@ public boolean hasNormalizedValue() {
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -44635,8 +44985,8 @@ public java.util.List<com.google.cloud.documentai.v1beta3.Document.Entity> getPr
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -44652,8 +45002,8 @@ public java.util.List<com.google.cloud.documentai.v1beta3.Document.Entity> getPr
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -44668,8 +45018,8 @@ public int getPropertiesCount() {
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -44684,8 +45034,8 @@ public com.google.cloud.documentai.v1beta3.Document.Entity getProperties(int ind
      *
      *
      * <pre>
-     * Optional. Entities can be nested to form a hierarchical data structure representing
-     * the content in the document.
+     * Optional. Entities can be nested to form a hierarchical data structure
+     * representing the content in the document.
      * </pre>
      *
      * <code>
@@ -44759,7 +45109,8 @@ public com.google.cloud.documentai.v1beta3.Document.Provenance getProvenance() {
      *
      *
      * <pre>
-     * Optional. Whether the entity will be redacted for de-identification purposes.
+     * Optional. Whether the entity will be redacted for de-identification
+     * purposes.
      * </pre>
      *
      * <code>bool redacted = 12 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -45436,7 +45787,8 @@ public Builder mergeFrom(
        *
        * <pre>
        * Optional. Provenance of the entity.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -45453,7 +45805,8 @@ public boolean hasTextAnchor() {
        *
        * <pre>
        * Optional. Provenance of the entity.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -45476,7 +45829,8 @@ public com.google.cloud.documentai.v1beta3.Document.TextAnchor getTextAnchor() {
        *
        * <pre>
        * Optional. Provenance of the entity.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -45501,7 +45855,8 @@ public Builder setTextAnchor(com.google.cloud.documentai.v1beta3.Document.TextAn
        *
        * <pre>
        * Optional. Provenance of the entity.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -45524,7 +45879,8 @@ public Builder setTextAnchor(
        *
        * <pre>
        * Optional. Provenance of the entity.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -45554,7 +45910,8 @@ public Builder mergeTextAnchor(
        *
        * <pre>
        * Optional. Provenance of the entity.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -45577,7 +45934,8 @@ public Builder clearTextAnchor() {
        *
        * <pre>
        * Optional. Provenance of the entity.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -45595,7 +45953,8 @@ public Builder clearTextAnchor() {
        *
        * <pre>
        * Optional. Provenance of the entity.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -45617,7 +45976,8 @@ public Builder clearTextAnchor() {
        *
        * <pre>
        * Optional. Provenance of the entity.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -46021,8 +46381,8 @@ public Builder clearConfidence() {
        *
        *
        * <pre>
-       * Optional. Represents the provenance of this entity wrt. the location on the
-       * page where it was found.
+       * Optional. Represents the provenance of this entity wrt. the location on
+       * the page where it was found.
        * </pre>
        *
        * <code>
@@ -46038,8 +46398,8 @@ public boolean hasPageAnchor() {
        *
        *
        * <pre>
-       * Optional. Represents the provenance of this entity wrt. the location on the
-       * page where it was found.
+       * Optional. Represents the provenance of this entity wrt. the location on
+       * the page where it was found.
        * </pre>
        *
        * <code>
@@ -46061,8 +46421,8 @@ public com.google.cloud.documentai.v1beta3.Document.PageAnchor getPageAnchor() {
        *
        *
        * <pre>
-       * Optional. Represents the provenance of this entity wrt. the location on the
-       * page where it was found.
+       * Optional. Represents the provenance of this entity wrt. the location on
+       * the page where it was found.
        * </pre>
        *
        * <code>
@@ -46086,8 +46446,8 @@ public Builder setPageAnchor(com.google.cloud.documentai.v1beta3.Document.PageAn
        *
        *
        * <pre>
-       * Optional. Represents the provenance of this entity wrt. the location on the
-       * page where it was found.
+       * Optional. Represents the provenance of this entity wrt. the location on
+       * the page where it was found.
        * </pre>
        *
        * <code>
@@ -46109,8 +46469,8 @@ public Builder setPageAnchor(
        *
        *
        * <pre>
-       * Optional. Represents the provenance of this entity wrt. the location on the
-       * page where it was found.
+       * Optional. Represents the provenance of this entity wrt. the location on
+       * the page where it was found.
        * </pre>
        *
        * <code>
@@ -46139,8 +46499,8 @@ public Builder mergePageAnchor(
        *
        *
        * <pre>
-       * Optional. Represents the provenance of this entity wrt. the location on the
-       * page where it was found.
+       * Optional. Represents the provenance of this entity wrt. the location on
+       * the page where it was found.
        * </pre>
        *
        * <code>
@@ -46162,8 +46522,8 @@ public Builder clearPageAnchor() {
        *
        *
        * <pre>
-       * Optional. Represents the provenance of this entity wrt. the location on the
-       * page where it was found.
+       * Optional. Represents the provenance of this entity wrt. the location on
+       * the page where it was found.
        * </pre>
        *
        * <code>
@@ -46180,8 +46540,8 @@ public Builder clearPageAnchor() {
        *
        *
        * <pre>
-       * Optional. Represents the provenance of this entity wrt. the location on the
-       * page where it was found.
+       * Optional. Represents the provenance of this entity wrt. the location on
+       * the page where it was found.
        * </pre>
        *
        * <code>
@@ -46202,8 +46562,8 @@ public Builder clearPageAnchor() {
        *
        *
        * <pre>
-       * Optional. Represents the provenance of this entity wrt. the location on the
-       * page where it was found.
+       * Optional. Represents the provenance of this entity wrt. the location on
+       * the page where it was found.
        * </pre>
        *
        * <code>
@@ -46348,8 +46708,8 @@ public Builder setIdBytes(com.google.protobuf.ByteString value) {
        *
        *
        * <pre>
-       * Optional. Normalized entity value. Absent if the extracted value could not be
-       * converted or the type (e.g. address) is not supported for certain
+       * Optional. Normalized entity value. Absent if the extracted value could
+       * not be converted or the type (e.g. address) is not supported for certain
        * parsers. This field is also only populated for certain supported document
        * types.
        * </pre>
@@ -46367,8 +46727,8 @@ public boolean hasNormalizedValue() {
        *
        *
        * <pre>
-       * Optional. Normalized entity value. Absent if the extracted value could not be
-       * converted or the type (e.g. address) is not supported for certain
+       * Optional. Normalized entity value. Absent if the extracted value could
+       * not be converted or the type (e.g. address) is not supported for certain
        * parsers. This field is also only populated for certain supported document
        * types.
        * </pre>
@@ -46394,8 +46754,8 @@ public boolean hasNormalizedValue() {
        *
        *
        * <pre>
-       * Optional. Normalized entity value. Absent if the extracted value could not be
-       * converted or the type (e.g. address) is not supported for certain
+       * Optional. Normalized entity value. Absent if the extracted value could
+       * not be converted or the type (e.g. address) is not supported for certain
        * parsers. This field is also only populated for certain supported document
        * types.
        * </pre>
@@ -46422,8 +46782,8 @@ public Builder setNormalizedValue(
        *
        *
        * <pre>
-       * Optional. Normalized entity value. Absent if the extracted value could not be
-       * converted or the type (e.g. address) is not supported for certain
+       * Optional. Normalized entity value. Absent if the extracted value could
+       * not be converted or the type (e.g. address) is not supported for certain
        * parsers. This field is also only populated for certain supported document
        * types.
        * </pre>
@@ -46448,8 +46808,8 @@ public Builder setNormalizedValue(
        *
        *
        * <pre>
-       * Optional. Normalized entity value. Absent if the extracted value could not be
-       * converted or the type (e.g. address) is not supported for certain
+       * Optional. Normalized entity value. Absent if the extracted value could
+       * not be converted or the type (e.g. address) is not supported for certain
        * parsers. This field is also only populated for certain supported document
        * types.
        * </pre>
@@ -46481,8 +46841,8 @@ public Builder mergeNormalizedValue(
        *
        *
        * <pre>
-       * Optional. Normalized entity value. Absent if the extracted value could not be
-       * converted or the type (e.g. address) is not supported for certain
+       * Optional. Normalized entity value. Absent if the extracted value could
+       * not be converted or the type (e.g. address) is not supported for certain
        * parsers. This field is also only populated for certain supported document
        * types.
        * </pre>
@@ -46506,8 +46866,8 @@ public Builder clearNormalizedValue() {
        *
        *
        * <pre>
-       * Optional. Normalized entity value. Absent if the extracted value could not be
-       * converted or the type (e.g. address) is not supported for certain
+       * Optional. Normalized entity value. Absent if the extracted value could
+       * not be converted or the type (e.g. address) is not supported for certain
        * parsers. This field is also only populated for certain supported document
        * types.
        * </pre>
@@ -46526,8 +46886,8 @@ public Builder clearNormalizedValue() {
        *
        *
        * <pre>
-       * Optional. Normalized entity value. Absent if the extracted value could not be
-       * converted or the type (e.g. address) is not supported for certain
+       * Optional. Normalized entity value. Absent if the extracted value could
+       * not be converted or the type (e.g. address) is not supported for certain
        * parsers. This field is also only populated for certain supported document
        * types.
        * </pre>
@@ -46551,8 +46911,8 @@ public Builder clearNormalizedValue() {
        *
        *
        * <pre>
-       * Optional. Normalized entity value. Absent if the extracted value could not be
-       * converted or the type (e.g. address) is not supported for certain
+       * Optional. Normalized entity value. Absent if the extracted value could
+       * not be converted or the type (e.g. address) is not supported for certain
        * parsers. This field is also only populated for certain supported document
        * types.
        * </pre>
@@ -46600,8 +46960,8 @@ private void ensurePropertiesIsMutable() {
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46620,8 +46980,8 @@ private void ensurePropertiesIsMutable() {
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46639,8 +46999,8 @@ public int getPropertiesCount() {
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46658,8 +47018,8 @@ public com.google.cloud.documentai.v1beta3.Document.Entity getProperties(int ind
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46684,8 +47044,8 @@ public Builder setProperties(
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46707,8 +47067,8 @@ public Builder setProperties(
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46732,8 +47092,8 @@ public Builder addProperties(com.google.cloud.documentai.v1beta3.Document.Entity
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46758,8 +47118,8 @@ public Builder addProperties(
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46781,8 +47141,8 @@ public Builder addProperties(
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46804,8 +47164,8 @@ public Builder addProperties(
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46828,8 +47188,8 @@ public Builder addAllProperties(
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46850,8 +47210,8 @@ public Builder clearProperties() {
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46872,8 +47232,8 @@ public Builder removeProperties(int index) {
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46888,8 +47248,8 @@ public com.google.cloud.documentai.v1beta3.Document.Entity.Builder getProperties
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46908,8 +47268,8 @@ public com.google.cloud.documentai.v1beta3.Document.EntityOrBuilder getPropertie
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46928,8 +47288,8 @@ public com.google.cloud.documentai.v1beta3.Document.EntityOrBuilder getPropertie
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46944,8 +47304,8 @@ public com.google.cloud.documentai.v1beta3.Document.Entity.Builder addProperties
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -46962,8 +47322,8 @@ public com.google.cloud.documentai.v1beta3.Document.Entity.Builder addProperties
        *
        *
        * <pre>
-       * Optional. Entities can be nested to form a hierarchical data structure representing
-       * the content in the document.
+       * Optional. Entities can be nested to form a hierarchical data structure
+       * representing the content in the document.
        * </pre>
        *
        * <code>
@@ -47204,7 +47564,8 @@ public Builder clearProvenance() {
        *
        *
        * <pre>
-       * Optional. Whether the entity will be redacted for de-identification purposes.
+       * Optional. Whether the entity will be redacted for de-identification
+       * purposes.
        * </pre>
        *
        * <code>bool redacted = 12 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -47219,7 +47580,8 @@ public boolean getRedacted() {
        *
        *
        * <pre>
-       * Optional. Whether the entity will be redacted for de-identification purposes.
+       * Optional. Whether the entity will be redacted for de-identification
+       * purposes.
        * </pre>
        *
        * <code>bool redacted = 12 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -47237,7 +47599,8 @@ public Builder setRedacted(boolean value) {
        *
        *
        * <pre>
-       * Optional. Whether the entity will be redacted for de-identification purposes.
+       * Optional. Whether the entity will be redacted for de-identification
+       * purposes.
        * </pre>
        *
        * <code>bool redacted = 12 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -47399,7 +47762,8 @@ public interface EntityRelationOrBuilder
    *
    *
    * <pre>
-   * Relationship between [Entities][google.cloud.documentai.v1beta3.Document.Entity].
+   * Relationship between
+   * [Entities][google.cloud.documentai.v1beta3.Document.Entity].
    * </pre>
    *
    * Protobuf type {@code google.cloud.documentai.v1beta3.Document.EntityRelation}
@@ -47776,7 +48140,8 @@ protected Builder newBuilderForType(
      *
      *
      * <pre>
-     * Relationship between [Entities][google.cloud.documentai.v1beta3.Document.Entity].
+     * Relationship between
+     * [Entities][google.cloud.documentai.v1beta3.Document.Entity].
      * </pre>
      *
      * Protobuf type {@code google.cloud.documentai.v1beta3.Document.EntityRelation}
@@ -48366,7 +48731,8 @@ public interface TextAnchorOrBuilder
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>
@@ -48379,7 +48745,8 @@ public interface TextAnchorOrBuilder
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>
@@ -48391,7 +48758,8 @@ public interface TextAnchorOrBuilder
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>
@@ -48403,7 +48771,8 @@ public interface TextAnchorOrBuilder
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>
@@ -48417,7 +48786,8 @@ public interface TextAnchorOrBuilder
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>
@@ -48460,7 +48830,8 @@ public interface TextAnchorOrBuilder
    *
    *
    * <pre>
-   * Text reference indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+   * Text reference indexing into the
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].
    * </pre>
    *
    * Protobuf type {@code google.cloud.documentai.v1beta3.Document.TextAnchor}
@@ -48515,7 +48886,9 @@ public interface TextSegmentOrBuilder
        *
        *
        * <pre>
-       * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment] start UTF-8 char index in the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment]
+       * start UTF-8 char index in the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>int64 start_index = 1;</code>
@@ -48528,7 +48901,8 @@ public interface TextSegmentOrBuilder
        *
        *
        * <pre>
-       * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment] half open end UTF-8 char index in the
+       * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment]
+       * half open end UTF-8 char index in the
        * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
@@ -48542,9 +48916,11 @@ public interface TextSegmentOrBuilder
      *
      *
      * <pre>
-     * A text segment in the [Document.text][google.cloud.documentai.v1beta3.Document.text]. The indices may be out of bounds
-     * which indicate that the text extends into another document shard for
-     * large sharded documents. See [ShardInfo.text_offset][google.cloud.documentai.v1beta3.Document.ShardInfo.text_offset]
+     * A text segment in the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text]. The
+     * indices may be out of bounds which indicate that the text extends into
+     * another document shard for large sharded documents. See
+     * [ShardInfo.text_offset][google.cloud.documentai.v1beta3.Document.ShardInfo.text_offset]
      * </pre>
      *
      * Protobuf type {@code google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment}
@@ -48593,7 +48969,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        *
        *
        * <pre>
-       * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment] start UTF-8 char index in the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment]
+       * start UTF-8 char index in the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>int64 start_index = 1;</code>
@@ -48611,7 +48989,8 @@ public long getStartIndex() {
        *
        *
        * <pre>
-       * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment] half open end UTF-8 char index in the
+       * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment]
+       * half open end UTF-8 char index in the
        * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
@@ -48800,9 +49179,11 @@ protected Builder newBuilderForType(
        *
        *
        * <pre>
-       * A text segment in the [Document.text][google.cloud.documentai.v1beta3.Document.text]. The indices may be out of bounds
-       * which indicate that the text extends into another document shard for
-       * large sharded documents. See [ShardInfo.text_offset][google.cloud.documentai.v1beta3.Document.ShardInfo.text_offset]
+       * A text segment in the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text]. The
+       * indices may be out of bounds which indicate that the text extends into
+       * another document shard for large sharded documents. See
+       * [ShardInfo.text_offset][google.cloud.documentai.v1beta3.Document.ShardInfo.text_offset]
        * </pre>
        *
        * Protobuf type {@code google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment}
@@ -48997,7 +49378,9 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment] start UTF-8 char index in the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+         * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment]
+         * start UTF-8 char index in the
+         * [Document.text][google.cloud.documentai.v1beta3.Document.text].
          * </pre>
          *
          * <code>int64 start_index = 1;</code>
@@ -49012,7 +49395,9 @@ public long getStartIndex() {
          *
          *
          * <pre>
-         * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment] start UTF-8 char index in the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+         * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment]
+         * start UTF-8 char index in the
+         * [Document.text][google.cloud.documentai.v1beta3.Document.text].
          * </pre>
          *
          * <code>int64 start_index = 1;</code>
@@ -49030,7 +49415,9 @@ public Builder setStartIndex(long value) {
          *
          *
          * <pre>
-         * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment] start UTF-8 char index in the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+         * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment]
+         * start UTF-8 char index in the
+         * [Document.text][google.cloud.documentai.v1beta3.Document.text].
          * </pre>
          *
          * <code>int64 start_index = 1;</code>
@@ -49049,7 +49436,8 @@ public Builder clearStartIndex() {
          *
          *
          * <pre>
-         * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment] half open end UTF-8 char index in the
+         * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment]
+         * half open end UTF-8 char index in the
          * [Document.text][google.cloud.documentai.v1beta3.Document.text].
          * </pre>
          *
@@ -49065,7 +49453,8 @@ public long getEndIndex() {
          *
          *
          * <pre>
-         * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment] half open end UTF-8 char index in the
+         * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment]
+         * half open end UTF-8 char index in the
          * [Document.text][google.cloud.documentai.v1beta3.Document.text].
          * </pre>
          *
@@ -49084,7 +49473,8 @@ public Builder setEndIndex(long value) {
          *
          *
          * <pre>
-         * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment] half open end UTF-8 char index in the
+         * [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment]
+         * half open end UTF-8 char index in the
          * [Document.text][google.cloud.documentai.v1beta3.Document.text].
          * </pre>
          *
@@ -49174,7 +49564,8 @@ public com.google.protobuf.Parser<TextSegment> getParserForType() {
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>
@@ -49190,7 +49581,8 @@ public com.google.protobuf.Parser<TextSegment> getParserForType() {
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>
@@ -49207,7 +49599,8 @@ public com.google.protobuf.Parser<TextSegment> getParserForType() {
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>
@@ -49222,7 +49615,8 @@ public int getTextSegmentsCount() {
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>
@@ -49238,7 +49632,8 @@ public com.google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment getTe
      *
      *
      * <pre>
-     * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * The text segments from the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * <code>
@@ -49480,7 +49875,8 @@ protected Builder newBuilderForType(
      *
      *
      * <pre>
-     * Text reference indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Text reference indexing into the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
      * Protobuf type {@code google.cloud.documentai.v1beta3.Document.TextAnchor}
@@ -49734,7 +50130,8 @@ private void ensureTextSegmentsIsMutable() {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -49753,7 +50150,8 @@ private void ensureTextSegmentsIsMutable() {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -49771,7 +50169,8 @@ public int getTextSegmentsCount() {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -49790,7 +50189,8 @@ public com.google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment getTe
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -49815,7 +50215,8 @@ public Builder setTextSegments(
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -49839,7 +50240,8 @@ public Builder setTextSegments(
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -49864,7 +50266,8 @@ public Builder addTextSegments(
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -49889,7 +50292,8 @@ public Builder addTextSegments(
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -49912,7 +50316,8 @@ public Builder addTextSegments(
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -49936,7 +50341,8 @@ public Builder addTextSegments(
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -49960,7 +50366,8 @@ public Builder addAllTextSegments(
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -49981,7 +50388,8 @@ public Builder clearTextSegments() {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -50002,7 +50410,8 @@ public Builder removeTextSegments(int index) {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -50017,7 +50426,8 @@ public Builder removeTextSegments(int index) {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -50036,7 +50446,8 @@ public Builder removeTextSegments(int index) {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -50057,7 +50468,8 @@ public Builder removeTextSegments(int index) {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -50075,7 +50487,8 @@ public Builder removeTextSegments(int index) {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -50094,7 +50507,8 @@ public Builder removeTextSegments(int index) {
        *
        *
        * <pre>
-       * The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+       * The text segments from the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].
        * </pre>
        *
        * <code>
@@ -50376,8 +50790,9 @@ com.google.cloud.documentai.v1beta3.Document.PageAnchor.PageRefOrBuilder getPage
    *
    *
    * <pre>
-   * Referencing the visual context of the entity in the [Document.pages][google.cloud.documentai.v1beta3.Document.pages].
-   * Page anchors can be cross-page, consist of multiple bounding polygons and
+   * Referencing the visual context of the entity in the
+   * [Document.pages][google.cloud.documentai.v1beta3.Document.pages]. Page
+   * anchors can be cross-page, consist of multiple bounding polygons and
    * optionally reference specific layout element types.
    * </pre>
    *
@@ -50432,9 +50847,11 @@ public interface PageRefOrBuilder
        *
        *
        * <pre>
-       * Required. Index into the [Document.pages][google.cloud.documentai.v1beta3.Document.pages] element, for example using
-       * [Document.pages][page_refs.page] to locate the related page element.
-       * This field is skipped when its value is the default 0. See
+       * Required. Index into the
+       * [Document.pages][google.cloud.documentai.v1beta3.Document.pages]
+       * element, for example using
+       * `[Document.pages][page_refs.page]` to locate the related page element.
+       * This field is skipped when its value is the default `0`. See
        * https://developers.google.com/protocol-buffers/docs/proto3#json.
        * </pre>
        *
@@ -50448,7 +50865,8 @@ public interface PageRefOrBuilder
        *
        *
        * <pre>
-       * Optional. The type of the layout element that is being referenced if any.
+       * Optional. The type of the layout element that is being referenced if
+       * any.
        * </pre>
        *
        * <code>
@@ -50462,7 +50880,8 @@ public interface PageRefOrBuilder
        *
        *
        * <pre>
-       * Optional. The type of the layout element that is being referenced if any.
+       * Optional. The type of the layout element that is being referenced if
+       * any.
        * </pre>
        *
        * <code>
@@ -50477,14 +50896,16 @@ public interface PageRefOrBuilder
        *
        *
        * <pre>
-       * Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly] instead.
+       * Optional. Deprecated.  Use
+       * [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly]
+       * instead.
        * </pre>
        *
        * <code>string layout_id = 3 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.layout_id is
-       *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=637
+       *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=696
        * @return The layoutId.
        */
       @java.lang.Deprecated
@@ -50493,14 +50914,16 @@ public interface PageRefOrBuilder
        *
        *
        * <pre>
-       * Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly] instead.
+       * Optional. Deprecated.  Use
+       * [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly]
+       * instead.
        * </pre>
        *
        * <code>string layout_id = 3 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.layout_id is
-       *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=637
+       *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=696
        * @return The bytes for layoutId.
        */
       @java.lang.Deprecated
@@ -50510,7 +50933,8 @@ public interface PageRefOrBuilder
        *
        *
        * <pre>
-       * Optional. Identifies the bounding polygon of a layout element on the page.
+       * Optional. Identifies the bounding polygon of a layout element on the
+       * page.
        * </pre>
        *
        * <code>
@@ -50524,7 +50948,8 @@ public interface PageRefOrBuilder
        *
        *
        * <pre>
-       * Optional. Identifies the bounding polygon of a layout element on the page.
+       * Optional. Identifies the bounding polygon of a layout element on the
+       * page.
        * </pre>
        *
        * <code>
@@ -50538,7 +50963,8 @@ public interface PageRefOrBuilder
        *
        *
        * <pre>
-       * Optional. Identifies the bounding polygon of a layout element on the page.
+       * Optional. Identifies the bounding polygon of a layout element on the
+       * page.
        * </pre>
        *
        * <code>
@@ -50551,7 +50977,8 @@ public interface PageRefOrBuilder
        *
        *
        * <pre>
-       * Optional. Confidence of detected page element, if applicable. Range `[0, 1]`.
+       * Optional. Confidence of detected page element, if applicable. Range
+       * `[0, 1]`.
        * </pre>
        *
        * <code>float confidence = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -50635,7 +51062,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.blocks][google.cloud.documentai.v1beta3.Document.Page.blocks] element.
+         * References a
+         * [Page.blocks][google.cloud.documentai.v1beta3.Document.Page.blocks]
+         * element.
          * </pre>
          *
          * <code>BLOCK = 1;</code>
@@ -50645,7 +51074,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.paragraphs][google.cloud.documentai.v1beta3.Document.Page.paragraphs] element.
+         * References a
+         * [Page.paragraphs][google.cloud.documentai.v1beta3.Document.Page.paragraphs]
+         * element.
          * </pre>
          *
          * <code>PARAGRAPH = 2;</code>
@@ -50655,7 +51086,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.lines][google.cloud.documentai.v1beta3.Document.Page.lines] element.
+         * References a
+         * [Page.lines][google.cloud.documentai.v1beta3.Document.Page.lines]
+         * element.
          * </pre>
          *
          * <code>LINE = 3;</code>
@@ -50665,7 +51098,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.tokens][google.cloud.documentai.v1beta3.Document.Page.tokens] element.
+         * References a
+         * [Page.tokens][google.cloud.documentai.v1beta3.Document.Page.tokens]
+         * element.
          * </pre>
          *
          * <code>TOKEN = 4;</code>
@@ -50675,7 +51110,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.visual_elements][google.cloud.documentai.v1beta3.Document.Page.visual_elements] element.
+         * References a
+         * [Page.visual_elements][google.cloud.documentai.v1beta3.Document.Page.visual_elements]
+         * element.
          * </pre>
          *
          * <code>VISUAL_ELEMENT = 5;</code>
@@ -50685,7 +51122,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * Refrrences a [Page.tables][google.cloud.documentai.v1beta3.Document.Page.tables] element.
+         * Refrrences a
+         * [Page.tables][google.cloud.documentai.v1beta3.Document.Page.tables]
+         * element.
          * </pre>
          *
          * <code>TABLE = 6;</code>
@@ -50695,7 +51134,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.form_fields][google.cloud.documentai.v1beta3.Document.Page.form_fields] element.
+         * References a
+         * [Page.form_fields][google.cloud.documentai.v1beta3.Document.Page.form_fields]
+         * element.
          * </pre>
          *
          * <code>FORM_FIELD = 7;</code>
@@ -50718,7 +51159,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.blocks][google.cloud.documentai.v1beta3.Document.Page.blocks] element.
+         * References a
+         * [Page.blocks][google.cloud.documentai.v1beta3.Document.Page.blocks]
+         * element.
          * </pre>
          *
          * <code>BLOCK = 1;</code>
@@ -50728,7 +51171,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.paragraphs][google.cloud.documentai.v1beta3.Document.Page.paragraphs] element.
+         * References a
+         * [Page.paragraphs][google.cloud.documentai.v1beta3.Document.Page.paragraphs]
+         * element.
          * </pre>
          *
          * <code>PARAGRAPH = 2;</code>
@@ -50738,7 +51183,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.lines][google.cloud.documentai.v1beta3.Document.Page.lines] element.
+         * References a
+         * [Page.lines][google.cloud.documentai.v1beta3.Document.Page.lines]
+         * element.
          * </pre>
          *
          * <code>LINE = 3;</code>
@@ -50748,7 +51195,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.tokens][google.cloud.documentai.v1beta3.Document.Page.tokens] element.
+         * References a
+         * [Page.tokens][google.cloud.documentai.v1beta3.Document.Page.tokens]
+         * element.
          * </pre>
          *
          * <code>TOKEN = 4;</code>
@@ -50758,7 +51207,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.visual_elements][google.cloud.documentai.v1beta3.Document.Page.visual_elements] element.
+         * References a
+         * [Page.visual_elements][google.cloud.documentai.v1beta3.Document.Page.visual_elements]
+         * element.
          * </pre>
          *
          * <code>VISUAL_ELEMENT = 5;</code>
@@ -50768,7 +51219,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * Refrrences a [Page.tables][google.cloud.documentai.v1beta3.Document.Page.tables] element.
+         * Refrrences a
+         * [Page.tables][google.cloud.documentai.v1beta3.Document.Page.tables]
+         * element.
          * </pre>
          *
          * <code>TABLE = 6;</code>
@@ -50778,7 +51231,9 @@ public enum LayoutType implements com.google.protobuf.ProtocolMessageEnum {
          *
          *
          * <pre>
-         * References a [Page.form_fields][google.cloud.documentai.v1beta3.Document.Page.form_fields] element.
+         * References a
+         * [Page.form_fields][google.cloud.documentai.v1beta3.Document.Page.form_fields]
+         * element.
          * </pre>
          *
          * <code>FORM_FIELD = 7;</code>
@@ -50887,9 +51342,11 @@ private LayoutType(int value) {
        *
        *
        * <pre>
-       * Required. Index into the [Document.pages][google.cloud.documentai.v1beta3.Document.pages] element, for example using
-       * [Document.pages][page_refs.page] to locate the related page element.
-       * This field is skipped when its value is the default 0. See
+       * Required. Index into the
+       * [Document.pages][google.cloud.documentai.v1beta3.Document.pages]
+       * element, for example using
+       * `[Document.pages][page_refs.page]` to locate the related page element.
+       * This field is skipped when its value is the default `0`. See
        * https://developers.google.com/protocol-buffers/docs/proto3#json.
        * </pre>
        *
@@ -50908,7 +51365,8 @@ public long getPage() {
        *
        *
        * <pre>
-       * Optional. The type of the layout element that is being referenced if any.
+       * Optional. The type of the layout element that is being referenced if
+       * any.
        * </pre>
        *
        * <code>
@@ -50925,7 +51383,8 @@ public int getLayoutTypeValue() {
        *
        *
        * <pre>
-       * Optional. The type of the layout element that is being referenced if any.
+       * Optional. The type of the layout element that is being referenced if
+       * any.
        * </pre>
        *
        * <code>
@@ -50953,14 +51412,16 @@ public int getLayoutTypeValue() {
        *
        *
        * <pre>
-       * Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly] instead.
+       * Optional. Deprecated.  Use
+       * [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly]
+       * instead.
        * </pre>
        *
        * <code>string layout_id = 3 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.layout_id is
-       *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=637
+       *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=696
        * @return The layoutId.
        */
       @java.lang.Override
@@ -50980,14 +51441,16 @@ public java.lang.String getLayoutId() {
        *
        *
        * <pre>
-       * Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly] instead.
+       * Optional. Deprecated.  Use
+       * [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly]
+       * instead.
        * </pre>
        *
        * <code>string layout_id = 3 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];
        * </code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.layout_id is
-       *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=637
+       *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=696
        * @return The bytes for layoutId.
        */
       @java.lang.Override
@@ -51010,7 +51473,8 @@ public com.google.protobuf.ByteString getLayoutIdBytes() {
        *
        *
        * <pre>
-       * Optional. Identifies the bounding polygon of a layout element on the page.
+       * Optional. Identifies the bounding polygon of a layout element on the
+       * page.
        * </pre>
        *
        * <code>
@@ -51027,7 +51491,8 @@ public boolean hasBoundingPoly() {
        *
        *
        * <pre>
-       * Optional. Identifies the bounding polygon of a layout element on the page.
+       * Optional. Identifies the bounding polygon of a layout element on the
+       * page.
        * </pre>
        *
        * <code>
@@ -51046,7 +51511,8 @@ public com.google.cloud.documentai.v1beta3.BoundingPoly getBoundingPoly() {
        *
        *
        * <pre>
-       * Optional. Identifies the bounding polygon of a layout element on the page.
+       * Optional. Identifies the bounding polygon of a layout element on the
+       * page.
        * </pre>
        *
        * <code>
@@ -51064,7 +51530,8 @@ public com.google.cloud.documentai.v1beta3.BoundingPolyOrBuilder getBoundingPoly
        *
        *
        * <pre>
-       * Optional. Confidence of detected page element, if applicable. Range `[0, 1]`.
+       * Optional. Confidence of detected page element, if applicable. Range
+       * `[0, 1]`.
        * </pre>
        *
        * <code>float confidence = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -51529,9 +51996,11 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * Required. Index into the [Document.pages][google.cloud.documentai.v1beta3.Document.pages] element, for example using
-         * [Document.pages][page_refs.page] to locate the related page element.
-         * This field is skipped when its value is the default 0. See
+         * Required. Index into the
+         * [Document.pages][google.cloud.documentai.v1beta3.Document.pages]
+         * element, for example using
+         * `[Document.pages][page_refs.page]` to locate the related page element.
+         * This field is skipped when its value is the default `0`. See
          * https://developers.google.com/protocol-buffers/docs/proto3#json.
          * </pre>
          *
@@ -51547,9 +52016,11 @@ public long getPage() {
          *
          *
          * <pre>
-         * Required. Index into the [Document.pages][google.cloud.documentai.v1beta3.Document.pages] element, for example using
-         * [Document.pages][page_refs.page] to locate the related page element.
-         * This field is skipped when its value is the default 0. See
+         * Required. Index into the
+         * [Document.pages][google.cloud.documentai.v1beta3.Document.pages]
+         * element, for example using
+         * `[Document.pages][page_refs.page]` to locate the related page element.
+         * This field is skipped when its value is the default `0`. See
          * https://developers.google.com/protocol-buffers/docs/proto3#json.
          * </pre>
          *
@@ -51568,9 +52039,11 @@ public Builder setPage(long value) {
          *
          *
          * <pre>
-         * Required. Index into the [Document.pages][google.cloud.documentai.v1beta3.Document.pages] element, for example using
-         * [Document.pages][page_refs.page] to locate the related page element.
-         * This field is skipped when its value is the default 0. See
+         * Required. Index into the
+         * [Document.pages][google.cloud.documentai.v1beta3.Document.pages]
+         * element, for example using
+         * `[Document.pages][page_refs.page]` to locate the related page element.
+         * This field is skipped when its value is the default `0`. See
          * https://developers.google.com/protocol-buffers/docs/proto3#json.
          * </pre>
          *
@@ -51590,7 +52063,8 @@ public Builder clearPage() {
          *
          *
          * <pre>
-         * Optional. The type of the layout element that is being referenced if any.
+         * Optional. The type of the layout element that is being referenced if
+         * any.
          * </pre>
          *
          * <code>
@@ -51607,7 +52081,8 @@ public int getLayoutTypeValue() {
          *
          *
          * <pre>
-         * Optional. The type of the layout element that is being referenced if any.
+         * Optional. The type of the layout element that is being referenced if
+         * any.
          * </pre>
          *
          * <code>
@@ -51627,7 +52102,8 @@ public Builder setLayoutTypeValue(int value) {
          *
          *
          * <pre>
-         * Optional. The type of the layout element that is being referenced if any.
+         * Optional. The type of the layout element that is being referenced if
+         * any.
          * </pre>
          *
          * <code>
@@ -51652,7 +52128,8 @@ public Builder setLayoutTypeValue(int value) {
          *
          *
          * <pre>
-         * Optional. The type of the layout element that is being referenced if any.
+         * Optional. The type of the layout element that is being referenced if
+         * any.
          * </pre>
          *
          * <code>
@@ -51676,7 +52153,8 @@ public Builder setLayoutType(
          *
          *
          * <pre>
-         * Optional. The type of the layout element that is being referenced if any.
+         * Optional. The type of the layout element that is being referenced if
+         * any.
          * </pre>
          *
          * <code>
@@ -51697,14 +52175,16 @@ public Builder clearLayoutType() {
          *
          *
          * <pre>
-         * Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly] instead.
+         * Optional. Deprecated.  Use
+         * [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly]
+         * instead.
          * </pre>
          *
          * <code>string layout_id = 3 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];
          * </code>
          *
          * @deprecated google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.layout_id is
-         *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=637
+         *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=696
          * @return The layoutId.
          */
         @java.lang.Deprecated
@@ -51723,14 +52203,16 @@ public java.lang.String getLayoutId() {
          *
          *
          * <pre>
-         * Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly] instead.
+         * Optional. Deprecated.  Use
+         * [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly]
+         * instead.
          * </pre>
          *
          * <code>string layout_id = 3 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];
          * </code>
          *
          * @deprecated google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.layout_id is
-         *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=637
+         *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=696
          * @return The bytes for layoutId.
          */
         @java.lang.Deprecated
@@ -51749,14 +52231,16 @@ public com.google.protobuf.ByteString getLayoutIdBytes() {
          *
          *
          * <pre>
-         * Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly] instead.
+         * Optional. Deprecated.  Use
+         * [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly]
+         * instead.
          * </pre>
          *
          * <code>string layout_id = 3 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];
          * </code>
          *
          * @deprecated google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.layout_id is
-         *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=637
+         *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=696
          * @param value The layoutId to set.
          * @return This builder for chaining.
          */
@@ -51774,14 +52258,16 @@ public Builder setLayoutId(java.lang.String value) {
          *
          *
          * <pre>
-         * Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly] instead.
+         * Optional. Deprecated.  Use
+         * [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly]
+         * instead.
          * </pre>
          *
          * <code>string layout_id = 3 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];
          * </code>
          *
          * @deprecated google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.layout_id is
-         *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=637
+         *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=696
          * @return This builder for chaining.
          */
         @java.lang.Deprecated
@@ -51795,14 +52281,16 @@ public Builder clearLayoutId() {
          *
          *
          * <pre>
-         * Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly] instead.
+         * Optional. Deprecated.  Use
+         * [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly]
+         * instead.
          * </pre>
          *
          * <code>string layout_id = 3 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];
          * </code>
          *
          * @deprecated google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.layout_id is
-         *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=637
+         *     deprecated. See google/cloud/documentai/v1beta3/document.proto;l=696
          * @param value The bytes for layoutId to set.
          * @return This builder for chaining.
          */
@@ -51828,7 +52316,8 @@ public Builder setLayoutIdBytes(com.google.protobuf.ByteString value) {
          *
          *
          * <pre>
-         * Optional. Identifies the bounding polygon of a layout element on the page.
+         * Optional. Identifies the bounding polygon of a layout element on the
+         * page.
          * </pre>
          *
          * <code>
@@ -51844,7 +52333,8 @@ public boolean hasBoundingPoly() {
          *
          *
          * <pre>
-         * Optional. Identifies the bounding polygon of a layout element on the page.
+         * Optional. Identifies the bounding polygon of a layout element on the
+         * page.
          * </pre>
          *
          * <code>
@@ -51866,7 +52356,8 @@ public com.google.cloud.documentai.v1beta3.BoundingPoly getBoundingPoly() {
          *
          *
          * <pre>
-         * Optional. Identifies the bounding polygon of a layout element on the page.
+         * Optional. Identifies the bounding polygon of a layout element on the
+         * page.
          * </pre>
          *
          * <code>
@@ -51890,7 +52381,8 @@ public Builder setBoundingPoly(com.google.cloud.documentai.v1beta3.BoundingPoly
          *
          *
          * <pre>
-         * Optional. Identifies the bounding polygon of a layout element on the page.
+         * Optional. Identifies the bounding polygon of a layout element on the
+         * page.
          * </pre>
          *
          * <code>
@@ -51912,7 +52404,8 @@ public Builder setBoundingPoly(
          *
          *
          * <pre>
-         * Optional. Identifies the bounding polygon of a layout element on the page.
+         * Optional. Identifies the bounding polygon of a layout element on the
+         * page.
          * </pre>
          *
          * <code>
@@ -51940,7 +52433,8 @@ public Builder mergeBoundingPoly(com.google.cloud.documentai.v1beta3.BoundingPol
          *
          *
          * <pre>
-         * Optional. Identifies the bounding polygon of a layout element on the page.
+         * Optional. Identifies the bounding polygon of a layout element on the
+         * page.
          * </pre>
          *
          * <code>
@@ -51962,7 +52456,8 @@ public Builder clearBoundingPoly() {
          *
          *
          * <pre>
-         * Optional. Identifies the bounding polygon of a layout element on the page.
+         * Optional. Identifies the bounding polygon of a layout element on the
+         * page.
          * </pre>
          *
          * <code>
@@ -51978,7 +52473,8 @@ public com.google.cloud.documentai.v1beta3.BoundingPoly.Builder getBoundingPolyB
          *
          *
          * <pre>
-         * Optional. Identifies the bounding polygon of a layout element on the page.
+         * Optional. Identifies the bounding polygon of a layout element on the
+         * page.
          * </pre>
          *
          * <code>
@@ -51999,7 +52495,8 @@ public com.google.cloud.documentai.v1beta3.BoundingPoly.Builder getBoundingPolyB
          *
          *
          * <pre>
-         * Optional. Identifies the bounding polygon of a layout element on the page.
+         * Optional. Identifies the bounding polygon of a layout element on the
+         * page.
          * </pre>
          *
          * <code>
@@ -52028,7 +52525,8 @@ public com.google.cloud.documentai.v1beta3.BoundingPoly.Builder getBoundingPolyB
          *
          *
          * <pre>
-         * Optional. Confidence of detected page element, if applicable. Range `[0, 1]`.
+         * Optional. Confidence of detected page element, if applicable. Range
+         * `[0, 1]`.
          * </pre>
          *
          * <code>float confidence = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -52043,7 +52541,8 @@ public float getConfidence() {
          *
          *
          * <pre>
-         * Optional. Confidence of detected page element, if applicable. Range `[0, 1]`.
+         * Optional. Confidence of detected page element, if applicable. Range
+         * `[0, 1]`.
          * </pre>
          *
          * <code>float confidence = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -52061,7 +52560,8 @@ public Builder setConfidence(float value) {
          *
          *
          * <pre>
-         * Optional. Confidence of detected page element, if applicable. Range `[0, 1]`.
+         * Optional. Confidence of detected page element, if applicable. Range
+         * `[0, 1]`.
          * </pre>
          *
          * <code>float confidence = 5 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -52387,8 +52887,9 @@ protected Builder newBuilderForType(
      *
      *
      * <pre>
-     * Referencing the visual context of the entity in the [Document.pages][google.cloud.documentai.v1beta3.Document.pages].
-     * Page anchors can be cross-page, consist of multiple bounding polygons and
+     * Referencing the visual context of the entity in the
+     * [Document.pages][google.cloud.documentai.v1beta3.Document.pages]. Page
+     * anchors can be cross-page, consist of multiple bounding polygons and
      * optionally reference specific layout element types.
      * </pre>
      *
@@ -53088,7 +53589,7 @@ public interface ProvenanceOrBuilder
      * <code>int32 id = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1beta3.Document.Provenance.id is deprecated. See
-     *     google/cloud/documentai/v1beta3/document.proto;l=701
+     *     google/cloud/documentai/v1beta3/document.proto;l=760
      * @return The id.
      */
     @java.lang.Deprecated
@@ -53524,7 +54025,7 @@ public interface ParentOrBuilder
        * <code>int32 id = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Provenance.Parent.id is deprecated.
-       *     See google/cloud/documentai/v1beta3/document.proto;l=667
+       *     See google/cloud/documentai/v1beta3/document.proto;l=726
        * @return The id.
        */
       @java.lang.Deprecated
@@ -53627,7 +54128,7 @@ public int getIndex() {
        * <code>int32 id = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Provenance.Parent.id is deprecated.
-       *     See google/cloud/documentai/v1beta3/document.proto;l=667
+       *     See google/cloud/documentai/v1beta3/document.proto;l=726
        * @return The id.
        */
       @java.lang.Override
@@ -54139,7 +54640,7 @@ public Builder clearIndex() {
          * <code>int32 id = 2 [deprecated = true];</code>
          *
          * @deprecated google.cloud.documentai.v1beta3.Document.Provenance.Parent.id is deprecated.
-         *     See google/cloud/documentai/v1beta3/document.proto;l=667
+         *     See google/cloud/documentai/v1beta3/document.proto;l=726
          * @return The id.
          */
         @java.lang.Override
@@ -54157,7 +54658,7 @@ public int getId() {
          * <code>int32 id = 2 [deprecated = true];</code>
          *
          * @deprecated google.cloud.documentai.v1beta3.Document.Provenance.Parent.id is deprecated.
-         *     See google/cloud/documentai/v1beta3/document.proto;l=667
+         *     See google/cloud/documentai/v1beta3/document.proto;l=726
          * @param value The id to set.
          * @return This builder for chaining.
          */
@@ -54178,7 +54679,7 @@ public Builder setId(int value) {
          * <code>int32 id = 2 [deprecated = true];</code>
          *
          * @deprecated google.cloud.documentai.v1beta3.Document.Provenance.Parent.id is deprecated.
-         *     See google/cloud/documentai/v1beta3/document.proto;l=667
+         *     See google/cloud/documentai/v1beta3/document.proto;l=726
          * @return This builder for chaining.
          */
         @java.lang.Deprecated
@@ -54287,7 +54788,7 @@ public int getRevision() {
      * <code>int32 id = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1beta3.Document.Provenance.id is deprecated. See
-     *     google/cloud/documentai/v1beta3/document.proto;l=701
+     *     google/cloud/documentai/v1beta3/document.proto;l=760
      * @return The id.
      */
     @java.lang.Override
@@ -54929,7 +55430,7 @@ public Builder clearRevision() {
        * <code>int32 id = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Provenance.id is deprecated. See
-       *     google/cloud/documentai/v1beta3/document.proto;l=701
+       *     google/cloud/documentai/v1beta3/document.proto;l=760
        * @return The id.
        */
       @java.lang.Override
@@ -54948,7 +55449,7 @@ public int getId() {
        * <code>int32 id = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Provenance.id is deprecated. See
-       *     google/cloud/documentai/v1beta3/document.proto;l=701
+       *     google/cloud/documentai/v1beta3/document.proto;l=760
        * @param value The id to set.
        * @return This builder for chaining.
        */
@@ -54970,7 +55471,7 @@ public Builder setId(int value) {
        * <code>int32 id = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Provenance.id is deprecated. See
-       *     google/cloud/documentai/v1beta3/document.proto;l=701
+       *     google/cloud/documentai/v1beta3/document.proto;l=760
        * @return This builder for chaining.
        */
       @java.lang.Deprecated
@@ -55649,7 +56150,7 @@ public interface RevisionOrBuilder
      * <code>repeated int32 parent = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1beta3.Document.Revision.parent is deprecated. See
-     *     google/cloud/documentai/v1beta3/document.proto;l=739
+     *     google/cloud/documentai/v1beta3/document.proto;l=798
      * @return A list containing the parent.
      */
     @java.lang.Deprecated
@@ -55666,7 +56167,7 @@ public interface RevisionOrBuilder
      * <code>repeated int32 parent = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1beta3.Document.Revision.parent is deprecated. See
-     *     google/cloud/documentai/v1beta3/document.proto;l=739
+     *     google/cloud/documentai/v1beta3/document.proto;l=798
      * @return The count of parent.
      */
     @java.lang.Deprecated
@@ -55683,7 +56184,7 @@ public interface RevisionOrBuilder
      * <code>repeated int32 parent = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1beta3.Document.Revision.parent is deprecated. See
-     *     google/cloud/documentai/v1beta3/document.proto;l=739
+     *     google/cloud/documentai/v1beta3/document.proto;l=798
      * @param index The index of the element to return.
      * @return The parent at the given index.
      */
@@ -56985,7 +57486,7 @@ public com.google.protobuf.ByteString getIdBytes() {
      * <code>repeated int32 parent = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1beta3.Document.Revision.parent is deprecated. See
-     *     google/cloud/documentai/v1beta3/document.proto;l=739
+     *     google/cloud/documentai/v1beta3/document.proto;l=798
      * @return A list containing the parent.
      */
     @java.lang.Override
@@ -57005,7 +57506,7 @@ public java.util.List<java.lang.Integer> getParentList() {
      * <code>repeated int32 parent = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1beta3.Document.Revision.parent is deprecated. See
-     *     google/cloud/documentai/v1beta3/document.proto;l=739
+     *     google/cloud/documentai/v1beta3/document.proto;l=798
      * @return The count of parent.
      */
     @java.lang.Deprecated
@@ -57024,7 +57525,7 @@ public int getParentCount() {
      * <code>repeated int32 parent = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1beta3.Document.Revision.parent is deprecated. See
-     *     google/cloud/documentai/v1beta3/document.proto;l=739
+     *     google/cloud/documentai/v1beta3/document.proto;l=798
      * @param index The index of the element to return.
      * @return The parent at the given index.
      */
@@ -58204,7 +58705,7 @@ private void ensureParentIsMutable() {
        * <code>repeated int32 parent = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Revision.parent is deprecated. See
-       *     google/cloud/documentai/v1beta3/document.proto;l=739
+       *     google/cloud/documentai/v1beta3/document.proto;l=798
        * @return A list containing the parent.
        */
       @java.lang.Deprecated
@@ -58225,7 +58726,7 @@ public java.util.List<java.lang.Integer> getParentList() {
        * <code>repeated int32 parent = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Revision.parent is deprecated. See
-       *     google/cloud/documentai/v1beta3/document.proto;l=739
+       *     google/cloud/documentai/v1beta3/document.proto;l=798
        * @return The count of parent.
        */
       @java.lang.Deprecated
@@ -58244,7 +58745,7 @@ public int getParentCount() {
        * <code>repeated int32 parent = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Revision.parent is deprecated. See
-       *     google/cloud/documentai/v1beta3/document.proto;l=739
+       *     google/cloud/documentai/v1beta3/document.proto;l=798
        * @param index The index of the element to return.
        * @return The parent at the given index.
        */
@@ -58264,7 +58765,7 @@ public int getParent(int index) {
        * <code>repeated int32 parent = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Revision.parent is deprecated. See
-       *     google/cloud/documentai/v1beta3/document.proto;l=739
+       *     google/cloud/documentai/v1beta3/document.proto;l=798
        * @param index The index to set the value at.
        * @param value The parent to set.
        * @return This builder for chaining.
@@ -58288,7 +58789,7 @@ public Builder setParent(int index, int value) {
        * <code>repeated int32 parent = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Revision.parent is deprecated. See
-       *     google/cloud/documentai/v1beta3/document.proto;l=739
+       *     google/cloud/documentai/v1beta3/document.proto;l=798
        * @param value The parent to add.
        * @return This builder for chaining.
        */
@@ -58311,7 +58812,7 @@ public Builder addParent(int value) {
        * <code>repeated int32 parent = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Revision.parent is deprecated. See
-       *     google/cloud/documentai/v1beta3/document.proto;l=739
+       *     google/cloud/documentai/v1beta3/document.proto;l=798
        * @param values The parent to add.
        * @return This builder for chaining.
        */
@@ -58334,7 +58835,7 @@ public Builder addAllParent(java.lang.Iterable<? extends java.lang.Integer> valu
        * <code>repeated int32 parent = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.documentai.v1beta3.Document.Revision.parent is deprecated. See
-       *     google/cloud/documentai/v1beta3/document.proto;l=739
+       *     google/cloud/documentai/v1beta3/document.proto;l=798
        * @return This builder for chaining.
        */
       @java.lang.Deprecated
@@ -58993,10 +59494,11 @@ public interface TextChangeOrBuilder
      *
      * <pre>
      * Provenance of the correction.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].  There can only be a
-     * single `TextAnchor.text_segments` element.  If the start and
-     * end index of the text segment are the same, the text change is inserted
-     * before that index.
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  There
+     * can only be a single `TextAnchor.text_segments` element.  If the start
+     * and end index of the text segment are the same, the text change is
+     * inserted before that index.
      * </pre>
      *
      * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -59009,10 +59511,11 @@ public interface TextChangeOrBuilder
      *
      * <pre>
      * Provenance of the correction.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].  There can only be a
-     * single `TextAnchor.text_segments` element.  If the start and
-     * end index of the text segment are the same, the text change is inserted
-     * before that index.
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  There
+     * can only be a single `TextAnchor.text_segments` element.  If the start
+     * and end index of the text segment are the same, the text change is
+     * inserted before that index.
      * </pre>
      *
      * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -59025,10 +59528,11 @@ public interface TextChangeOrBuilder
      *
      * <pre>
      * Provenance of the correction.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].  There can only be a
-     * single `TextAnchor.text_segments` element.  If the start and
-     * end index of the text segment are the same, the text change is inserted
-     * before that index.
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  There
+     * can only be a single `TextAnchor.text_segments` element.  If the start
+     * and end index of the text segment are the same, the text change is
+     * inserted before that index.
      * </pre>
      *
      * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -59185,10 +59689,11 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      *
      * <pre>
      * Provenance of the correction.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].  There can only be a
-     * single `TextAnchor.text_segments` element.  If the start and
-     * end index of the text segment are the same, the text change is inserted
-     * before that index.
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  There
+     * can only be a single `TextAnchor.text_segments` element.  If the start
+     * and end index of the text segment are the same, the text change is
+     * inserted before that index.
      * </pre>
      *
      * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -59204,10 +59709,11 @@ public boolean hasTextAnchor() {
      *
      * <pre>
      * Provenance of the correction.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].  There can only be a
-     * single `TextAnchor.text_segments` element.  If the start and
-     * end index of the text segment are the same, the text change is inserted
-     * before that index.
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  There
+     * can only be a single `TextAnchor.text_segments` element.  If the start
+     * and end index of the text segment are the same, the text change is
+     * inserted before that index.
      * </pre>
      *
      * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -59225,10 +59731,11 @@ public com.google.cloud.documentai.v1beta3.Document.TextAnchor getTextAnchor() {
      *
      * <pre>
      * Provenance of the correction.
-     * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].  There can only be a
-     * single `TextAnchor.text_segments` element.  If the start and
-     * end index of the text segment are the same, the text change is inserted
-     * before that index.
+     * Text anchor indexing into the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  There
+     * can only be a single `TextAnchor.text_segments` element.  If the start
+     * and end index of the text segment are the same, the text change is
+     * inserted before that index.
      * </pre>
      *
      * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -59826,10 +60333,11 @@ public Builder mergeFrom(
        *
        * <pre>
        * Provenance of the correction.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].  There can only be a
-       * single `TextAnchor.text_segments` element.  If the start and
-       * end index of the text segment are the same, the text change is inserted
-       * before that index.
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].  There
+       * can only be a single `TextAnchor.text_segments` element.  If the start
+       * and end index of the text segment are the same, the text change is
+       * inserted before that index.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -59844,10 +60352,11 @@ public boolean hasTextAnchor() {
        *
        * <pre>
        * Provenance of the correction.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].  There can only be a
-       * single `TextAnchor.text_segments` element.  If the start and
-       * end index of the text segment are the same, the text change is inserted
-       * before that index.
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].  There
+       * can only be a single `TextAnchor.text_segments` element.  If the start
+       * and end index of the text segment are the same, the text change is
+       * inserted before that index.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -59868,10 +60377,11 @@ public com.google.cloud.documentai.v1beta3.Document.TextAnchor getTextAnchor() {
        *
        * <pre>
        * Provenance of the correction.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].  There can only be a
-       * single `TextAnchor.text_segments` element.  If the start and
-       * end index of the text segment are the same, the text change is inserted
-       * before that index.
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].  There
+       * can only be a single `TextAnchor.text_segments` element.  If the start
+       * and end index of the text segment are the same, the text change is
+       * inserted before that index.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -59894,10 +60404,11 @@ public Builder setTextAnchor(com.google.cloud.documentai.v1beta3.Document.TextAn
        *
        * <pre>
        * Provenance of the correction.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].  There can only be a
-       * single `TextAnchor.text_segments` element.  If the start and
-       * end index of the text segment are the same, the text change is inserted
-       * before that index.
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].  There
+       * can only be a single `TextAnchor.text_segments` element.  If the start
+       * and end index of the text segment are the same, the text change is
+       * inserted before that index.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -59918,10 +60429,11 @@ public Builder setTextAnchor(
        *
        * <pre>
        * Provenance of the correction.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].  There can only be a
-       * single `TextAnchor.text_segments` element.  If the start and
-       * end index of the text segment are the same, the text change is inserted
-       * before that index.
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].  There
+       * can only be a single `TextAnchor.text_segments` element.  If the start
+       * and end index of the text segment are the same, the text change is
+       * inserted before that index.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -59949,10 +60461,11 @@ public Builder mergeTextAnchor(
        *
        * <pre>
        * Provenance of the correction.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].  There can only be a
-       * single `TextAnchor.text_segments` element.  If the start and
-       * end index of the text segment are the same, the text change is inserted
-       * before that index.
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].  There
+       * can only be a single `TextAnchor.text_segments` element.  If the start
+       * and end index of the text segment are the same, the text change is
+       * inserted before that index.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -59973,10 +60486,11 @@ public Builder clearTextAnchor() {
        *
        * <pre>
        * Provenance of the correction.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].  There can only be a
-       * single `TextAnchor.text_segments` element.  If the start and
-       * end index of the text segment are the same, the text change is inserted
-       * before that index.
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].  There
+       * can only be a single `TextAnchor.text_segments` element.  If the start
+       * and end index of the text segment are the same, the text change is
+       * inserted before that index.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -59992,10 +60506,11 @@ public Builder clearTextAnchor() {
        *
        * <pre>
        * Provenance of the correction.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].  There can only be a
-       * single `TextAnchor.text_segments` element.  If the start and
-       * end index of the text segment are the same, the text change is inserted
-       * before that index.
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].  There
+       * can only be a single `TextAnchor.text_segments` element.  If the start
+       * and end index of the text segment are the same, the text change is
+       * inserted before that index.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -60015,10 +60530,11 @@ public Builder clearTextAnchor() {
        *
        * <pre>
        * Provenance of the correction.
-       * Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].  There can only be a
-       * single `TextAnchor.text_segments` element.  If the start and
-       * end index of the text segment are the same, the text change is inserted
-       * before that index.
+       * Text anchor indexing into the
+       * [Document.text][google.cloud.documentai.v1beta3.Document.text].  There
+       * can only be a single `TextAnchor.text_segments` element.  If the start
+       * and end index of the text segment are the same, the text change is
+       * inserted before that index.
        * </pre>
        *
        * <code>.google.cloud.documentai.v1beta3.Document.TextAnchor text_anchor = 1;</code>
@@ -60906,12 +61422,16 @@ public com.google.protobuf.ByteString getTextBytes() {
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+   * Styles for the
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+   * <code>
+   * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
   @java.lang.Override
+  @java.lang.Deprecated
   public java.util.List<com.google.cloud.documentai.v1beta3.Document.Style> getTextStylesList() {
     return textStyles_;
   }
@@ -60919,12 +61439,16 @@ public java.util.List<com.google.cloud.documentai.v1beta3.Document.Style> getTex
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+   * Styles for the
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+   * <code>
+   * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
   @java.lang.Override
+  @java.lang.Deprecated
   public java.util.List<? extends com.google.cloud.documentai.v1beta3.Document.StyleOrBuilder>
       getTextStylesOrBuilderList() {
     return textStyles_;
@@ -60933,12 +61457,16 @@ public java.util.List<com.google.cloud.documentai.v1beta3.Document.Style> getTex
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+   * Styles for the
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+   * <code>
+   * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
   @java.lang.Override
+  @java.lang.Deprecated
   public int getTextStylesCount() {
     return textStyles_.size();
   }
@@ -60946,12 +61474,16 @@ public int getTextStylesCount() {
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+   * Styles for the
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+   * <code>
+   * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
   @java.lang.Override
+  @java.lang.Deprecated
   public com.google.cloud.documentai.v1beta3.Document.Style getTextStyles(int index) {
     return textStyles_.get(index);
   }
@@ -60959,12 +61491,16 @@ public com.google.cloud.documentai.v1beta3.Document.Style getTextStyles(int inde
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+   * Styles for the
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+   * <code>
+   * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
   @java.lang.Override
+  @java.lang.Deprecated
   public com.google.cloud.documentai.v1beta3.Document.StyleOrBuilder getTextStylesOrBuilder(
       int index) {
     return textStyles_.get(index);
@@ -60976,7 +61512,8 @@ public com.google.cloud.documentai.v1beta3.Document.StyleOrBuilder getTextStyles
    *
    *
    * <pre>
-   * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+   * Visual page layout for the
+   * [Document][google.cloud.documentai.v1beta3.Document].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -60989,7 +61526,8 @@ public java.util.List<com.google.cloud.documentai.v1beta3.Document.Page> getPage
    *
    *
    * <pre>
-   * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+   * Visual page layout for the
+   * [Document][google.cloud.documentai.v1beta3.Document].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -61003,7 +61541,8 @@ public java.util.List<com.google.cloud.documentai.v1beta3.Document.Page> getPage
    *
    *
    * <pre>
-   * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+   * Visual page layout for the
+   * [Document][google.cloud.documentai.v1beta3.Document].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -61016,7 +61555,8 @@ public int getPagesCount() {
    *
    *
    * <pre>
-   * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+   * Visual page layout for the
+   * [Document][google.cloud.documentai.v1beta3.Document].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -61029,7 +61569,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page getPages(int index) {
    *
    *
    * <pre>
-   * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+   * Visual page layout for the
+   * [Document][google.cloud.documentai.v1beta3.Document].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -61045,8 +61586,9 @@ public com.google.cloud.documentai.v1beta3.Document.PageOrBuilder getPagesOrBuil
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+   * document shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -61059,8 +61601,9 @@ public java.util.List<com.google.cloud.documentai.v1beta3.Document.Entity> getEn
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+   * document shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -61074,8 +61617,9 @@ public java.util.List<com.google.cloud.documentai.v1beta3.Document.Entity> getEn
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+   * document shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -61088,8 +61632,9 @@ public int getEntitiesCount() {
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+   * document shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -61102,8 +61647,9 @@ public com.google.cloud.documentai.v1beta3.Document.Entity getEntities(int index
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+   * document shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -61121,7 +61667,8 @@ public com.google.cloud.documentai.v1beta3.Document.EntityOrBuilder getEntitiesO
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -61136,7 +61683,8 @@ public com.google.cloud.documentai.v1beta3.Document.EntityOrBuilder getEntitiesO
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -61152,7 +61700,8 @@ public com.google.cloud.documentai.v1beta3.Document.EntityOrBuilder getEntitiesO
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -61166,7 +61715,8 @@ public int getEntityRelationsCount() {
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -61180,7 +61730,8 @@ public com.google.cloud.documentai.v1beta3.Document.EntityRelation getEntityRela
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -61198,9 +61749,10 @@ public com.google.cloud.documentai.v1beta3.Document.EntityRelation getEntityRela
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+   * usually used for annotating corrections to OCR mistakes.  Text changes for
+   * a given revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -61214,9 +61766,10 @@ public com.google.cloud.documentai.v1beta3.Document.EntityRelation getEntityRela
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+   * usually used for annotating corrections to OCR mistakes.  Text changes for
+   * a given revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -61230,9 +61783,10 @@ public com.google.cloud.documentai.v1beta3.Document.EntityRelation getEntityRela
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+   * usually used for annotating corrections to OCR mistakes.  Text changes for
+   * a given revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -61245,9 +61799,10 @@ public int getTextChangesCount() {
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+   * usually used for annotating corrections to OCR mistakes.  Text changes for
+   * a given revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -61260,9 +61815,10 @@ public com.google.cloud.documentai.v1beta3.Document.TextChange getTextChanges(in
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+   * usually used for annotating corrections to OCR mistakes.  Text changes for
+   * a given revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -62846,11 +63402,15 @@ private void ensureTextStylesIsMutable() {
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Styles for the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public java.util.List<com.google.cloud.documentai.v1beta3.Document.Style> getTextStylesList() {
       if (textStylesBuilder_ == null) {
         return java.util.Collections.unmodifiableList(textStyles_);
@@ -62862,11 +63422,15 @@ public java.util.List<com.google.cloud.documentai.v1beta3.Document.Style> getTex
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Styles for the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public int getTextStylesCount() {
       if (textStylesBuilder_ == null) {
         return textStyles_.size();
@@ -62878,11 +63442,15 @@ public int getTextStylesCount() {
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Styles for the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public com.google.cloud.documentai.v1beta3.Document.Style getTextStyles(int index) {
       if (textStylesBuilder_ == null) {
         return textStyles_.get(index);
@@ -62894,11 +63462,15 @@ public com.google.cloud.documentai.v1beta3.Document.Style getTextStyles(int inde
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Styles for the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public Builder setTextStyles(
         int index, com.google.cloud.documentai.v1beta3.Document.Style value) {
       if (textStylesBuilder_ == null) {
@@ -62917,11 +63489,15 @@ public Builder setTextStyles(
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Styles for the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public Builder setTextStyles(
         int index, com.google.cloud.documentai.v1beta3.Document.Style.Builder builderForValue) {
       if (textStylesBuilder_ == null) {
@@ -62937,11 +63513,15 @@ public Builder setTextStyles(
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Styles for the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public Builder addTextStyles(com.google.cloud.documentai.v1beta3.Document.Style value) {
       if (textStylesBuilder_ == null) {
         if (value == null) {
@@ -62959,11 +63539,15 @@ public Builder addTextStyles(com.google.cloud.documentai.v1beta3.Document.Style
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Styles for the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public Builder addTextStyles(
         int index, com.google.cloud.documentai.v1beta3.Document.Style value) {
       if (textStylesBuilder_ == null) {
@@ -62982,11 +63566,15 @@ public Builder addTextStyles(
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Styles for the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public Builder addTextStyles(
         com.google.cloud.documentai.v1beta3.Document.Style.Builder builderForValue) {
       if (textStylesBuilder_ == null) {
@@ -63002,11 +63590,15 @@ public Builder addTextStyles(
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Styles for the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public Builder addTextStyles(
         int index, com.google.cloud.documentai.v1beta3.Document.Style.Builder builderForValue) {
       if (textStylesBuilder_ == null) {
@@ -63022,11 +63614,15 @@ public Builder addTextStyles(
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Styles for the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public Builder addAllTextStyles(
         java.lang.Iterable<? extends com.google.cloud.documentai.v1beta3.Document.Style> values) {
       if (textStylesBuilder_ == null) {
@@ -63042,11 +63638,15 @@ public Builder addAllTextStyles(
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Styles for the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public Builder clearTextStyles() {
       if (textStylesBuilder_ == null) {
         textStyles_ = java.util.Collections.emptyList();
@@ -63061,11 +63661,15 @@ public Builder clearTextStyles() {
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Styles for the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public Builder removeTextStyles(int index) {
       if (textStylesBuilder_ == null) {
         ensureTextStylesIsMutable();
@@ -63080,11 +63684,15 @@ public Builder removeTextStyles(int index) {
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Styles for the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public com.google.cloud.documentai.v1beta3.Document.Style.Builder getTextStylesBuilder(
         int index) {
       return getTextStylesFieldBuilder().getBuilder(index);
@@ -63093,11 +63701,15 @@ public com.google.cloud.documentai.v1beta3.Document.Style.Builder getTextStylesB
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Styles for the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public com.google.cloud.documentai.v1beta3.Document.StyleOrBuilder getTextStylesOrBuilder(
         int index) {
       if (textStylesBuilder_ == null) {
@@ -63110,11 +63722,15 @@ public com.google.cloud.documentai.v1beta3.Document.StyleOrBuilder getTextStyles
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Styles for the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public java.util.List<? extends com.google.cloud.documentai.v1beta3.Document.StyleOrBuilder>
         getTextStylesOrBuilderList() {
       if (textStylesBuilder_ != null) {
@@ -63127,11 +63743,15 @@ public com.google.cloud.documentai.v1beta3.Document.StyleOrBuilder getTextStyles
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Styles for the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public com.google.cloud.documentai.v1beta3.Document.Style.Builder addTextStylesBuilder() {
       return getTextStylesFieldBuilder()
           .addBuilder(com.google.cloud.documentai.v1beta3.Document.Style.getDefaultInstance());
@@ -63140,11 +63760,15 @@ public com.google.cloud.documentai.v1beta3.Document.Style.Builder addTextStylesB
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Styles for the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public com.google.cloud.documentai.v1beta3.Document.Style.Builder addTextStylesBuilder(
         int index) {
       return getTextStylesFieldBuilder()
@@ -63155,11 +63779,15 @@ public com.google.cloud.documentai.v1beta3.Document.Style.Builder addTextStylesB
      *
      *
      * <pre>
-     * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+     * Styles for the
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].
      * </pre>
      *
-     * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+     * <code>
+     * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+     * </code>
      */
+    @java.lang.Deprecated
     public java.util.List<com.google.cloud.documentai.v1beta3.Document.Style.Builder>
         getTextStylesBuilderList() {
       return getTextStylesFieldBuilder().getBuilderList();
@@ -63202,7 +63830,8 @@ private void ensurePagesIsMutable() {
      *
      *
      * <pre>
-     * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+     * Visual page layout for the
+     * [Document][google.cloud.documentai.v1beta3.Document].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -63218,7 +63847,8 @@ public java.util.List<com.google.cloud.documentai.v1beta3.Document.Page> getPage
      *
      *
      * <pre>
-     * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+     * Visual page layout for the
+     * [Document][google.cloud.documentai.v1beta3.Document].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -63234,7 +63864,8 @@ public int getPagesCount() {
      *
      *
      * <pre>
-     * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+     * Visual page layout for the
+     * [Document][google.cloud.documentai.v1beta3.Document].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -63250,7 +63881,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page getPages(int index) {
      *
      *
      * <pre>
-     * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+     * Visual page layout for the
+     * [Document][google.cloud.documentai.v1beta3.Document].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -63272,7 +63904,8 @@ public Builder setPages(int index, com.google.cloud.documentai.v1beta3.Document.
      *
      *
      * <pre>
-     * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+     * Visual page layout for the
+     * [Document][google.cloud.documentai.v1beta3.Document].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -63292,7 +63925,8 @@ public Builder setPages(
      *
      *
      * <pre>
-     * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+     * Visual page layout for the
+     * [Document][google.cloud.documentai.v1beta3.Document].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -63314,7 +63948,8 @@ public Builder addPages(com.google.cloud.documentai.v1beta3.Document.Page value)
      *
      *
      * <pre>
-     * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+     * Visual page layout for the
+     * [Document][google.cloud.documentai.v1beta3.Document].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -63336,7 +63971,8 @@ public Builder addPages(int index, com.google.cloud.documentai.v1beta3.Document.
      *
      *
      * <pre>
-     * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+     * Visual page layout for the
+     * [Document][google.cloud.documentai.v1beta3.Document].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -63356,7 +63992,8 @@ public Builder addPages(
      *
      *
      * <pre>
-     * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+     * Visual page layout for the
+     * [Document][google.cloud.documentai.v1beta3.Document].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -63376,7 +64013,8 @@ public Builder addPages(
      *
      *
      * <pre>
-     * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+     * Visual page layout for the
+     * [Document][google.cloud.documentai.v1beta3.Document].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -63396,7 +64034,8 @@ public Builder addAllPages(
      *
      *
      * <pre>
-     * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+     * Visual page layout for the
+     * [Document][google.cloud.documentai.v1beta3.Document].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -63415,7 +64054,8 @@ public Builder clearPages() {
      *
      *
      * <pre>
-     * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+     * Visual page layout for the
+     * [Document][google.cloud.documentai.v1beta3.Document].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -63434,7 +64074,8 @@ public Builder removePages(int index) {
      *
      *
      * <pre>
-     * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+     * Visual page layout for the
+     * [Document][google.cloud.documentai.v1beta3.Document].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -63446,7 +64087,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Builder getPagesBuilder
      *
      *
      * <pre>
-     * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+     * Visual page layout for the
+     * [Document][google.cloud.documentai.v1beta3.Document].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -63462,7 +64104,8 @@ public com.google.cloud.documentai.v1beta3.Document.PageOrBuilder getPagesOrBuil
      *
      *
      * <pre>
-     * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+     * Visual page layout for the
+     * [Document][google.cloud.documentai.v1beta3.Document].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -63479,7 +64122,8 @@ public com.google.cloud.documentai.v1beta3.Document.PageOrBuilder getPagesOrBuil
      *
      *
      * <pre>
-     * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+     * Visual page layout for the
+     * [Document][google.cloud.documentai.v1beta3.Document].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -63492,7 +64136,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Builder addPagesBuilder
      *
      *
      * <pre>
-     * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+     * Visual page layout for the
+     * [Document][google.cloud.documentai.v1beta3.Document].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -63506,7 +64151,8 @@ public com.google.cloud.documentai.v1beta3.Document.Page.Builder addPagesBuilder
      *
      *
      * <pre>
-     * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+     * Visual page layout for the
+     * [Document][google.cloud.documentai.v1beta3.Document].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -63554,8 +64200,9 @@ private void ensureEntitiesIsMutable() {
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+     * document shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -63571,8 +64218,9 @@ public java.util.List<com.google.cloud.documentai.v1beta3.Document.Entity> getEn
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+     * document shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -63588,8 +64236,9 @@ public int getEntitiesCount() {
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+     * document shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -63605,8 +64254,9 @@ public com.google.cloud.documentai.v1beta3.Document.Entity getEntities(int index
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+     * document shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -63629,8 +64279,9 @@ public Builder setEntities(
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+     * document shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -63650,8 +64301,9 @@ public Builder setEntities(
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+     * document shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -63673,8 +64325,9 @@ public Builder addEntities(com.google.cloud.documentai.v1beta3.Document.Entity v
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+     * document shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -63697,8 +64350,9 @@ public Builder addEntities(
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+     * document shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -63718,8 +64372,9 @@ public Builder addEntities(
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+     * document shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -63739,8 +64394,9 @@ public Builder addEntities(
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+     * document shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -63760,8 +64416,9 @@ public Builder addAllEntities(
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+     * document shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -63780,8 +64437,9 @@ public Builder clearEntities() {
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+     * document shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -63800,8 +64458,9 @@ public Builder removeEntities(int index) {
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+     * document shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -63814,8 +64473,9 @@ public com.google.cloud.documentai.v1beta3.Document.Entity.Builder getEntitiesBu
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+     * document shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -63832,8 +64492,9 @@ public com.google.cloud.documentai.v1beta3.Document.EntityOrBuilder getEntitiesO
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+     * document shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -63850,8 +64511,9 @@ public com.google.cloud.documentai.v1beta3.Document.EntityOrBuilder getEntitiesO
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+     * document shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -63864,8 +64526,9 @@ public com.google.cloud.documentai.v1beta3.Document.Entity.Builder addEntitiesBu
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+     * document shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -63880,8 +64543,9 @@ public com.google.cloud.documentai.v1beta3.Document.Entity.Builder addEntitiesBu
      *
      *
      * <pre>
-     * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-     * entities in this list may cross shard boundaries.
+     * A list of entities detected on
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+     * document shards, entities in this list may cross shard boundaries.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -63930,7 +64594,8 @@ private void ensureEntityRelationsIsMutable() {
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -63948,7 +64613,8 @@ private void ensureEntityRelationsIsMutable() {
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -63965,7 +64631,8 @@ public int getEntityRelationsCount() {
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -63983,7 +64650,8 @@ public com.google.cloud.documentai.v1beta3.Document.EntityRelation getEntityRela
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -64007,7 +64675,8 @@ public Builder setEntityRelations(
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -64029,7 +64698,8 @@ public Builder setEntityRelations(
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -64053,7 +64723,8 @@ public Builder addEntityRelations(
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -64077,7 +64748,8 @@ public Builder addEntityRelations(
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -64098,7 +64770,8 @@ public Builder addEntityRelations(
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -64120,7 +64793,8 @@ public Builder addEntityRelations(
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -64142,7 +64816,8 @@ public Builder addAllEntityRelations(
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -64162,7 +64837,8 @@ public Builder clearEntityRelations() {
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -64182,7 +64858,8 @@ public Builder removeEntityRelations(int index) {
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -64196,7 +64873,8 @@ public Builder removeEntityRelations(int index) {
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -64214,7 +64892,8 @@ public Builder removeEntityRelations(int index) {
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -64233,7 +64912,8 @@ public Builder removeEntityRelations(int index) {
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -64249,7 +64929,8 @@ public Builder removeEntityRelations(int index) {
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -64266,7 +64947,8 @@ public Builder removeEntityRelations(int index) {
      *
      *
      * <pre>
-     * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+     * Placeholder.  Relationship among
+     * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -64319,9 +65001,10 @@ private void ensureTextChangesIsMutable() {
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+     * usually used for annotating corrections to OCR mistakes.  Text changes for
+     * a given revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -64338,9 +65021,10 @@ private void ensureTextChangesIsMutable() {
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+     * usually used for annotating corrections to OCR mistakes.  Text changes for
+     * a given revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -64356,9 +65040,10 @@ public int getTextChangesCount() {
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+     * usually used for annotating corrections to OCR mistakes.  Text changes for
+     * a given revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -64374,9 +65059,10 @@ public com.google.cloud.documentai.v1beta3.Document.TextChange getTextChanges(in
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+     * usually used for annotating corrections to OCR mistakes.  Text changes for
+     * a given revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -64399,9 +65085,10 @@ public Builder setTextChanges(
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+     * usually used for annotating corrections to OCR mistakes.  Text changes for
+     * a given revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -64422,9 +65109,10 @@ public Builder setTextChanges(
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+     * usually used for annotating corrections to OCR mistakes.  Text changes for
+     * a given revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -64446,9 +65134,10 @@ public Builder addTextChanges(com.google.cloud.documentai.v1beta3.Document.TextC
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+     * usually used for annotating corrections to OCR mistakes.  Text changes for
+     * a given revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -64471,9 +65160,10 @@ public Builder addTextChanges(
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+     * usually used for annotating corrections to OCR mistakes.  Text changes for
+     * a given revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -64493,9 +65183,10 @@ public Builder addTextChanges(
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+     * usually used for annotating corrections to OCR mistakes.  Text changes for
+     * a given revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -64516,9 +65207,10 @@ public Builder addTextChanges(
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+     * usually used for annotating corrections to OCR mistakes.  Text changes for
+     * a given revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -64539,9 +65231,10 @@ public Builder addAllTextChanges(
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+     * usually used for annotating corrections to OCR mistakes.  Text changes for
+     * a given revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -64560,9 +65253,10 @@ public Builder clearTextChanges() {
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+     * usually used for annotating corrections to OCR mistakes.  Text changes for
+     * a given revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -64581,9 +65275,10 @@ public Builder removeTextChanges(int index) {
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+     * usually used for annotating corrections to OCR mistakes.  Text changes for
+     * a given revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -64596,9 +65291,10 @@ public com.google.cloud.documentai.v1beta3.Document.TextChange.Builder getTextCh
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+     * usually used for annotating corrections to OCR mistakes.  Text changes for
+     * a given revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -64615,9 +65311,10 @@ public com.google.cloud.documentai.v1beta3.Document.TextChangeOrBuilder getTextC
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+     * usually used for annotating corrections to OCR mistakes.  Text changes for
+     * a given revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -64635,9 +65332,10 @@ public com.google.cloud.documentai.v1beta3.Document.TextChangeOrBuilder getTextC
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+     * usually used for annotating corrections to OCR mistakes.  Text changes for
+     * a given revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -64650,9 +65348,10 @@ public com.google.cloud.documentai.v1beta3.Document.TextChange.Builder addTextCh
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+     * usually used for annotating corrections to OCR mistakes.  Text changes for
+     * a given revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -64667,9 +65366,10 @@ public com.google.cloud.documentai.v1beta3.Document.TextChange.Builder addTextCh
      *
      *
      * <pre>
-     * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-     * is usually used for annotating corrections to OCR mistakes.  Text changes
-     * for a given revision may not overlap with each other.
+     * Placeholder.  A list of text corrections made to
+     * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+     * usually used for annotating corrections to OCR mistakes.  Text changes for
+     * a given revision may not overlap with each other.
      * </pre>
      *
      * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentAiProcessorService.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentAiProcessorService.java
index 037c08754f5a..a48a6632c378 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentAiProcessorService.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentAiProcessorService.java
@@ -27,6 +27,10 @@ public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry r
     registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
   }
 
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_documentai_v1beta3_ProcessOptions_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_documentai_v1beta3_ProcessOptions_fieldAccessorTable;
   static final com.google.protobuf.Descriptors.Descriptor
       internal_static_google_cloud_documentai_v1beta3_ProcessRequest_descriptor;
   static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
@@ -265,359 +269,365 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "rocessor_type.proto\032#google/longrunning/"
           + "operations.proto\032 google/protobuf/field_"
           + "mask.proto\032\037google/protobuf/timestamp.pr"
-          + "oto\032\027google/rpc/status.proto\"\313\002\n\016Process"
-          + "Request\022D\n\017inline_document\030\004 \001(\0132).googl"
-          + "e.cloud.documentai.v1beta3.DocumentH\000\022D\n"
-          + "\014raw_document\030\005 \001(\0132,.google.cloud.docum"
-          + "entai.v1beta3.RawDocumentH\000\022\027\n\004name\030\001 \001("
-          + "\tB\t\340A\002\372A\003\n\001*\022?\n\010document\030\002 \001(\0132).google."
-          + "cloud.documentai.v1beta3.DocumentB\002\030\001\022\031\n"
-          + "\021skip_human_review\030\003 \001(\010\022.\n\nfield_mask\030\006"
-          + " \001(\0132\032.google.protobuf.FieldMaskB\010\n\006sour"
-          + "ce\"\363\001\n\021HumanReviewStatus\022G\n\005state\030\001 \001(\0162"
-          + "8.google.cloud.documentai.v1beta3.HumanR"
-          + "eviewStatus.State\022\025\n\rstate_message\030\002 \001(\t"
-          + "\022\036\n\026human_review_operation\030\003 \001(\t\"^\n\005Stat"
-          + "e\022\025\n\021STATE_UNSPECIFIED\020\000\022\013\n\007SKIPPED\020\001\022\025\n"
-          + "\021VALIDATION_PASSED\020\002\022\017\n\013IN_PROGRESS\020\003\022\t\n"
-          + "\005ERROR\020\004\"\303\001\n\017ProcessResponse\022;\n\010document"
-          + "\030\001 \001(\0132).google.cloud.documentai.v1beta3"
-          + ".Document\022\"\n\026human_review_operation\030\002 \001("
-          + "\tB\002\030\001\022O\n\023human_review_status\030\003 \001(\01322.goo"
-          + "gle.cloud.documentai.v1beta3.HumanReview"
-          + "Status\"\253\004\n\023BatchProcessRequest\022\027\n\004name\030\001"
-          + " \001(\tB\t\340A\002\372A\003\n\001*\022`\n\rinput_configs\030\002 \003(\0132E"
-          + ".google.cloud.documentai.v1beta3.BatchPr"
-          + "ocessRequest.BatchInputConfigB\002\030\001\022a\n\rout"
-          + "put_config\030\003 \001(\0132F.google.cloud.document"
-          + "ai.v1beta3.BatchProcessRequest.BatchOutp"
-          + "utConfigB\002\030\001\022S\n\017input_documents\030\005 \001(\0132:."
-          + "google.cloud.documentai.v1beta3.BatchDoc"
-          + "umentsInputConfig\022U\n\026document_output_con"
-          + "fig\030\006 \001(\01325.google.cloud.documentai.v1be"
-          + "ta3.DocumentOutputConfig\022\031\n\021skip_human_r"
-          + "eview\030\004 \001(\010\032=\n\020BatchInputConfig\022\022\n\ngcs_s"
-          + "ource\030\001 \001(\t\022\021\n\tmime_type\030\002 \001(\t:\002\030\001\0320\n\021Ba"
-          + "tchOutputConfig\022\027\n\017gcs_destination\030\001 \001(\t"
-          + ":\002\030\001\"\026\n\024BatchProcessResponse\"\262\005\n\024BatchPr"
-          + "ocessMetadata\022J\n\005state\030\001 \001(\0162;.google.cl"
-          + "oud.documentai.v1beta3.BatchProcessMetad"
-          + "ata.State\022\025\n\rstate_message\030\002 \001(\t\022/\n\013crea"
-          + "te_time\030\003 \001(\0132\032.google.protobuf.Timestam"
-          + "p\022/\n\013update_time\030\004 \001(\0132\032.google.protobuf"
-          + ".Timestamp\022r\n\033individual_process_statuse"
-          + "s\030\005 \003(\0132M.google.cloud.documentai.v1beta"
-          + "3.BatchProcessMetadata.IndividualProcess"
-          + "Status\032\354\001\n\027IndividualProcessStatus\022\030\n\020in"
-          + "put_gcs_source\030\001 \001(\t\022\"\n\006status\030\002 \001(\0132\022.g"
-          + "oogle.rpc.Status\022\036\n\026output_gcs_destinati"
-          + "on\030\003 \001(\t\022\"\n\026human_review_operation\030\004 \001(\t"
-          + "B\002\030\001\022O\n\023human_review_status\030\005 \001(\01322.goog"
-          + "le.cloud.documentai.v1beta3.HumanReviewS"
-          + "tatus\"r\n\005State\022\025\n\021STATE_UNSPECIFIED\020\000\022\013\n"
-          + "\007WAITING\020\001\022\013\n\007RUNNING\020\002\022\r\n\tSUCCEEDED\020\003\022\016"
-          + "\n\nCANCELLING\020\004\022\r\n\tCANCELLED\020\005\022\n\n\006FAILED\020"
-          + "\006\"]\n\032FetchProcessorTypesRequest\022?\n\006paren"
-          + "t\030\001 \001(\tB/\340A\002\372A)\022\'documentai.googleapis.c"
-          + "om/ProcessorType\"f\n\033FetchProcessorTypesR"
-          + "esponse\022G\n\017processor_types\030\001 \003(\0132..googl"
-          + "e.cloud.documentai.v1beta3.ProcessorType"
-          + "\"\203\001\n\031ListProcessorTypesRequest\022?\n\006parent"
-          + "\030\001 \001(\tB/\340A\002\372A)\022\'documentai.googleapis.co"
-          + "m/ProcessorType\022\021\n\tpage_size\030\002 \001(\005\022\022\n\npa"
-          + "ge_token\030\003 \001(\t\"~\n\032ListProcessorTypesResp"
-          + "onse\022G\n\017processor_types\030\001 \003(\0132..google.c"
-          + "loud.documentai.v1beta3.ProcessorType\022\027\n"
-          + "\017next_page_token\030\002 \001(\t\"{\n\025ListProcessors"
-          + "Request\022;\n\006parent\030\001 \001(\tB+\340A\002\372A%\022#documen"
-          + "tai.googleapis.com/Processor\022\021\n\tpage_siz"
-          + "e\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\"q\n\026ListProce"
-          + "ssorsResponse\022>\n\nprocessors\030\001 \003(\0132*.goog"
-          + "le.cloud.documentai.v1beta3.Processor\022\027\n"
-          + "\017next_page_token\030\002 \001(\t\"P\n\023GetProcessorRe"
-          + "quest\0229\n\004name\030\001 \001(\tB+\340A\002\372A%\n#documentai."
-          + "googleapis.com/Processor\"^\n\032GetProcessor"
-          + "VersionRequest\022@\n\004name\030\001 \001(\tB2\340A\002\372A,\n*do"
-          + "cumentai.googleapis.com/ProcessorVersion"
-          + "\"\211\001\n\034ListProcessorVersionsRequest\022B\n\006par"
-          + "ent\030\001 \001(\tB2\340A\002\372A,\022*documentai.googleapis"
-          + ".com/ProcessorVersion\022\021\n\tpage_size\030\002 \001(\005"
-          + "\022\022\n\npage_token\030\003 \001(\t\"\207\001\n\035ListProcessorVe"
-          + "rsionsResponse\022M\n\022processor_versions\030\001 \003"
-          + "(\01321.google.cloud.documentai.v1beta3.Pro"
-          + "cessorVersion\022\027\n\017next_page_token\030\002 \001(\t\"a"
-          + "\n\035DeleteProcessorVersionRequest\022@\n\004name\030"
-          + "\001 \001(\tB2\340A\002\372A,\n*documentai.googleapis.com"
-          + "/ProcessorVersion\"s\n\036DeleteProcessorVers"
+          + "oto\032\027google/rpc/status.proto\"P\n\016ProcessO"
+          + "ptions\022>\n\nocr_config\030\001 \001(\0132*.google.clou"
+          + "d.documentai.v1beta3.OcrConfig\"\225\003\n\016Proce"
+          + "ssRequest\022D\n\017inline_document\030\004 \001(\0132).goo"
+          + "gle.cloud.documentai.v1beta3.DocumentH\000\022"
+          + "D\n\014raw_document\030\005 \001(\0132,.google.cloud.doc"
+          + "umentai.v1beta3.RawDocumentH\000\022\027\n\004name\030\001 "
+          + "\001(\tB\t\340A\002\372A\003\n\001*\022?\n\010document\030\002 \001(\0132).googl"
+          + "e.cloud.documentai.v1beta3.DocumentB\002\030\001\022"
+          + "\031\n\021skip_human_review\030\003 \001(\010\022.\n\nfield_mask"
+          + "\030\006 \001(\0132\032.google.protobuf.FieldMask\022H\n\017pr"
+          + "ocess_options\030\007 \001(\0132/.google.cloud.docum"
+          + "entai.v1beta3.ProcessOptionsB\010\n\006source\"\363"
+          + "\001\n\021HumanReviewStatus\022G\n\005state\030\001 \001(\01628.go"
+          + "ogle.cloud.documentai.v1beta3.HumanRevie"
+          + "wStatus.State\022\025\n\rstate_message\030\002 \001(\t\022\036\n\026"
+          + "human_review_operation\030\003 \001(\t\"^\n\005State\022\025\n"
+          + "\021STATE_UNSPECIFIED\020\000\022\013\n\007SKIPPED\020\001\022\025\n\021VAL"
+          + "IDATION_PASSED\020\002\022\017\n\013IN_PROGRESS\020\003\022\t\n\005ERR"
+          + "OR\020\004\"\303\001\n\017ProcessResponse\022;\n\010document\030\001 \001"
+          + "(\0132).google.cloud.documentai.v1beta3.Doc"
+          + "ument\022\"\n\026human_review_operation\030\002 \001(\tB\002\030"
+          + "\001\022O\n\023human_review_status\030\003 \001(\01322.google."
+          + "cloud.documentai.v1beta3.HumanReviewStat"
+          + "us\"\365\004\n\023BatchProcessRequest\022\027\n\004name\030\001 \001(\t"
+          + "B\t\340A\002\372A\003\n\001*\022`\n\rinput_configs\030\002 \003(\0132E.goo"
+          + "gle.cloud.documentai.v1beta3.BatchProces"
+          + "sRequest.BatchInputConfigB\002\030\001\022a\n\routput_"
+          + "config\030\003 \001(\0132F.google.cloud.documentai.v"
+          + "1beta3.BatchProcessRequest.BatchOutputCo"
+          + "nfigB\002\030\001\022S\n\017input_documents\030\005 \001(\0132:.goog"
+          + "le.cloud.documentai.v1beta3.BatchDocumen"
+          + "tsInputConfig\022U\n\026document_output_config\030"
+          + "\006 \001(\01325.google.cloud.documentai.v1beta3."
+          + "DocumentOutputConfig\022\031\n\021skip_human_revie"
+          + "w\030\004 \001(\010\022H\n\017process_options\030\007 \001(\0132/.googl"
+          + "e.cloud.documentai.v1beta3.ProcessOption"
+          + "s\032=\n\020BatchInputConfig\022\022\n\ngcs_source\030\001 \001("
+          + "\t\022\021\n\tmime_type\030\002 \001(\t:\002\030\001\0320\n\021BatchOutputC"
+          + "onfig\022\027\n\017gcs_destination\030\001 \001(\t:\002\030\001\"\026\n\024Ba"
+          + "tchProcessResponse\"\262\005\n\024BatchProcessMetad"
+          + "ata\022J\n\005state\030\001 \001(\0162;.google.cloud.docume"
+          + "ntai.v1beta3.BatchProcessMetadata.State\022"
+          + "\025\n\rstate_message\030\002 \001(\t\022/\n\013create_time\030\003 "
+          + "\001(\0132\032.google.protobuf.Timestamp\022/\n\013updat"
+          + "e_time\030\004 \001(\0132\032.google.protobuf.Timestamp"
+          + "\022r\n\033individual_process_statuses\030\005 \003(\0132M."
+          + "google.cloud.documentai.v1beta3.BatchPro"
+          + "cessMetadata.IndividualProcessStatus\032\354\001\n"
+          + "\027IndividualProcessStatus\022\030\n\020input_gcs_so"
+          + "urce\030\001 \001(\t\022\"\n\006status\030\002 \001(\0132\022.google.rpc."
+          + "Status\022\036\n\026output_gcs_destination\030\003 \001(\t\022\""
+          + "\n\026human_review_operation\030\004 \001(\tB\002\030\001\022O\n\023hu"
+          + "man_review_status\030\005 \001(\01322.google.cloud.d"
+          + "ocumentai.v1beta3.HumanReviewStatus\"r\n\005S"
+          + "tate\022\025\n\021STATE_UNSPECIFIED\020\000\022\013\n\007WAITING\020\001"
+          + "\022\013\n\007RUNNING\020\002\022\r\n\tSUCCEEDED\020\003\022\016\n\nCANCELLI"
+          + "NG\020\004\022\r\n\tCANCELLED\020\005\022\n\n\006FAILED\020\006\"]\n\032Fetch"
+          + "ProcessorTypesRequest\022?\n\006parent\030\001 \001(\tB/\340"
+          + "A\002\372A)\022\'documentai.googleapis.com/Process"
+          + "orType\"f\n\033FetchProcessorTypesResponse\022G\n"
+          + "\017processor_types\030\001 \003(\0132..google.cloud.do"
+          + "cumentai.v1beta3.ProcessorType\"\203\001\n\031ListP"
+          + "rocessorTypesRequest\022?\n\006parent\030\001 \001(\tB/\340A"
+          + "\002\372A)\022\'documentai.googleapis.com/Processo"
+          + "rType\022\021\n\tpage_size\030\002 \001(\005\022\022\n\npage_token\030\003"
+          + " \001(\t\"~\n\032ListProcessorTypesResponse\022G\n\017pr"
+          + "ocessor_types\030\001 \003(\0132..google.cloud.docum"
+          + "entai.v1beta3.ProcessorType\022\027\n\017next_page"
+          + "_token\030\002 \001(\t\"{\n\025ListProcessorsRequest\022;\n"
+          + "\006parent\030\001 \001(\tB+\340A\002\372A%\022#documentai.google"
+          + "apis.com/Processor\022\021\n\tpage_size\030\002 \001(\005\022\022\n"
+          + "\npage_token\030\003 \001(\t\"q\n\026ListProcessorsRespo"
+          + "nse\022>\n\nprocessors\030\001 \003(\0132*.google.cloud.d"
+          + "ocumentai.v1beta3.Processor\022\027\n\017next_page"
+          + "_token\030\002 \001(\t\"P\n\023GetProcessorRequest\0229\n\004n"
+          + "ame\030\001 \001(\tB+\340A\002\372A%\n#documentai.googleapis"
+          + ".com/Processor\"^\n\032GetProcessorVersionReq"
+          + "uest\022@\n\004name\030\001 \001(\tB2\340A\002\372A,\n*documentai.g"
+          + "oogleapis.com/ProcessorVersion\"\211\001\n\034ListP"
+          + "rocessorVersionsRequest\022B\n\006parent\030\001 \001(\tB"
+          + "2\340A\002\372A,\022*documentai.googleapis.com/Proce"
+          + "ssorVersion\022\021\n\tpage_size\030\002 \001(\005\022\022\n\npage_t"
+          + "oken\030\003 \001(\t\"\207\001\n\035ListProcessorVersionsResp"
+          + "onse\022M\n\022processor_versions\030\001 \003(\01321.googl"
+          + "e.cloud.documentai.v1beta3.ProcessorVers"
+          + "ion\022\027\n\017next_page_token\030\002 \001(\t\"a\n\035DeletePr"
+          + "ocessorVersionRequest\022@\n\004name\030\001 \001(\tB2\340A\002"
+          + "\372A,\n*documentai.googleapis.com/Processor"
+          + "Version\"s\n\036DeleteProcessorVersionMetadat"
+          + "a\022Q\n\017common_metadata\030\001 \001(\01328.google.clou"
+          + "d.documentai.v1beta3.CommonOperationMeta"
+          + "data\"a\n\035DeployProcessorVersionRequest\022@\n"
+          + "\004name\030\001 \001(\tB2\340A\002\372A,\n*documentai.googleap"
+          + "is.com/ProcessorVersion\" \n\036DeployProcess"
+          + "orVersionResponse\"s\n\036DeployProcessorVers"
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+          + ".longrunning.Operation\"\220\001\202\323\344\223\002I*G/v1beta"
+          + "3/{name=projects/*/locations/*/processor"
+          + "s/*/processorVersions/*}\332A\004name\312A7\n\025goog"
+          + "le.protobuf.Empty\022\036DeleteProcessorVersio"
+          + "nMetadata\022\235\002\n\026DeployProcessorVersion\022>.g"
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+          + "cessorVersionRequest\032\035.google.longrunnin"
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+          + "jects/*/locations/*/processors/*/process"
+          + "orVersions/*}:deploy:\001*\332A\004name\312A@\n\036Deplo"
+          + "yProcessorVersionResponse\022\036DeployProcess"
+          + "orVersionMetadata\022\247\002\n\030UndeployProcessorV"
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+          + ".UndeployProcessorVersionRequest\032\035.googl"
+          + "e.longrunning.Operation\"\251\001\202\323\344\223\002U\"P/v1bet"
+          + "a3/{name=projects/*/locations/*/processo"
+          + "rs/*/processorVersions/*}:undeploy:\001*\332A\004"
+          + "name\312AD\n UndeployProcessorVersionRespons"
+          + "e\022 UndeployProcessorVersionMetadata\022\321\001\n\017"
+          + "CreateProcessor\0227.google.cloud.documenta"
+          + "i.v1beta3.CreateProcessorRequest\032*.googl"
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+          + "\344\223\002@\"3/v1beta3/{parent=projects/*/locati"
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+          + "ocessor\022\340\001\n\017DeleteProcessor\0227.google.clo"
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+          + "\223\0025*3/v1beta3/{name=projects/*/locations"
+          + "/*/processors/*}\332A\004name\312A0\n\025google.proto"
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+          + "nableProcessor\0227.google.cloud.documentai"
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-          + "loyProcessorVersionMetadata\022\247\002\n\030Undeploy"
-          + "ProcessorVersion\022@.google.cloud.document"
-          + "ai.v1beta3.UndeployProcessorVersionReque"
+          + "/*}:enable:\001*\312A2\n\027EnableProcessorRespons"
+          + "e\022\027EnableProcessorMetadata\022\352\001\n\020DisablePr"
+          + "ocessor\0228.google.cloud.documentai.v1beta"
+          + "3.DisableProcessorRequest\032\035.google.longr"
+          + "unning.Operation\"}\202\323\344\223\002@\";/v1beta3/{name"
+          + "=projects/*/locations/*/processors/*}:di"
+          + "sable:\001*\312A4\n\030DisableProcessorResponse\022\030D"
+          + "isableProcessorMetadata\022\253\002\n\032SetDefaultPr"
+          + "ocessorVersion\022B.google.cloud.documentai"
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-          + "*/processors/*/processorVersions/*}:unde"
-          + "ploy:\001*\332A\004name\312AD\n UndeployProcessorVers"
-          + "ionResponse\022 UndeployProcessorVersionMet"
-          + "adata\022\321\001\n\017CreateProcessor\0227.google.cloud"
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-          + "s/*/locations/*}/processors:\tprocessor\332A"
-          + "\020parent,processor\022\340\001\n\017DeleteProcessor\0227."
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-          + "ocessorRequest\032\035.google.longrunning.Oper"
-          + "ation\"u\202\323\344\223\0025*3/v1beta3/{name=projects/*"
-          + "/locations/*/processors/*}\332A\004name\312A0\n\025go"
-          + "ogle.protobuf.Empty\022\027DeleteProcessorMeta"
-          + "data\022\345\001\n\017EnableProcessor\0227.google.cloud."
-          + "documentai.v1beta3.EnableProcessorReques"
-          + "t\032\035.google.longrunning.Operation\"z\202\323\344\223\002?"
-          + "\":/v1beta3/{name=projects/*/locations/*/"
-          + "processors/*}:enable:\001*\312A2\n\027EnableProces"
-          + "sorResponse\022\027EnableProcessorMetadata\022\352\001\n"
-          + "\020DisableProcessor\0228.google.cloud.documen"
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-          + "ogle.longrunning.Operation\"}\202\323\344\223\002@\";/v1b"
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-          + "tDefaultProcessorVersion\022B.google.cloud."
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-          + "rsionRequest\032\035.google.longrunning.Operat"
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-          + "ts/*/locations/*/processors/*}:setDefaul"
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-          + "VersionMetadata\022\252\002\n\016ReviewDocument\0226.goo"
-          + "gle.cloud.documentai.v1beta3.ReviewDocum"
-          + "entRequest\032\035.google.longrunning.Operatio"
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-          + "g=projects/*/locations/*/processors/*/hu"
-          + "manReviewConfig}:reviewDocument:\001*\332A\023hum"
-          + "an_review_config\312A9\n\026ReviewDocumentRespo"
-          + "nse\022\037ReviewDocumentOperationMetadata\022\321\002\n"
-          + "\030EvaluateProcessorVersion\022@.google.cloud"
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-          + "sionRequest\032\035.google.longrunning.Operati"
-          + "on\"\323\001\202\323\344\223\002r\"m/v1beta3/{processor_version"
-          + "=projects/*/locations/*/processors/*/pro"
-          + "cessorVersions/*}:evaluateProcessorVersi"
-          + "on:\001*\332A\021processor_version\312AD\n EvaluatePr"
-          + "ocessorVersionResponse\022 EvaluateProcesso"
-          + "rVersionMetadata\022\331\001\n\rGetEvaluation\0225.goo"
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-          + "onRequest\032+.google.cloud.documentai.v1be"
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-          + "\017ListEvaluations\0227.google.cloud.document"
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-          + "onsResponse\"f\202\323\344\223\002W\022U/v1beta3/{parent=pr"
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-          + "googleapis.com/auth/cloud-platformB\311\003\n#c"
-          + "om.google.cloud.documentai.v1beta3B\032Docu"
-          + "mentAiProcessorServiceP\001ZIgoogle.golang."
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-          + "/v1beta3;documentai\252\002\037Google.Cloud.Docum"
-          + "entAI.V1Beta3\312\002\037Google\\Cloud\\DocumentAI\\"
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-          + "eta3\352A\177\n+documentai.googleapis.com/Human"
-          + "ReviewConfig\022Pprojects/{project}/locatio"
-          + "ns/{location}/processors/{processor}/hum"
-          + "anReviewConfig\352AM\n\"documentai.googleapis"
-          + ".com/Location\022\'projects/{project}/locati"
-          + "ons/{location}b\006proto3"
+          + "\002X\"S/v1beta3/{processor=projects/*/locat"
+          + "ions/*/processors/*}:setDefaultProcessor"
+          + "Version:\001*\312AH\n\"SetDefaultProcessorVersio"
+          + "nResponse\022\"SetDefaultProcessorVersionMet"
+          + "adata\022\252\002\n\016ReviewDocument\0226.google.cloud."
+          + "documentai.v1beta3.ReviewDocumentRequest"
+          + "\032\035.google.longrunning.Operation\"\300\001\202\323\344\223\002h"
+          + "\"c/v1beta3/{human_review_config=projects"
+          + "/*/locations/*/processors/*/humanReviewC"
+          + "onfig}:reviewDocument:\001*\332A\023human_review_"
+          + "config\312A9\n\026ReviewDocumentResponse\022\037Revie"
+          + "wDocumentOperationMetadata\022\321\002\n\030EvaluateP"
+          + "rocessorVersion\022@.google.cloud.documenta"
+          + "i.v1beta3.EvaluateProcessorVersionReques"
+          + "t\032\035.google.longrunning.Operation\"\323\001\202\323\344\223\002"
+          + "r\"m/v1beta3/{processor_version=projects/"
+          + "*/locations/*/processors/*/processorVers"
+          + "ions/*}:evaluateProcessorVersion:\001*\332A\021pr"
+          + "ocessor_version\312AD\n EvaluateProcessorVer"
+          + "sionResponse\022 EvaluateProcessorVersionMe"
+          + "tadata\022\331\001\n\rGetEvaluation\0225.google.cloud."
+          + "documentai.v1beta3.GetEvaluationRequest\032"
+          + "+.google.cloud.documentai.v1beta3.Evalua"
+          + "tion\"d\202\323\344\223\002W\022U/v1beta3/{name=projects/*/"
+          + "locations/*/processors/*/processorVersio"
+          + "ns/*/evaluations/*}\332A\004name\022\354\001\n\017ListEvalu"
+          + "ations\0227.google.cloud.documentai.v1beta3"
+          + ".ListEvaluationsRequest\0328.google.cloud.d"
+          + "ocumentai.v1beta3.ListEvaluationsRespons"
+          + "e\"f\202\323\344\223\002W\022U/v1beta3/{parent=projects/*/l"
+          + "ocations/*/processors/*/processorVersion"
+          + "s/*}/evaluations\332A\006parent\032M\312A\031documentai"
+          + ".googleapis.com\322A.https://www.googleapis"
+          + ".com/auth/cloud-platformB\311\003\n#com.google."
+          + "cloud.documentai.v1beta3B\032DocumentAiProc"
+          + "essorServiceP\001ZIgoogle.golang.org/genpro"
+          + "to/googleapis/cloud/documentai/v1beta3;d"
+          + "ocumentai\252\002\037Google.Cloud.DocumentAI.V1Be"
+          + "ta3\312\002\037Google\\Cloud\\DocumentAI\\V1beta3\352\002\""
+          + "Google::Cloud::DocumentAI::V1beta3\352A\177\n+d"
+          + "ocumentai.googleapis.com/HumanReviewConf"
+          + "ig\022Pprojects/{project}/locations/{locati"
+          + "on}/processors/{processor}/humanReviewCo"
+          + "nfig\352AM\n\"documentai.googleapis.com/Locat"
+          + "ion\022\'projects/{project}/locations/{locat"
+          + "ion}b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -639,8 +649,16 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               com.google.protobuf.TimestampProto.getDescriptor(),
               com.google.rpc.StatusProto.getDescriptor(),
             });
-    internal_static_google_cloud_documentai_v1beta3_ProcessRequest_descriptor =
+    internal_static_google_cloud_documentai_v1beta3_ProcessOptions_descriptor =
         getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_documentai_v1beta3_ProcessOptions_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_documentai_v1beta3_ProcessOptions_descriptor,
+            new java.lang.String[] {
+              "OcrConfig",
+            });
+    internal_static_google_cloud_documentai_v1beta3_ProcessRequest_descriptor =
+        getDescriptor().getMessageTypes().get(1);
     internal_static_google_cloud_documentai_v1beta3_ProcessRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_ProcessRequest_descriptor,
@@ -651,10 +669,11 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Document",
               "SkipHumanReview",
               "FieldMask",
+              "ProcessOptions",
               "Source",
             });
     internal_static_google_cloud_documentai_v1beta3_HumanReviewStatus_descriptor =
-        getDescriptor().getMessageTypes().get(1);
+        getDescriptor().getMessageTypes().get(2);
     internal_static_google_cloud_documentai_v1beta3_HumanReviewStatus_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_HumanReviewStatus_descriptor,
@@ -662,7 +681,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "State", "StateMessage", "HumanReviewOperation",
             });
     internal_static_google_cloud_documentai_v1beta3_ProcessResponse_descriptor =
-        getDescriptor().getMessageTypes().get(2);
+        getDescriptor().getMessageTypes().get(3);
     internal_static_google_cloud_documentai_v1beta3_ProcessResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_ProcessResponse_descriptor,
@@ -670,7 +689,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Document", "HumanReviewOperation", "HumanReviewStatus",
             });
     internal_static_google_cloud_documentai_v1beta3_BatchProcessRequest_descriptor =
-        getDescriptor().getMessageTypes().get(3);
+        getDescriptor().getMessageTypes().get(4);
     internal_static_google_cloud_documentai_v1beta3_BatchProcessRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_BatchProcessRequest_descriptor,
@@ -681,6 +700,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "InputDocuments",
               "DocumentOutputConfig",
               "SkipHumanReview",
+              "ProcessOptions",
             });
     internal_static_google_cloud_documentai_v1beta3_BatchProcessRequest_BatchInputConfig_descriptor =
         internal_static_google_cloud_documentai_v1beta3_BatchProcessRequest_descriptor
@@ -703,13 +723,13 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "GcsDestination",
             });
     internal_static_google_cloud_documentai_v1beta3_BatchProcessResponse_descriptor =
-        getDescriptor().getMessageTypes().get(4);
+        getDescriptor().getMessageTypes().get(5);
     internal_static_google_cloud_documentai_v1beta3_BatchProcessResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_BatchProcessResponse_descriptor,
             new java.lang.String[] {});
     internal_static_google_cloud_documentai_v1beta3_BatchProcessMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(5);
+        getDescriptor().getMessageTypes().get(6);
     internal_static_google_cloud_documentai_v1beta3_BatchProcessMetadata_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_BatchProcessMetadata_descriptor,
@@ -731,7 +751,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "HumanReviewStatus",
             });
     internal_static_google_cloud_documentai_v1beta3_FetchProcessorTypesRequest_descriptor =
-        getDescriptor().getMessageTypes().get(6);
+        getDescriptor().getMessageTypes().get(7);
     internal_static_google_cloud_documentai_v1beta3_FetchProcessorTypesRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_FetchProcessorTypesRequest_descriptor,
@@ -739,7 +759,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Parent",
             });
     internal_static_google_cloud_documentai_v1beta3_FetchProcessorTypesResponse_descriptor =
-        getDescriptor().getMessageTypes().get(7);
+        getDescriptor().getMessageTypes().get(8);
     internal_static_google_cloud_documentai_v1beta3_FetchProcessorTypesResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_FetchProcessorTypesResponse_descriptor,
@@ -747,7 +767,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "ProcessorTypes",
             });
     internal_static_google_cloud_documentai_v1beta3_ListProcessorTypesRequest_descriptor =
-        getDescriptor().getMessageTypes().get(8);
+        getDescriptor().getMessageTypes().get(9);
     internal_static_google_cloud_documentai_v1beta3_ListProcessorTypesRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
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@@ -755,7 +775,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Parent", "PageSize", "PageToken",
             });
     internal_static_google_cloud_documentai_v1beta3_ListProcessorTypesResponse_descriptor =
-        getDescriptor().getMessageTypes().get(9);
+        getDescriptor().getMessageTypes().get(10);
     internal_static_google_cloud_documentai_v1beta3_ListProcessorTypesResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_ListProcessorTypesResponse_descriptor,
@@ -763,7 +783,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "ProcessorTypes", "NextPageToken",
             });
     internal_static_google_cloud_documentai_v1beta3_ListProcessorsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(10);
+        getDescriptor().getMessageTypes().get(11);
     internal_static_google_cloud_documentai_v1beta3_ListProcessorsRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
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@@ -771,7 +791,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Parent", "PageSize", "PageToken",
             });
     internal_static_google_cloud_documentai_v1beta3_ListProcessorsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(11);
+        getDescriptor().getMessageTypes().get(12);
     internal_static_google_cloud_documentai_v1beta3_ListProcessorsResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
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@@ -779,7 +799,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Processors", "NextPageToken",
             });
     internal_static_google_cloud_documentai_v1beta3_GetProcessorRequest_descriptor =
-        getDescriptor().getMessageTypes().get(12);
+        getDescriptor().getMessageTypes().get(13);
     internal_static_google_cloud_documentai_v1beta3_GetProcessorRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_GetProcessorRequest_descriptor,
@@ -787,7 +807,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_cloud_documentai_v1beta3_GetProcessorVersionRequest_descriptor =
-        getDescriptor().getMessageTypes().get(13);
+        getDescriptor().getMessageTypes().get(14);
     internal_static_google_cloud_documentai_v1beta3_GetProcessorVersionRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_GetProcessorVersionRequest_descriptor,
@@ -795,7 +815,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_cloud_documentai_v1beta3_ListProcessorVersionsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(14);
+        getDescriptor().getMessageTypes().get(15);
     internal_static_google_cloud_documentai_v1beta3_ListProcessorVersionsRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_ListProcessorVersionsRequest_descriptor,
@@ -803,7 +823,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Parent", "PageSize", "PageToken",
             });
     internal_static_google_cloud_documentai_v1beta3_ListProcessorVersionsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(15);
+        getDescriptor().getMessageTypes().get(16);
     internal_static_google_cloud_documentai_v1beta3_ListProcessorVersionsResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_ListProcessorVersionsResponse_descriptor,
@@ -811,7 +831,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "ProcessorVersions", "NextPageToken",
             });
     internal_static_google_cloud_documentai_v1beta3_DeleteProcessorVersionRequest_descriptor =
-        getDescriptor().getMessageTypes().get(16);
+        getDescriptor().getMessageTypes().get(17);
     internal_static_google_cloud_documentai_v1beta3_DeleteProcessorVersionRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_DeleteProcessorVersionRequest_descriptor,
@@ -819,7 +839,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_cloud_documentai_v1beta3_DeleteProcessorVersionMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(17);
+        getDescriptor().getMessageTypes().get(18);
     internal_static_google_cloud_documentai_v1beta3_DeleteProcessorVersionMetadata_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_DeleteProcessorVersionMetadata_descriptor,
@@ -827,7 +847,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "CommonMetadata",
             });
     internal_static_google_cloud_documentai_v1beta3_DeployProcessorVersionRequest_descriptor =
-        getDescriptor().getMessageTypes().get(18);
+        getDescriptor().getMessageTypes().get(19);
     internal_static_google_cloud_documentai_v1beta3_DeployProcessorVersionRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_DeployProcessorVersionRequest_descriptor,
@@ -835,13 +855,13 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_cloud_documentai_v1beta3_DeployProcessorVersionResponse_descriptor =
-        getDescriptor().getMessageTypes().get(19);
+        getDescriptor().getMessageTypes().get(20);
     internal_static_google_cloud_documentai_v1beta3_DeployProcessorVersionResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_DeployProcessorVersionResponse_descriptor,
             new java.lang.String[] {});
     internal_static_google_cloud_documentai_v1beta3_DeployProcessorVersionMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(20);
+        getDescriptor().getMessageTypes().get(21);
     internal_static_google_cloud_documentai_v1beta3_DeployProcessorVersionMetadata_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_DeployProcessorVersionMetadata_descriptor,
@@ -849,7 +869,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "CommonMetadata",
             });
     internal_static_google_cloud_documentai_v1beta3_UndeployProcessorVersionRequest_descriptor =
-        getDescriptor().getMessageTypes().get(21);
+        getDescriptor().getMessageTypes().get(22);
     internal_static_google_cloud_documentai_v1beta3_UndeployProcessorVersionRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_UndeployProcessorVersionRequest_descriptor,
@@ -857,13 +877,13 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_cloud_documentai_v1beta3_UndeployProcessorVersionResponse_descriptor =
-        getDescriptor().getMessageTypes().get(22);
+        getDescriptor().getMessageTypes().get(23);
     internal_static_google_cloud_documentai_v1beta3_UndeployProcessorVersionResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_UndeployProcessorVersionResponse_descriptor,
             new java.lang.String[] {});
     internal_static_google_cloud_documentai_v1beta3_UndeployProcessorVersionMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(23);
+        getDescriptor().getMessageTypes().get(24);
     internal_static_google_cloud_documentai_v1beta3_UndeployProcessorVersionMetadata_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_UndeployProcessorVersionMetadata_descriptor,
@@ -871,7 +891,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "CommonMetadata",
             });
     internal_static_google_cloud_documentai_v1beta3_CreateProcessorRequest_descriptor =
-        getDescriptor().getMessageTypes().get(24);
+        getDescriptor().getMessageTypes().get(25);
     internal_static_google_cloud_documentai_v1beta3_CreateProcessorRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_CreateProcessorRequest_descriptor,
@@ -879,7 +899,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Parent", "Processor",
             });
     internal_static_google_cloud_documentai_v1beta3_DeleteProcessorRequest_descriptor =
-        getDescriptor().getMessageTypes().get(25);
+        getDescriptor().getMessageTypes().get(26);
     internal_static_google_cloud_documentai_v1beta3_DeleteProcessorRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_DeleteProcessorRequest_descriptor,
@@ -887,7 +907,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_cloud_documentai_v1beta3_DeleteProcessorMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(26);
+        getDescriptor().getMessageTypes().get(27);
     internal_static_google_cloud_documentai_v1beta3_DeleteProcessorMetadata_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_DeleteProcessorMetadata_descriptor,
@@ -895,7 +915,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "CommonMetadata",
             });
     internal_static_google_cloud_documentai_v1beta3_EnableProcessorRequest_descriptor =
-        getDescriptor().getMessageTypes().get(27);
+        getDescriptor().getMessageTypes().get(28);
     internal_static_google_cloud_documentai_v1beta3_EnableProcessorRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_EnableProcessorRequest_descriptor,
@@ -903,13 +923,13 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_cloud_documentai_v1beta3_EnableProcessorResponse_descriptor =
-        getDescriptor().getMessageTypes().get(28);
+        getDescriptor().getMessageTypes().get(29);
     internal_static_google_cloud_documentai_v1beta3_EnableProcessorResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_EnableProcessorResponse_descriptor,
             new java.lang.String[] {});
     internal_static_google_cloud_documentai_v1beta3_EnableProcessorMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(29);
+        getDescriptor().getMessageTypes().get(30);
     internal_static_google_cloud_documentai_v1beta3_EnableProcessorMetadata_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_EnableProcessorMetadata_descriptor,
@@ -917,7 +937,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "CommonMetadata",
             });
     internal_static_google_cloud_documentai_v1beta3_DisableProcessorRequest_descriptor =
-        getDescriptor().getMessageTypes().get(30);
+        getDescriptor().getMessageTypes().get(31);
     internal_static_google_cloud_documentai_v1beta3_DisableProcessorRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_DisableProcessorRequest_descriptor,
@@ -925,13 +945,13 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_cloud_documentai_v1beta3_DisableProcessorResponse_descriptor =
-        getDescriptor().getMessageTypes().get(31);
+        getDescriptor().getMessageTypes().get(32);
     internal_static_google_cloud_documentai_v1beta3_DisableProcessorResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_DisableProcessorResponse_descriptor,
             new java.lang.String[] {});
     internal_static_google_cloud_documentai_v1beta3_DisableProcessorMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(32);
+        getDescriptor().getMessageTypes().get(33);
     internal_static_google_cloud_documentai_v1beta3_DisableProcessorMetadata_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_DisableProcessorMetadata_descriptor,
@@ -939,7 +959,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "CommonMetadata",
             });
     internal_static_google_cloud_documentai_v1beta3_SetDefaultProcessorVersionRequest_descriptor =
-        getDescriptor().getMessageTypes().get(33);
+        getDescriptor().getMessageTypes().get(34);
     internal_static_google_cloud_documentai_v1beta3_SetDefaultProcessorVersionRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_SetDefaultProcessorVersionRequest_descriptor,
@@ -947,13 +967,13 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Processor", "DefaultProcessorVersion",
             });
     internal_static_google_cloud_documentai_v1beta3_SetDefaultProcessorVersionResponse_descriptor =
-        getDescriptor().getMessageTypes().get(34);
+        getDescriptor().getMessageTypes().get(35);
     internal_static_google_cloud_documentai_v1beta3_SetDefaultProcessorVersionResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_SetDefaultProcessorVersionResponse_descriptor,
             new java.lang.String[] {});
     internal_static_google_cloud_documentai_v1beta3_SetDefaultProcessorVersionMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(35);
+        getDescriptor().getMessageTypes().get(36);
     internal_static_google_cloud_documentai_v1beta3_SetDefaultProcessorVersionMetadata_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_SetDefaultProcessorVersionMetadata_descriptor,
@@ -961,7 +981,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "CommonMetadata",
             });
     internal_static_google_cloud_documentai_v1beta3_TrainProcessorVersionRequest_descriptor =
-        getDescriptor().getMessageTypes().get(36);
+        getDescriptor().getMessageTypes().get(37);
     internal_static_google_cloud_documentai_v1beta3_TrainProcessorVersionRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_TrainProcessorVersionRequest_descriptor,
@@ -979,7 +999,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "TrainingDocuments", "TestDocuments",
             });
     internal_static_google_cloud_documentai_v1beta3_TrainProcessorVersionResponse_descriptor =
-        getDescriptor().getMessageTypes().get(37);
+        getDescriptor().getMessageTypes().get(38);
     internal_static_google_cloud_documentai_v1beta3_TrainProcessorVersionResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_TrainProcessorVersionResponse_descriptor,
@@ -987,7 +1007,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "ProcessorVersion",
             });
     internal_static_google_cloud_documentai_v1beta3_TrainProcessorVersionMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(38);
+        getDescriptor().getMessageTypes().get(39);
     internal_static_google_cloud_documentai_v1beta3_TrainProcessorVersionMetadata_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_TrainProcessorVersionMetadata_descriptor,
@@ -1005,7 +1025,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "DocumentErrorCount", "DatasetErrorCount", "DocumentErrors", "DatasetErrors",
             });
     internal_static_google_cloud_documentai_v1beta3_ReviewDocumentRequest_descriptor =
-        getDescriptor().getMessageTypes().get(39);
+        getDescriptor().getMessageTypes().get(40);
     internal_static_google_cloud_documentai_v1beta3_ReviewDocumentRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_ReviewDocumentRequest_descriptor,
@@ -1019,7 +1039,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Source",
             });
     internal_static_google_cloud_documentai_v1beta3_ReviewDocumentResponse_descriptor =
-        getDescriptor().getMessageTypes().get(40);
+        getDescriptor().getMessageTypes().get(41);
     internal_static_google_cloud_documentai_v1beta3_ReviewDocumentResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_ReviewDocumentResponse_descriptor,
@@ -1027,7 +1047,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "GcsDestination", "State", "RejectionReason",
             });
     internal_static_google_cloud_documentai_v1beta3_ReviewDocumentOperationMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(41);
+        getDescriptor().getMessageTypes().get(42);
     internal_static_google_cloud_documentai_v1beta3_ReviewDocumentOperationMetadata_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_ReviewDocumentOperationMetadata_descriptor,
@@ -1035,7 +1055,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "State", "StateMessage", "CreateTime", "UpdateTime", "CommonMetadata", "QuestionId",
             });
     internal_static_google_cloud_documentai_v1beta3_EvaluateProcessorVersionRequest_descriptor =
-        getDescriptor().getMessageTypes().get(42);
+        getDescriptor().getMessageTypes().get(43);
     internal_static_google_cloud_documentai_v1beta3_EvaluateProcessorVersionRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_EvaluateProcessorVersionRequest_descriptor,
@@ -1043,7 +1063,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "ProcessorVersion", "EvaluationDocuments",
             });
     internal_static_google_cloud_documentai_v1beta3_EvaluateProcessorVersionMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(43);
+        getDescriptor().getMessageTypes().get(44);
     internal_static_google_cloud_documentai_v1beta3_EvaluateProcessorVersionMetadata_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_EvaluateProcessorVersionMetadata_descriptor,
@@ -1051,7 +1071,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "CommonMetadata",
             });
     internal_static_google_cloud_documentai_v1beta3_EvaluateProcessorVersionResponse_descriptor =
-        getDescriptor().getMessageTypes().get(44);
+        getDescriptor().getMessageTypes().get(45);
     internal_static_google_cloud_documentai_v1beta3_EvaluateProcessorVersionResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_EvaluateProcessorVersionResponse_descriptor,
@@ -1059,7 +1079,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Evaluation",
             });
     internal_static_google_cloud_documentai_v1beta3_GetEvaluationRequest_descriptor =
-        getDescriptor().getMessageTypes().get(45);
+        getDescriptor().getMessageTypes().get(46);
     internal_static_google_cloud_documentai_v1beta3_GetEvaluationRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_GetEvaluationRequest_descriptor,
@@ -1067,7 +1087,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_cloud_documentai_v1beta3_ListEvaluationsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(46);
+        getDescriptor().getMessageTypes().get(47);
     internal_static_google_cloud_documentai_v1beta3_ListEvaluationsRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_ListEvaluationsRequest_descriptor,
@@ -1075,7 +1095,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Parent", "PageSize", "PageToken",
             });
     internal_static_google_cloud_documentai_v1beta3_ListEvaluationsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(47);
+        getDescriptor().getMessageTypes().get(48);
     internal_static_google_cloud_documentai_v1beta3_ListEvaluationsResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_ListEvaluationsResponse_descriptor,
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentAiProcessorType.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentAiProcessorType.java
index e600dad175b0..162476592eb6 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentAiProcessorType.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentAiProcessorType.java
@@ -47,23 +47,24 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
       "\n4google/cloud/documentai/v1beta3/proces"
           + "sor_type.proto\022\037google.cloud.documentai."
           + "v1beta3\032\035google/api/launch_stage.proto\032\031"
-          + "google/api/resource.proto\"\372\002\n\rProcessorT"
+          + "google/api/resource.proto\"\230\003\n\rProcessorT"
           + "ype\022\014\n\004name\030\001 \001(\t\022\014\n\004type\030\002 \001(\t\022\020\n\010categ"
           + "ory\030\003 \001(\t\022X\n\023available_locations\030\004 \003(\0132;"
           + ".google.cloud.documentai.v1beta3.Process"
           + "orType.LocationInfo\022\026\n\016allow_creation\030\006 "
           + "\001(\010\022-\n\014launch_stage\030\010 \001(\0162\027.google.api.L"
-          + "aunchStage\032#\n\014LocationInfo\022\023\n\013location_i"
-          + "d\030\001 \001(\t:u\352Ar\n\'documentai.googleapis.com/"
-          + "ProcessorType\022Gprojects/{project}/locati"
-          + "ons/{location}/processorTypes/{processor"
-          + "_type}B\364\001\n#com.google.cloud.documentai.v"
-          + "1beta3B\027DocumentAiProcessorTypeP\001ZIgoogl"
-          + "e.golang.org/genproto/googleapis/cloud/d"
-          + "ocumentai/v1beta3;documentai\252\002\037Google.Cl"
-          + "oud.DocumentAI.V1Beta3\312\002\037Google\\Cloud\\Do"
-          + "cumentAI\\V1beta3\352\002\"Google::Cloud::Docume"
-          + "ntAI::V1beta3b\006proto3"
+          + "aunchStage\022\034\n\024sample_document_uris\030\t \003(\t"
+          + "\032#\n\014LocationInfo\022\023\n\013location_id\030\001 \001(\t:u\352"
+          + "Ar\n\'documentai.googleapis.com/ProcessorT"
+          + "ype\022Gprojects/{project}/locations/{locat"
+          + "ion}/processorTypes/{processor_type}B\364\001\n"
+          + "#com.google.cloud.documentai.v1beta3B\027Do"
+          + "cumentAiProcessorTypeP\001ZIgoogle.golang.o"
+          + "rg/genproto/googleapis/cloud/documentai/"
+          + "v1beta3;documentai\252\002\037Google.Cloud.Docume"
+          + "ntAI.V1Beta3\312\002\037Google\\Cloud\\DocumentAI\\V"
+          + "1beta3\352\002\"Google::Cloud::DocumentAI::V1be"
+          + "ta3b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -78,7 +79,13 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_ProcessorType_descriptor,
             new java.lang.String[] {
-              "Name", "Type", "Category", "AvailableLocations", "AllowCreation", "LaunchStage",
+              "Name",
+              "Type",
+              "Category",
+              "AvailableLocations",
+              "AllowCreation",
+              "LaunchStage",
+              "SampleDocumentUris",
             });
     internal_static_google_cloud_documentai_v1beta3_ProcessorType_LocationInfo_descriptor =
         internal_static_google_cloud_documentai_v1beta3_ProcessorType_descriptor
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentIoProto.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentIoProto.java
index 77a8bd54046b..7262e31e4f2d 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentIoProto.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentIoProto.java
@@ -55,6 +55,14 @@ public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry r
       internal_static_google_cloud_documentai_v1beta3_DocumentOutputConfig_GcsOutputConfig_descriptor;
   static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_google_cloud_documentai_v1beta3_DocumentOutputConfig_GcsOutputConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_documentai_v1beta3_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_documentai_v1beta3_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_documentai_v1beta3_OcrConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_documentai_v1beta3_OcrConfig_fieldAccessorTable;
 
   public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
     return descriptor;
@@ -76,19 +84,25 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "utConfig\022@\n\ngcs_prefix\030\001 \001(\0132*.google.cl"
           + "oud.documentai.v1beta3.GcsPrefixH\000\022F\n\rgc"
           + "s_documents\030\002 \001(\0132-.google.cloud.documen"
-          + "tai.v1beta3.GcsDocumentsH\000B\010\n\006source\"\335\001\n"
+          + "tai.v1beta3.GcsDocumentsH\000B\010\n\006source\"\217\003\n"
           + "\024DocumentOutputConfig\022b\n\021gcs_output_conf"
           + "ig\030\001 \001(\0132E.google.cloud.documentai.v1bet"
           + "a3.DocumentOutputConfig.GcsOutputConfigH"
-          + "\000\032R\n\017GcsOutputConfig\022\017\n\007gcs_uri\030\001 \001(\t\022.\n"
-          + "\nfield_mask\030\002 \001(\0132\032.google.protobuf.Fiel"
-          + "dMaskB\r\n\013destinationB\354\001\n#com.google.clou"
-          + "d.documentai.v1beta3B\017DocumentIoProtoP\001Z"
-          + "Igoogle.golang.org/genproto/googleapis/c"
-          + "loud/documentai/v1beta3;documentai\252\002\037Goo"
-          + "gle.Cloud.DocumentAI.V1Beta3\312\002\037Google\\Cl"
-          + "oud\\DocumentAI\\V1beta3\352\002\"Google::Cloud::"
-          + "DocumentAI::V1beta3b\006proto3"
+          + "\000\032\203\002\n\017GcsOutputConfig\022\017\n\007gcs_uri\030\001 \001(\t\022."
+          + "\n\nfield_mask\030\002 \001(\0132\032.google.protobuf.Fie"
+          + "ldMask\022m\n\017sharding_config\030\003 \001(\0132T.google"
+          + ".cloud.documentai.v1beta3.DocumentOutput"
+          + "Config.GcsOutputConfig.ShardingConfig\032@\n"
+          + "\016ShardingConfig\022\027\n\017pages_per_shard\030\001 \001(\005"
+          + "\022\025\n\rpages_overlap\030\002 \001(\005B\r\n\013destination\"."
+          + "\n\tOcrConfig\022!\n\031enable_native_pdf_parsing"
+          + "\030\003 \001(\010B\354\001\n#com.google.cloud.documentai.v"
+          + "1beta3B\017DocumentIoProtoP\001ZIgoogle.golang"
+          + ".org/genproto/googleapis/cloud/documenta"
+          + "i/v1beta3;documentai\252\002\037Google.Cloud.Docu"
+          + "mentAI.V1Beta3\312\002\037Google\\Cloud\\DocumentAI"
+          + "\\V1beta3\352\002\"Google::Cloud::DocumentAI::V1"
+          + "beta3b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -152,7 +166,25 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_documentai_v1beta3_DocumentOutputConfig_GcsOutputConfig_descriptor,
             new java.lang.String[] {
-              "GcsUri", "FieldMask",
+              "GcsUri", "FieldMask", "ShardingConfig",
+            });
+    internal_static_google_cloud_documentai_v1beta3_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_descriptor =
+        internal_static_google_cloud_documentai_v1beta3_DocumentOutputConfig_GcsOutputConfig_descriptor
+            .getNestedTypes()
+            .get(0);
+    internal_static_google_cloud_documentai_v1beta3_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_documentai_v1beta3_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_descriptor,
+            new java.lang.String[] {
+              "PagesPerShard", "PagesOverlap",
+            });
+    internal_static_google_cloud_documentai_v1beta3_OcrConfig_descriptor =
+        getDescriptor().getMessageTypes().get(6);
+    internal_static_google_cloud_documentai_v1beta3_OcrConfig_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_documentai_v1beta3_OcrConfig_descriptor,
+            new java.lang.String[] {
+              "EnableNativePdfParsing",
             });
     com.google.protobuf.FieldMaskProto.getDescriptor();
   }
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentOrBuilder.java
index d8d843a946a9..a8d3c638fd4d 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentOrBuilder.java
@@ -159,59 +159,80 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+   * Styles for the
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+   * <code>
+   * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
+  @java.lang.Deprecated
   java.util.List<com.google.cloud.documentai.v1beta3.Document.Style> getTextStylesList();
   /**
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+   * Styles for the
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+   * <code>
+   * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
+  @java.lang.Deprecated
   com.google.cloud.documentai.v1beta3.Document.Style getTextStyles(int index);
   /**
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+   * Styles for the
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+   * <code>
+   * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
+  @java.lang.Deprecated
   int getTextStylesCount();
   /**
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+   * Styles for the
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+   * <code>
+   * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
+  @java.lang.Deprecated
   java.util.List<? extends com.google.cloud.documentai.v1beta3.Document.StyleOrBuilder>
       getTextStylesOrBuilderList();
   /**
    *
    *
    * <pre>
-   * Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+   * Styles for the
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].
    * </pre>
    *
-   * <code>repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5;</code>
+   * <code>
+   * repeated .google.cloud.documentai.v1beta3.Document.Style text_styles = 5 [deprecated = true];
+   * </code>
    */
+  @java.lang.Deprecated
   com.google.cloud.documentai.v1beta3.Document.StyleOrBuilder getTextStylesOrBuilder(int index);
 
   /**
    *
    *
    * <pre>
-   * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+   * Visual page layout for the
+   * [Document][google.cloud.documentai.v1beta3.Document].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -221,7 +242,8 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+   * Visual page layout for the
+   * [Document][google.cloud.documentai.v1beta3.Document].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -231,7 +253,8 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+   * Visual page layout for the
+   * [Document][google.cloud.documentai.v1beta3.Document].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -241,7 +264,8 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+   * Visual page layout for the
+   * [Document][google.cloud.documentai.v1beta3.Document].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -252,7 +276,8 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+   * Visual page layout for the
+   * [Document][google.cloud.documentai.v1beta3.Document].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Page pages = 6;</code>
@@ -263,8 +288,9 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+   * document shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -274,8 +300,9 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+   * document shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -285,8 +312,9 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+   * document shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -296,8 +324,9 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+   * document shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -308,8 +337,9 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-   * entities in this list may cross shard boundaries.
+   * A list of entities detected on
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+   * document shards, entities in this list may cross shard boundaries.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.Entity entities = 7;</code>
@@ -320,7 +350,8 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -332,7 +363,8 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -343,7 +375,8 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -354,7 +387,8 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -366,7 +400,8 @@ public interface DocumentOrBuilder
    *
    *
    * <pre>
-   * Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+   * Placeholder.  Relationship among
+   * [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.EntityRelation entity_relations = 8;
@@ -379,9 +414,10 @@ com.google.cloud.documentai.v1beta3.Document.EntityRelationOrBuilder getEntityRe
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+   * usually used for annotating corrections to OCR mistakes.  Text changes for
+   * a given revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -391,9 +427,10 @@ com.google.cloud.documentai.v1beta3.Document.EntityRelationOrBuilder getEntityRe
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+   * usually used for annotating corrections to OCR mistakes.  Text changes for
+   * a given revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -403,9 +440,10 @@ com.google.cloud.documentai.v1beta3.Document.EntityRelationOrBuilder getEntityRe
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+   * usually used for annotating corrections to OCR mistakes.  Text changes for
+   * a given revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -415,9 +453,10 @@ com.google.cloud.documentai.v1beta3.Document.EntityRelationOrBuilder getEntityRe
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+   * usually used for annotating corrections to OCR mistakes.  Text changes for
+   * a given revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
@@ -428,9 +467,10 @@ com.google.cloud.documentai.v1beta3.Document.EntityRelationOrBuilder getEntityRe
    *
    *
    * <pre>
-   * Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-   * is usually used for annotating corrections to OCR mistakes.  Text changes
-   * for a given revision may not overlap with each other.
+   * Placeholder.  A list of text corrections made to
+   * [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+   * usually used for annotating corrections to OCR mistakes.  Text changes for
+   * a given revision may not overlap with each other.
    * </pre>
    *
    * <code>repeated .google.cloud.documentai.v1beta3.Document.TextChange text_changes = 14;</code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentOutputConfig.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentOutputConfig.java
index 5724a0e4dea9..24de5b28bfec 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentOutputConfig.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentOutputConfig.java
@@ -136,6 +136,49 @@ public interface GcsOutputConfigOrBuilder
      * <code>.google.protobuf.FieldMask field_mask = 2;</code>
      */
     com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder();
+
+    /**
+     *
+     *
+     * <pre>
+     * Specifies the sharding config for the output document.
+     * </pre>
+     *
+     * <code>
+     * .google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+     * </code>
+     *
+     * @return Whether the shardingConfig field is set.
+     */
+    boolean hasShardingConfig();
+    /**
+     *
+     *
+     * <pre>
+     * Specifies the sharding config for the output document.
+     * </pre>
+     *
+     * <code>
+     * .google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+     * </code>
+     *
+     * @return The shardingConfig.
+     */
+    com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+        getShardingConfig();
+    /**
+     *
+     *
+     * <pre>
+     * Specifies the sharding config for the output document.
+     * </pre>
+     *
+     * <code>
+     * .google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+     * </code>
+     */
+    com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfigOrBuilder
+        getShardingConfigOrBuilder();
   }
   /**
    *
@@ -187,6 +230,704 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
                   .class);
     }
 
+    public interface ShardingConfigOrBuilder
+        extends
+        // @@protoc_insertion_point(interface_extends:google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig)
+        com.google.protobuf.MessageOrBuilder {
+
+      /**
+       *
+       *
+       * <pre>
+       * The number of pages per shard.
+       * </pre>
+       *
+       * <code>int32 pages_per_shard = 1;</code>
+       *
+       * @return The pagesPerShard.
+       */
+      int getPagesPerShard();
+
+      /**
+       *
+       *
+       * <pre>
+       * The number of overlapping pages between consecutive shards.
+       * </pre>
+       *
+       * <code>int32 pages_overlap = 2;</code>
+       *
+       * @return The pagesOverlap.
+       */
+      int getPagesOverlap();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The sharding config for the output document.
+     * </pre>
+     *
+     * Protobuf type {@code
+     * google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig}
+     */
+    public static final class ShardingConfig extends com.google.protobuf.GeneratedMessageV3
+        implements
+        // @@protoc_insertion_point(message_implements:google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig)
+        ShardingConfigOrBuilder {
+      private static final long serialVersionUID = 0L;
+      // Use ShardingConfig.newBuilder() to construct.
+      private ShardingConfig(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+        super(builder);
+      }
+
+      private ShardingConfig() {}
+
+      @java.lang.Override
+      @SuppressWarnings({"unused"})
+      protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+        return new ShardingConfig();
+      }
+
+      @java.lang.Override
+      public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+        return this.unknownFields;
+      }
+
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.cloud.documentai.v1beta3.DocumentIoProto
+            .internal_static_google_cloud_documentai_v1beta3_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return com.google.cloud.documentai.v1beta3.DocumentIoProto
+            .internal_static_google_cloud_documentai_v1beta3_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                    .ShardingConfig.class,
+                com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                    .ShardingConfig.Builder.class);
+      }
+
+      public static final int PAGES_PER_SHARD_FIELD_NUMBER = 1;
+      private int pagesPerShard_;
+      /**
+       *
+       *
+       * <pre>
+       * The number of pages per shard.
+       * </pre>
+       *
+       * <code>int32 pages_per_shard = 1;</code>
+       *
+       * @return The pagesPerShard.
+       */
+      @java.lang.Override
+      public int getPagesPerShard() {
+        return pagesPerShard_;
+      }
+
+      public static final int PAGES_OVERLAP_FIELD_NUMBER = 2;
+      private int pagesOverlap_;
+      /**
+       *
+       *
+       * <pre>
+       * The number of overlapping pages between consecutive shards.
+       * </pre>
+       *
+       * <code>int32 pages_overlap = 2;</code>
+       *
+       * @return The pagesOverlap.
+       */
+      @java.lang.Override
+      public int getPagesOverlap() {
+        return pagesOverlap_;
+      }
+
+      private byte memoizedIsInitialized = -1;
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        byte isInitialized = memoizedIsInitialized;
+        if (isInitialized == 1) return true;
+        if (isInitialized == 0) return false;
+
+        memoizedIsInitialized = 1;
+        return true;
+      }
+
+      @java.lang.Override
+      public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+        if (pagesPerShard_ != 0) {
+          output.writeInt32(1, pagesPerShard_);
+        }
+        if (pagesOverlap_ != 0) {
+          output.writeInt32(2, pagesOverlap_);
+        }
+        getUnknownFields().writeTo(output);
+      }
+
+      @java.lang.Override
+      public int getSerializedSize() {
+        int size = memoizedSize;
+        if (size != -1) return size;
+
+        size = 0;
+        if (pagesPerShard_ != 0) {
+          size += com.google.protobuf.CodedOutputStream.computeInt32Size(1, pagesPerShard_);
+        }
+        if (pagesOverlap_ != 0) {
+          size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pagesOverlap_);
+        }
+        size += getUnknownFields().getSerializedSize();
+        memoizedSize = size;
+        return size;
+      }
+
+      @java.lang.Override
+      public boolean equals(final java.lang.Object obj) {
+        if (obj == this) {
+          return true;
+        }
+        if (!(obj
+            instanceof
+            com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                .ShardingConfig)) {
+          return super.equals(obj);
+        }
+        com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+            other =
+                (com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                        .ShardingConfig)
+                    obj;
+
+        if (getPagesPerShard() != other.getPagesPerShard()) return false;
+        if (getPagesOverlap() != other.getPagesOverlap()) return false;
+        if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+        return true;
+      }
+
+      @java.lang.Override
+      public int hashCode() {
+        if (memoizedHashCode != 0) {
+          return memoizedHashCode;
+        }
+        int hash = 41;
+        hash = (19 * hash) + getDescriptor().hashCode();
+        hash = (37 * hash) + PAGES_PER_SHARD_FIELD_NUMBER;
+        hash = (53 * hash) + getPagesPerShard();
+        hash = (37 * hash) + PAGES_OVERLAP_FIELD_NUMBER;
+        hash = (53 * hash) + getPagesOverlap();
+        hash = (29 * hash) + getUnknownFields().hashCode();
+        memoizedHashCode = hash;
+        return hash;
+      }
+
+      public static com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(java.nio.ByteBuffer data)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
+      }
+
+      public static com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(
+              java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data, extensionRegistry);
+      }
+
+      public static com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(com.google.protobuf.ByteString data)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
+      }
+
+      public static com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(
+              com.google.protobuf.ByteString data,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data, extensionRegistry);
+      }
+
+      public static com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
+      }
+
+      public static com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data, extensionRegistry);
+      }
+
+      public static com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(java.io.InputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      }
+
+      public static com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(
+              java.io.InputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+            PARSER, input, extensionRegistry);
+      }
+
+      public static com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+      }
+
+      public static com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseDelimitedFrom(
+              java.io.InputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+            PARSER, input, extensionRegistry);
+      }
+
+      public static com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+      }
+
+      public static com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          parseFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+            PARSER, input, extensionRegistry);
+      }
+
+      @java.lang.Override
+      public Builder newBuilderForType() {
+        return newBuilder();
+      }
+
+      public static Builder newBuilder() {
+        return DEFAULT_INSTANCE.toBuilder();
+      }
+
+      public static Builder newBuilder(
+          com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+              prototype) {
+        return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+      }
+
+      @java.lang.Override
+      public Builder toBuilder() {
+        return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+      }
+
+      @java.lang.Override
+      protected Builder newBuilderForType(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        Builder builder = new Builder(parent);
+        return builder;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * The sharding config for the output document.
+       * </pre>
+       *
+       * Protobuf type {@code
+       * google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig}
+       */
+      public static final class Builder
+          extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
+          implements
+          // @@protoc_insertion_point(builder_implements:google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig)
+          com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfigOrBuilder {
+        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+          return com.google.cloud.documentai.v1beta3.DocumentIoProto
+              .internal_static_google_cloud_documentai_v1beta3_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_descriptor;
+        }
+
+        @java.lang.Override
+        protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+            internalGetFieldAccessorTable() {
+          return com.google.cloud.documentai.v1beta3.DocumentIoProto
+              .internal_static_google_cloud_documentai_v1beta3_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_fieldAccessorTable
+              .ensureFieldAccessorsInitialized(
+                  com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                      .ShardingConfig.class,
+                  com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                      .ShardingConfig.Builder.class);
+        }
+
+        // Construct using
+        // com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig.newBuilder()
+        private Builder() {}
+
+        private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+          super(parent);
+        }
+
+        @java.lang.Override
+        public Builder clear() {
+          super.clear();
+          pagesPerShard_ = 0;
+
+          pagesOverlap_ = 0;
+
+          return this;
+        }
+
+        @java.lang.Override
+        public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+          return com.google.cloud.documentai.v1beta3.DocumentIoProto
+              .internal_static_google_cloud_documentai_v1beta3_DocumentOutputConfig_GcsOutputConfig_ShardingConfig_descriptor;
+        }
+
+        @java.lang.Override
+        public com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                .ShardingConfig
+            getDefaultInstanceForType() {
+          return com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig.getDefaultInstance();
+        }
+
+        @java.lang.Override
+        public com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                .ShardingConfig
+            build() {
+          com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+              result = buildPartial();
+          if (!result.isInitialized()) {
+            throw newUninitializedMessageException(result);
+          }
+          return result;
+        }
+
+        @java.lang.Override
+        public com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                .ShardingConfig
+            buildPartial() {
+          com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+              result =
+                  new com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                      .ShardingConfig(this);
+          result.pagesPerShard_ = pagesPerShard_;
+          result.pagesOverlap_ = pagesOverlap_;
+          onBuilt();
+          return result;
+        }
+
+        @java.lang.Override
+        public Builder clone() {
+          return super.clone();
+        }
+
+        @java.lang.Override
+        public Builder setField(
+            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          return super.setField(field, value);
+        }
+
+        @java.lang.Override
+        public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+          return super.clearField(field);
+        }
+
+        @java.lang.Override
+        public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+          return super.clearOneof(oneof);
+        }
+
+        @java.lang.Override
+        public Builder setRepeatedField(
+            com.google.protobuf.Descriptors.FieldDescriptor field,
+            int index,
+            java.lang.Object value) {
+          return super.setRepeatedField(field, index, value);
+        }
+
+        @java.lang.Override
+        public Builder addRepeatedField(
+            com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+          return super.addRepeatedField(field, value);
+        }
+
+        @java.lang.Override
+        public Builder mergeFrom(com.google.protobuf.Message other) {
+          if (other
+              instanceof
+              com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                  .ShardingConfig) {
+            return mergeFrom(
+                (com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                        .ShardingConfig)
+                    other);
+          } else {
+            super.mergeFrom(other);
+            return this;
+          }
+        }
+
+        public Builder mergeFrom(
+            com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+                other) {
+          if (other
+              == com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                  .ShardingConfig.getDefaultInstance()) return this;
+          if (other.getPagesPerShard() != 0) {
+            setPagesPerShard(other.getPagesPerShard());
+          }
+          if (other.getPagesOverlap() != 0) {
+            setPagesOverlap(other.getPagesOverlap());
+          }
+          this.mergeUnknownFields(other.getUnknownFields());
+          onChanged();
+          return this;
+        }
+
+        @java.lang.Override
+        public final boolean isInitialized() {
+          return true;
+        }
+
+        @java.lang.Override
+        public Builder mergeFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+          if (extensionRegistry == null) {
+            throw new java.lang.NullPointerException();
+          }
+          try {
+            boolean done = false;
+            while (!done) {
+              int tag = input.readTag();
+              switch (tag) {
+                case 0:
+                  done = true;
+                  break;
+                case 8:
+                  {
+                    pagesPerShard_ = input.readInt32();
+
+                    break;
+                  } // case 8
+                case 16:
+                  {
+                    pagesOverlap_ = input.readInt32();
+
+                    break;
+                  } // case 16
+                default:
+                  {
+                    if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                      done = true; // was an endgroup tag
+                    }
+                    break;
+                  } // default:
+              } // switch (tag)
+            } // while (!done)
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.unwrapIOException();
+          } finally {
+            onChanged();
+          } // finally
+          return this;
+        }
+
+        private int pagesPerShard_;
+        /**
+         *
+         *
+         * <pre>
+         * The number of pages per shard.
+         * </pre>
+         *
+         * <code>int32 pages_per_shard = 1;</code>
+         *
+         * @return The pagesPerShard.
+         */
+        @java.lang.Override
+        public int getPagesPerShard() {
+          return pagesPerShard_;
+        }
+        /**
+         *
+         *
+         * <pre>
+         * The number of pages per shard.
+         * </pre>
+         *
+         * <code>int32 pages_per_shard = 1;</code>
+         *
+         * @param value The pagesPerShard to set.
+         * @return This builder for chaining.
+         */
+        public Builder setPagesPerShard(int value) {
+
+          pagesPerShard_ = value;
+          onChanged();
+          return this;
+        }
+        /**
+         *
+         *
+         * <pre>
+         * The number of pages per shard.
+         * </pre>
+         *
+         * <code>int32 pages_per_shard = 1;</code>
+         *
+         * @return This builder for chaining.
+         */
+        public Builder clearPagesPerShard() {
+
+          pagesPerShard_ = 0;
+          onChanged();
+          return this;
+        }
+
+        private int pagesOverlap_;
+        /**
+         *
+         *
+         * <pre>
+         * The number of overlapping pages between consecutive shards.
+         * </pre>
+         *
+         * <code>int32 pages_overlap = 2;</code>
+         *
+         * @return The pagesOverlap.
+         */
+        @java.lang.Override
+        public int getPagesOverlap() {
+          return pagesOverlap_;
+        }
+        /**
+         *
+         *
+         * <pre>
+         * The number of overlapping pages between consecutive shards.
+         * </pre>
+         *
+         * <code>int32 pages_overlap = 2;</code>
+         *
+         * @param value The pagesOverlap to set.
+         * @return This builder for chaining.
+         */
+        public Builder setPagesOverlap(int value) {
+
+          pagesOverlap_ = value;
+          onChanged();
+          return this;
+        }
+        /**
+         *
+         *
+         * <pre>
+         * The number of overlapping pages between consecutive shards.
+         * </pre>
+         *
+         * <code>int32 pages_overlap = 2;</code>
+         *
+         * @return This builder for chaining.
+         */
+        public Builder clearPagesOverlap() {
+
+          pagesOverlap_ = 0;
+          onChanged();
+          return this;
+        }
+
+        @java.lang.Override
+        public final Builder setUnknownFields(
+            final com.google.protobuf.UnknownFieldSet unknownFields) {
+          return super.setUnknownFields(unknownFields);
+        }
+
+        @java.lang.Override
+        public final Builder mergeUnknownFields(
+            final com.google.protobuf.UnknownFieldSet unknownFields) {
+          return super.mergeUnknownFields(unknownFields);
+        }
+
+        // @@protoc_insertion_point(builder_scope:google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig)
+      }
+
+      // @@protoc_insertion_point(class_scope:google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig)
+      private static final com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          DEFAULT_INSTANCE;
+
+      static {
+        DEFAULT_INSTANCE =
+            new com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                .ShardingConfig();
+      }
+
+      public static com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          getDefaultInstance() {
+        return DEFAULT_INSTANCE;
+      }
+
+      private static final com.google.protobuf.Parser<ShardingConfig> PARSER =
+          new com.google.protobuf.AbstractParser<ShardingConfig>() {
+            @java.lang.Override
+            public ShardingConfig parsePartialFrom(
+                com.google.protobuf.CodedInputStream input,
+                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+                throws com.google.protobuf.InvalidProtocolBufferException {
+              Builder builder = newBuilder();
+              try {
+                builder.mergeFrom(input, extensionRegistry);
+              } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+                throw e.setUnfinishedMessage(builder.buildPartial());
+              } catch (com.google.protobuf.UninitializedMessageException e) {
+                throw e.asInvalidProtocolBufferException()
+                    .setUnfinishedMessage(builder.buildPartial());
+              } catch (java.io.IOException e) {
+                throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                    .setUnfinishedMessage(builder.buildPartial());
+              }
+              return builder.buildPartial();
+            }
+          };
+
+      public static com.google.protobuf.Parser<ShardingConfig> parser() {
+        return PARSER;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Parser<ShardingConfig> getParserForType() {
+        return PARSER;
+      }
+
+      @java.lang.Override
+      public com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+          getDefaultInstanceForType() {
+        return DEFAULT_INSTANCE;
+      }
+    }
+
     public static final int GCS_URI_FIELD_NUMBER = 1;
     private volatile java.lang.Object gcsUri_;
     /**
@@ -288,6 +1029,65 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
       return getFieldMask();
     }
 
+    public static final int SHARDING_CONFIG_FIELD_NUMBER = 3;
+    private com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+        shardingConfig_;
+    /**
+     *
+     *
+     * <pre>
+     * Specifies the sharding config for the output document.
+     * </pre>
+     *
+     * <code>
+     * .google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+     * </code>
+     *
+     * @return Whether the shardingConfig field is set.
+     */
+    @java.lang.Override
+    public boolean hasShardingConfig() {
+      return shardingConfig_ != null;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Specifies the sharding config for the output document.
+     * </pre>
+     *
+     * <code>
+     * .google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+     * </code>
+     *
+     * @return The shardingConfig.
+     */
+    @java.lang.Override
+    public com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+        getShardingConfig() {
+      return shardingConfig_ == null
+          ? com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+              .getDefaultInstance()
+          : shardingConfig_;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Specifies the sharding config for the output document.
+     * </pre>
+     *
+     * <code>
+     * .google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+     * </code>
+     */
+    @java.lang.Override
+    public com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+            .ShardingConfigOrBuilder
+        getShardingConfigOrBuilder() {
+      return getShardingConfig();
+    }
+
     private byte memoizedIsInitialized = -1;
 
     @java.lang.Override
@@ -308,6 +1108,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (fieldMask_ != null) {
         output.writeMessage(2, getFieldMask());
       }
+      if (shardingConfig_ != null) {
+        output.writeMessage(3, getShardingConfig());
+      }
       getUnknownFields().writeTo(output);
     }
 
@@ -323,6 +1126,9 @@ public int getSerializedSize() {
       if (fieldMask_ != null) {
         size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getFieldMask());
       }
+      if (shardingConfig_ != null) {
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getShardingConfig());
+      }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
       return size;
@@ -345,6 +1151,10 @@ public boolean equals(final java.lang.Object obj) {
       if (hasFieldMask()) {
         if (!getFieldMask().equals(other.getFieldMask())) return false;
       }
+      if (hasShardingConfig() != other.hasShardingConfig()) return false;
+      if (hasShardingConfig()) {
+        if (!getShardingConfig().equals(other.getShardingConfig())) return false;
+      }
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
@@ -362,6 +1172,10 @@ public int hashCode() {
         hash = (37 * hash) + FIELD_MASK_FIELD_NUMBER;
         hash = (53 * hash) + getFieldMask().hashCode();
       }
+      if (hasShardingConfig()) {
+        hash = (37 * hash) + SHARDING_CONFIG_FIELD_NUMBER;
+        hash = (53 * hash) + getShardingConfig().hashCode();
+      }
       hash = (29 * hash) + getUnknownFields().hashCode();
       memoizedHashCode = hash;
       return hash;
@@ -519,6 +1333,12 @@ public Builder clear() {
           fieldMask_ = null;
           fieldMaskBuilder_ = null;
         }
+        if (shardingConfigBuilder_ == null) {
+          shardingConfig_ = null;
+        } else {
+          shardingConfig_ = null;
+          shardingConfigBuilder_ = null;
+        }
         return this;
       }
 
@@ -556,6 +1376,11 @@ public com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
         } else {
           result.fieldMask_ = fieldMaskBuilder_.build();
         }
+        if (shardingConfigBuilder_ == null) {
+          result.shardingConfig_ = shardingConfig_;
+        } else {
+          result.shardingConfig_ = shardingConfigBuilder_.build();
+        }
         onBuilt();
         return result;
       }
@@ -619,6 +1444,9 @@ public Builder mergeFrom(
         if (other.hasFieldMask()) {
           mergeFieldMask(other.getFieldMask());
         }
+        if (other.hasShardingConfig()) {
+          mergeShardingConfig(other.getShardingConfig());
+        }
         this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
         return this;
@@ -657,6 +1485,13 @@ public Builder mergeFrom(
 
                   break;
                 } // case 18
+              case 26:
+                {
+                  input.readMessage(
+                      getShardingConfigFieldBuilder().getBuilder(), extensionRegistry);
+
+                  break;
+                } // case 26
               default:
                 {
                   if (!super.parseUnknownField(input, extensionRegistry, tag)) {
@@ -983,6 +1818,235 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
         return fieldMaskBuilder_;
       }
 
+      private com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfig
+          shardingConfig_;
+      private com.google.protobuf.SingleFieldBuilderV3<
+              com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                  .ShardingConfig,
+              com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                  .ShardingConfig.Builder,
+              com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                  .ShardingConfigOrBuilder>
+          shardingConfigBuilder_;
+      /**
+       *
+       *
+       * <pre>
+       * Specifies the sharding config for the output document.
+       * </pre>
+       *
+       * <code>
+       * .google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+       * </code>
+       *
+       * @return Whether the shardingConfig field is set.
+       */
+      public boolean hasShardingConfig() {
+        return shardingConfigBuilder_ != null || shardingConfig_ != null;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Specifies the sharding config for the output document.
+       * </pre>
+       *
+       * <code>
+       * .google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+       * </code>
+       *
+       * @return The shardingConfig.
+       */
+      public com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+          getShardingConfig() {
+        if (shardingConfigBuilder_ == null) {
+          return shardingConfig_ == null
+              ? com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                  .ShardingConfig.getDefaultInstance()
+              : shardingConfig_;
+        } else {
+          return shardingConfigBuilder_.getMessage();
+        }
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Specifies the sharding config for the output document.
+       * </pre>
+       *
+       * <code>
+       * .google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+       * </code>
+       */
+      public Builder setShardingConfig(
+          com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+              value) {
+        if (shardingConfigBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          shardingConfig_ = value;
+          onChanged();
+        } else {
+          shardingConfigBuilder_.setMessage(value);
+        }
+
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Specifies the sharding config for the output document.
+       * </pre>
+       *
+       * <code>
+       * .google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+       * </code>
+       */
+      public Builder setShardingConfig(
+          com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+                  .Builder
+              builderForValue) {
+        if (shardingConfigBuilder_ == null) {
+          shardingConfig_ = builderForValue.build();
+          onChanged();
+        } else {
+          shardingConfigBuilder_.setMessage(builderForValue.build());
+        }
+
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Specifies the sharding config for the output document.
+       * </pre>
+       *
+       * <code>
+       * .google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+       * </code>
+       */
+      public Builder mergeShardingConfig(
+          com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+              value) {
+        if (shardingConfigBuilder_ == null) {
+          if (shardingConfig_ != null) {
+            shardingConfig_ =
+                com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                    .ShardingConfig.newBuilder(shardingConfig_)
+                    .mergeFrom(value)
+                    .buildPartial();
+          } else {
+            shardingConfig_ = value;
+          }
+          onChanged();
+        } else {
+          shardingConfigBuilder_.mergeFrom(value);
+        }
+
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Specifies the sharding config for the output document.
+       * </pre>
+       *
+       * <code>
+       * .google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+       * </code>
+       */
+      public Builder clearShardingConfig() {
+        if (shardingConfigBuilder_ == null) {
+          shardingConfig_ = null;
+          onChanged();
+        } else {
+          shardingConfig_ = null;
+          shardingConfigBuilder_ = null;
+        }
+
+        return this;
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Specifies the sharding config for the output document.
+       * </pre>
+       *
+       * <code>
+       * .google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+       * </code>
+       */
+      public com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig
+              .Builder
+          getShardingConfigBuilder() {
+
+        onChanged();
+        return getShardingConfigFieldBuilder().getBuilder();
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Specifies the sharding config for the output document.
+       * </pre>
+       *
+       * <code>
+       * .google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+       * </code>
+       */
+      public com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+              .ShardingConfigOrBuilder
+          getShardingConfigOrBuilder() {
+        if (shardingConfigBuilder_ != null) {
+          return shardingConfigBuilder_.getMessageOrBuilder();
+        } else {
+          return shardingConfig_ == null
+              ? com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                  .ShardingConfig.getDefaultInstance()
+              : shardingConfig_;
+        }
+      }
+      /**
+       *
+       *
+       * <pre>
+       * Specifies the sharding config for the output document.
+       * </pre>
+       *
+       * <code>
+       * .google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig.ShardingConfig sharding_config = 3;
+       * </code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+              com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                  .ShardingConfig,
+              com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                  .ShardingConfig.Builder,
+              com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                  .ShardingConfigOrBuilder>
+          getShardingConfigFieldBuilder() {
+        if (shardingConfigBuilder_ == null) {
+          shardingConfigBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                      .ShardingConfig,
+                  com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                      .ShardingConfig.Builder,
+                  com.google.cloud.documentai.v1beta3.DocumentOutputConfig.GcsOutputConfig
+                      .ShardingConfigOrBuilder>(
+                  getShardingConfig(), getParentForChildren(), isClean());
+          shardingConfig_ = null;
+        }
+        return shardingConfigBuilder_;
+      }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentProto.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentProto.java
index e0d9b9b6056e..6604b52c97d1 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentProto.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentProto.java
@@ -190,231 +190,232 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "/color.proto\032\026google/type/date.proto\032\032go"
           + "ogle/type/datetime.proto\032\027google/type/mo"
           + "ney.proto\032 google/type/postal_address.pr"
-          + "oto\"\253D\n\010Document\022\022\n\003uri\030\001 \001(\tB\003\340A\001H\000\022\026\n\007"
+          + "oto\"\257D\n\010Document\022\022\n\003uri\030\001 \001(\tB\003\340A\001H\000\022\026\n\007"
           + "content\030\002 \001(\014B\003\340A\001H\000\022\021\n\tmime_type\030\003 \001(\t\022"
-          + "\021\n\004text\030\004 \001(\tB\003\340A\001\022D\n\013text_styles\030\005 \003(\0132"
+          + "\021\n\004text\030\004 \001(\tB\003\340A\001\022H\n\013text_styles\030\005 \003(\0132"
           + "/.google.cloud.documentai.v1beta3.Docume"
-          + "nt.Style\022=\n\005pages\030\006 \003(\0132..google.cloud.d"
-          + "ocumentai.v1beta3.Document.Page\022B\n\010entit"
-          + "ies\030\007 \003(\01320.google.cloud.documentai.v1be"
-          + "ta3.Document.Entity\022R\n\020entity_relations\030"
-          + "\010 \003(\01328.google.cloud.documentai.v1beta3."
-          + "Document.EntityRelation\022J\n\014text_changes\030"
-          + "\016 \003(\01324.google.cloud.documentai.v1beta3."
-          + "Document.TextChange\022G\n\nshard_info\030\t \001(\0132"
-          + "3.google.cloud.documentai.v1beta3.Docume"
-          + "nt.ShardInfo\022!\n\005error\030\n \001(\0132\022.google.rpc"
-          + ".Status\022E\n\trevisions\030\r \003(\01322.google.clou"
-          + "d.documentai.v1beta3.Document.Revision\032J"
-          + "\n\tShardInfo\022\023\n\013shard_index\030\001 \001(\003\022\023\n\013shar"
-          + "d_count\030\002 \001(\003\022\023\n\013text_offset\030\003 \001(\003\032\357\002\n\005S"
-          + "tyle\022I\n\013text_anchor\030\001 \001(\01324.google.cloud"
-          + ".documentai.v1beta3.Document.TextAnchor\022"
-          + "!\n\005color\030\002 \001(\0132\022.google.type.Color\022,\n\020ba"
-          + "ckground_color\030\003 \001(\0132\022.google.type.Color"
-          + "\022\023\n\013font_weight\030\004 \001(\t\022\022\n\ntext_style\030\005 \001("
-          + "\t\022\027\n\017text_decoration\030\006 \001(\t\022K\n\tfont_size\030"
-          + "\007 \001(\01328.google.cloud.documentai.v1beta3."
-          + "Document.Style.FontSize\022\023\n\013font_family\030\010"
-          + " \001(\t\032&\n\010FontSize\022\014\n\004size\030\001 \001(\002\022\014\n\004unit\030\002"
-          + " \001(\t\032\223(\n\004Page\022\023\n\013page_number\030\001 \001(\005\022C\n\005im"
-          + "age\030\r \001(\01324.google.cloud.documentai.v1be"
-          + "ta3.Document.Page.Image\022I\n\ntransforms\030\016 "
-          + "\003(\01325.google.cloud.documentai.v1beta3.Do"
-          + "cument.Page.Matrix\022K\n\tdimension\030\002 \001(\01328."
-          + "google.cloud.documentai.v1beta3.Document"
-          + ".Page.Dimension\022E\n\006layout\030\003 \001(\01325.google"
-          + ".cloud.documentai.v1beta3.Document.Page."
-          + "Layout\022[\n\022detected_languages\030\004 \003(\0132?.goo"
-          + "gle.cloud.documentai.v1beta3.Document.Pa"
-          + "ge.DetectedLanguage\022D\n\006blocks\030\005 \003(\01324.go"
+          + "nt.StyleB\002\030\001\022=\n\005pages\030\006 \003(\0132..google.clo"
+          + "ud.documentai.v1beta3.Document.Page\022B\n\010e"
+          + "ntities\030\007 \003(\01320.google.cloud.documentai."
+          + "v1beta3.Document.Entity\022R\n\020entity_relati"
+          + "ons\030\010 \003(\01328.google.cloud.documentai.v1be"
+          + "ta3.Document.EntityRelation\022J\n\014text_chan"
+          + "ges\030\016 \003(\01324.google.cloud.documentai.v1be"
+          + "ta3.Document.TextChange\022G\n\nshard_info\030\t "
+          + "\001(\01323.google.cloud.documentai.v1beta3.Do"
+          + "cument.ShardInfo\022!\n\005error\030\n \001(\0132\022.google"
+          + ".rpc.Status\022E\n\trevisions\030\r \003(\01322.google."
+          + "cloud.documentai.v1beta3.Document.Revisi"
+          + "on\032J\n\tShardInfo\022\023\n\013shard_index\030\001 \001(\003\022\023\n\013"
+          + "shard_count\030\002 \001(\003\022\023\n\013text_offset\030\003 \001(\003\032\357"
+          + "\002\n\005Style\022I\n\013text_anchor\030\001 \001(\01324.google.c"
+          + "loud.documentai.v1beta3.Document.TextAnc"
+          + "hor\022!\n\005color\030\002 \001(\0132\022.google.type.Color\022,"
+          + "\n\020background_color\030\003 \001(\0132\022.google.type.C"
+          + "olor\022\023\n\013font_weight\030\004 \001(\t\022\022\n\ntext_style\030"
+          + "\005 \001(\t\022\027\n\017text_decoration\030\006 \001(\t\022K\n\tfont_s"
+          + "ize\030\007 \001(\01328.google.cloud.documentai.v1be"
+          + "ta3.Document.Style.FontSize\022\023\n\013font_fami"
+          + "ly\030\010 \001(\t\032&\n\010FontSize\022\014\n\004size\030\001 \001(\002\022\014\n\004un"
+          + "it\030\002 \001(\t\032\223(\n\004Page\022\023\n\013page_number\030\001 \001(\005\022C"
+          + "\n\005image\030\r \001(\01324.google.cloud.documentai."
+          + "v1beta3.Document.Page.Image\022I\n\ntransform"
+          + "s\030\016 \003(\01325.google.cloud.documentai.v1beta"
+          + "3.Document.Page.Matrix\022K\n\tdimension\030\002 \001("
+          + "\01328.google.cloud.documentai.v1beta3.Docu"
+          + "ment.Page.Dimension\022E\n\006layout\030\003 \001(\01325.go"
           + "ogle.cloud.documentai.v1beta3.Document.P"
-          + "age.Block\022L\n\nparagraphs\030\006 \003(\01328.google.c"
-          + "loud.documentai.v1beta3.Document.Page.Pa"
-          + "ragraph\022B\n\005lines\030\007 \003(\01323.google.cloud.do"
-          + "cumentai.v1beta3.Document.Page.Line\022D\n\006t"
-          + "okens\030\010 \003(\01324.google.cloud.documentai.v1"
-          + "beta3.Document.Page.Token\022U\n\017visual_elem"
-          + "ents\030\t \003(\0132<.google.cloud.documentai.v1b"
-          + "eta3.Document.Page.VisualElement\022D\n\006tabl"
-          + "es\030\n \003(\01324.google.cloud.documentai.v1bet"
-          + "a3.Document.Page.Table\022M\n\013form_fields\030\013 "
-          + "\003(\01328.google.cloud.documentai.v1beta3.Do"
-          + "cument.Page.FormField\022F\n\007symbols\030\014 \003(\01325"
+          + "age.Layout\022[\n\022detected_languages\030\004 \003(\0132?"
           + ".google.cloud.documentai.v1beta3.Documen"
-          + "t.Page.Symbol\022Y\n\021detected_barcodes\030\017 \003(\013"
-          + "2>.google.cloud.documentai.v1beta3.Docum"
-          + "ent.Page.DetectedBarcode\022_\n\024image_qualit"
-          + "y_scores\030\021 \001(\0132A.google.cloud.documentai"
-          + ".v1beta3.Document.Page.ImageQualityScore"
-          + "s\022L\n\nprovenance\030\020 \001(\01324.google.cloud.doc"
-          + "umentai.v1beta3.Document.ProvenanceB\002\030\001\032"
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-          + "\004cols\030\002 \001(\005\022\014\n\004type\030\003 \001(\005\022\014\n\004data\030\004 \001(\014\032"
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-          + "a3.BoundingPoly\022V\n\013orientation\030\004 \001(\0162A.g"
+          + "t.Page.DetectedLanguage\022D\n\006blocks\030\005 \003(\0132"
+          + "4.google.cloud.documentai.v1beta3.Docume"
+          + "nt.Page.Block\022L\n\nparagraphs\030\006 \003(\01328.goog"
+          + "le.cloud.documentai.v1beta3.Document.Pag"
+          + "e.Paragraph\022B\n\005lines\030\007 \003(\01323.google.clou"
+          + "d.documentai.v1beta3.Document.Page.Line\022"
+          + "D\n\006tokens\030\010 \003(\01324.google.cloud.documenta"
+          + "i.v1beta3.Document.Page.Token\022U\n\017visual_"
+          + "elements\030\t \003(\0132<.google.cloud.documentai"
+          + ".v1beta3.Document.Page.VisualElement\022D\n\006"
+          + "tables\030\n \003(\01324.google.cloud.documentai.v"
+          + "1beta3.Document.Page.Table\022M\n\013form_field"
+          + "s\030\013 \003(\01328.google.cloud.documentai.v1beta"
+          + "3.Document.Page.FormField\022F\n\007symbols\030\014 \003"
+          + "(\01325.google.cloud.documentai.v1beta3.Doc"
+          + "ument.Page.Symbol\022Y\n\021detected_barcodes\030\017"
+          + " \003(\0132>.google.cloud.documentai.v1beta3.D"
+          + "ocument.Page.DetectedBarcode\022_\n\024image_qu"
+          + "ality_scores\030\021 \001(\0132A.google.cloud.docume"
+          + "ntai.v1beta3.Document.Page.ImageQualityS"
+          + "cores\022L\n\nprovenance\030\020 \001(\01324.google.cloud"
+          + ".documentai.v1beta3.Document.ProvenanceB"
+          + "\002\030\001\0328\n\tDimension\022\r\n\005width\030\001 \001(\002\022\016\n\006heigh"
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+          + "\005\022\014\n\004cols\030\002 \001(\005\022\014\n\004type\030\003 \001(\005\022\014\n\004data\030\004 "
+          + "\001(\014\032\354\002\n\006Layout\022I\n\013text_anchor\030\001 \001(\01324.go"
+          + "ogle.cloud.documentai.v1beta3.Document.T"
+          + "extAnchor\022\022\n\nconfidence\030\002 \001(\002\022D\n\rboundin"
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+          + "1beta3.BoundingPoly\022V\n\013orientation\030\004 \001(\016"
+          + "2A.google.cloud.documentai.v1beta3.Docum"
+          + "ent.Page.Layout.Orientation\"e\n\013Orientati"
+          + "on\022\033\n\027ORIENTATION_UNSPECIFIED\020\000\022\013\n\007PAGE_"
+          + "UP\020\001\022\016\n\nPAGE_RIGHT\020\002\022\r\n\tPAGE_DOWN\020\003\022\r\n\tP"
+          + "AGE_LEFT\020\004\032\371\001\n\005Block\022E\n\006layout\030\001 \001(\01325.g"
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+          + "Page.Layout\022[\n\022detected_languages\030\002 \003(\0132"
+          + "?.google.cloud.documentai.v1beta3.Docume"
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+          + "languages\030\002 \003(\0132?.google.cloud.documenta"
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+          + "\022L\n\nprovenance\030\003 \001(\01324.google.cloud.docu"
+          + "mentai.v1beta3.Document.ProvenanceB\002\030\001\032\370"
+          + "\001\n\004Line\022E\n\006layout\030\001 \001(\01325.google.cloud.d"
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+          + "\n\022detected_languages\030\002 \003(\0132?.google.clou"
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+          + "tedLanguage\022L\n\nprovenance\030\003 \001(\01324.google"
+          + ".cloud.documentai.v1beta3.Document.Prove"
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+          + "IED\020\000\022\007\n\003ADD\020\001\022\n\n\006REMOVE\020\002\022\013\n\007REPLACE\020\003\022"
+          + "\022\n\016EVAL_REQUESTED\020\004\022\021\n\rEVAL_APPROVED\020\005\022\020"
+          + "\n\014EVAL_SKIPPED\020\006\032\252\002\n\010Revision\022\017\n\005agent\030\004"
+          + " \001(\tH\000\022\023\n\tprocessor\030\005 \001(\tH\000\022\n\n\002id\030\001 \001(\t\022"
+          + "\022\n\006parent\030\002 \003(\005B\002\030\001\022\022\n\nparent_ids\030\007 \003(\t\022"
+          + "/\n\013create_time\030\003 \001(\0132\032.google.protobuf.T"
+          + "imestamp\022T\n\014human_review\030\006 \001(\0132>.google."
+          + "cloud.documentai.v1beta3.Document.Revisi"
+          + "on.HumanReview\0323\n\013HumanReview\022\r\n\005state\030\001"
+          + " \001(\t\022\025\n\rstate_message\030\002 \001(\tB\010\n\006source\032\273\001"
+          + "\n\nTextChange\022I\n\013text_anchor\030\001 \001(\01324.goog"
+          + "le.cloud.documentai.v1beta3.Document.Tex"
+          + "tAnchor\022\024\n\014changed_text\030\002 \001(\t\022L\n\nprovena"
+          + "nce\030\003 \003(\01324.google.cloud.documentai.v1be"
+          + "ta3.Document.ProvenanceB\002\030\001B\010\n\006sourceB\352\001"
+          + "\n#com.google.cloud.documentai.v1beta3B\rD"
+          + "ocumentProtoP\001ZIgoogle.golang.org/genpro"
+          + "to/googleapis/cloud/documentai/v1beta3;d"
+          + "ocumentai\252\002\037Google.Cloud.DocumentAI.V1Be"
+          + "ta3\312\002\037Google\\Cloud\\DocumentAI\\V1beta3\352\002\""
+          + "Google::Cloud::DocumentAI::V1beta3b\006prot"
+          + "o3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentSchema.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentSchema.java
index 66306da1b655..71d009aaf851 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentSchema.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/DocumentSchema.java
@@ -158,7 +158,7 @@ public interface EntityTypeOrBuilder
      * cannot be a 'Common Type'.  Besides that we use the following naming
      * conventions:
      * - *use `snake_casing`*
-     * - name matching is case-insensitive
+     * - name matching is case-sensitive
      * - Maximum 64 characters.
      * - Must start with a letter.
      * - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
@@ -182,7 +182,7 @@ public interface EntityTypeOrBuilder
      * cannot be a 'Common Type'.  Besides that we use the following naming
      * conventions:
      * - *use `snake_casing`*
-     * - name matching is case-insensitive
+     * - name matching is case-sensitive
      * - Maximum 64 characters.
      * - Must start with a letter.
      * - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
@@ -2641,7 +2641,7 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
      * cannot be a 'Common Type'.  Besides that we use the following naming
      * conventions:
      * - *use `snake_casing`*
-     * - name matching is case-insensitive
+     * - name matching is case-sensitive
      * - Maximum 64 characters.
      * - Must start with a letter.
      * - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
@@ -2676,7 +2676,7 @@ public java.lang.String getName() {
      * cannot be a 'Common Type'.  Besides that we use the following naming
      * conventions:
      * - *use `snake_casing`*
-     * - name matching is case-insensitive
+     * - name matching is case-sensitive
      * - Maximum 64 characters.
      * - Must start with a letter.
      * - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
@@ -3798,7 +3798,7 @@ public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
        * cannot be a 'Common Type'.  Besides that we use the following naming
        * conventions:
        * - *use `snake_casing`*
-       * - name matching is case-insensitive
+       * - name matching is case-sensitive
        * - Maximum 64 characters.
        * - Must start with a letter.
        * - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
@@ -3832,7 +3832,7 @@ public java.lang.String getName() {
        * cannot be a 'Common Type'.  Besides that we use the following naming
        * conventions:
        * - *use `snake_casing`*
-       * - name matching is case-insensitive
+       * - name matching is case-sensitive
        * - Maximum 64 characters.
        * - Must start with a letter.
        * - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
@@ -3866,7 +3866,7 @@ public com.google.protobuf.ByteString getNameBytes() {
        * cannot be a 'Common Type'.  Besides that we use the following naming
        * conventions:
        * - *use `snake_casing`*
-       * - name matching is case-insensitive
+       * - name matching is case-sensitive
        * - Maximum 64 characters.
        * - Must start with a letter.
        * - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
@@ -3899,7 +3899,7 @@ public Builder setName(java.lang.String value) {
        * cannot be a 'Common Type'.  Besides that we use the following naming
        * conventions:
        * - *use `snake_casing`*
-       * - name matching is case-insensitive
+       * - name matching is case-sensitive
        * - Maximum 64 characters.
        * - Must start with a letter.
        * - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
@@ -3928,7 +3928,7 @@ public Builder clearName() {
        * cannot be a 'Common Type'.  Besides that we use the following naming
        * conventions:
        * - *use `snake_casing`*
-       * - name matching is case-insensitive
+       * - name matching is case-sensitive
        * - Maximum 64 characters.
        * - Must start with a letter.
        * - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/EvaluateProcessorVersionRequest.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/EvaluateProcessorVersionRequest.java
index e4a5b00a28f7..9f1db333dff9 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/EvaluateProcessorVersionRequest.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/EvaluateProcessorVersionRequest.java
@@ -74,7 +74,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to evaluate.
+   * Required. The resource name of the
+   * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+   * evaluate.
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
    * </pre>
    *
@@ -100,7 +102,9 @@ public java.lang.String getProcessorVersion() {
    *
    *
    * <pre>
-   * Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to evaluate.
+   * Required. The resource name of the
+   * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+   * evaluate.
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
    * </pre>
    *
@@ -129,8 +133,8 @@ public com.google.protobuf.ByteString getProcessorVersionBytes() {
    *
    *
    * <pre>
-   * Optional. The documents used in the evaluation. If unspecified, use the processor's
-   * dataset as evaluation input.
+   * Optional. The documents used in the evaluation. If unspecified, use the
+   * processor's dataset as evaluation input.
    * </pre>
    *
    * <code>
@@ -147,8 +151,8 @@ public boolean hasEvaluationDocuments() {
    *
    *
    * <pre>
-   * Optional. The documents used in the evaluation. If unspecified, use the processor's
-   * dataset as evaluation input.
+   * Optional. The documents used in the evaluation. If unspecified, use the
+   * processor's dataset as evaluation input.
    * </pre>
    *
    * <code>
@@ -167,8 +171,8 @@ public com.google.cloud.documentai.v1beta3.BatchDocumentsInputConfig getEvaluati
    *
    *
    * <pre>
-   * Optional. The documents used in the evaluation. If unspecified, use the processor's
-   * dataset as evaluation input.
+   * Optional. The documents used in the evaluation. If unspecified, use the
+   * processor's dataset as evaluation input.
    * </pre>
    *
    * <code>
@@ -559,7 +563,9 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to evaluate.
+     * Required. The resource name of the
+     * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+     * evaluate.
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
@@ -584,7 +590,9 @@ public java.lang.String getProcessorVersion() {
      *
      *
      * <pre>
-     * Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to evaluate.
+     * Required. The resource name of the
+     * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+     * evaluate.
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
@@ -609,7 +617,9 @@ public com.google.protobuf.ByteString getProcessorVersionBytes() {
      *
      *
      * <pre>
-     * Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to evaluate.
+     * Required. The resource name of the
+     * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+     * evaluate.
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
@@ -633,7 +643,9 @@ public Builder setProcessorVersion(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to evaluate.
+     * Required. The resource name of the
+     * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+     * evaluate.
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
@@ -653,7 +665,9 @@ public Builder clearProcessorVersion() {
      *
      *
      * <pre>
-     * Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to evaluate.
+     * Required. The resource name of the
+     * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+     * evaluate.
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
@@ -685,8 +699,8 @@ public Builder setProcessorVersionBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Optional. The documents used in the evaluation. If unspecified, use the processor's
-     * dataset as evaluation input.
+     * Optional. The documents used in the evaluation. If unspecified, use the
+     * processor's dataset as evaluation input.
      * </pre>
      *
      * <code>
@@ -702,8 +716,8 @@ public boolean hasEvaluationDocuments() {
      *
      *
      * <pre>
-     * Optional. The documents used in the evaluation. If unspecified, use the processor's
-     * dataset as evaluation input.
+     * Optional. The documents used in the evaluation. If unspecified, use the
+     * processor's dataset as evaluation input.
      * </pre>
      *
      * <code>
@@ -725,8 +739,8 @@ public com.google.cloud.documentai.v1beta3.BatchDocumentsInputConfig getEvaluati
      *
      *
      * <pre>
-     * Optional. The documents used in the evaluation. If unspecified, use the processor's
-     * dataset as evaluation input.
+     * Optional. The documents used in the evaluation. If unspecified, use the
+     * processor's dataset as evaluation input.
      * </pre>
      *
      * <code>
@@ -751,8 +765,8 @@ public Builder setEvaluationDocuments(
      *
      *
      * <pre>
-     * Optional. The documents used in the evaluation. If unspecified, use the processor's
-     * dataset as evaluation input.
+     * Optional. The documents used in the evaluation. If unspecified, use the
+     * processor's dataset as evaluation input.
      * </pre>
      *
      * <code>
@@ -774,8 +788,8 @@ public Builder setEvaluationDocuments(
      *
      *
      * <pre>
-     * Optional. The documents used in the evaluation. If unspecified, use the processor's
-     * dataset as evaluation input.
+     * Optional. The documents used in the evaluation. If unspecified, use the
+     * processor's dataset as evaluation input.
      * </pre>
      *
      * <code>
@@ -805,8 +819,8 @@ public Builder mergeEvaluationDocuments(
      *
      *
      * <pre>
-     * Optional. The documents used in the evaluation. If unspecified, use the processor's
-     * dataset as evaluation input.
+     * Optional. The documents used in the evaluation. If unspecified, use the
+     * processor's dataset as evaluation input.
      * </pre>
      *
      * <code>
@@ -828,8 +842,8 @@ public Builder clearEvaluationDocuments() {
      *
      *
      * <pre>
-     * Optional. The documents used in the evaluation. If unspecified, use the processor's
-     * dataset as evaluation input.
+     * Optional. The documents used in the evaluation. If unspecified, use the
+     * processor's dataset as evaluation input.
      * </pre>
      *
      * <code>
@@ -846,8 +860,8 @@ public Builder clearEvaluationDocuments() {
      *
      *
      * <pre>
-     * Optional. The documents used in the evaluation. If unspecified, use the processor's
-     * dataset as evaluation input.
+     * Optional. The documents used in the evaluation. If unspecified, use the
+     * processor's dataset as evaluation input.
      * </pre>
      *
      * <code>
@@ -868,8 +882,8 @@ public Builder clearEvaluationDocuments() {
      *
      *
      * <pre>
-     * Optional. The documents used in the evaluation. If unspecified, use the processor's
-     * dataset as evaluation input.
+     * Optional. The documents used in the evaluation. If unspecified, use the
+     * processor's dataset as evaluation input.
      * </pre>
      *
      * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/EvaluateProcessorVersionRequestOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/EvaluateProcessorVersionRequestOrBuilder.java
index a1521c3aa1e5..f2e111483c1e 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/EvaluateProcessorVersionRequestOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/EvaluateProcessorVersionRequestOrBuilder.java
@@ -27,7 +27,9 @@ public interface EvaluateProcessorVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to evaluate.
+   * Required. The resource name of the
+   * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+   * evaluate.
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
    * </pre>
    *
@@ -42,7 +44,9 @@ public interface EvaluateProcessorVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to evaluate.
+   * Required. The resource name of the
+   * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+   * evaluate.
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
    * </pre>
    *
@@ -58,8 +62,8 @@ public interface EvaluateProcessorVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. The documents used in the evaluation. If unspecified, use the processor's
-   * dataset as evaluation input.
+   * Optional. The documents used in the evaluation. If unspecified, use the
+   * processor's dataset as evaluation input.
    * </pre>
    *
    * <code>
@@ -73,8 +77,8 @@ public interface EvaluateProcessorVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. The documents used in the evaluation. If unspecified, use the processor's
-   * dataset as evaluation input.
+   * Optional. The documents used in the evaluation. If unspecified, use the
+   * processor's dataset as evaluation input.
    * </pre>
    *
    * <code>
@@ -88,8 +92,8 @@ public interface EvaluateProcessorVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. The documents used in the evaluation. If unspecified, use the processor's
-   * dataset as evaluation input.
+   * Optional. The documents used in the evaluation. If unspecified, use the
+   * processor's dataset as evaluation input.
    * </pre>
    *
    * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/GetEvaluationRequest.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/GetEvaluationRequest.java
index b243e1a128f9..a13aa52cab01 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/GetEvaluationRequest.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/GetEvaluationRequest.java
@@ -73,7 +73,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The resource name of the [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
+   * Required. The resource name of the
+   * [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}/evaluations/{evaluation}`
    * </pre>
    *
@@ -99,7 +100,8 @@ public java.lang.String getName() {
    *
    *
    * <pre>
-   * Required. The resource name of the [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
+   * Required. The resource name of the
+   * [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}/evaluations/{evaluation}`
    * </pre>
    *
@@ -458,7 +460,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The resource name of the [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
+     * Required. The resource name of the
+     * [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}/evaluations/{evaluation}`
      * </pre>
      *
@@ -483,7 +486,8 @@ public java.lang.String getName() {
      *
      *
      * <pre>
-     * Required. The resource name of the [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
+     * Required. The resource name of the
+     * [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}/evaluations/{evaluation}`
      * </pre>
      *
@@ -508,7 +512,8 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      *
      * <pre>
-     * Required. The resource name of the [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
+     * Required. The resource name of the
+     * [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}/evaluations/{evaluation}`
      * </pre>
      *
@@ -532,7 +537,8 @@ public Builder setName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The resource name of the [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
+     * Required. The resource name of the
+     * [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}/evaluations/{evaluation}`
      * </pre>
      *
@@ -552,7 +558,8 @@ public Builder clearName() {
      *
      *
      * <pre>
-     * Required. The resource name of the [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
+     * Required. The resource name of the
+     * [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}/evaluations/{evaluation}`
      * </pre>
      *
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/GetEvaluationRequestOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/GetEvaluationRequestOrBuilder.java
index 132606bbf919..36e9d5542593 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/GetEvaluationRequestOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/GetEvaluationRequestOrBuilder.java
@@ -27,7 +27,8 @@ public interface GetEvaluationRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of the [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
+   * Required. The resource name of the
+   * [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}/evaluations/{evaluation}`
    * </pre>
    *
@@ -42,7 +43,8 @@ public interface GetEvaluationRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of the [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
+   * Required. The resource name of the
+   * [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}/evaluations/{evaluation}`
    * </pre>
    *
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListEvaluationsRequest.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListEvaluationsRequest.java
index 2e3d1d12db58..b34a68107581 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListEvaluationsRequest.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListEvaluationsRequest.java
@@ -74,7 +74,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to list evaluations for.
+   * Required. The resource name of the
+   * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+   * list evaluations for.
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
    * </pre>
    *
@@ -100,7 +102,9 @@ public java.lang.String getParent() {
    *
    *
    * <pre>
-   * Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to list evaluations for.
+   * Required. The resource name of the
+   * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+   * list evaluations for.
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
    * </pre>
    *
@@ -573,7 +577,9 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to list evaluations for.
+     * Required. The resource name of the
+     * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+     * list evaluations for.
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
@@ -598,7 +604,9 @@ public java.lang.String getParent() {
      *
      *
      * <pre>
-     * Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to list evaluations for.
+     * Required. The resource name of the
+     * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+     * list evaluations for.
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
@@ -623,7 +631,9 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * <pre>
-     * Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to list evaluations for.
+     * Required. The resource name of the
+     * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+     * list evaluations for.
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
@@ -647,7 +657,9 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to list evaluations for.
+     * Required. The resource name of the
+     * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+     * list evaluations for.
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
@@ -667,7 +679,9 @@ public Builder clearParent() {
      *
      *
      * <pre>
-     * Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to list evaluations for.
+     * Required. The resource name of the
+     * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+     * list evaluations for.
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListEvaluationsRequestOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListEvaluationsRequestOrBuilder.java
index bab2a85464b5..a881291bb6d0 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListEvaluationsRequestOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListEvaluationsRequestOrBuilder.java
@@ -27,7 +27,9 @@ public interface ListEvaluationsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to list evaluations for.
+   * Required. The resource name of the
+   * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+   * list evaluations for.
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
    * </pre>
    *
@@ -42,7 +44,9 @@ public interface ListEvaluationsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to list evaluations for.
+   * Required. The resource name of the
+   * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+   * list evaluations for.
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
    * </pre>
    *
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListProcessorVersionsRequest.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListProcessorVersionsRequest.java
index 193ea2a6c7c3..9f148172f442 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListProcessorVersionsRequest.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListProcessorVersionsRequest.java
@@ -74,8 +74,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The parent (project, location and processor) to list all versions.
-   * Format: `projects/{project}/locations/{location}/processors/{processor}`
+   * Required. The parent (project, location and processor) to list all
+   * versions. Format:
+   * `projects/{project}/locations/{location}/processors/{processor}`
    * </pre>
    *
    * <code>
@@ -100,8 +101,9 @@ public java.lang.String getParent() {
    *
    *
    * <pre>
-   * Required. The parent (project, location and processor) to list all versions.
-   * Format: `projects/{project}/locations/{location}/processors/{processor}`
+   * Required. The parent (project, location and processor) to list all
+   * versions. Format:
+   * `projects/{project}/locations/{location}/processors/{processor}`
    * </pre>
    *
    * <code>
@@ -576,8 +578,9 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The parent (project, location and processor) to list all versions.
-     * Format: `projects/{project}/locations/{location}/processors/{processor}`
+     * Required. The parent (project, location and processor) to list all
+     * versions. Format:
+     * `projects/{project}/locations/{location}/processors/{processor}`
      * </pre>
      *
      * <code>
@@ -601,8 +604,9 @@ public java.lang.String getParent() {
      *
      *
      * <pre>
-     * Required. The parent (project, location and processor) to list all versions.
-     * Format: `projects/{project}/locations/{location}/processors/{processor}`
+     * Required. The parent (project, location and processor) to list all
+     * versions. Format:
+     * `projects/{project}/locations/{location}/processors/{processor}`
      * </pre>
      *
      * <code>
@@ -626,8 +630,9 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * <pre>
-     * Required. The parent (project, location and processor) to list all versions.
-     * Format: `projects/{project}/locations/{location}/processors/{processor}`
+     * Required. The parent (project, location and processor) to list all
+     * versions. Format:
+     * `projects/{project}/locations/{location}/processors/{processor}`
      * </pre>
      *
      * <code>
@@ -650,8 +655,9 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The parent (project, location and processor) to list all versions.
-     * Format: `projects/{project}/locations/{location}/processors/{processor}`
+     * Required. The parent (project, location and processor) to list all
+     * versions. Format:
+     * `projects/{project}/locations/{location}/processors/{processor}`
      * </pre>
      *
      * <code>
@@ -670,8 +676,9 @@ public Builder clearParent() {
      *
      *
      * <pre>
-     * Required. The parent (project, location and processor) to list all versions.
-     * Format: `projects/{project}/locations/{location}/processors/{processor}`
+     * Required. The parent (project, location and processor) to list all
+     * versions. Format:
+     * `projects/{project}/locations/{location}/processors/{processor}`
      * </pre>
      *
      * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListProcessorVersionsRequestOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListProcessorVersionsRequestOrBuilder.java
index 430387cbe426..f0cd823b8d84 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListProcessorVersionsRequestOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListProcessorVersionsRequestOrBuilder.java
@@ -27,8 +27,9 @@ public interface ListProcessorVersionsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The parent (project, location and processor) to list all versions.
-   * Format: `projects/{project}/locations/{location}/processors/{processor}`
+   * Required. The parent (project, location and processor) to list all
+   * versions. Format:
+   * `projects/{project}/locations/{location}/processors/{processor}`
    * </pre>
    *
    * <code>
@@ -42,8 +43,9 @@ public interface ListProcessorVersionsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The parent (project, location and processor) to list all versions.
-   * Format: `projects/{project}/locations/{location}/processors/{processor}`
+   * Required. The parent (project, location and processor) to list all
+   * versions. Format:
+   * `projects/{project}/locations/{location}/processors/{processor}`
    * </pre>
    *
    * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListProcessorsRequest.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListProcessorsRequest.java
index 2a3357e5b37c..ff62de080865 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListProcessorsRequest.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListProcessorsRequest.java
@@ -74,8 +74,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The parent (project and location) which owns this collection of Processors.
-   * Format: `projects/{project}/locations/{location}`
+   * Required. The parent (project and location) which owns this collection of
+   * Processors. Format: `projects/{project}/locations/{location}`
    * </pre>
    *
    * <code>
@@ -100,8 +100,8 @@ public java.lang.String getParent() {
    *
    *
    * <pre>
-   * Required. The parent (project and location) which owns this collection of Processors.
-   * Format: `projects/{project}/locations/{location}`
+   * Required. The parent (project and location) which owns this collection of
+   * Processors. Format: `projects/{project}/locations/{location}`
    * </pre>
    *
    * <code>
@@ -573,8 +573,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The parent (project and location) which owns this collection of Processors.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) which owns this collection of
+     * Processors. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
@@ -598,8 +598,8 @@ public java.lang.String getParent() {
      *
      *
      * <pre>
-     * Required. The parent (project and location) which owns this collection of Processors.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) which owns this collection of
+     * Processors. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
@@ -623,8 +623,8 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * <pre>
-     * Required. The parent (project and location) which owns this collection of Processors.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) which owns this collection of
+     * Processors. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
@@ -647,8 +647,8 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The parent (project and location) which owns this collection of Processors.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) which owns this collection of
+     * Processors. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
@@ -667,8 +667,8 @@ public Builder clearParent() {
      *
      *
      * <pre>
-     * Required. The parent (project and location) which owns this collection of Processors.
-     * Format: `projects/{project}/locations/{location}`
+     * Required. The parent (project and location) which owns this collection of
+     * Processors. Format: `projects/{project}/locations/{location}`
      * </pre>
      *
      * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListProcessorsRequestOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListProcessorsRequestOrBuilder.java
index c481292c0236..33880b59aaf4 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListProcessorsRequestOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ListProcessorsRequestOrBuilder.java
@@ -27,8 +27,8 @@ public interface ListProcessorsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The parent (project and location) which owns this collection of Processors.
-   * Format: `projects/{project}/locations/{location}`
+   * Required. The parent (project and location) which owns this collection of
+   * Processors. Format: `projects/{project}/locations/{location}`
    * </pre>
    *
    * <code>
@@ -42,8 +42,8 @@ public interface ListProcessorsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The parent (project and location) which owns this collection of Processors.
-   * Format: `projects/{project}/locations/{location}`
+   * Required. The parent (project and location) which owns this collection of
+   * Processors. Format: `projects/{project}/locations/{location}`
    * </pre>
    *
    * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/OcrConfig.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/OcrConfig.java
new file mode 100644
index 000000000000..bd8c230ac77c
--- /dev/null
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/OcrConfig.java
@@ -0,0 +1,530 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/documentai/v1beta3/document_io.proto
+
+package com.google.cloud.documentai.v1beta3;
+
+/**
+ *
+ *
+ * <pre>
+ * Config for Document OCR.
+ * </pre>
+ *
+ * Protobuf type {@code google.cloud.documentai.v1beta3.OcrConfig}
+ */
+public final class OcrConfig extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.documentai.v1beta3.OcrConfig)
+    OcrConfigOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use OcrConfig.newBuilder() to construct.
+  private OcrConfig(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+
+  private OcrConfig() {}
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new OcrConfig();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.documentai.v1beta3.DocumentIoProto
+        .internal_static_google_cloud_documentai_v1beta3_OcrConfig_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.documentai.v1beta3.DocumentIoProto
+        .internal_static_google_cloud_documentai_v1beta3_OcrConfig_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.documentai.v1beta3.OcrConfig.class,
+            com.google.cloud.documentai.v1beta3.OcrConfig.Builder.class);
+  }
+
+  public static final int ENABLE_NATIVE_PDF_PARSING_FIELD_NUMBER = 3;
+  private boolean enableNativePdfParsing_;
+  /**
+   *
+   *
+   * <pre>
+   * Enables special handling for PDFs with existing text information. Results
+   * in better text extraction quality in such PDF inputs.
+   * </pre>
+   *
+   * <code>bool enable_native_pdf_parsing = 3;</code>
+   *
+   * @return The enableNativePdfParsing.
+   */
+  @java.lang.Override
+  public boolean getEnableNativePdfParsing() {
+    return enableNativePdfParsing_;
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (enableNativePdfParsing_ != false) {
+      output.writeBool(3, enableNativePdfParsing_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (enableNativePdfParsing_ != false) {
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, enableNativePdfParsing_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.documentai.v1beta3.OcrConfig)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.documentai.v1beta3.OcrConfig other =
+        (com.google.cloud.documentai.v1beta3.OcrConfig) obj;
+
+    if (getEnableNativePdfParsing() != other.getEnableNativePdfParsing()) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + ENABLE_NATIVE_PDF_PARSING_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getEnableNativePdfParsing());
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.documentai.v1beta3.OcrConfig parseFrom(java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.OcrConfig parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.OcrConfig parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.OcrConfig parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.OcrConfig parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.OcrConfig parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.OcrConfig parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.OcrConfig parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.OcrConfig parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.OcrConfig parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.OcrConfig parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.OcrConfig parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.cloud.documentai.v1beta3.OcrConfig prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Config for Document OCR.
+   * </pre>
+   *
+   * Protobuf type {@code google.cloud.documentai.v1beta3.OcrConfig}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.documentai.v1beta3.OcrConfig)
+      com.google.cloud.documentai.v1beta3.OcrConfigOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.documentai.v1beta3.DocumentIoProto
+          .internal_static_google_cloud_documentai_v1beta3_OcrConfig_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.documentai.v1beta3.DocumentIoProto
+          .internal_static_google_cloud_documentai_v1beta3_OcrConfig_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.documentai.v1beta3.OcrConfig.class,
+              com.google.cloud.documentai.v1beta3.OcrConfig.Builder.class);
+    }
+
+    // Construct using com.google.cloud.documentai.v1beta3.OcrConfig.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      enableNativePdfParsing_ = false;
+
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.documentai.v1beta3.DocumentIoProto
+          .internal_static_google_cloud_documentai_v1beta3_OcrConfig_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.documentai.v1beta3.OcrConfig getDefaultInstanceForType() {
+      return com.google.cloud.documentai.v1beta3.OcrConfig.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.documentai.v1beta3.OcrConfig build() {
+      com.google.cloud.documentai.v1beta3.OcrConfig result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.documentai.v1beta3.OcrConfig buildPartial() {
+      com.google.cloud.documentai.v1beta3.OcrConfig result =
+          new com.google.cloud.documentai.v1beta3.OcrConfig(this);
+      result.enableNativePdfParsing_ = enableNativePdfParsing_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.documentai.v1beta3.OcrConfig) {
+        return mergeFrom((com.google.cloud.documentai.v1beta3.OcrConfig) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.documentai.v1beta3.OcrConfig other) {
+      if (other == com.google.cloud.documentai.v1beta3.OcrConfig.getDefaultInstance()) return this;
+      if (other.getEnableNativePdfParsing() != false) {
+        setEnableNativePdfParsing(other.getEnableNativePdfParsing());
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 24:
+              {
+                enableNativePdfParsing_ = input.readBool();
+
+                break;
+              } // case 24
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private boolean enableNativePdfParsing_;
+    /**
+     *
+     *
+     * <pre>
+     * Enables special handling for PDFs with existing text information. Results
+     * in better text extraction quality in such PDF inputs.
+     * </pre>
+     *
+     * <code>bool enable_native_pdf_parsing = 3;</code>
+     *
+     * @return The enableNativePdfParsing.
+     */
+    @java.lang.Override
+    public boolean getEnableNativePdfParsing() {
+      return enableNativePdfParsing_;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Enables special handling for PDFs with existing text information. Results
+     * in better text extraction quality in such PDF inputs.
+     * </pre>
+     *
+     * <code>bool enable_native_pdf_parsing = 3;</code>
+     *
+     * @param value The enableNativePdfParsing to set.
+     * @return This builder for chaining.
+     */
+    public Builder setEnableNativePdfParsing(boolean value) {
+
+      enableNativePdfParsing_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Enables special handling for PDFs with existing text information. Results
+     * in better text extraction quality in such PDF inputs.
+     * </pre>
+     *
+     * <code>bool enable_native_pdf_parsing = 3;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearEnableNativePdfParsing() {
+
+      enableNativePdfParsing_ = false;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.documentai.v1beta3.OcrConfig)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.documentai.v1beta3.OcrConfig)
+  private static final com.google.cloud.documentai.v1beta3.OcrConfig DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.documentai.v1beta3.OcrConfig();
+  }
+
+  public static com.google.cloud.documentai.v1beta3.OcrConfig getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<OcrConfig> PARSER =
+      new com.google.protobuf.AbstractParser<OcrConfig>() {
+        @java.lang.Override
+        public OcrConfig parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser<OcrConfig> parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser<OcrConfig> getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.documentai.v1beta3.OcrConfig getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/OcrConfigOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/OcrConfigOrBuilder.java
new file mode 100644
index 000000000000..afd96e950340
--- /dev/null
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/OcrConfigOrBuilder.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/documentai/v1beta3/document_io.proto
+
+package com.google.cloud.documentai.v1beta3;
+
+public interface OcrConfigOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.documentai.v1beta3.OcrConfig)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * <pre>
+   * Enables special handling for PDFs with existing text information. Results
+   * in better text extraction quality in such PDF inputs.
+   * </pre>
+   *
+   * <code>bool enable_native_pdf_parsing = 3;</code>
+   *
+   * @return The enableNativePdfParsing.
+   */
+  boolean getEnableNativePdfParsing();
+}
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessOptions.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessOptions.java
new file mode 100644
index 000000000000..82c85e31ed44
--- /dev/null
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessOptions.java
@@ -0,0 +1,716 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/documentai/v1beta3/document_processor_service.proto
+
+package com.google.cloud.documentai.v1beta3;
+
+/**
+ *
+ *
+ * <pre>
+ * Options for Process API
+ * </pre>
+ *
+ * Protobuf type {@code google.cloud.documentai.v1beta3.ProcessOptions}
+ */
+public final class ProcessOptions extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.documentai.v1beta3.ProcessOptions)
+    ProcessOptionsOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use ProcessOptions.newBuilder() to construct.
+  private ProcessOptions(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+
+  private ProcessOptions() {}
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new ProcessOptions();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.documentai.v1beta3.DocumentAiProcessorService
+        .internal_static_google_cloud_documentai_v1beta3_ProcessOptions_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.documentai.v1beta3.DocumentAiProcessorService
+        .internal_static_google_cloud_documentai_v1beta3_ProcessOptions_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.documentai.v1beta3.ProcessOptions.class,
+            com.google.cloud.documentai.v1beta3.ProcessOptions.Builder.class);
+  }
+
+  public static final int OCR_CONFIG_FIELD_NUMBER = 1;
+  private com.google.cloud.documentai.v1beta3.OcrConfig ocrConfig_;
+  /**
+   *
+   *
+   * <pre>
+   * Only applicable to "Document OCR Processor". Returns error if set on other
+   * processor types.
+   * </pre>
+   *
+   * <code>.google.cloud.documentai.v1beta3.OcrConfig ocr_config = 1;</code>
+   *
+   * @return Whether the ocrConfig field is set.
+   */
+  @java.lang.Override
+  public boolean hasOcrConfig() {
+    return ocrConfig_ != null;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Only applicable to "Document OCR Processor". Returns error if set on other
+   * processor types.
+   * </pre>
+   *
+   * <code>.google.cloud.documentai.v1beta3.OcrConfig ocr_config = 1;</code>
+   *
+   * @return The ocrConfig.
+   */
+  @java.lang.Override
+  public com.google.cloud.documentai.v1beta3.OcrConfig getOcrConfig() {
+    return ocrConfig_ == null
+        ? com.google.cloud.documentai.v1beta3.OcrConfig.getDefaultInstance()
+        : ocrConfig_;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Only applicable to "Document OCR Processor". Returns error if set on other
+   * processor types.
+   * </pre>
+   *
+   * <code>.google.cloud.documentai.v1beta3.OcrConfig ocr_config = 1;</code>
+   */
+  @java.lang.Override
+  public com.google.cloud.documentai.v1beta3.OcrConfigOrBuilder getOcrConfigOrBuilder() {
+    return getOcrConfig();
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (ocrConfig_ != null) {
+      output.writeMessage(1, getOcrConfig());
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
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+    memoizedSize = size;
+    return size;
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+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.documentai.v1beta3.ProcessOptions)) {
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+    com.google.cloud.documentai.v1beta3.ProcessOptions other =
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+
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+    if (hasOcrConfig()) {
+      if (!getOcrConfig().equals(other.getOcrConfig())) return false;
+    }
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (hasOcrConfig()) {
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+      hash = (53 * hash) + getOcrConfig().hashCode();
+    }
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.documentai.v1beta3.ProcessOptions parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.ProcessOptions parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.ProcessOptions parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.ProcessOptions parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.ProcessOptions parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.ProcessOptions parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.ProcessOptions parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.ProcessOptions parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.ProcessOptions parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.ProcessOptions parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.ProcessOptions parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.documentai.v1beta3.ProcessOptions parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.cloud.documentai.v1beta3.ProcessOptions prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Options for Process API
+   * </pre>
+   *
+   * Protobuf type {@code google.cloud.documentai.v1beta3.ProcessOptions}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.documentai.v1beta3.ProcessOptions)
+      com.google.cloud.documentai.v1beta3.ProcessOptionsOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.documentai.v1beta3.DocumentAiProcessorService
+          .internal_static_google_cloud_documentai_v1beta3_ProcessOptions_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.documentai.v1beta3.DocumentAiProcessorService
+          .internal_static_google_cloud_documentai_v1beta3_ProcessOptions_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.documentai.v1beta3.ProcessOptions.class,
+              com.google.cloud.documentai.v1beta3.ProcessOptions.Builder.class);
+    }
+
+    // Construct using com.google.cloud.documentai.v1beta3.ProcessOptions.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      if (ocrConfigBuilder_ == null) {
+        ocrConfig_ = null;
+      } else {
+        ocrConfig_ = null;
+        ocrConfigBuilder_ = null;
+      }
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.documentai.v1beta3.DocumentAiProcessorService
+          .internal_static_google_cloud_documentai_v1beta3_ProcessOptions_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.documentai.v1beta3.ProcessOptions getDefaultInstanceForType() {
+      return com.google.cloud.documentai.v1beta3.ProcessOptions.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.documentai.v1beta3.ProcessOptions build() {
+      com.google.cloud.documentai.v1beta3.ProcessOptions result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.documentai.v1beta3.ProcessOptions buildPartial() {
+      com.google.cloud.documentai.v1beta3.ProcessOptions result =
+          new com.google.cloud.documentai.v1beta3.ProcessOptions(this);
+      if (ocrConfigBuilder_ == null) {
+        result.ocrConfig_ = ocrConfig_;
+      } else {
+        result.ocrConfig_ = ocrConfigBuilder_.build();
+      }
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.documentai.v1beta3.ProcessOptions) {
+        return mergeFrom((com.google.cloud.documentai.v1beta3.ProcessOptions) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.documentai.v1beta3.ProcessOptions other) {
+      if (other == com.google.cloud.documentai.v1beta3.ProcessOptions.getDefaultInstance())
+        return this;
+      if (other.hasOcrConfig()) {
+        mergeOcrConfig(other.getOcrConfig());
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                input.readMessage(getOcrConfigFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private com.google.cloud.documentai.v1beta3.OcrConfig ocrConfig_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.documentai.v1beta3.OcrConfig,
+            com.google.cloud.documentai.v1beta3.OcrConfig.Builder,
+            com.google.cloud.documentai.v1beta3.OcrConfigOrBuilder>
+        ocrConfigBuilder_;
+    /**
+     *
+     *
+     * <pre>
+     * Only applicable to "Document OCR Processor". Returns error if set on other
+     * processor types.
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.OcrConfig ocr_config = 1;</code>
+     *
+     * @return Whether the ocrConfig field is set.
+     */
+    public boolean hasOcrConfig() {
+      return ocrConfigBuilder_ != null || ocrConfig_ != null;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Only applicable to "Document OCR Processor". Returns error if set on other
+     * processor types.
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.OcrConfig ocr_config = 1;</code>
+     *
+     * @return The ocrConfig.
+     */
+    public com.google.cloud.documentai.v1beta3.OcrConfig getOcrConfig() {
+      if (ocrConfigBuilder_ == null) {
+        return ocrConfig_ == null
+            ? com.google.cloud.documentai.v1beta3.OcrConfig.getDefaultInstance()
+            : ocrConfig_;
+      } else {
+        return ocrConfigBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Only applicable to "Document OCR Processor". Returns error if set on other
+     * processor types.
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.OcrConfig ocr_config = 1;</code>
+     */
+    public Builder setOcrConfig(com.google.cloud.documentai.v1beta3.OcrConfig value) {
+      if (ocrConfigBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ocrConfig_ = value;
+        onChanged();
+      } else {
+        ocrConfigBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Only applicable to "Document OCR Processor". Returns error if set on other
+     * processor types.
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.OcrConfig ocr_config = 1;</code>
+     */
+    public Builder setOcrConfig(
+        com.google.cloud.documentai.v1beta3.OcrConfig.Builder builderForValue) {
+      if (ocrConfigBuilder_ == null) {
+        ocrConfig_ = builderForValue.build();
+        onChanged();
+      } else {
+        ocrConfigBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Only applicable to "Document OCR Processor". Returns error if set on other
+     * processor types.
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.OcrConfig ocr_config = 1;</code>
+     */
+    public Builder mergeOcrConfig(com.google.cloud.documentai.v1beta3.OcrConfig value) {
+      if (ocrConfigBuilder_ == null) {
+        if (ocrConfig_ != null) {
+          ocrConfig_ =
+              com.google.cloud.documentai.v1beta3.OcrConfig.newBuilder(ocrConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
+        } else {
+          ocrConfig_ = value;
+        }
+        onChanged();
+      } else {
+        ocrConfigBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Only applicable to "Document OCR Processor". Returns error if set on other
+     * processor types.
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.OcrConfig ocr_config = 1;</code>
+     */
+    public Builder clearOcrConfig() {
+      if (ocrConfigBuilder_ == null) {
+        ocrConfig_ = null;
+        onChanged();
+      } else {
+        ocrConfig_ = null;
+        ocrConfigBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Only applicable to "Document OCR Processor". Returns error if set on other
+     * processor types.
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.OcrConfig ocr_config = 1;</code>
+     */
+    public com.google.cloud.documentai.v1beta3.OcrConfig.Builder getOcrConfigBuilder() {
+
+      onChanged();
+      return getOcrConfigFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Only applicable to "Document OCR Processor". Returns error if set on other
+     * processor types.
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.OcrConfig ocr_config = 1;</code>
+     */
+    public com.google.cloud.documentai.v1beta3.OcrConfigOrBuilder getOcrConfigOrBuilder() {
+      if (ocrConfigBuilder_ != null) {
+        return ocrConfigBuilder_.getMessageOrBuilder();
+      } else {
+        return ocrConfig_ == null
+            ? com.google.cloud.documentai.v1beta3.OcrConfig.getDefaultInstance()
+            : ocrConfig_;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Only applicable to "Document OCR Processor". Returns error if set on other
+     * processor types.
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.OcrConfig ocr_config = 1;</code>
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.documentai.v1beta3.OcrConfig,
+            com.google.cloud.documentai.v1beta3.OcrConfig.Builder,
+            com.google.cloud.documentai.v1beta3.OcrConfigOrBuilder>
+        getOcrConfigFieldBuilder() {
+      if (ocrConfigBuilder_ == null) {
+        ocrConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.documentai.v1beta3.OcrConfig,
+                com.google.cloud.documentai.v1beta3.OcrConfig.Builder,
+                com.google.cloud.documentai.v1beta3.OcrConfigOrBuilder>(
+                getOcrConfig(), getParentForChildren(), isClean());
+        ocrConfig_ = null;
+      }
+      return ocrConfigBuilder_;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.documentai.v1beta3.ProcessOptions)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.documentai.v1beta3.ProcessOptions)
+  private static final com.google.cloud.documentai.v1beta3.ProcessOptions DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.documentai.v1beta3.ProcessOptions();
+  }
+
+  public static com.google.cloud.documentai.v1beta3.ProcessOptions getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<ProcessOptions> PARSER =
+      new com.google.protobuf.AbstractParser<ProcessOptions>() {
+        @java.lang.Override
+        public ProcessOptions parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser<ProcessOptions> parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser<ProcessOptions> getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.documentai.v1beta3.ProcessOptions getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessOptionsOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessOptionsOrBuilder.java
new file mode 100644
index 000000000000..17d2dcafc1f3
--- /dev/null
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessOptionsOrBuilder.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/documentai/v1beta3/document_processor_service.proto
+
+package com.google.cloud.documentai.v1beta3;
+
+public interface ProcessOptionsOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.documentai.v1beta3.ProcessOptions)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * <pre>
+   * Only applicable to "Document OCR Processor". Returns error if set on other
+   * processor types.
+   * </pre>
+   *
+   * <code>.google.cloud.documentai.v1beta3.OcrConfig ocr_config = 1;</code>
+   *
+   * @return Whether the ocrConfig field is set.
+   */
+  boolean hasOcrConfig();
+  /**
+   *
+   *
+   * <pre>
+   * Only applicable to "Document OCR Processor". Returns error if set on other
+   * processor types.
+   * </pre>
+   *
+   * <code>.google.cloud.documentai.v1beta3.OcrConfig ocr_config = 1;</code>
+   *
+   * @return The ocrConfig.
+   */
+  com.google.cloud.documentai.v1beta3.OcrConfig getOcrConfig();
+  /**
+   *
+   *
+   * <pre>
+   * Only applicable to "Document OCR Processor". Returns error if set on other
+   * processor types.
+   * </pre>
+   *
+   * <code>.google.cloud.documentai.v1beta3.OcrConfig ocr_config = 1;</code>
+   */
+  com.google.cloud.documentai.v1beta3.OcrConfigOrBuilder getOcrConfigOrBuilder();
+}
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessRequest.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessRequest.java
index b63db60e832e..193a972a0f68 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessRequest.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessRequest.java
@@ -222,11 +222,15 @@ public com.google.cloud.documentai.v1beta3.RawDocumentOrBuilder getRawDocumentOr
    *
    *
    * <pre>
-   * Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] or
+   * Required. The resource name of the
+   * [Processor][google.cloud.documentai.v1beta3.Processor] or
    * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion]
-   * to use for processing. If a [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the server will use
-   * its [default version][google.cloud.documentai.v1beta3.Processor.default_processor_version]. Format:
-   * `projects/{project}/locations/{location}/processors/{processor}`, or
+   * to use for processing. If a
+   * [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the
+   * server will use its [default
+   * version][google.cloud.documentai.v1beta3.Processor.default_processor_version].
+   * Format: `projects/{project}/locations/{location}/processors/{processor}`,
+   * or
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
    * </pre>
    *
@@ -252,11 +256,15 @@ public java.lang.String getName() {
    *
    *
    * <pre>
-   * Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] or
+   * Required. The resource name of the
+   * [Processor][google.cloud.documentai.v1beta3.Processor] or
    * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion]
-   * to use for processing. If a [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the server will use
-   * its [default version][google.cloud.documentai.v1beta3.Processor.default_processor_version]. Format:
-   * `projects/{project}/locations/{location}/processors/{processor}`, or
+   * to use for processing. If a
+   * [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the
+   * server will use its [default
+   * version][google.cloud.documentai.v1beta3.Processor.default_processor_version].
+   * Format: `projects/{project}/locations/{location}/processors/{processor}`,
+   * or
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
    * </pre>
    *
@@ -291,7 +299,7 @@ public com.google.protobuf.ByteString getNameBytes() {
    * <code>.google.cloud.documentai.v1beta3.Document document = 2 [deprecated = true];</code>
    *
    * @deprecated google.cloud.documentai.v1beta3.ProcessRequest.document is deprecated. See
-   *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=323
+   *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=351
    * @return Whether the document field is set.
    */
   @java.lang.Override
@@ -309,7 +317,7 @@ public boolean hasDocument() {
    * <code>.google.cloud.documentai.v1beta3.Document document = 2 [deprecated = true];</code>
    *
    * @deprecated google.cloud.documentai.v1beta3.ProcessRequest.document is deprecated. See
-   *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=323
+   *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=351
    * @return The document.
    */
   @java.lang.Override
@@ -405,6 +413,54 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
     return getFieldMask();
   }
 
+  public static final int PROCESS_OPTIONS_FIELD_NUMBER = 7;
+  private com.google.cloud.documentai.v1beta3.ProcessOptions processOptions_;
+  /**
+   *
+   *
+   * <pre>
+   * Inference-time options for the process API
+   * </pre>
+   *
+   * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+   *
+   * @return Whether the processOptions field is set.
+   */
+  @java.lang.Override
+  public boolean hasProcessOptions() {
+    return processOptions_ != null;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Inference-time options for the process API
+   * </pre>
+   *
+   * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+   *
+   * @return The processOptions.
+   */
+  @java.lang.Override
+  public com.google.cloud.documentai.v1beta3.ProcessOptions getProcessOptions() {
+    return processOptions_ == null
+        ? com.google.cloud.documentai.v1beta3.ProcessOptions.getDefaultInstance()
+        : processOptions_;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Inference-time options for the process API
+   * </pre>
+   *
+   * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+   */
+  @java.lang.Override
+  public com.google.cloud.documentai.v1beta3.ProcessOptionsOrBuilder getProcessOptionsOrBuilder() {
+    return getProcessOptions();
+  }
+
   private byte memoizedIsInitialized = -1;
 
   @java.lang.Override
@@ -437,6 +493,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (fieldMask_ != null) {
       output.writeMessage(6, getFieldMask());
     }
+    if (processOptions_ != null) {
+      output.writeMessage(7, getProcessOptions());
+    }
     getUnknownFields().writeTo(output);
   }
 
@@ -468,6 +527,9 @@ public int getSerializedSize() {
     if (fieldMask_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getFieldMask());
     }
+    if (processOptions_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getProcessOptions());
+    }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
@@ -494,6 +556,10 @@ public boolean equals(final java.lang.Object obj) {
     if (hasFieldMask()) {
       if (!getFieldMask().equals(other.getFieldMask())) return false;
     }
+    if (hasProcessOptions() != other.hasProcessOptions()) return false;
+    if (hasProcessOptions()) {
+      if (!getProcessOptions().equals(other.getProcessOptions())) return false;
+    }
     if (!getSourceCase().equals(other.getSourceCase())) return false;
     switch (sourceCase_) {
       case 4:
@@ -528,6 +594,10 @@ public int hashCode() {
       hash = (37 * hash) + FIELD_MASK_FIELD_NUMBER;
       hash = (53 * hash) + getFieldMask().hashCode();
     }
+    if (hasProcessOptions()) {
+      hash = (37 * hash) + PROCESS_OPTIONS_FIELD_NUMBER;
+      hash = (53 * hash) + getProcessOptions().hashCode();
+    }
     switch (sourceCase_) {
       case 4:
         hash = (37 * hash) + INLINE_DOCUMENT_FIELD_NUMBER;
@@ -700,6 +770,12 @@ public Builder clear() {
         fieldMask_ = null;
         fieldMaskBuilder_ = null;
       }
+      if (processOptionsBuilder_ == null) {
+        processOptions_ = null;
+      } else {
+        processOptions_ = null;
+        processOptionsBuilder_ = null;
+      }
       sourceCase_ = 0;
       source_ = null;
       return this;
@@ -755,6 +831,11 @@ public com.google.cloud.documentai.v1beta3.ProcessRequest buildPartial() {
       } else {
         result.fieldMask_ = fieldMaskBuilder_.build();
       }
+      if (processOptionsBuilder_ == null) {
+        result.processOptions_ = processOptions_;
+      } else {
+        result.processOptions_ = processOptionsBuilder_.build();
+      }
       result.sourceCase_ = sourceCase_;
       onBuilt();
       return result;
@@ -819,6 +900,9 @@ public Builder mergeFrom(com.google.cloud.documentai.v1beta3.ProcessRequest othe
       if (other.hasFieldMask()) {
         mergeFieldMask(other.getFieldMask());
       }
+      if (other.hasProcessOptions()) {
+        mergeProcessOptions(other.getProcessOptions());
+      }
       switch (other.getSourceCase()) {
         case INLINE_DOCUMENT:
           {
@@ -897,6 +981,12 @@ public Builder mergeFrom(
 
                 break;
               } // case 50
+            case 58:
+              {
+                input.readMessage(getProcessOptionsFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 58
             default:
               {
                 if (!super.parseUnknownField(input, extensionRegistry, tag)) {
@@ -1353,11 +1443,15 @@ public com.google.cloud.documentai.v1beta3.RawDocumentOrBuilder getRawDocumentOr
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] or
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1beta3.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion]
-     * to use for processing. If a [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the server will use
-     * its [default version][google.cloud.documentai.v1beta3.Processor.default_processor_version]. Format:
-     * `projects/{project}/locations/{location}/processors/{processor}`, or
+     * to use for processing. If a
+     * [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the
+     * server will use its [default
+     * version][google.cloud.documentai.v1beta3.Processor.default_processor_version].
+     * Format: `projects/{project}/locations/{location}/processors/{processor}`,
+     * or
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
@@ -1382,11 +1476,15 @@ public java.lang.String getName() {
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] or
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1beta3.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion]
-     * to use for processing. If a [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the server will use
-     * its [default version][google.cloud.documentai.v1beta3.Processor.default_processor_version]. Format:
-     * `projects/{project}/locations/{location}/processors/{processor}`, or
+     * to use for processing. If a
+     * [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the
+     * server will use its [default
+     * version][google.cloud.documentai.v1beta3.Processor.default_processor_version].
+     * Format: `projects/{project}/locations/{location}/processors/{processor}`,
+     * or
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
@@ -1411,11 +1509,15 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] or
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1beta3.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion]
-     * to use for processing. If a [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the server will use
-     * its [default version][google.cloud.documentai.v1beta3.Processor.default_processor_version]. Format:
-     * `projects/{project}/locations/{location}/processors/{processor}`, or
+     * to use for processing. If a
+     * [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the
+     * server will use its [default
+     * version][google.cloud.documentai.v1beta3.Processor.default_processor_version].
+     * Format: `projects/{project}/locations/{location}/processors/{processor}`,
+     * or
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
@@ -1439,11 +1541,15 @@ public Builder setName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] or
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1beta3.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion]
-     * to use for processing. If a [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the server will use
-     * its [default version][google.cloud.documentai.v1beta3.Processor.default_processor_version]. Format:
-     * `projects/{project}/locations/{location}/processors/{processor}`, or
+     * to use for processing. If a
+     * [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the
+     * server will use its [default
+     * version][google.cloud.documentai.v1beta3.Processor.default_processor_version].
+     * Format: `projects/{project}/locations/{location}/processors/{processor}`,
+     * or
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
@@ -1463,11 +1569,15 @@ public Builder clearName() {
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] or
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1beta3.Processor] or
      * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion]
-     * to use for processing. If a [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the server will use
-     * its [default version][google.cloud.documentai.v1beta3.Processor.default_processor_version]. Format:
-     * `projects/{project}/locations/{location}/processors/{processor}`, or
+     * to use for processing. If a
+     * [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the
+     * server will use its [default
+     * version][google.cloud.documentai.v1beta3.Processor.default_processor_version].
+     * Format: `projects/{project}/locations/{location}/processors/{processor}`,
+     * or
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
      * </pre>
      *
@@ -1505,7 +1615,7 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      * <code>.google.cloud.documentai.v1beta3.Document document = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1beta3.ProcessRequest.document is deprecated. See
-     *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=323
+     *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=351
      * @return Whether the document field is set.
      */
     @java.lang.Deprecated
@@ -1522,7 +1632,7 @@ public boolean hasDocument() {
      * <code>.google.cloud.documentai.v1beta3.Document document = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1beta3.ProcessRequest.document is deprecated. See
-     *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=323
+     *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=351
      * @return The document.
      */
     @java.lang.Deprecated
@@ -1939,6 +2049,193 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
       return fieldMaskBuilder_;
     }
 
+    private com.google.cloud.documentai.v1beta3.ProcessOptions processOptions_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.documentai.v1beta3.ProcessOptions,
+            com.google.cloud.documentai.v1beta3.ProcessOptions.Builder,
+            com.google.cloud.documentai.v1beta3.ProcessOptionsOrBuilder>
+        processOptionsBuilder_;
+    /**
+     *
+     *
+     * <pre>
+     * Inference-time options for the process API
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+     *
+     * @return Whether the processOptions field is set.
+     */
+    public boolean hasProcessOptions() {
+      return processOptionsBuilder_ != null || processOptions_ != null;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Inference-time options for the process API
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+     *
+     * @return The processOptions.
+     */
+    public com.google.cloud.documentai.v1beta3.ProcessOptions getProcessOptions() {
+      if (processOptionsBuilder_ == null) {
+        return processOptions_ == null
+            ? com.google.cloud.documentai.v1beta3.ProcessOptions.getDefaultInstance()
+            : processOptions_;
+      } else {
+        return processOptionsBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Inference-time options for the process API
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+     */
+    public Builder setProcessOptions(com.google.cloud.documentai.v1beta3.ProcessOptions value) {
+      if (processOptionsBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        processOptions_ = value;
+        onChanged();
+      } else {
+        processOptionsBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Inference-time options for the process API
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+     */
+    public Builder setProcessOptions(
+        com.google.cloud.documentai.v1beta3.ProcessOptions.Builder builderForValue) {
+      if (processOptionsBuilder_ == null) {
+        processOptions_ = builderForValue.build();
+        onChanged();
+      } else {
+        processOptionsBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Inference-time options for the process API
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+     */
+    public Builder mergeProcessOptions(com.google.cloud.documentai.v1beta3.ProcessOptions value) {
+      if (processOptionsBuilder_ == null) {
+        if (processOptions_ != null) {
+          processOptions_ =
+              com.google.cloud.documentai.v1beta3.ProcessOptions.newBuilder(processOptions_)
+                  .mergeFrom(value)
+                  .buildPartial();
+        } else {
+          processOptions_ = value;
+        }
+        onChanged();
+      } else {
+        processOptionsBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Inference-time options for the process API
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+     */
+    public Builder clearProcessOptions() {
+      if (processOptionsBuilder_ == null) {
+        processOptions_ = null;
+        onChanged();
+      } else {
+        processOptions_ = null;
+        processOptionsBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Inference-time options for the process API
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+     */
+    public com.google.cloud.documentai.v1beta3.ProcessOptions.Builder getProcessOptionsBuilder() {
+
+      onChanged();
+      return getProcessOptionsFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Inference-time options for the process API
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+     */
+    public com.google.cloud.documentai.v1beta3.ProcessOptionsOrBuilder
+        getProcessOptionsOrBuilder() {
+      if (processOptionsBuilder_ != null) {
+        return processOptionsBuilder_.getMessageOrBuilder();
+      } else {
+        return processOptions_ == null
+            ? com.google.cloud.documentai.v1beta3.ProcessOptions.getDefaultInstance()
+            : processOptions_;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Inference-time options for the process API
+     * </pre>
+     *
+     * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.documentai.v1beta3.ProcessOptions,
+            com.google.cloud.documentai.v1beta3.ProcessOptions.Builder,
+            com.google.cloud.documentai.v1beta3.ProcessOptionsOrBuilder>
+        getProcessOptionsFieldBuilder() {
+      if (processOptionsBuilder_ == null) {
+        processOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.documentai.v1beta3.ProcessOptions,
+                com.google.cloud.documentai.v1beta3.ProcessOptions.Builder,
+                com.google.cloud.documentai.v1beta3.ProcessOptionsOrBuilder>(
+                getProcessOptions(), getParentForChildren(), isClean());
+        processOptions_ = null;
+      }
+      return processOptionsBuilder_;
+    }
+
     @java.lang.Override
     public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessRequestOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessRequestOrBuilder.java
index 3aac1979f384..bc6512f10292 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessRequestOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessRequestOrBuilder.java
@@ -97,11 +97,15 @@ public interface ProcessRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] or
+   * Required. The resource name of the
+   * [Processor][google.cloud.documentai.v1beta3.Processor] or
    * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion]
-   * to use for processing. If a [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the server will use
-   * its [default version][google.cloud.documentai.v1beta3.Processor.default_processor_version]. Format:
-   * `projects/{project}/locations/{location}/processors/{processor}`, or
+   * to use for processing. If a
+   * [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the
+   * server will use its [default
+   * version][google.cloud.documentai.v1beta3.Processor.default_processor_version].
+   * Format: `projects/{project}/locations/{location}/processors/{processor}`,
+   * or
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
    * </pre>
    *
@@ -116,11 +120,15 @@ public interface ProcessRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] or
+   * Required. The resource name of the
+   * [Processor][google.cloud.documentai.v1beta3.Processor] or
    * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion]
-   * to use for processing. If a [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the server will use
-   * its [default version][google.cloud.documentai.v1beta3.Processor.default_processor_version]. Format:
-   * `projects/{project}/locations/{location}/processors/{processor}`, or
+   * to use for processing. If a
+   * [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the
+   * server will use its [default
+   * version][google.cloud.documentai.v1beta3.Processor.default_processor_version].
+   * Format: `projects/{project}/locations/{location}/processors/{processor}`,
+   * or
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
    * </pre>
    *
@@ -142,7 +150,7 @@ public interface ProcessRequestOrBuilder
    * <code>.google.cloud.documentai.v1beta3.Document document = 2 [deprecated = true];</code>
    *
    * @deprecated google.cloud.documentai.v1beta3.ProcessRequest.document is deprecated. See
-   *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=323
+   *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=351
    * @return Whether the document field is set.
    */
   @java.lang.Deprecated
@@ -157,7 +165,7 @@ public interface ProcessRequestOrBuilder
    * <code>.google.cloud.documentai.v1beta3.Document document = 2 [deprecated = true];</code>
    *
    * @deprecated google.cloud.documentai.v1beta3.ProcessRequest.document is deprecated. See
-   *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=323
+   *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=351
    * @return The document.
    */
   @java.lang.Deprecated
@@ -229,5 +237,40 @@ public interface ProcessRequestOrBuilder
    */
   com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder();
 
+  /**
+   *
+   *
+   * <pre>
+   * Inference-time options for the process API
+   * </pre>
+   *
+   * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+   *
+   * @return Whether the processOptions field is set.
+   */
+  boolean hasProcessOptions();
+  /**
+   *
+   *
+   * <pre>
+   * Inference-time options for the process API
+   * </pre>
+   *
+   * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+   *
+   * @return The processOptions.
+   */
+  com.google.cloud.documentai.v1beta3.ProcessOptions getProcessOptions();
+  /**
+   *
+   *
+   * <pre>
+   * Inference-time options for the process API
+   * </pre>
+   *
+   * <code>.google.cloud.documentai.v1beta3.ProcessOptions process_options = 7;</code>
+   */
+  com.google.cloud.documentai.v1beta3.ProcessOptionsOrBuilder getProcessOptionsOrBuilder();
+
   public com.google.cloud.documentai.v1beta3.ProcessRequest.SourceCase getSourceCase();
 }
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessResponse.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessResponse.java
index 1e1b3e69b3ae..e281f004d49f 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessResponse.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessResponse.java
@@ -133,7 +133,7 @@ public com.google.cloud.documentai.v1beta3.DocumentOrBuilder getDocumentOrBuilde
    * <code>string human_review_operation = 2 [deprecated = true];</code>
    *
    * @deprecated google.cloud.documentai.v1beta3.ProcessResponse.human_review_operation is
-   *     deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=381
+   *     deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=412
    * @return The humanReviewOperation.
    */
   @java.lang.Override
@@ -162,7 +162,7 @@ public java.lang.String getHumanReviewOperation() {
    * <code>string human_review_operation = 2 [deprecated = true];</code>
    *
    * @deprecated google.cloud.documentai.v1beta3.ProcessResponse.human_review_operation is
-   *     deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=381
+   *     deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=412
    * @return The bytes for humanReviewOperation.
    */
   @java.lang.Override
@@ -836,7 +836,7 @@ public com.google.cloud.documentai.v1beta3.DocumentOrBuilder getDocumentOrBuilde
      * <code>string human_review_operation = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1beta3.ProcessResponse.human_review_operation is
-     *     deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=381
+     *     deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=412
      * @return The humanReviewOperation.
      */
     @java.lang.Deprecated
@@ -864,7 +864,7 @@ public java.lang.String getHumanReviewOperation() {
      * <code>string human_review_operation = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1beta3.ProcessResponse.human_review_operation is
-     *     deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=381
+     *     deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=412
      * @return The bytes for humanReviewOperation.
      */
     @java.lang.Deprecated
@@ -892,7 +892,7 @@ public com.google.protobuf.ByteString getHumanReviewOperationBytes() {
      * <code>string human_review_operation = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1beta3.ProcessResponse.human_review_operation is
-     *     deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=381
+     *     deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=412
      * @param value The humanReviewOperation to set.
      * @return This builder for chaining.
      */
@@ -919,7 +919,7 @@ public Builder setHumanReviewOperation(java.lang.String value) {
      * <code>string human_review_operation = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1beta3.ProcessResponse.human_review_operation is
-     *     deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=381
+     *     deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=412
      * @return This builder for chaining.
      */
     @java.lang.Deprecated
@@ -942,7 +942,7 @@ public Builder clearHumanReviewOperation() {
      * <code>string human_review_operation = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1beta3.ProcessResponse.human_review_operation is
-     *     deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=381
+     *     deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=412
      * @param value The bytes for humanReviewOperation to set.
      * @return This builder for chaining.
      */
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessResponseOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessResponseOrBuilder.java
index 6e277ded8ccb..7e25fdcb920d 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessResponseOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessResponseOrBuilder.java
@@ -74,7 +74,7 @@ public interface ProcessResponseOrBuilder
    * <code>string human_review_operation = 2 [deprecated = true];</code>
    *
    * @deprecated google.cloud.documentai.v1beta3.ProcessResponse.human_review_operation is
-   *     deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=381
+   *     deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=412
    * @return The humanReviewOperation.
    */
   @java.lang.Deprecated
@@ -92,7 +92,7 @@ public interface ProcessResponseOrBuilder
    * <code>string human_review_operation = 2 [deprecated = true];</code>
    *
    * @deprecated google.cloud.documentai.v1beta3.ProcessResponse.human_review_operation is
-   *     deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=381
+   *     deprecated. See google/cloud/documentai/v1beta3/document_processor_service.proto;l=412
    * @return The bytes for humanReviewOperation.
    */
   @java.lang.Deprecated
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/Processor.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/Processor.java
index 6793549c5faf..e85a7fee8635 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/Processor.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/Processor.java
@@ -611,7 +611,8 @@ public com.google.protobuf.ByteString getDefaultProcessorVersionBytes() {
    *
    *
    * <pre>
-   * Output only. Immutable. The http endpoint that can be called to invoke processing.
+   * Output only. Immutable. The http endpoint that can be called to invoke
+   * processing.
    * </pre>
    *
    * <code>
@@ -636,7 +637,8 @@ public java.lang.String getProcessEndpoint() {
    *
    *
    * <pre>
-   * Output only. Immutable. The http endpoint that can be called to invoke processing.
+   * Output only. Immutable. The http endpoint that can be called to invoke
+   * processing.
    * </pre>
    *
    * <code>
@@ -1809,7 +1811,8 @@ public Builder setDefaultProcessorVersionBytes(com.google.protobuf.ByteString va
      *
      *
      * <pre>
-     * Output only. Immutable. The http endpoint that can be called to invoke processing.
+     * Output only. Immutable. The http endpoint that can be called to invoke
+     * processing.
      * </pre>
      *
      * <code>
@@ -1833,7 +1836,8 @@ public java.lang.String getProcessEndpoint() {
      *
      *
      * <pre>
-     * Output only. Immutable. The http endpoint that can be called to invoke processing.
+     * Output only. Immutable. The http endpoint that can be called to invoke
+     * processing.
      * </pre>
      *
      * <code>
@@ -1857,7 +1861,8 @@ public com.google.protobuf.ByteString getProcessEndpointBytes() {
      *
      *
      * <pre>
-     * Output only. Immutable. The http endpoint that can be called to invoke processing.
+     * Output only. Immutable. The http endpoint that can be called to invoke
+     * processing.
      * </pre>
      *
      * <code>
@@ -1880,7 +1885,8 @@ public Builder setProcessEndpoint(java.lang.String value) {
      *
      *
      * <pre>
-     * Output only. Immutable. The http endpoint that can be called to invoke processing.
+     * Output only. Immutable. The http endpoint that can be called to invoke
+     * processing.
      * </pre>
      *
      * <code>
@@ -1899,7 +1905,8 @@ public Builder clearProcessEndpoint() {
      *
      *
      * <pre>
-     * Output only. Immutable. The http endpoint that can be called to invoke processing.
+     * Output only. Immutable. The http endpoint that can be called to invoke
+     * processing.
      * </pre>
      *
      * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessorOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessorOrBuilder.java
index 70c4a28f1c7c..48281ff01b31 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessorOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessorOrBuilder.java
@@ -166,7 +166,8 @@ public interface ProcessorOrBuilder
    *
    *
    * <pre>
-   * Output only. Immutable. The http endpoint that can be called to invoke processing.
+   * Output only. Immutable. The http endpoint that can be called to invoke
+   * processing.
    * </pre>
    *
    * <code>
@@ -180,7 +181,8 @@ public interface ProcessorOrBuilder
    *
    *
    * <pre>
-   * Output only. Immutable. The http endpoint that can be called to invoke processing.
+   * Output only. Immutable. The http endpoint that can be called to invoke
+   * processing.
    * </pre>
    *
    * <code>
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessorType.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessorType.java
index a977436106a9..221492b61b58 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessorType.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessorType.java
@@ -44,6 +44,7 @@ private ProcessorType() {
     category_ = "";
     availableLocations_ = java.util.Collections.emptyList();
     launchStage_ = 0;
+    sampleDocumentUris_ = com.google.protobuf.LazyStringArrayList.EMPTY;
   }
 
   @java.lang.Override
@@ -998,6 +999,67 @@ public com.google.api.LaunchStage getLaunchStage() {
     return result == null ? com.google.api.LaunchStage.UNRECOGNIZED : result;
   }
 
+  public static final int SAMPLE_DOCUMENT_URIS_FIELD_NUMBER = 9;
+  private com.google.protobuf.LazyStringList sampleDocumentUris_;
+  /**
+   *
+   *
+   * <pre>
+   * A set of Cloud Storage URIs of sample documents for this processor.
+   * </pre>
+   *
+   * <code>repeated string sample_document_uris = 9;</code>
+   *
+   * @return A list containing the sampleDocumentUris.
+   */
+  public com.google.protobuf.ProtocolStringList getSampleDocumentUrisList() {
+    return sampleDocumentUris_;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * A set of Cloud Storage URIs of sample documents for this processor.
+   * </pre>
+   *
+   * <code>repeated string sample_document_uris = 9;</code>
+   *
+   * @return The count of sampleDocumentUris.
+   */
+  public int getSampleDocumentUrisCount() {
+    return sampleDocumentUris_.size();
+  }
+  /**
+   *
+   *
+   * <pre>
+   * A set of Cloud Storage URIs of sample documents for this processor.
+   * </pre>
+   *
+   * <code>repeated string sample_document_uris = 9;</code>
+   *
+   * @param index The index of the element to return.
+   * @return The sampleDocumentUris at the given index.
+   */
+  public java.lang.String getSampleDocumentUris(int index) {
+    return sampleDocumentUris_.get(index);
+  }
+  /**
+   *
+   *
+   * <pre>
+   * A set of Cloud Storage URIs of sample documents for this processor.
+   * </pre>
+   *
+   * <code>repeated string sample_document_uris = 9;</code>
+   *
+   * @param index The index of the value to return.
+   * @return The bytes of the sampleDocumentUris at the given index.
+   */
+  public com.google.protobuf.ByteString getSampleDocumentUrisBytes(int index) {
+    return sampleDocumentUris_.getByteString(index);
+  }
+
   private byte memoizedIsInitialized = -1;
 
   @java.lang.Override
@@ -1030,6 +1092,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (launchStage_ != com.google.api.LaunchStage.LAUNCH_STAGE_UNSPECIFIED.getNumber()) {
       output.writeEnum(8, launchStage_);
     }
+    for (int i = 0; i < sampleDocumentUris_.size(); i++) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 9, sampleDocumentUris_.getRaw(i));
+    }
     getUnknownFields().writeTo(output);
   }
 
@@ -1058,6 +1123,14 @@ public int getSerializedSize() {
     if (launchStage_ != com.google.api.LaunchStage.LAUNCH_STAGE_UNSPECIFIED.getNumber()) {
       size += com.google.protobuf.CodedOutputStream.computeEnumSize(8, launchStage_);
     }
+    {
+      int dataSize = 0;
+      for (int i = 0; i < sampleDocumentUris_.size(); i++) {
+        dataSize += computeStringSizeNoTag(sampleDocumentUris_.getRaw(i));
+      }
+      size += dataSize;
+      size += 1 * getSampleDocumentUrisList().size();
+    }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
@@ -1080,6 +1153,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getAvailableLocationsList().equals(other.getAvailableLocationsList())) return false;
     if (getAllowCreation() != other.getAllowCreation()) return false;
     if (launchStage_ != other.launchStage_) return false;
+    if (!getSampleDocumentUrisList().equals(other.getSampleDocumentUrisList())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -1105,6 +1179,10 @@ public int hashCode() {
     hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAllowCreation());
     hash = (37 * hash) + LAUNCH_STAGE_FIELD_NUMBER;
     hash = (53 * hash) + launchStage_;
+    if (getSampleDocumentUrisCount() > 0) {
+      hash = (37 * hash) + SAMPLE_DOCUMENT_URIS_FIELD_NUMBER;
+      hash = (53 * hash) + getSampleDocumentUrisList().hashCode();
+    }
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -1261,6 +1339,8 @@ public Builder clear() {
 
       launchStage_ = 0;
 
+      sampleDocumentUris_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000002);
       return this;
     }
 
@@ -1303,6 +1383,11 @@ public com.google.cloud.documentai.v1beta3.ProcessorType buildPartial() {
       }
       result.allowCreation_ = allowCreation_;
       result.launchStage_ = launchStage_;
+      if (((bitField0_ & 0x00000002) != 0)) {
+        sampleDocumentUris_ = sampleDocumentUris_.getUnmodifiableView();
+        bitField0_ = (bitField0_ & ~0x00000002);
+      }
+      result.sampleDocumentUris_ = sampleDocumentUris_;
       onBuilt();
       return result;
     }
@@ -1398,6 +1483,16 @@ public Builder mergeFrom(com.google.cloud.documentai.v1beta3.ProcessorType other
       if (other.launchStage_ != 0) {
         setLaunchStageValue(other.getLaunchStageValue());
       }
+      if (!other.sampleDocumentUris_.isEmpty()) {
+        if (sampleDocumentUris_.isEmpty()) {
+          sampleDocumentUris_ = other.sampleDocumentUris_;
+          bitField0_ = (bitField0_ & ~0x00000002);
+        } else {
+          ensureSampleDocumentUrisIsMutable();
+          sampleDocumentUris_.addAll(other.sampleDocumentUris_);
+        }
+        onChanged();
+      }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
@@ -1468,6 +1563,13 @@ public Builder mergeFrom(
 
                 break;
               } // case 64
+            case 74:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureSampleDocumentUrisIsMutable();
+                sampleDocumentUris_.add(s);
+                break;
+              } // case 74
             default:
               {
                 if (!super.parseUnknownField(input, extensionRegistry, tag)) {
@@ -2362,6 +2464,174 @@ public Builder clearLaunchStage() {
       return this;
     }
 
+    private com.google.protobuf.LazyStringList sampleDocumentUris_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
+    private void ensureSampleDocumentUrisIsMutable() {
+      if (!((bitField0_ & 0x00000002) != 0)) {
+        sampleDocumentUris_ = new com.google.protobuf.LazyStringArrayList(sampleDocumentUris_);
+        bitField0_ |= 0x00000002;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A set of Cloud Storage URIs of sample documents for this processor.
+     * </pre>
+     *
+     * <code>repeated string sample_document_uris = 9;</code>
+     *
+     * @return A list containing the sampleDocumentUris.
+     */
+    public com.google.protobuf.ProtocolStringList getSampleDocumentUrisList() {
+      return sampleDocumentUris_.getUnmodifiableView();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A set of Cloud Storage URIs of sample documents for this processor.
+     * </pre>
+     *
+     * <code>repeated string sample_document_uris = 9;</code>
+     *
+     * @return The count of sampleDocumentUris.
+     */
+    public int getSampleDocumentUrisCount() {
+      return sampleDocumentUris_.size();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A set of Cloud Storage URIs of sample documents for this processor.
+     * </pre>
+     *
+     * <code>repeated string sample_document_uris = 9;</code>
+     *
+     * @param index The index of the element to return.
+     * @return The sampleDocumentUris at the given index.
+     */
+    public java.lang.String getSampleDocumentUris(int index) {
+      return sampleDocumentUris_.get(index);
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A set of Cloud Storage URIs of sample documents for this processor.
+     * </pre>
+     *
+     * <code>repeated string sample_document_uris = 9;</code>
+     *
+     * @param index The index of the value to return.
+     * @return The bytes of the sampleDocumentUris at the given index.
+     */
+    public com.google.protobuf.ByteString getSampleDocumentUrisBytes(int index) {
+      return sampleDocumentUris_.getByteString(index);
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A set of Cloud Storage URIs of sample documents for this processor.
+     * </pre>
+     *
+     * <code>repeated string sample_document_uris = 9;</code>
+     *
+     * @param index The index to set the value at.
+     * @param value The sampleDocumentUris to set.
+     * @return This builder for chaining.
+     */
+    public Builder setSampleDocumentUris(int index, java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureSampleDocumentUrisIsMutable();
+      sampleDocumentUris_.set(index, value);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A set of Cloud Storage URIs of sample documents for this processor.
+     * </pre>
+     *
+     * <code>repeated string sample_document_uris = 9;</code>
+     *
+     * @param value The sampleDocumentUris to add.
+     * @return This builder for chaining.
+     */
+    public Builder addSampleDocumentUris(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureSampleDocumentUrisIsMutable();
+      sampleDocumentUris_.add(value);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A set of Cloud Storage URIs of sample documents for this processor.
+     * </pre>
+     *
+     * <code>repeated string sample_document_uris = 9;</code>
+     *
+     * @param values The sampleDocumentUris to add.
+     * @return This builder for chaining.
+     */
+    public Builder addAllSampleDocumentUris(java.lang.Iterable<java.lang.String> values) {
+      ensureSampleDocumentUrisIsMutable();
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, sampleDocumentUris_);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A set of Cloud Storage URIs of sample documents for this processor.
+     * </pre>
+     *
+     * <code>repeated string sample_document_uris = 9;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearSampleDocumentUris() {
+      sampleDocumentUris_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * A set of Cloud Storage URIs of sample documents for this processor.
+     * </pre>
+     *
+     * <code>repeated string sample_document_uris = 9;</code>
+     *
+     * @param value The bytes of the sampleDocumentUris to add.
+     * @return This builder for chaining.
+     */
+    public Builder addSampleDocumentUrisBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      ensureSampleDocumentUrisIsMutable();
+      sampleDocumentUris_.add(value);
+      onChanged();
+      return this;
+    }
+
     @java.lang.Override
     public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessorTypeOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessorTypeOrBuilder.java
index c6175f2d1011..17d2e287f34a 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessorTypeOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ProcessorTypeOrBuilder.java
@@ -202,4 +202,55 @@ public interface ProcessorTypeOrBuilder
    * @return The launchStage.
    */
   com.google.api.LaunchStage getLaunchStage();
+
+  /**
+   *
+   *
+   * <pre>
+   * A set of Cloud Storage URIs of sample documents for this processor.
+   * </pre>
+   *
+   * <code>repeated string sample_document_uris = 9;</code>
+   *
+   * @return A list containing the sampleDocumentUris.
+   */
+  java.util.List<java.lang.String> getSampleDocumentUrisList();
+  /**
+   *
+   *
+   * <pre>
+   * A set of Cloud Storage URIs of sample documents for this processor.
+   * </pre>
+   *
+   * <code>repeated string sample_document_uris = 9;</code>
+   *
+   * @return The count of sampleDocumentUris.
+   */
+  int getSampleDocumentUrisCount();
+  /**
+   *
+   *
+   * <pre>
+   * A set of Cloud Storage URIs of sample documents for this processor.
+   * </pre>
+   *
+   * <code>repeated string sample_document_uris = 9;</code>
+   *
+   * @param index The index of the element to return.
+   * @return The sampleDocumentUris at the given index.
+   */
+  java.lang.String getSampleDocumentUris(int index);
+  /**
+   *
+   *
+   * <pre>
+   * A set of Cloud Storage URIs of sample documents for this processor.
+   * </pre>
+   *
+   * <code>repeated string sample_document_uris = 9;</code>
+   *
+   * @param index The index of the value to return.
+   * @return The bytes of the sampleDocumentUris at the given index.
+   */
+  com.google.protobuf.ByteString getSampleDocumentUrisBytes(int index);
 }
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ReviewDocumentRequest.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ReviewDocumentRequest.java
index b1777fe45a3c..f1c09d662756 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ReviewDocumentRequest.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ReviewDocumentRequest.java
@@ -308,8 +308,8 @@ public com.google.cloud.documentai.v1beta3.DocumentOrBuilder getInlineDocumentOr
    *
    *
    * <pre>
-   * Required. The resource name of the HumanReviewConfig that the document will be
-   * reviewed with.
+   * Required. The resource name of the HumanReviewConfig that the document will
+   * be reviewed with.
    * </pre>
    *
    * <code>
@@ -334,8 +334,8 @@ public java.lang.String getHumanReviewConfig() {
    *
    *
    * <pre>
-   * Required. The resource name of the HumanReviewConfig that the document will be
-   * reviewed with.
+   * Required. The resource name of the HumanReviewConfig that the document will
+   * be reviewed with.
    * </pre>
    *
    * <code>
@@ -369,7 +369,7 @@ public com.google.protobuf.ByteString getHumanReviewConfigBytes() {
    * <code>.google.cloud.documentai.v1beta3.Document document = 2 [deprecated = true];</code>
    *
    * @deprecated google.cloud.documentai.v1beta3.ReviewDocumentRequest.document is deprecated. See
-   *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=920
+   *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=948
    * @return Whether the document field is set.
    */
   @java.lang.Override
@@ -387,7 +387,7 @@ public boolean hasDocument() {
    * <code>.google.cloud.documentai.v1beta3.Document document = 2 [deprecated = true];</code>
    *
    * @deprecated google.cloud.documentai.v1beta3.ReviewDocumentRequest.document is deprecated. See
-   *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=920
+   *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=948
    * @return The document.
    */
   @java.lang.Override
@@ -1242,8 +1242,8 @@ public com.google.cloud.documentai.v1beta3.DocumentOrBuilder getInlineDocumentOr
      *
      *
      * <pre>
-     * Required. The resource name of the HumanReviewConfig that the document will be
-     * reviewed with.
+     * Required. The resource name of the HumanReviewConfig that the document will
+     * be reviewed with.
      * </pre>
      *
      * <code>
@@ -1267,8 +1267,8 @@ public java.lang.String getHumanReviewConfig() {
      *
      *
      * <pre>
-     * Required. The resource name of the HumanReviewConfig that the document will be
-     * reviewed with.
+     * Required. The resource name of the HumanReviewConfig that the document will
+     * be reviewed with.
      * </pre>
      *
      * <code>
@@ -1292,8 +1292,8 @@ public com.google.protobuf.ByteString getHumanReviewConfigBytes() {
      *
      *
      * <pre>
-     * Required. The resource name of the HumanReviewConfig that the document will be
-     * reviewed with.
+     * Required. The resource name of the HumanReviewConfig that the document will
+     * be reviewed with.
      * </pre>
      *
      * <code>
@@ -1316,8 +1316,8 @@ public Builder setHumanReviewConfig(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The resource name of the HumanReviewConfig that the document will be
-     * reviewed with.
+     * Required. The resource name of the HumanReviewConfig that the document will
+     * be reviewed with.
      * </pre>
      *
      * <code>
@@ -1336,8 +1336,8 @@ public Builder clearHumanReviewConfig() {
      *
      *
      * <pre>
-     * Required. The resource name of the HumanReviewConfig that the document will be
-     * reviewed with.
+     * Required. The resource name of the HumanReviewConfig that the document will
+     * be reviewed with.
      * </pre>
      *
      * <code>
@@ -1374,7 +1374,7 @@ public Builder setHumanReviewConfigBytes(com.google.protobuf.ByteString value) {
      * <code>.google.cloud.documentai.v1beta3.Document document = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1beta3.ReviewDocumentRequest.document is deprecated. See
-     *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=920
+     *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=948
      * @return Whether the document field is set.
      */
     @java.lang.Deprecated
@@ -1391,7 +1391,7 @@ public boolean hasDocument() {
      * <code>.google.cloud.documentai.v1beta3.Document document = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.documentai.v1beta3.ReviewDocumentRequest.document is deprecated. See
-     *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=920
+     *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=948
      * @return The document.
      */
     @java.lang.Deprecated
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ReviewDocumentRequestOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ReviewDocumentRequestOrBuilder.java
index 7e523bf33b77..0b4302b49f12 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ReviewDocumentRequestOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/ReviewDocumentRequestOrBuilder.java
@@ -62,8 +62,8 @@ public interface ReviewDocumentRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of the HumanReviewConfig that the document will be
-   * reviewed with.
+   * Required. The resource name of the HumanReviewConfig that the document will
+   * be reviewed with.
    * </pre>
    *
    * <code>
@@ -77,8 +77,8 @@ public interface ReviewDocumentRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of the HumanReviewConfig that the document will be
-   * reviewed with.
+   * Required. The resource name of the HumanReviewConfig that the document will
+   * be reviewed with.
    * </pre>
    *
    * <code>
@@ -99,7 +99,7 @@ public interface ReviewDocumentRequestOrBuilder
    * <code>.google.cloud.documentai.v1beta3.Document document = 2 [deprecated = true];</code>
    *
    * @deprecated google.cloud.documentai.v1beta3.ReviewDocumentRequest.document is deprecated. See
-   *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=920
+   *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=948
    * @return Whether the document field is set.
    */
   @java.lang.Deprecated
@@ -114,7 +114,7 @@ public interface ReviewDocumentRequestOrBuilder
    * <code>.google.cloud.documentai.v1beta3.Document document = 2 [deprecated = true];</code>
    *
    * @deprecated google.cloud.documentai.v1beta3.ReviewDocumentRequest.document is deprecated. See
-   *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=920
+   *     google/cloud/documentai/v1beta3/document_processor_service.proto;l=948
    * @return The document.
    */
   @java.lang.Deprecated
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/SetDefaultProcessorVersionRequest.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/SetDefaultProcessorVersionRequest.java
index 75058f9630bd..c5a31248cfdd 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/SetDefaultProcessorVersionRequest.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/SetDefaultProcessorVersionRequest.java
@@ -75,7 +75,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] to change default version.
+   * Required. The resource name of the
+   * [Processor][google.cloud.documentai.v1beta3.Processor] to change default
+   * version.
    * </pre>
    *
    * <code>
@@ -100,7 +102,9 @@ public java.lang.String getProcessor() {
    *
    *
    * <pre>
-   * Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] to change default version.
+   * Required. The resource name of the
+   * [Processor][google.cloud.documentai.v1beta3.Processor] to change default
+   * version.
    * </pre>
    *
    * <code>
@@ -128,8 +132,9 @@ public com.google.protobuf.ByteString getProcessorBytes() {
    *
    *
    * <pre>
-   * Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use as default.
-   * Format:
+   * Required. The resource name of child
+   * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use
+   * as default. Format:
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
    * </pre>
    *
@@ -155,8 +160,9 @@ public java.lang.String getDefaultProcessorVersion() {
    *
    *
    * <pre>
-   * Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use as default.
-   * Format:
+   * Required. The resource name of child
+   * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use
+   * as default. Format:
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
    * </pre>
    *
@@ -544,7 +550,9 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] to change default version.
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1beta3.Processor] to change default
+     * version.
      * </pre>
      *
      * <code>
@@ -568,7 +576,9 @@ public java.lang.String getProcessor() {
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] to change default version.
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1beta3.Processor] to change default
+     * version.
      * </pre>
      *
      * <code>
@@ -592,7 +602,9 @@ public com.google.protobuf.ByteString getProcessorBytes() {
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] to change default version.
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1beta3.Processor] to change default
+     * version.
      * </pre>
      *
      * <code>
@@ -615,7 +627,9 @@ public Builder setProcessor(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] to change default version.
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1beta3.Processor] to change default
+     * version.
      * </pre>
      *
      * <code>
@@ -634,7 +648,9 @@ public Builder clearProcessor() {
      *
      *
      * <pre>
-     * Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] to change default version.
+     * Required. The resource name of the
+     * [Processor][google.cloud.documentai.v1beta3.Processor] to change default
+     * version.
      * </pre>
      *
      * <code>
@@ -660,8 +676,9 @@ public Builder setProcessorBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use as default.
-     * Format:
+     * Required. The resource name of child
+     * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use
+     * as default. Format:
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
      * </pre>
      *
@@ -686,8 +703,9 @@ public java.lang.String getDefaultProcessorVersion() {
      *
      *
      * <pre>
-     * Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use as default.
-     * Format:
+     * Required. The resource name of child
+     * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use
+     * as default. Format:
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
      * </pre>
      *
@@ -712,8 +730,9 @@ public com.google.protobuf.ByteString getDefaultProcessorVersionBytes() {
      *
      *
      * <pre>
-     * Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use as default.
-     * Format:
+     * Required. The resource name of child
+     * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use
+     * as default. Format:
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
      * </pre>
      *
@@ -737,8 +756,9 @@ public Builder setDefaultProcessorVersion(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use as default.
-     * Format:
+     * Required. The resource name of child
+     * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use
+     * as default. Format:
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
      * </pre>
      *
@@ -758,8 +778,9 @@ public Builder clearDefaultProcessorVersion() {
      *
      *
      * <pre>
-     * Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use as default.
-     * Format:
+     * Required. The resource name of child
+     * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use
+     * as default. Format:
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
      * </pre>
      *
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/SetDefaultProcessorVersionRequestOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/SetDefaultProcessorVersionRequestOrBuilder.java
index de3a13825f72..1d6f4c32e4b1 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/SetDefaultProcessorVersionRequestOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/SetDefaultProcessorVersionRequestOrBuilder.java
@@ -27,7 +27,9 @@ public interface SetDefaultProcessorVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] to change default version.
+   * Required. The resource name of the
+   * [Processor][google.cloud.documentai.v1beta3.Processor] to change default
+   * version.
    * </pre>
    *
    * <code>
@@ -41,7 +43,9 @@ public interface SetDefaultProcessorVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] to change default version.
+   * Required. The resource name of the
+   * [Processor][google.cloud.documentai.v1beta3.Processor] to change default
+   * version.
    * </pre>
    *
    * <code>
@@ -56,8 +60,9 @@ public interface SetDefaultProcessorVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use as default.
-   * Format:
+   * Required. The resource name of child
+   * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use
+   * as default. Format:
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
    * </pre>
    *
@@ -72,8 +77,9 @@ public interface SetDefaultProcessorVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use as default.
-   * Format:
+   * Required. The resource name of child
+   * [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use
+   * as default. Format:
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
    * </pre>
    *
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/TrainProcessorVersionRequest.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/TrainProcessorVersionRequest.java
index dd9b5870f290..934f40c65bf5 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/TrainProcessorVersionRequest.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/TrainProcessorVersionRequest.java
@@ -1161,8 +1161,9 @@ public com.google.protobuf.Parser<InputData> getParserForType() {
    *
    *
    * <pre>
-   * Required. The parent (project, location and processor) to create the new version for.
-   * Format: `projects/{project}/locations/{location}/processors/{processor}`.
+   * Required. The parent (project, location and processor) to create the new
+   * version for. Format:
+   * `projects/{project}/locations/{location}/processors/{processor}`.
    * </pre>
    *
    * <code>
@@ -1187,8 +1188,9 @@ public java.lang.String getParent() {
    *
    *
    * <pre>
-   * Required. The parent (project, location and processor) to create the new version for.
-   * Format: `projects/{project}/locations/{location}/processors/{processor}`.
+   * Required. The parent (project, location and processor) to create the new
+   * version for. Format:
+   * `projects/{project}/locations/{location}/processors/{processor}`.
    * </pre>
    *
    * <code>
@@ -1381,8 +1383,8 @@ public com.google.cloud.documentai.v1beta3.TrainProcessorVersionRequest.InputDat
    *
    *
    * <pre>
-   * Optional. The processor version to use as a base for training. This processor version
-   * must be a child of `parent`. Format:
+   * Optional. The processor version to use as a base for training. This
+   * processor version must be a child of `parent`. Format:
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`.
    * </pre>
    *
@@ -1406,8 +1408,8 @@ public java.lang.String getBaseProcessorVersion() {
    *
    *
    * <pre>
-   * Optional. The processor version to use as a base for training. This processor version
-   * must be a child of `parent`. Format:
+   * Optional. The processor version to use as a base for training. This
+   * processor version must be a child of `parent`. Format:
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`.
    * </pre>
    *
@@ -1892,8 +1894,9 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The parent (project, location and processor) to create the new version for.
-     * Format: `projects/{project}/locations/{location}/processors/{processor}`.
+     * Required. The parent (project, location and processor) to create the new
+     * version for. Format:
+     * `projects/{project}/locations/{location}/processors/{processor}`.
      * </pre>
      *
      * <code>
@@ -1917,8 +1920,9 @@ public java.lang.String getParent() {
      *
      *
      * <pre>
-     * Required. The parent (project, location and processor) to create the new version for.
-     * Format: `projects/{project}/locations/{location}/processors/{processor}`.
+     * Required. The parent (project, location and processor) to create the new
+     * version for. Format:
+     * `projects/{project}/locations/{location}/processors/{processor}`.
      * </pre>
      *
      * <code>
@@ -1942,8 +1946,9 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * <pre>
-     * Required. The parent (project, location and processor) to create the new version for.
-     * Format: `projects/{project}/locations/{location}/processors/{processor}`.
+     * Required. The parent (project, location and processor) to create the new
+     * version for. Format:
+     * `projects/{project}/locations/{location}/processors/{processor}`.
      * </pre>
      *
      * <code>
@@ -1966,8 +1971,9 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The parent (project, location and processor) to create the new version for.
-     * Format: `projects/{project}/locations/{location}/processors/{processor}`.
+     * Required. The parent (project, location and processor) to create the new
+     * version for. Format:
+     * `projects/{project}/locations/{location}/processors/{processor}`.
      * </pre>
      *
      * <code>
@@ -1986,8 +1992,9 @@ public Builder clearParent() {
      *
      *
      * <pre>
-     * Required. The parent (project, location and processor) to create the new version for.
-     * Format: `projects/{project}/locations/{location}/processors/{processor}`.
+     * Required. The parent (project, location and processor) to create the new
+     * version for. Format:
+     * `projects/{project}/locations/{location}/processors/{processor}`.
      * </pre>
      *
      * <code>
@@ -2638,8 +2645,8 @@ public Builder clearInputData() {
      *
      *
      * <pre>
-     * Optional. The processor version to use as a base for training. This processor version
-     * must be a child of `parent`. Format:
+     * Optional. The processor version to use as a base for training. This
+     * processor version must be a child of `parent`. Format:
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`.
      * </pre>
      *
@@ -2662,8 +2669,8 @@ public java.lang.String getBaseProcessorVersion() {
      *
      *
      * <pre>
-     * Optional. The processor version to use as a base for training. This processor version
-     * must be a child of `parent`. Format:
+     * Optional. The processor version to use as a base for training. This
+     * processor version must be a child of `parent`. Format:
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`.
      * </pre>
      *
@@ -2686,8 +2693,8 @@ public com.google.protobuf.ByteString getBaseProcessorVersionBytes() {
      *
      *
      * <pre>
-     * Optional. The processor version to use as a base for training. This processor version
-     * must be a child of `parent`. Format:
+     * Optional. The processor version to use as a base for training. This
+     * processor version must be a child of `parent`. Format:
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`.
      * </pre>
      *
@@ -2709,8 +2716,8 @@ public Builder setBaseProcessorVersion(java.lang.String value) {
      *
      *
      * <pre>
-     * Optional. The processor version to use as a base for training. This processor version
-     * must be a child of `parent`. Format:
+     * Optional. The processor version to use as a base for training. This
+     * processor version must be a child of `parent`. Format:
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`.
      * </pre>
      *
@@ -2728,8 +2735,8 @@ public Builder clearBaseProcessorVersion() {
      *
      *
      * <pre>
-     * Optional. The processor version to use as a base for training. This processor version
-     * must be a child of `parent`. Format:
+     * Optional. The processor version to use as a base for training. This
+     * processor version must be a child of `parent`. Format:
      * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`.
      * </pre>
      *
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/TrainProcessorVersionRequestOrBuilder.java b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/TrainProcessorVersionRequestOrBuilder.java
index 4e198bb51fe4..5bb2c80120a1 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/TrainProcessorVersionRequestOrBuilder.java
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/java/com/google/cloud/documentai/v1beta3/TrainProcessorVersionRequestOrBuilder.java
@@ -27,8 +27,9 @@ public interface TrainProcessorVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The parent (project, location and processor) to create the new version for.
-   * Format: `projects/{project}/locations/{location}/processors/{processor}`.
+   * Required. The parent (project, location and processor) to create the new
+   * version for. Format:
+   * `projects/{project}/locations/{location}/processors/{processor}`.
    * </pre>
    *
    * <code>
@@ -42,8 +43,9 @@ public interface TrainProcessorVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The parent (project, location and processor) to create the new version for.
-   * Format: `projects/{project}/locations/{location}/processors/{processor}`.
+   * Required. The parent (project, location and processor) to create the new
+   * version for. Format:
+   * `projects/{project}/locations/{location}/processors/{processor}`.
    * </pre>
    *
    * <code>
@@ -182,8 +184,8 @@ public interface TrainProcessorVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. The processor version to use as a base for training. This processor version
-   * must be a child of `parent`. Format:
+   * Optional. The processor version to use as a base for training. This
+   * processor version must be a child of `parent`. Format:
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`.
    * </pre>
    *
@@ -196,8 +198,8 @@ public interface TrainProcessorVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. The processor version to use as a base for training. This processor version
-   * must be a child of `parent`. Format:
+   * Optional. The processor version to use as a base for training. This
+   * processor version must be a child of `parent`. Format:
    * `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`.
    * </pre>
    *
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/document.proto b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/document.proto
index 2ae46db8e240..89f4d2e21610 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/document.proto
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/document.proto
@@ -50,8 +50,9 @@ message Document {
     // Total number of shards.
     int64 shard_count = 2;
 
-    // The index of the first character in [Document.text][google.cloud.documentai.v1beta3.Document.text] in the overall
-    // document global text.
+    // The index of the first character in
+    // [Document.text][google.cloud.documentai.v1beta3.Document.text] in the
+    // overall document global text.
     int64 text_offset = 3;
   }
 
@@ -67,7 +68,8 @@ message Document {
       string unit = 2;
     }
 
-    // Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+    // Text anchor indexing into the
+    // [Document.text][google.cloud.documentai.v1beta3.Document.text].
     TextAnchor text_anchor = 1;
 
     // Text color.
@@ -168,25 +170,31 @@ message Document {
         PAGE_LEFT = 4;
       }
 
-      // Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+      // Text anchor indexing into the
+      // [Document.text][google.cloud.documentai.v1beta3.Document.text].
       TextAnchor text_anchor = 1;
 
-      // Confidence of the current [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] within context of the object this
-      // layout is for. e.g. confidence can be for a single token, a table,
-      // a visual element, etc. depending on context. Range `[0, 1]`.
+      // Confidence of the current
+      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] within
+      // context of the object this layout is for. e.g. confidence can be for a
+      // single token, a table, a visual element, etc. depending on context.
+      // Range `[0, 1]`.
       float confidence = 2;
 
-      // The bounding polygon for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+      // The bounding polygon for the
+      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
       BoundingPoly bounding_poly = 3;
 
-      // Detected orientation for the [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
+      // Detected orientation for the
+      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout].
       Orientation orientation = 4;
     }
 
     // A block has a set of lines (collected into paragraphs) that have a
     // common line-spacing and orientation.
     message Block {
-      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
+      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+      // [Block][google.cloud.documentai.v1beta3.Document.Page.Block].
       Layout layout = 1;
 
       // A list of detected languages together with confidence.
@@ -198,7 +206,8 @@ message Document {
 
     // A collection of lines that a human would perceive as a paragraph.
     message Paragraph {
-      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
+      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+      // [Paragraph][google.cloud.documentai.v1beta3.Document.Page.Paragraph].
       Layout layout = 1;
 
       // A list of detected languages together with confidence.
@@ -211,7 +220,8 @@ message Document {
     // A collection of tokens that a human would perceive as a line.
     // Does not cross column boundaries, can be horizontal, vertical, etc.
     message Line {
-      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
+      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+      // [Line][google.cloud.documentai.v1beta3.Document.Page.Line].
       Layout layout = 1;
 
       // A list of detected languages together with confidence.
@@ -223,7 +233,8 @@ message Document {
 
     // A detected token.
     message Token {
-      // Detected break at the end of a [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+      // Detected break at the end of a
+      // [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
       message DetectedBreak {
         // Enum to denote the type of break found.
         enum Type {
@@ -244,10 +255,12 @@ message Document {
         Type type = 1;
       }
 
-      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+      // [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
       Layout layout = 1;
 
-      // Detected break at the end of a [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
+      // Detected break at the end of a
+      // [Token][google.cloud.documentai.v1beta3.Document.Page.Token].
       DetectedBreak detected_break = 2;
 
       // A list of detected languages together with confidence.
@@ -259,7 +272,8 @@ message Document {
 
     // A detected symbol.
     message Symbol {
-      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
+      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+      // [Symbol][google.cloud.documentai.v1beta3.Document.Page.Symbol].
       Layout layout = 1;
 
       // A list of detected languages together with confidence.
@@ -269,10 +283,12 @@ message Document {
     // Detected non-text visual elements e.g. checkbox, signature etc. on the
     // page.
     message VisualElement {
-      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+      // [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
       Layout layout = 1;
 
-      // Type of the [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
+      // Type of the
+      // [VisualElement][google.cloud.documentai.v1beta3.Document.Page.VisualElement].
       string type = 2;
 
       // A list of detected languages together with confidence.
@@ -289,7 +305,8 @@ message Document {
 
       // A cell representation inside the table.
       message TableCell {
-        // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
+        // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+        // [TableCell][google.cloud.documentai.v1beta3.Document.Page.Table.TableCell].
         Layout layout = 1;
 
         // How many rows this cell spans.
@@ -302,7 +319,8 @@ message Document {
         repeated DetectedLanguage detected_languages = 4;
       }
 
-      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
+      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+      // [Table][google.cloud.documentai.v1beta3.Document.Page.Table].
       Layout layout = 1;
 
       // Header rows of the table.
@@ -320,11 +338,14 @@ message Document {
 
     // A form field detected on the page.
     message FormField {
-      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] name. e.g. `Address`, `Email`,
-      // `Grand total`, `Phone number`, etc.
+      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+      // [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+      // name. e.g. `Address`, `Email`, `Grand total`, `Phone number`, etc.
       Layout field_name = 1;
 
-      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField] value.
+      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+      // [FormField][google.cloud.documentai.v1beta3.Document.Page.FormField]
+      // value.
       Layout field_value = 2;
 
       // A list of detected languages for name together with confidence.
@@ -335,9 +356,10 @@ message Document {
 
       // If the value is non-textual, this field represents the type. Current
       // valid values are:
-      // - blank (this indicates the field_value is normal text)
-      // - "unfilled_checkbox"
-      // - "filled_checkbox"
+      //
+      // - blank (this indicates the `field_value` is normal text)
+      // - `unfilled_checkbox`
+      // - `filled_checkbox`
       string value_type = 5;
 
       // Created for Labeling UI to export key text.
@@ -356,10 +378,12 @@ message Document {
 
     // A detected barcode.
     message DetectedBarcode {
-      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+      // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for
+      // [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
       Layout layout = 1;
 
-      // Detailed barcode information of the [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
+      // Detailed barcode information of the
+      // [DetectedBarcode][google.cloud.documentai.v1beta3.Document.Page.DetectedBarcode].
       Barcode barcode = 2;
     }
 
@@ -402,9 +426,11 @@ message Document {
       repeated DetectedDefect detected_defects = 2;
     }
 
-    // 1-based index for current [Page][google.cloud.documentai.v1beta3.Document.Page] in a parent [Document][google.cloud.documentai.v1beta3.Document].
-    // Useful when a page is taken out of a [Document][google.cloud.documentai.v1beta3.Document] for individual
-    // processing.
+    // 1-based index for current
+    // [Page][google.cloud.documentai.v1beta3.Document.Page] in a parent
+    // [Document][google.cloud.documentai.v1beta3.Document]. Useful when a page
+    // is taken out of a [Document][google.cloud.documentai.v1beta3.Document]
+    // for individual processing.
     int32 page_number = 1;
 
     // Rendered image for this page. This image is preprocessed to remove any
@@ -413,13 +439,15 @@ message Document {
     Image image = 13;
 
     // Transformation matrices that were applied to the original document image
-    // to produce [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
+    // to produce
+    // [Page.image][google.cloud.documentai.v1beta3.Document.Page.image].
     repeated Matrix transforms = 14;
 
     // Physical dimension of the page.
     Dimension dimension = 2;
 
-    // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the page.
+    // [Layout][google.cloud.documentai.v1beta3.Document.Page.Layout] for the
+    // page.
     Layout layout = 3;
 
     // A list of detected languages together with confidence.
@@ -505,8 +533,8 @@ message Document {
       // Optional. An optional field to store a normalized string.
       // For some entity types, one of respective `structured_value` fields may
       // also be populated. Also not all the types of `structured_value` will be
-      // normalized. For example, some processors may not generate float
-      // or int normalized text by default.
+      // normalized. For example, some processors may not generate `float`
+      // or `integer` normalized text by default.
       //
       // Below are sample formats mapped to structured values.
       //
@@ -517,7 +545,8 @@ message Document {
     }
 
     // Optional. Provenance of the entity.
-    // Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+    // Text anchor indexing into the
+    // [Document.text][google.cloud.documentai.v1beta3.Document.text].
     TextAnchor text_anchor = 1 [(google.api.field_behavior) = OPTIONAL];
 
     // Required. Entity type from a schema e.g. `Address`.
@@ -532,32 +561,35 @@ message Document {
     // Optional. Confidence of detected Schema entity. Range `[0, 1]`.
     float confidence = 5 [(google.api.field_behavior) = OPTIONAL];
 
-    // Optional. Represents the provenance of this entity wrt. the location on the
-    // page where it was found.
+    // Optional. Represents the provenance of this entity wrt. the location on
+    // the page where it was found.
     PageAnchor page_anchor = 6 [(google.api.field_behavior) = OPTIONAL];
 
     // Optional. Canonical id. This will be a unique value in the entity list
     // for this document.
     string id = 7 [(google.api.field_behavior) = OPTIONAL];
 
-    // Optional. Normalized entity value. Absent if the extracted value could not be
-    // converted or the type (e.g. address) is not supported for certain
+    // Optional. Normalized entity value. Absent if the extracted value could
+    // not be converted or the type (e.g. address) is not supported for certain
     // parsers. This field is also only populated for certain supported document
     // types.
-    NormalizedValue normalized_value = 9 [(google.api.field_behavior) = OPTIONAL];
+    NormalizedValue normalized_value = 9
+        [(google.api.field_behavior) = OPTIONAL];
 
-    // Optional. Entities can be nested to form a hierarchical data structure representing
-    // the content in the document.
+    // Optional. Entities can be nested to form a hierarchical data structure
+    // representing the content in the document.
     repeated Entity properties = 10 [(google.api.field_behavior) = OPTIONAL];
 
     // Optional. The history of this annotation.
     Provenance provenance = 11 [(google.api.field_behavior) = OPTIONAL];
 
-    // Optional. Whether the entity will be redacted for de-identification purposes.
+    // Optional. Whether the entity will be redacted for de-identification
+    // purposes.
     bool redacted = 12 [(google.api.field_behavior) = OPTIONAL];
   }
 
-  // Relationship between [Entities][google.cloud.documentai.v1beta3.Document.Entity].
+  // Relationship between
+  // [Entities][google.cloud.documentai.v1beta3.Document.Entity].
   message EntityRelation {
     // Subject entity id.
     string subject_id = 1;
@@ -569,21 +601,28 @@ message Document {
     string relation = 3;
   }
 
-  // Text reference indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+  // Text reference indexing into the
+  // [Document.text][google.cloud.documentai.v1beta3.Document.text].
   message TextAnchor {
-    // A text segment in the [Document.text][google.cloud.documentai.v1beta3.Document.text]. The indices may be out of bounds
-    // which indicate that the text extends into another document shard for
-    // large sharded documents. See [ShardInfo.text_offset][google.cloud.documentai.v1beta3.Document.ShardInfo.text_offset]
+    // A text segment in the
+    // [Document.text][google.cloud.documentai.v1beta3.Document.text]. The
+    // indices may be out of bounds which indicate that the text extends into
+    // another document shard for large sharded documents. See
+    // [ShardInfo.text_offset][google.cloud.documentai.v1beta3.Document.ShardInfo.text_offset]
     message TextSegment {
-      // [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment] start UTF-8 char index in the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+      // [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment]
+      // start UTF-8 char index in the
+      // [Document.text][google.cloud.documentai.v1beta3.Document.text].
       int64 start_index = 1;
 
-      // [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment] half open end UTF-8 char index in the
+      // [TextSegment][google.cloud.documentai.v1beta3.Document.TextAnchor.TextSegment]
+      // half open end UTF-8 char index in the
       // [Document.text][google.cloud.documentai.v1beta3.Document.text].
       int64 end_index = 2;
     }
 
-    // The text segments from the [Document.text][google.cloud.documentai.v1beta3.Document.text].
+    // The text segments from the
+    // [Document.text][google.cloud.documentai.v1beta3.Document.text].
     repeated TextSegment text_segments = 1;
 
     // Contains the content of the text span so that users do
@@ -592,8 +631,9 @@ message Document {
     string content = 2;
   }
 
-  // Referencing the visual context of the entity in the [Document.pages][google.cloud.documentai.v1beta3.Document.pages].
-  // Page anchors can be cross-page, consist of multiple bounding polygons and
+  // Referencing the visual context of the entity in the
+  // [Document.pages][google.cloud.documentai.v1beta3.Document.pages]. Page
+  // anchors can be cross-page, consist of multiple bounding polygons and
   // optionally reference specific layout element types.
   message PageAnchor {
     // Represents a weak reference to a page element within a document.
@@ -603,47 +643,66 @@ message Document {
         // Layout Unspecified.
         LAYOUT_TYPE_UNSPECIFIED = 0;
 
-        // References a [Page.blocks][google.cloud.documentai.v1beta3.Document.Page.blocks] element.
+        // References a
+        // [Page.blocks][google.cloud.documentai.v1beta3.Document.Page.blocks]
+        // element.
         BLOCK = 1;
 
-        // References a [Page.paragraphs][google.cloud.documentai.v1beta3.Document.Page.paragraphs] element.
+        // References a
+        // [Page.paragraphs][google.cloud.documentai.v1beta3.Document.Page.paragraphs]
+        // element.
         PARAGRAPH = 2;
 
-        // References a [Page.lines][google.cloud.documentai.v1beta3.Document.Page.lines] element.
+        // References a
+        // [Page.lines][google.cloud.documentai.v1beta3.Document.Page.lines]
+        // element.
         LINE = 3;
 
-        // References a [Page.tokens][google.cloud.documentai.v1beta3.Document.Page.tokens] element.
+        // References a
+        // [Page.tokens][google.cloud.documentai.v1beta3.Document.Page.tokens]
+        // element.
         TOKEN = 4;
 
-        // References a [Page.visual_elements][google.cloud.documentai.v1beta3.Document.Page.visual_elements] element.
+        // References a
+        // [Page.visual_elements][google.cloud.documentai.v1beta3.Document.Page.visual_elements]
+        // element.
         VISUAL_ELEMENT = 5;
 
-        // Refrrences a [Page.tables][google.cloud.documentai.v1beta3.Document.Page.tables] element.
+        // Refrrences a
+        // [Page.tables][google.cloud.documentai.v1beta3.Document.Page.tables]
+        // element.
         TABLE = 6;
 
-        // References a [Page.form_fields][google.cloud.documentai.v1beta3.Document.Page.form_fields] element.
+        // References a
+        // [Page.form_fields][google.cloud.documentai.v1beta3.Document.Page.form_fields]
+        // element.
         FORM_FIELD = 7;
       }
 
-      // Required. Index into the [Document.pages][google.cloud.documentai.v1beta3.Document.pages] element, for example using
-      // [Document.pages][page_refs.page] to locate the related page element.
-      // This field is skipped when its value is the default 0. See
+      // Required. Index into the
+      // [Document.pages][google.cloud.documentai.v1beta3.Document.pages]
+      // element, for example using
+      // `[Document.pages][page_refs.page]` to locate the related page element.
+      // This field is skipped when its value is the default `0`. See
       // https://developers.google.com/protocol-buffers/docs/proto3#json.
       int64 page = 1 [(google.api.field_behavior) = REQUIRED];
 
-      // Optional. The type of the layout element that is being referenced if any.
+      // Optional. The type of the layout element that is being referenced if
+      // any.
       LayoutType layout_type = 2 [(google.api.field_behavior) = OPTIONAL];
 
-      // Optional. Deprecated.  Use [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly] instead.
-      string layout_id = 3 [
-        deprecated = true,
-        (google.api.field_behavior) = OPTIONAL
-      ];
+      // Optional. Deprecated.  Use
+      // [PageRef.bounding_poly][google.cloud.documentai.v1beta3.Document.PageAnchor.PageRef.bounding_poly]
+      // instead.
+      string layout_id = 3
+          [deprecated = true, (google.api.field_behavior) = OPTIONAL];
 
-      // Optional. Identifies the bounding polygon of a layout element on the page.
+      // Optional. Identifies the bounding polygon of a layout element on the
+      // page.
       BoundingPoly bounding_poly = 4 [(google.api.field_behavior) = OPTIONAL];
 
-      // Optional. Confidence of detected page element, if applicable. Range `[0, 1]`.
+      // Optional. Confidence of detected page element, if applicable. Range
+      // `[0, 1]`.
       float confidence = 5 [(google.api.field_behavior) = OPTIONAL];
     }
 
@@ -754,10 +813,11 @@ message Document {
   // This message is used for text changes aka. OCR corrections.
   message TextChange {
     // Provenance of the correction.
-    // Text anchor indexing into the [Document.text][google.cloud.documentai.v1beta3.Document.text].  There can only be a
-    // single `TextAnchor.text_segments` element.  If the start and
-    // end index of the text segment are the same, the text change is inserted
-    // before that index.
+    // Text anchor indexing into the
+    // [Document.text][google.cloud.documentai.v1beta3.Document.text].  There
+    // can only be a single `TextAnchor.text_segments` element.  If the start
+    // and end index of the text segment are the same, the text change is
+    // inserted before that index.
     TextAnchor text_anchor = 1;
 
     // The text that replaces the text identified in the `text_anchor`.
@@ -790,22 +850,27 @@ message Document {
   // Optional. UTF-8 encoded text in reading order from the document.
   string text = 4 [(google.api.field_behavior) = OPTIONAL];
 
-  // Placeholder.  Styles for the [Document.text][google.cloud.documentai.v1beta3.Document.text].
-  repeated Style text_styles = 5;
+  // Styles for the
+  // [Document.text][google.cloud.documentai.v1beta3.Document.text].
+  repeated Style text_styles = 5 [deprecated = true];
 
-  // Visual page layout for the [Document][google.cloud.documentai.v1beta3.Document].
+  // Visual page layout for the
+  // [Document][google.cloud.documentai.v1beta3.Document].
   repeated Page pages = 6;
 
-  // A list of entities detected on [Document.text][google.cloud.documentai.v1beta3.Document.text]. For document shards,
-  // entities in this list may cross shard boundaries.
+  // A list of entities detected on
+  // [Document.text][google.cloud.documentai.v1beta3.Document.text]. For
+  // document shards, entities in this list may cross shard boundaries.
   repeated Entity entities = 7;
 
-  // Placeholder.  Relationship among [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
+  // Placeholder.  Relationship among
+  // [Document.entities][google.cloud.documentai.v1beta3.Document.entities].
   repeated EntityRelation entity_relations = 8;
 
-  // Placeholder.  A list of text corrections made to [Document.text][google.cloud.documentai.v1beta3.Document.text].  This
-  // is usually used for annotating corrections to OCR mistakes.  Text changes
-  // for a given revision may not overlap with each other.
+  // Placeholder.  A list of text corrections made to
+  // [Document.text][google.cloud.documentai.v1beta3.Document.text].  This is
+  // usually used for annotating corrections to OCR mistakes.  Text changes for
+  // a given revision may not overlap with each other.
   repeated TextChange text_changes = 14;
 
   // Information about the sharding if this document is sharded part of a larger
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/document_io.proto b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/document_io.proto
index e41458e0a241..d6a7fb1c4084 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/document_io.proto
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/document_io.proto
@@ -74,6 +74,15 @@ message BatchDocumentsInputConfig {
 message DocumentOutputConfig {
   // The configuration used when outputting documents.
   message GcsOutputConfig {
+    // The sharding config for the output document.
+    message ShardingConfig {
+      // The number of pages per shard.
+      int32 pages_per_shard = 1;
+
+      // The number of overlapping pages between consecutive shards.
+      int32 pages_overlap = 2;
+    }
+
     // The Cloud Storage uri (a directory) of the output.
     string gcs_uri = 1;
 
@@ -81,6 +90,9 @@ message DocumentOutputConfig {
     // Only supports top level document and pages field so it must be in the
     // form of `{document_field_name}` or `pages.{page_field_name}`.
     google.protobuf.FieldMask field_mask = 2;
+
+    // Specifies the sharding config for the output document.
+    ShardingConfig sharding_config = 3;
   }
 
   // The destination of the results.
@@ -89,3 +101,10 @@ message DocumentOutputConfig {
     GcsOutputConfig gcs_output_config = 1;
   }
 }
+
+// Config for Document OCR.
+message OcrConfig {
+  // Enables special handling for PDFs with existing text information. Results
+  // in better text extraction quality in such PDF inputs.
+  bool enable_native_pdf_parsing = 3;
+}
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/document_processor_service.proto b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/document_processor_service.proto
index 34e3380413b3..7561517ec0bd 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/document_processor_service.proto
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/document_processor_service.proto
@@ -54,7 +54,8 @@ option (google.api.resource_definition) = {
 // structured information from unstructured or semi-structured documents.
 service DocumentProcessorService {
   option (google.api.default_host) = "documentai.googleapis.com";
-  option (google.api.oauth_scopes) = "https://www.googleapis.com/auth/cloud-platform";
+  option (google.api.oauth_scopes) =
+      "https://www.googleapis.com/auth/cloud-platform";
 
   // Processes a single document.
   rpc ProcessDocument(ProcessRequest) returns (ProcessResponse) {
@@ -71,7 +72,8 @@ service DocumentProcessorService {
 
   // LRO endpoint to batch process many documents. The output is written
   // to Cloud Storage as JSON in the [Document] format.
-  rpc BatchProcessDocuments(BatchProcessRequest) returns (google.longrunning.Operation) {
+  rpc BatchProcessDocuments(BatchProcessRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1beta3/{name=projects/*/locations/*/processors/*}:batchProcess"
       body: "*"
@@ -89,7 +91,8 @@ service DocumentProcessorService {
 
   // Fetches processor types. Note that we do not use ListProcessorTypes here
   // because it is not paginated.
-  rpc FetchProcessorTypes(FetchProcessorTypesRequest) returns (FetchProcessorTypesResponse) {
+  rpc FetchProcessorTypes(FetchProcessorTypesRequest)
+      returns (FetchProcessorTypesResponse) {
     option (google.api.http) = {
       get: "/v1beta3/{parent=projects/*/locations/*}:fetchProcessorTypes"
     };
@@ -97,7 +100,8 @@ service DocumentProcessorService {
   }
 
   // Lists the processor types that exist.
-  rpc ListProcessorTypes(ListProcessorTypesRequest) returns (ListProcessorTypesResponse) {
+  rpc ListProcessorTypes(ListProcessorTypesRequest)
+      returns (ListProcessorTypesResponse) {
     option (google.api.http) = {
       get: "/v1beta3/{parent=projects/*/locations/*}/processorTypes"
     };
@@ -123,7 +127,8 @@ service DocumentProcessorService {
   // Trains a new processor version.
   // Operation metadata is returned as
   // cloud_documentai_core.TrainProcessorVersionMetadata.
-  rpc TrainProcessorVersion(TrainProcessorVersionRequest) returns (google.longrunning.Operation) {
+  rpc TrainProcessorVersion(TrainProcessorVersionRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1beta3/{parent=projects/*/locations/*/processors/*}/processorVersions:train"
       body: "*"
@@ -136,7 +141,8 @@ service DocumentProcessorService {
   }
 
   // Gets a processor version detail.
-  rpc GetProcessorVersion(GetProcessorVersionRequest) returns (ProcessorVersion) {
+  rpc GetProcessorVersion(GetProcessorVersionRequest)
+      returns (ProcessorVersion) {
     option (google.api.http) = {
       get: "/v1beta3/{name=projects/*/locations/*/processors/*/processorVersions/*}"
     };
@@ -144,7 +150,8 @@ service DocumentProcessorService {
   }
 
   // Lists all versions of a processor.
-  rpc ListProcessorVersions(ListProcessorVersionsRequest) returns (ListProcessorVersionsResponse) {
+  rpc ListProcessorVersions(ListProcessorVersionsRequest)
+      returns (ListProcessorVersionsResponse) {
     option (google.api.http) = {
       get: "/v1beta3/{parent=projects/*/locations/*/processors/*}/processorVersions"
     };
@@ -153,7 +160,8 @@ service DocumentProcessorService {
 
   // Deletes the processor version, all artifacts under the processor version
   // will be deleted.
-  rpc DeleteProcessorVersion(DeleteProcessorVersionRequest) returns (google.longrunning.Operation) {
+  rpc DeleteProcessorVersion(DeleteProcessorVersionRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       delete: "/v1beta3/{name=projects/*/locations/*/processors/*/processorVersions/*}"
     };
@@ -165,7 +173,8 @@ service DocumentProcessorService {
   }
 
   // Deploys the processor version.
-  rpc DeployProcessorVersion(DeployProcessorVersionRequest) returns (google.longrunning.Operation) {
+  rpc DeployProcessorVersion(DeployProcessorVersionRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1beta3/{name=projects/*/locations/*/processors/*/processorVersions/*}:deploy"
       body: "*"
@@ -178,7 +187,8 @@ service DocumentProcessorService {
   }
 
   // Undeploys the processor version.
-  rpc UndeployProcessorVersion(UndeployProcessorVersionRequest) returns (google.longrunning.Operation) {
+  rpc UndeployProcessorVersion(UndeployProcessorVersionRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1beta3/{name=projects/*/locations/*/processors/*/processorVersions/*}:undeploy"
       body: "*"
@@ -202,7 +212,8 @@ service DocumentProcessorService {
 
   // Deletes the processor, unloads all deployed model artifacts if it was
   // enabled and then deletes all artifacts associated with this processor.
-  rpc DeleteProcessor(DeleteProcessorRequest) returns (google.longrunning.Operation) {
+  rpc DeleteProcessor(DeleteProcessorRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       delete: "/v1beta3/{name=projects/*/locations/*/processors/*}"
     };
@@ -214,7 +225,8 @@ service DocumentProcessorService {
   }
 
   // Enables a processor
-  rpc EnableProcessor(EnableProcessorRequest) returns (google.longrunning.Operation) {
+  rpc EnableProcessor(EnableProcessorRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1beta3/{name=projects/*/locations/*/processors/*}:enable"
       body: "*"
@@ -226,7 +238,8 @@ service DocumentProcessorService {
   }
 
   // Disables a processor
-  rpc DisableProcessor(DisableProcessorRequest) returns (google.longrunning.Operation) {
+  rpc DisableProcessor(DisableProcessorRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1beta3/{name=projects/*/locations/*/processors/*}:disable"
       body: "*"
@@ -237,10 +250,13 @@ service DocumentProcessorService {
     };
   }
 
-  // Set the default (active) version of a [Processor][google.cloud.documentai.v1beta3.Processor] that will be used in
-  // [ProcessDocument][google.cloud.documentai.v1beta3.DocumentProcessorService.ProcessDocument] and
+  // Set the default (active) version of a
+  // [Processor][google.cloud.documentai.v1beta3.Processor] that will be used in
+  // [ProcessDocument][google.cloud.documentai.v1beta3.DocumentProcessorService.ProcessDocument]
+  // and
   // [BatchProcessDocuments][google.cloud.documentai.v1beta3.DocumentProcessorService.BatchProcessDocuments].
-  rpc SetDefaultProcessorVersion(SetDefaultProcessorVersionRequest) returns (google.longrunning.Operation) {
+  rpc SetDefaultProcessorVersion(SetDefaultProcessorVersionRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1beta3/{processor=projects/*/locations/*/processors/*}:setDefaultProcessorVersion"
       body: "*"
@@ -253,7 +269,8 @@ service DocumentProcessorService {
 
   // Send a document for Human Review. The input document should be processed by
   // the specified processor.
-  rpc ReviewDocument(ReviewDocumentRequest) returns (google.longrunning.Operation) {
+  rpc ReviewDocument(ReviewDocumentRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1beta3/{human_review_config=projects/*/locations/*/processors/*/humanReviewConfig}:reviewDocument"
       body: "*"
@@ -267,7 +284,8 @@ service DocumentProcessorService {
 
   // Evaluates a ProcessorVersion against annotated documents, producing an
   // Evaluation.
-  rpc EvaluateProcessorVersion(EvaluateProcessorVersionRequest) returns (google.longrunning.Operation) {
+  rpc EvaluateProcessorVersion(EvaluateProcessorVersionRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1beta3/{processor_version=projects/*/locations/*/processors/*/processorVersions/*}:evaluateProcessorVersion"
       body: "*"
@@ -288,7 +306,8 @@ service DocumentProcessorService {
   }
 
   // Retrieves a set of evaluations for a given processor version.
-  rpc ListEvaluations(ListEvaluationsRequest) returns (ListEvaluationsResponse) {
+  rpc ListEvaluations(ListEvaluationsRequest)
+      returns (ListEvaluationsResponse) {
     option (google.api.http) = {
       get: "/v1beta3/{parent=projects/*/locations/*/processors/*/processorVersions/*}/evaluations"
     };
@@ -296,6 +315,13 @@ service DocumentProcessorService {
   }
 }
 
+// Options for Process API
+message ProcessOptions {
+  // Only applicable to "Document OCR Processor". Returns error if set on other
+  // processor types.
+  OcrConfig ocr_config = 1;
+}
+
 // Request message for the process document method.
 message ProcessRequest {
   // The document payload.
@@ -307,17 +333,19 @@ message ProcessRequest {
     RawDocument raw_document = 5;
   }
 
-  // Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] or
+  // Required. The resource name of the
+  // [Processor][google.cloud.documentai.v1beta3.Processor] or
   // [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion]
-  // to use for processing. If a [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the server will use
-  // its [default version][google.cloud.documentai.v1beta3.Processor.default_processor_version]. Format:
-  // `projects/{project}/locations/{location}/processors/{processor}`, or
+  // to use for processing. If a
+  // [Processor][google.cloud.documentai.v1beta3.Processor] is specified, the
+  // server will use its [default
+  // version][google.cloud.documentai.v1beta3.Processor.default_processor_version].
+  // Format: `projects/{project}/locations/{location}/processors/{processor}`,
+  // or
   // `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
-    (google.api.resource_reference) = {
-      type: "*"
-    }
+    (google.api.resource_reference) = { type: "*" }
   ];
 
   // The document payload, the [content] and [mime_type] fields must be set.
@@ -331,6 +359,9 @@ message ProcessRequest {
   // Only supports top level document and pages field so it must be in the form
   // of `{document_field_name}` or `pages.{page_field_name}`.
   google.protobuf.FieldMask field_mask = 6;
+
+  // Inference-time options for the process API
+  ProcessOptions process_options = 7;
 }
 
 // The status of human review on a processed document.
@@ -408,16 +439,15 @@ message BatchProcessRequest {
     string gcs_destination = 1;
   }
 
-  // Required. The resource name of [Processor][google.cloud.documentai.v1beta3.Processor] or
+  // Required. The resource name of
+  // [Processor][google.cloud.documentai.v1beta3.Processor] or
   // [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion].
   // Format: `projects/{project}/locations/{location}/processors/{processor}`,
   // or
   // `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
-    (google.api.resource_reference) = {
-      type: "*"
-    }
+    (google.api.resource_reference) = { type: "*" }
   ];
 
   // The input config for each single document in the batch process.
@@ -435,12 +465,13 @@ message BatchProcessRequest {
   // Whether Human Review feature should be skipped for this request. Default to
   // false.
   bool skip_human_review = 4;
+
+  // Inference-time options for the process API
+  ProcessOptions process_options = 7;
 }
 
 // Response message for batch process document method.
-message BatchProcessResponse {
-
-}
+message BatchProcessResponse {}
 
 // The long running operation metadata for batch process method.
 message BatchProcessMetadata {
@@ -561,8 +592,8 @@ message ListProcessorTypesResponse {
 
 // Request message for list all processors belongs to a project.
 message ListProcessorsRequest {
-  // Required. The parent (project and location) which owns this collection of Processors.
-  // Format: `projects/{project}/locations/{location}`
+  // Required. The parent (project and location) which owns this collection of
+  // Processors. Format: `projects/{project}/locations/{location}`
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -613,8 +644,9 @@ message GetProcessorVersionRequest {
 
 // Request message for list all processor versions belongs to a processor.
 message ListProcessorVersionsRequest {
-  // Required. The parent (project, location and processor) to list all versions.
-  // Format: `projects/{project}/locations/{location}/processors/{processor}`
+  // Required. The parent (project, location and processor) to list all
+  // versions. Format:
+  // `projects/{project}/locations/{location}/processors/{processor}`
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -670,9 +702,7 @@ message DeployProcessorVersionRequest {
 }
 
 // Response message for the deploy processor version method.
-message DeployProcessorVersionResponse {
-
-}
+message DeployProcessorVersionResponse {}
 
 // The long running operation metadata for deploy processor version method.
 message DeployProcessorVersionMetadata {
@@ -692,9 +722,7 @@ message UndeployProcessorVersionRequest {
 }
 
 // Response message for the undeploy processor version method.
-message UndeployProcessorVersionResponse {
-
-}
+message UndeployProcessorVersionResponse {}
 
 // The long running operation metadata for the undeploy processor version
 // method.
@@ -707,8 +735,8 @@ message UndeployProcessorVersionMetadata {
 // a regionalized backend service, and if the processor type is not available
 // on that region, the creation will fail.
 message CreateProcessorRequest {
-  // Required. The parent (project and location) under which to create the processor.
-  // Format: `projects/{project}/locations/{location}`
+  // Required. The parent (project and location) under which to create the
+  // processor. Format: `projects/{project}/locations/{location}`
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -716,8 +744,9 @@ message CreateProcessorRequest {
     }
   ];
 
-  // Required. The processor to be created, requires [processor_type] and [display_name]
-  // to be set. Also, the processor is under CMEK if CMEK fields are set.
+  // Required. The processor to be created, requires [processor_type] and
+  // [display_name] to be set. Also, the processor is under CMEK if CMEK fields
+  // are set.
   Processor processor = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
@@ -751,9 +780,7 @@ message EnableProcessorRequest {
 
 // Response message for the enable processor method.
 // Intentionally empty proto for adding fields in future.
-message EnableProcessorResponse {
-
-}
+message EnableProcessorResponse {}
 
 // The long running operation metadata for enable processor method.
 message EnableProcessorMetadata {
@@ -774,9 +801,7 @@ message DisableProcessorRequest {
 
 // Response message for the disable processor method.
 // Intentionally empty proto for adding fields in future.
-message DisableProcessorResponse {
-
-}
+message DisableProcessorResponse {}
 
 // The long running operation metadata for disable processor method.
 message DisableProcessorMetadata {
@@ -786,7 +811,9 @@ message DisableProcessorMetadata {
 
 // Request message for the set default processor version method.
 message SetDefaultProcessorVersionRequest {
-  // Required. The resource name of the [Processor][google.cloud.documentai.v1beta3.Processor] to change default version.
+  // Required. The resource name of the
+  // [Processor][google.cloud.documentai.v1beta3.Processor] to change default
+  // version.
   string processor = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -794,8 +821,9 @@ message SetDefaultProcessorVersionRequest {
     }
   ];
 
-  // Required. The resource name of child [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use as default.
-  // Format:
+  // Required. The resource name of child
+  // [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to use
+  // as default. Format:
   // `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{version}`
   string default_processor_version = 2 [
     (google.api.field_behavior) = REQUIRED,
@@ -806,9 +834,7 @@ message SetDefaultProcessorVersionRequest {
 }
 
 // Response message for set default processor version method.
-message SetDefaultProcessorVersionResponse {
-
-}
+message SetDefaultProcessorVersionResponse {}
 
 // The long running operation metadata for set default processor version
 // method.
@@ -828,8 +854,9 @@ message TrainProcessorVersionRequest {
     BatchDocumentsInputConfig test_documents = 4;
   }
 
-  // Required. The parent (project, location and processor) to create the new version for.
-  // Format: `projects/{project}/locations/{location}/processors/{processor}`.
+  // Required. The parent (project, location and processor) to create the new
+  // version for. Format:
+  // `projects/{project}/locations/{location}/processors/{processor}`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -838,7 +865,8 @@ message TrainProcessorVersionRequest {
   ];
 
   // Required. The processor version to be created.
-  ProcessorVersion processor_version = 2 [(google.api.field_behavior) = REQUIRED];
+  ProcessorVersion processor_version = 2
+      [(google.api.field_behavior) = REQUIRED];
 
   // Optional. The schema the processor version will be trained with.
   DocumentSchema document_schema = 10 [(google.api.field_behavior) = OPTIONAL];
@@ -846,8 +874,8 @@ message TrainProcessorVersionRequest {
   // Optional. The input data used to train the `ProcessorVersion`.
   InputData input_data = 4 [(google.api.field_behavior) = OPTIONAL];
 
-  // Optional. The processor version to use as a base for training. This processor version
-  // must be a child of `parent`. Format:
+  // Optional. The processor version to use as a base for training. This
+  // processor version must be a child of `parent`. Format:
   // `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`.
   string base_processor_version = 8 [(google.api.field_behavior) = OPTIONAL];
 }
@@ -908,8 +936,8 @@ message ReviewDocumentRequest {
     Document inline_document = 4;
   }
 
-  // Required. The resource name of the HumanReviewConfig that the document will be
-  // reviewed with.
+  // Required. The resource name of the HumanReviewConfig that the document will
+  // be reviewed with.
   string human_review_config = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -1000,7 +1028,9 @@ message ReviewDocumentOperationMetadata {
 
 // Evaluates the given ProcessorVersion against the supplied documents.
 message EvaluateProcessorVersionRequest {
-  // Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to evaluate.
+  // Required. The resource name of the
+  // [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+  // evaluate.
   // `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
   string processor_version = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -1009,9 +1039,10 @@ message EvaluateProcessorVersionRequest {
     }
   ];
 
-  // Optional. The documents used in the evaluation. If unspecified, use the processor's
-  // dataset as evaluation input.
-  BatchDocumentsInputConfig evaluation_documents = 3 [(google.api.field_behavior) = OPTIONAL];
+  // Optional. The documents used in the evaluation. If unspecified, use the
+  // processor's dataset as evaluation input.
+  BatchDocumentsInputConfig evaluation_documents = 3
+      [(google.api.field_behavior) = OPTIONAL];
 }
 
 // Metadata of the EvaluateProcessorVersion method.
@@ -1028,7 +1059,8 @@ message EvaluateProcessorVersionResponse {
 
 // Retrieves a specific Evaluation.
 message GetEvaluationRequest {
-  // Required. The resource name of the [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
+  // Required. The resource name of the
+  // [Evaluation][google.cloud.documentai.v1beta3.Evaluation] to get.
   // `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}/evaluations/{evaluation}`
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -1040,7 +1072,9 @@ message GetEvaluationRequest {
 
 // Retrieves a list of evaluations for a given ProcessorVersion.
 message ListEvaluationsRequest {
-  // Required. The resource name of the [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to list evaluations for.
+  // Required. The resource name of the
+  // [ProcessorVersion][google.cloud.documentai.v1beta3.ProcessorVersion] to
+  // list evaluations for.
   // `projects/{project}/locations/{location}/processors/{processor}/processorVersions/{processorVersion}`
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/document_schema.proto b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/document_schema.proto
index 1e29f7c89d9a..5a470dfa162f 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/document_schema.proto
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/document_schema.proto
@@ -88,7 +88,7 @@ message DocumentSchema {
     // conventions:
     //
     // - *use `snake_casing`*
-    // - name matching is case-insensitive
+    // - name matching is case-sensitive
     // - Maximum 64 characters.
     // - Must start with a letter.
     // - Allowed characters: ASCII letters `[a-z0-9_-]`.  (For backward
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/processor.proto b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/processor.proto
index db13e89defa9..970e2b979696 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/processor.proto
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/processor.proto
@@ -46,9 +46,10 @@ message ProcessorVersion {
     google.protobuf.Timestamp deprecation_time = 1;
 
     // If set, the processor version that will be used as a replacement.
-    string replacement_processor_version = 2 [(google.api.resource_reference) = {
-                                                type: "documentai.googleapis.com/ProcessorVersion"
-                                              }];
+    string replacement_processor_version = 2
+        [(google.api.resource_reference) = {
+          type: "documentai.googleapis.com/ProcessorVersion"
+        }];
   }
 
   // The possible states of the processor version.
@@ -171,10 +172,11 @@ message Processor {
 
   // The default processor version.
   string default_processor_version = 9 [(google.api.resource_reference) = {
-                                          type: "documentai.googleapis.com/ProcessorVersion"
-                                        }];
+    type: "documentai.googleapis.com/ProcessorVersion"
+  }];
 
-  // Output only. Immutable. The http endpoint that can be called to invoke processing.
+  // Output only. Immutable. The http endpoint that can be called to invoke
+  // processing.
   string process_endpoint = 6 [
     (google.api.field_behavior) = OUTPUT_ONLY,
     (google.api.field_behavior) = IMMUTABLE
diff --git a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/processor_type.proto b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/processor_type.proto
index 9afbf04d481e..1d9f6fa3a7dc 100644
--- a/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/processor_type.proto
+++ b/java-document-ai/proto-google-cloud-document-ai-v1beta3/src/main/proto/google/cloud/documentai/v1beta3/processor_type.proto
@@ -60,4 +60,7 @@ message ProcessorType {
 
   // Launch stage of the processor type
   google.api.LaunchStage launch_stage = 8;
+
+  // A set of Cloud Storage URIs of sample documents for this processor.
+  repeated string sample_document_uris = 9;
 }
diff --git a/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/batchprocessdocuments/AsyncBatchProcessDocuments.java b/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/batchprocessdocuments/AsyncBatchProcessDocuments.java
index 331d240ebba1..e6b9559bf5c3 100644
--- a/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/batchprocessdocuments/AsyncBatchProcessDocuments.java
+++ b/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/batchprocessdocuments/AsyncBatchProcessDocuments.java
@@ -22,6 +22,7 @@
 import com.google.cloud.documentai.v1beta3.BatchProcessRequest;
 import com.google.cloud.documentai.v1beta3.DocumentOutputConfig;
 import com.google.cloud.documentai.v1beta3.DocumentProcessorServiceClient;
+import com.google.cloud.documentai.v1beta3.ProcessOptions;
 import com.google.cloud.documentai.v1beta3.ProcessorName;
 import com.google.longrunning.Operation;
 import java.util.ArrayList;
@@ -48,6 +49,7 @@ public static void asyncBatchProcessDocuments() throws Exception {
               .setInputDocuments(BatchDocumentsInputConfig.newBuilder().build())
               .setDocumentOutputConfig(DocumentOutputConfig.newBuilder().build())
               .setSkipHumanReview(true)
+              .setProcessOptions(ProcessOptions.newBuilder().build())
               .build();
       ApiFuture<Operation> future =
           documentProcessorServiceClient.batchProcessDocumentsCallable().futureCall(request);
diff --git a/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/batchprocessdocuments/AsyncBatchProcessDocumentsLRO.java b/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/batchprocessdocuments/AsyncBatchProcessDocumentsLRO.java
index f33ae323287b..1ae14f7fc251 100644
--- a/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/batchprocessdocuments/AsyncBatchProcessDocumentsLRO.java
+++ b/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/batchprocessdocuments/AsyncBatchProcessDocumentsLRO.java
@@ -24,6 +24,7 @@
 import com.google.cloud.documentai.v1beta3.BatchProcessResponse;
 import com.google.cloud.documentai.v1beta3.DocumentOutputConfig;
 import com.google.cloud.documentai.v1beta3.DocumentProcessorServiceClient;
+import com.google.cloud.documentai.v1beta3.ProcessOptions;
 import com.google.cloud.documentai.v1beta3.ProcessorName;
 import java.util.ArrayList;
 
@@ -49,6 +50,7 @@ public static void asyncBatchProcessDocumentsLRO() throws Exception {
               .setInputDocuments(BatchDocumentsInputConfig.newBuilder().build())
               .setDocumentOutputConfig(DocumentOutputConfig.newBuilder().build())
               .setSkipHumanReview(true)
+              .setProcessOptions(ProcessOptions.newBuilder().build())
               .build();
       OperationFuture<BatchProcessResponse, BatchProcessMetadata> future =
           documentProcessorServiceClient
diff --git a/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/batchprocessdocuments/SyncBatchProcessDocuments.java b/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/batchprocessdocuments/SyncBatchProcessDocuments.java
index fbf897956959..36e5e046da21 100644
--- a/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/batchprocessdocuments/SyncBatchProcessDocuments.java
+++ b/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/batchprocessdocuments/SyncBatchProcessDocuments.java
@@ -22,6 +22,7 @@
 import com.google.cloud.documentai.v1beta3.BatchProcessResponse;
 import com.google.cloud.documentai.v1beta3.DocumentOutputConfig;
 import com.google.cloud.documentai.v1beta3.DocumentProcessorServiceClient;
+import com.google.cloud.documentai.v1beta3.ProcessOptions;
 import com.google.cloud.documentai.v1beta3.ProcessorName;
 import java.util.ArrayList;
 
@@ -47,6 +48,7 @@ public static void syncBatchProcessDocuments() throws Exception {
               .setInputDocuments(BatchDocumentsInputConfig.newBuilder().build())
               .setDocumentOutputConfig(DocumentOutputConfig.newBuilder().build())
               .setSkipHumanReview(true)
+              .setProcessOptions(ProcessOptions.newBuilder().build())
               .build();
       BatchProcessResponse response =
           documentProcessorServiceClient.batchProcessDocumentsAsync(request).get();
diff --git a/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/processdocument/AsyncProcessDocument.java b/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/processdocument/AsyncProcessDocument.java
index f368d253895c..bb68ea4e7161 100644
--- a/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/processdocument/AsyncProcessDocument.java
+++ b/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/processdocument/AsyncProcessDocument.java
@@ -20,6 +20,7 @@
 import com.google.api.core.ApiFuture;
 import com.google.cloud.documentai.v1beta3.Document;
 import com.google.cloud.documentai.v1beta3.DocumentProcessorServiceClient;
+import com.google.cloud.documentai.v1beta3.ProcessOptions;
 import com.google.cloud.documentai.v1beta3.ProcessRequest;
 import com.google.cloud.documentai.v1beta3.ProcessResponse;
 import com.google.cloud.documentai.v1beta3.ProcessorName;
@@ -45,6 +46,7 @@ public static void asyncProcessDocument() throws Exception {
               .setDocument(Document.newBuilder().build())
               .setSkipHumanReview(true)
               .setFieldMask(FieldMask.newBuilder().build())
+              .setProcessOptions(ProcessOptions.newBuilder().build())
               .build();
       ApiFuture<ProcessResponse> future =
           documentProcessorServiceClient.processDocumentCallable().futureCall(request);
diff --git a/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/processdocument/SyncProcessDocument.java b/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/processdocument/SyncProcessDocument.java
index fc6501bc0d68..d1e312da8369 100644
--- a/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/processdocument/SyncProcessDocument.java
+++ b/java-document-ai/samples/snippets/generated/com/google/cloud/documentai/v1beta3/documentprocessorservice/processdocument/SyncProcessDocument.java
@@ -19,6 +19,7 @@
 // [START documentai_v1beta3_generated_DocumentProcessorService_ProcessDocument_sync]
 import com.google.cloud.documentai.v1beta3.Document;
 import com.google.cloud.documentai.v1beta3.DocumentProcessorServiceClient;
+import com.google.cloud.documentai.v1beta3.ProcessOptions;
 import com.google.cloud.documentai.v1beta3.ProcessRequest;
 import com.google.cloud.documentai.v1beta3.ProcessResponse;
 import com.google.cloud.documentai.v1beta3.ProcessorName;
@@ -44,6 +45,7 @@ public static void syncProcessDocument() throws Exception {
               .setDocument(Document.newBuilder().build())
               .setSkipHumanReview(true)
               .setFieldMask(FieldMask.newBuilder().build())
+              .setProcessOptions(ProcessOptions.newBuilder().build())
               .build();
       ProcessResponse response = documentProcessorServiceClient.processDocument(request);
     }