diff --git a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentsGrpc.java b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentsGrpc.java
index 9e28cb3354bc..8c1ccb8ca2e9 100644
--- a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentsGrpc.java
+++ b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentsGrpc.java
@@ -577,7 +577,8 @@ public void trainAgent(
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse]
+     * - `response`:
+     * [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse]
      * </pre>
      */
     public void exportAgent(
@@ -594,11 +595,13 @@ public void exportAgent(
      * Imports the specified agent from a ZIP file.
      * Uploads new intents and entity types without deleting the existing ones.
      * Intents and entity types with the same name are replaced with the new
-     * versions from [ImportAgentRequest][google.cloud.dialogflow.v2beta1.ImportAgentRequest]. After the import, the imported draft
-     * agent will be trained automatically (unless disabled in agent settings).
-     * However, once the import is done, training may not be completed yet. Please
-     * call [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait for the operation it returns in order to train
-     * explicitly.
+     * versions from
+     * [ImportAgentRequest][google.cloud.dialogflow.v2beta1.ImportAgentRequest].
+     * After the import, the imported draft agent will be trained automatically
+     * (unless disabled in agent settings). However, once the import is done,
+     * training may not be completed yet. Please call
+     * [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait
+     * for the operation it returns in order to train explicitly.
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
      * The returned `Operation` type has the following method-specific fields:
@@ -629,8 +632,9 @@ public void importAgent(
      * entity types in the older version are deleted. After the restore, the
      * restored draft agent will be trained automatically (unless disabled in
      * agent settings). However, once the restore is done, training may not be
-     * completed yet. Please call [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait for the operation it
-     * returns in order to train explicitly.
+     * completed yet. Please call
+     * [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait
+     * for the operation it returns in order to train explicitly.
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
      * The returned `Operation` type has the following method-specific fields:
@@ -851,7 +855,8 @@ public void trainAgent(
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse]
+     * - `response`:
+     * [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse]
      * </pre>
      */
     public void exportAgent(
@@ -870,11 +875,13 @@ public void exportAgent(
      * Imports the specified agent from a ZIP file.
      * Uploads new intents and entity types without deleting the existing ones.
      * Intents and entity types with the same name are replaced with the new
-     * versions from [ImportAgentRequest][google.cloud.dialogflow.v2beta1.ImportAgentRequest]. After the import, the imported draft
-     * agent will be trained automatically (unless disabled in agent settings).
-     * However, once the import is done, training may not be completed yet. Please
-     * call [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait for the operation it returns in order to train
-     * explicitly.
+     * versions from
+     * [ImportAgentRequest][google.cloud.dialogflow.v2beta1.ImportAgentRequest].
+     * After the import, the imported draft agent will be trained automatically
+     * (unless disabled in agent settings). However, once the import is done,
+     * training may not be completed yet. Please call
+     * [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait
+     * for the operation it returns in order to train explicitly.
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
      * The returned `Operation` type has the following method-specific fields:
@@ -907,8 +914,9 @@ public void importAgent(
      * entity types in the older version are deleted. After the restore, the
      * restored draft agent will be trained automatically (unless disabled in
      * agent settings). However, once the restore is done, training may not be
-     * completed yet. Please call [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait for the operation it
-     * returns in order to train explicitly.
+     * completed yet. Please call
+     * [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait
+     * for the operation it returns in order to train explicitly.
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
      * The returned `Operation` type has the following method-specific fields:
@@ -1062,7 +1070,8 @@ public com.google.longrunning.Operation trainAgent(
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse]
+     * - `response`:
+     * [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse]
      * </pre>
      */
     public com.google.longrunning.Operation exportAgent(
@@ -1078,11 +1087,13 @@ public com.google.longrunning.Operation exportAgent(
      * Imports the specified agent from a ZIP file.
      * Uploads new intents and entity types without deleting the existing ones.
      * Intents and entity types with the same name are replaced with the new
-     * versions from [ImportAgentRequest][google.cloud.dialogflow.v2beta1.ImportAgentRequest]. After the import, the imported draft
-     * agent will be trained automatically (unless disabled in agent settings).
-     * However, once the import is done, training may not be completed yet. Please
-     * call [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait for the operation it returns in order to train
-     * explicitly.
+     * versions from
+     * [ImportAgentRequest][google.cloud.dialogflow.v2beta1.ImportAgentRequest].
+     * After the import, the imported draft agent will be trained automatically
+     * (unless disabled in agent settings). However, once the import is done,
+     * training may not be completed yet. Please call
+     * [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait
+     * for the operation it returns in order to train explicitly.
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
      * The returned `Operation` type has the following method-specific fields:
@@ -1112,8 +1123,9 @@ public com.google.longrunning.Operation importAgent(
      * entity types in the older version are deleted. After the restore, the
      * restored draft agent will be trained automatically (unless disabled in
      * agent settings). However, once the restore is done, training may not be
-     * completed yet. Please call [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait for the operation it
-     * returns in order to train explicitly.
+     * completed yet. Please call
+     * [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait
+     * for the operation it returns in order to train explicitly.
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
      * The returned `Operation` type has the following method-specific fields:
@@ -1263,7 +1275,8 @@ protected AgentsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions ca
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse]
+     * - `response`:
+     * [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse]
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.longrunning.Operation>
@@ -1279,11 +1292,13 @@ protected AgentsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions ca
      * Imports the specified agent from a ZIP file.
      * Uploads new intents and entity types without deleting the existing ones.
      * Intents and entity types with the same name are replaced with the new
-     * versions from [ImportAgentRequest][google.cloud.dialogflow.v2beta1.ImportAgentRequest]. After the import, the imported draft
-     * agent will be trained automatically (unless disabled in agent settings).
-     * However, once the import is done, training may not be completed yet. Please
-     * call [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait for the operation it returns in order to train
-     * explicitly.
+     * versions from
+     * [ImportAgentRequest][google.cloud.dialogflow.v2beta1.ImportAgentRequest].
+     * After the import, the imported draft agent will be trained automatically
+     * (unless disabled in agent settings). However, once the import is done,
+     * training may not be completed yet. Please call
+     * [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait
+     * for the operation it returns in order to train explicitly.
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
      * The returned `Operation` type has the following method-specific fields:
@@ -1313,8 +1328,9 @@ protected AgentsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions ca
      * entity types in the older version are deleted. After the restore, the
      * restored draft agent will be trained automatically (unless disabled in
      * agent settings). However, once the restore is done, training may not be
-     * completed yet. Please call [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait for the operation it
-     * returns in order to train explicitly.
+     * completed yet. Please call
+     * [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait
+     * for the operation it returns in order to train explicitly.
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
      * The returned `Operation` type has the following method-specific fields:
diff --git a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnswerRecordsGrpc.java b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnswerRecordsGrpc.java
index 14a9c13460e9..3f4cfd452a99 100644
--- a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnswerRecordsGrpc.java
+++ b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnswerRecordsGrpc.java
@@ -21,7 +21,8 @@
  *
  *
  * <pre>
- * Service for managing [AnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecord].
+ * Service for managing
+ * [AnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecord].
  * </pre>
  */
 @javax.annotation.Generated(
@@ -221,7 +222,8 @@ public AnswerRecordsFutureStub newStub(
    *
    *
    * <pre>
-   * Service for managing [AnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecord].
+   * Service for managing
+   * [AnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecord].
    * </pre>
    */
   public abstract static class AnswerRecordsImplBase implements io.grpc.BindableService {
@@ -306,7 +308,8 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * Service for managing [AnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecord].
+   * Service for managing
+   * [AnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecord].
    * </pre>
    */
   public static final class AnswerRecordsStub
@@ -379,7 +382,8 @@ public void updateAnswerRecord(
    *
    *
    * <pre>
-   * Service for managing [AnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecord].
+   * Service for managing
+   * [AnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecord].
    * </pre>
    */
   public static final class AnswerRecordsBlockingStub
@@ -441,7 +445,8 @@ public com.google.cloud.dialogflow.v2beta1.AnswerRecord updateAnswerRecord(
    *
    *
    * <pre>
-   * Service for managing [AnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecord].
+   * Service for managing
+   * [AnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecord].
    * </pre>
    */
   public static final class AnswerRecordsFutureStub
diff --git a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationProfilesGrpc.java b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationProfilesGrpc.java
index 17fd614d5d2a..7320609c17f7 100644
--- a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationProfilesGrpc.java
+++ b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationProfilesGrpc.java
@@ -21,7 +21,8 @@
  *
  *
  * <pre>
- * Service for managing [ConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfile].
+ * Service for managing
+ * [ConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfile].
  * </pre>
  */
 @javax.annotation.Generated(
@@ -447,7 +448,8 @@ public ConversationProfilesFutureStub newStub(
    *
    *
    * <pre>
-   * Service for managing [ConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfile].
+   * Service for managing
+   * [ConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfile].
    * </pre>
    */
   public abstract static class ConversationProfilesImplBase implements io.grpc.BindableService {
@@ -490,7 +492,8 @@ public void getConversationProfile(
      * Creates a conversation profile in the specified project.
      * [ConversationProfile.CreateTime][] and [ConversationProfile.UpdateTime][]
      * aren't populated in the response. You can retrieve them via
-     * [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile] API.
+     * [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile]
+     * API.
      * </pre>
      */
     public void createConversationProfile(
@@ -508,7 +511,8 @@ public void createConversationProfile(
      * Updates the specified conversation profile.
      * [ConversationProfile.CreateTime][] and [ConversationProfile.UpdateTime][]
      * aren't populated in the response. You can retrieve them via
-     * [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile] API.
+     * [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile]
+     * API.
      * </pre>
      */
     public void updateConversationProfile(
@@ -544,8 +548,10 @@ public void deleteConversationProfile(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [SetSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.SetSuggestionFeatureConfigOperationMetadata]
-     * - `response`: [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
+     * - `metadata`:
+     * [SetSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.SetSuggestionFeatureConfigOperationMetadata]
+     * - `response`:
+     * [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
      * If a long running operation to add or update suggestion feature
      * config for the same conversation profile, participant role and suggestion
      * feature type exists, please cancel the existing long running operation
@@ -568,8 +574,10 @@ public void setSuggestionFeatureConfig(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [ClearSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.ClearSuggestionFeatureConfigOperationMetadata]
-     * - `response`: [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
+     * - `metadata`:
+     * [ClearSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.ClearSuggestionFeatureConfigOperationMetadata]
+     * - `response`:
+     * [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
      * </pre>
      */
     public void clearSuggestionFeatureConfig(
@@ -638,7 +646,8 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * Service for managing [ConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfile].
+   * Service for managing
+   * [ConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfile].
    * </pre>
    */
   public static final class ConversationProfilesStub
@@ -695,7 +704,8 @@ public void getConversationProfile(
      * Creates a conversation profile in the specified project.
      * [ConversationProfile.CreateTime][] and [ConversationProfile.UpdateTime][]
      * aren't populated in the response. You can retrieve them via
-     * [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile] API.
+     * [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile]
+     * API.
      * </pre>
      */
     public void createConversationProfile(
@@ -715,7 +725,8 @@ public void createConversationProfile(
      * Updates the specified conversation profile.
      * [ConversationProfile.CreateTime][] and [ConversationProfile.UpdateTime][]
      * aren't populated in the response. You can retrieve them via
-     * [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile] API.
+     * [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile]
+     * API.
      * </pre>
      */
     public void updateConversationProfile(
@@ -755,8 +766,10 @@ public void deleteConversationProfile(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [SetSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.SetSuggestionFeatureConfigOperationMetadata]
-     * - `response`: [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
+     * - `metadata`:
+     * [SetSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.SetSuggestionFeatureConfigOperationMetadata]
+     * - `response`:
+     * [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
      * If a long running operation to add or update suggestion feature
      * config for the same conversation profile, participant role and suggestion
      * feature type exists, please cancel the existing long running operation
@@ -781,8 +794,10 @@ public void setSuggestionFeatureConfig(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [ClearSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.ClearSuggestionFeatureConfigOperationMetadata]
-     * - `response`: [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
+     * - `metadata`:
+     * [ClearSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.ClearSuggestionFeatureConfigOperationMetadata]
+     * - `response`:
+     * [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
      * </pre>
      */
     public void clearSuggestionFeatureConfig(
@@ -799,7 +814,8 @@ public void clearSuggestionFeatureConfig(
    *
    *
    * <pre>
-   * Service for managing [ConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfile].
+   * Service for managing
+   * [ConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfile].
    * </pre>
    */
   public static final class ConversationProfilesBlockingStub
@@ -849,7 +865,8 @@ public com.google.cloud.dialogflow.v2beta1.ConversationProfile getConversationPr
      * Creates a conversation profile in the specified project.
      * [ConversationProfile.CreateTime][] and [ConversationProfile.UpdateTime][]
      * aren't populated in the response. You can retrieve them via
-     * [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile] API.
+     * [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile]
+     * API.
      * </pre>
      */
     public com.google.cloud.dialogflow.v2beta1.ConversationProfile createConversationProfile(
@@ -865,7 +882,8 @@ public com.google.cloud.dialogflow.v2beta1.ConversationProfile createConversatio
      * Updates the specified conversation profile.
      * [ConversationProfile.CreateTime][] and [ConversationProfile.UpdateTime][]
      * aren't populated in the response. You can retrieve them via
-     * [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile] API.
+     * [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile]
+     * API.
      * </pre>
      */
     public com.google.cloud.dialogflow.v2beta1.ConversationProfile updateConversationProfile(
@@ -898,8 +916,10 @@ public com.google.protobuf.Empty deleteConversationProfile(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [SetSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.SetSuggestionFeatureConfigOperationMetadata]
-     * - `response`: [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
+     * - `metadata`:
+     * [SetSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.SetSuggestionFeatureConfigOperationMetadata]
+     * - `response`:
+     * [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
      * If a long running operation to add or update suggestion feature
      * config for the same conversation profile, participant role and suggestion
      * feature type exists, please cancel the existing long running operation
@@ -921,8 +941,10 @@ public com.google.longrunning.Operation setSuggestionFeatureConfig(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [ClearSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.ClearSuggestionFeatureConfigOperationMetadata]
-     * - `response`: [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
+     * - `metadata`:
+     * [ClearSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.ClearSuggestionFeatureConfigOperationMetadata]
+     * - `response`:
+     * [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
      * </pre>
      */
     public com.google.longrunning.Operation clearSuggestionFeatureConfig(
@@ -936,7 +958,8 @@ public com.google.longrunning.Operation clearSuggestionFeatureConfig(
    *
    *
    * <pre>
-   * Service for managing [ConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfile].
+   * Service for managing
+   * [ConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfile].
    * </pre>
    */
   public static final class ConversationProfilesFutureStub
@@ -989,7 +1012,8 @@ protected ConversationProfilesFutureStub build(
      * Creates a conversation profile in the specified project.
      * [ConversationProfile.CreateTime][] and [ConversationProfile.UpdateTime][]
      * aren't populated in the response. You can retrieve them via
-     * [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile] API.
+     * [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile]
+     * API.
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
@@ -1007,7 +1031,8 @@ protected ConversationProfilesFutureStub build(
      * Updates the specified conversation profile.
      * [ConversationProfile.CreateTime][] and [ConversationProfile.UpdateTime][]
      * aren't populated in the response. You can retrieve them via
-     * [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile] API.
+     * [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile]
+     * API.
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
@@ -1043,8 +1068,10 @@ protected ConversationProfilesFutureStub build(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [SetSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.SetSuggestionFeatureConfigOperationMetadata]
-     * - `response`: [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
+     * - `metadata`:
+     * [SetSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.SetSuggestionFeatureConfigOperationMetadata]
+     * - `response`:
+     * [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
      * If a long running operation to add or update suggestion feature
      * config for the same conversation profile, participant role and suggestion
      * feature type exists, please cancel the existing long running operation
@@ -1067,8 +1094,10 @@ protected ConversationProfilesFutureStub build(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [ClearSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.ClearSuggestionFeatureConfigOperationMetadata]
-     * - `response`: [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
+     * - `metadata`:
+     * [ClearSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.ClearSuggestionFeatureConfigOperationMetadata]
+     * - `response`:
+     * [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.longrunning.Operation>
diff --git a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationsGrpc.java b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationsGrpc.java
index bd399399ea58..7db5e1c7135c 100644
--- a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationsGrpc.java
+++ b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationsGrpc.java
@@ -21,7 +21,8 @@
  *
  *
  * <pre>
- * Service for managing [Conversations][google.cloud.dialogflow.v2beta1.Conversation].
+ * Service for managing
+ * [Conversations][google.cloud.dialogflow.v2beta1.Conversation].
  * </pre>
  */
 @javax.annotation.Generated(
@@ -418,7 +419,8 @@ public ConversationsFutureStub newStub(
    *
    *
    * <pre>
-   * Service for managing [Conversations][google.cloud.dialogflow.v2beta1.Conversation].
+   * Service for managing
+   * [Conversations][google.cloud.dialogflow.v2beta1.Conversation].
    * </pre>
    */
   public abstract static class ConversationsImplBase implements io.grpc.BindableService {
@@ -436,11 +438,14 @@ public abstract static class ConversationsImplBase implements io.grpc.BindableSe
      * user queries.
      * For Assist Stage, there's no dialogflow agent responding to user queries.
      * But we will provide suggestions which are generated from conversation.
-     * If [Conversation.conversation_profile][google.cloud.dialogflow.v2beta1.Conversation.conversation_profile] is configured for a dialogflow
-     * agent, conversation will start from `Automated Agent Stage`, otherwise, it
-     * will start from `Assist Stage`. And during `Automated Agent Stage`, once an
-     * [Intent][google.cloud.dialogflow.v2beta1.Intent] with [Intent.live_agent_handoff][google.cloud.dialogflow.v2beta1.Intent.live_agent_handoff] is triggered, conversation
-     * will transfer to Assist Stage.
+     * If
+     * [Conversation.conversation_profile][google.cloud.dialogflow.v2beta1.Conversation.conversation_profile]
+     * is configured for a dialogflow agent, conversation will start from
+     * `Automated Agent Stage`, otherwise, it will start from `Assist Stage`. And
+     * during `Automated Agent Stage`, once an
+     * [Intent][google.cloud.dialogflow.v2beta1.Intent] with
+     * [Intent.live_agent_handoff][google.cloud.dialogflow.v2beta1.Intent.live_agent_handoff]
+     * is triggered, conversation will transfer to Assist Stage.
      * </pre>
      */
     public void createConversation(
@@ -610,7 +615,8 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * Service for managing [Conversations][google.cloud.dialogflow.v2beta1.Conversation].
+   * Service for managing
+   * [Conversations][google.cloud.dialogflow.v2beta1.Conversation].
    * </pre>
    */
   public static final class ConversationsStub
@@ -637,11 +643,14 @@ protected ConversationsStub build(io.grpc.Channel channel, io.grpc.CallOptions c
      * user queries.
      * For Assist Stage, there's no dialogflow agent responding to user queries.
      * But we will provide suggestions which are generated from conversation.
-     * If [Conversation.conversation_profile][google.cloud.dialogflow.v2beta1.Conversation.conversation_profile] is configured for a dialogflow
-     * agent, conversation will start from `Automated Agent Stage`, otherwise, it
-     * will start from `Assist Stage`. And during `Automated Agent Stage`, once an
-     * [Intent][google.cloud.dialogflow.v2beta1.Intent] with [Intent.live_agent_handoff][google.cloud.dialogflow.v2beta1.Intent.live_agent_handoff] is triggered, conversation
-     * will transfer to Assist Stage.
+     * If
+     * [Conversation.conversation_profile][google.cloud.dialogflow.v2beta1.Conversation.conversation_profile]
+     * is configured for a dialogflow agent, conversation will start from
+     * `Automated Agent Stage`, otherwise, it will start from `Assist Stage`. And
+     * during `Automated Agent Stage`, once an
+     * [Intent][google.cloud.dialogflow.v2beta1.Intent] with
+     * [Intent.live_agent_handoff][google.cloud.dialogflow.v2beta1.Intent.live_agent_handoff]
+     * is triggered, conversation will transfer to Assist Stage.
      * </pre>
      */
     public void createConversation(
@@ -770,7 +779,8 @@ public void suggestConversationSummary(
    *
    *
    * <pre>
-   * Service for managing [Conversations][google.cloud.dialogflow.v2beta1.Conversation].
+   * Service for managing
+   * [Conversations][google.cloud.dialogflow.v2beta1.Conversation].
    * </pre>
    */
   public static final class ConversationsBlockingStub
@@ -798,11 +808,14 @@ protected ConversationsBlockingStub build(
      * user queries.
      * For Assist Stage, there's no dialogflow agent responding to user queries.
      * But we will provide suggestions which are generated from conversation.
-     * If [Conversation.conversation_profile][google.cloud.dialogflow.v2beta1.Conversation.conversation_profile] is configured for a dialogflow
-     * agent, conversation will start from `Automated Agent Stage`, otherwise, it
-     * will start from `Assist Stage`. And during `Automated Agent Stage`, once an
-     * [Intent][google.cloud.dialogflow.v2beta1.Intent] with [Intent.live_agent_handoff][google.cloud.dialogflow.v2beta1.Intent.live_agent_handoff] is triggered, conversation
-     * will transfer to Assist Stage.
+     * If
+     * [Conversation.conversation_profile][google.cloud.dialogflow.v2beta1.Conversation.conversation_profile]
+     * is configured for a dialogflow agent, conversation will start from
+     * `Automated Agent Stage`, otherwise, it will start from `Assist Stage`. And
+     * during `Automated Agent Stage`, once an
+     * [Intent][google.cloud.dialogflow.v2beta1.Intent] with
+     * [Intent.live_agent_handoff][google.cloud.dialogflow.v2beta1.Intent.live_agent_handoff]
+     * is triggered, conversation will transfer to Assist Stage.
      * </pre>
      */
     public com.google.cloud.dialogflow.v2beta1.Conversation createConversation(
@@ -903,7 +916,8 @@ public com.google.cloud.dialogflow.v2beta1.ListMessagesResponse listMessages(
    *
    *
    * <pre>
-   * Service for managing [Conversations][google.cloud.dialogflow.v2beta1.Conversation].
+   * Service for managing
+   * [Conversations][google.cloud.dialogflow.v2beta1.Conversation].
    * </pre>
    */
   public static final class ConversationsFutureStub
@@ -931,11 +945,14 @@ protected ConversationsFutureStub build(
      * user queries.
      * For Assist Stage, there's no dialogflow agent responding to user queries.
      * But we will provide suggestions which are generated from conversation.
-     * If [Conversation.conversation_profile][google.cloud.dialogflow.v2beta1.Conversation.conversation_profile] is configured for a dialogflow
-     * agent, conversation will start from `Automated Agent Stage`, otherwise, it
-     * will start from `Assist Stage`. And during `Automated Agent Stage`, once an
-     * [Intent][google.cloud.dialogflow.v2beta1.Intent] with [Intent.live_agent_handoff][google.cloud.dialogflow.v2beta1.Intent.live_agent_handoff] is triggered, conversation
-     * will transfer to Assist Stage.
+     * If
+     * [Conversation.conversation_profile][google.cloud.dialogflow.v2beta1.Conversation.conversation_profile]
+     * is configured for a dialogflow agent, conversation will start from
+     * `Automated Agent Stage`, otherwise, it will start from `Assist Stage`. And
+     * during `Automated Agent Stage`, once an
+     * [Intent][google.cloud.dialogflow.v2beta1.Intent] with
+     * [Intent.live_agent_handoff][google.cloud.dialogflow.v2beta1.Intent.live_agent_handoff]
+     * is triggered, conversation will transfer to Assist Stage.
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
diff --git a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DocumentsGrpc.java b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DocumentsGrpc.java
index 818febf03ea6..6ac4ffe42e4f 100644
--- a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DocumentsGrpc.java
+++ b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DocumentsGrpc.java
@@ -21,7 +21,8 @@
  *
  *
  * <pre>
- * Service for managing knowledge [Documents][google.cloud.dialogflow.v2beta1.Document].
+ * Service for managing knowledge
+ * [Documents][google.cloud.dialogflow.v2beta1.Document].
  * </pre>
  */
 @javax.annotation.Generated(
@@ -395,7 +396,8 @@ public DocumentsFutureStub newStub(
    *
    *
    * <pre>
-   * Service for managing knowledge [Documents][google.cloud.dialogflow.v2beta1.Document].
+   * Service for managing knowledge
+   * [Documents][google.cloud.dialogflow.v2beta1.Document].
    * </pre>
    */
   public abstract static class DocumentsImplBase implements io.grpc.BindableService {
@@ -442,7 +444,8 @@ public void getDocument(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
      * - `response`: [Document][google.cloud.dialogflow.v2beta1.Document]
      * Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
      * only use `projects.knowledgeBases.documents`.
@@ -465,8 +468,10 @@ public void createDocument(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
-     * - `response`: [ImportDocumentsResponse][google.cloud.dialogflow.v2beta1.ImportDocumentsResponse]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `response`:
+     * [ImportDocumentsResponse][google.cloud.dialogflow.v2beta1.ImportDocumentsResponse]
      * </pre>
      */
     public void importDocuments(
@@ -484,7 +489,8 @@ public void importDocuments(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
      * - `response`: An [Empty
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
      * Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
@@ -506,7 +512,8 @@ public void deleteDocument(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
      * - `response`: [Document][google.cloud.dialogflow.v2beta1.Document]
      * Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
      * only use `projects.knowledgeBases.documents`.
@@ -533,7 +540,8 @@ public void updateDocument(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
      * - `response`: [Document][google.cloud.dialogflow.v2beta1.Document]
      * Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
      * only use `projects.knowledgeBases.documents`.
@@ -600,7 +608,8 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * Service for managing knowledge [Documents][google.cloud.dialogflow.v2beta1.Document].
+   * Service for managing knowledge
+   * [Documents][google.cloud.dialogflow.v2beta1.Document].
    * </pre>
    */
   public static final class DocumentsStub extends io.grpc.stub.AbstractAsyncStub<DocumentsStub> {
@@ -659,7 +668,8 @@ public void getDocument(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
      * - `response`: [Document][google.cloud.dialogflow.v2beta1.Document]
      * Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
      * only use `projects.knowledgeBases.documents`.
@@ -684,8 +694,10 @@ public void createDocument(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
-     * - `response`: [ImportDocumentsResponse][google.cloud.dialogflow.v2beta1.ImportDocumentsResponse]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `response`:
+     * [ImportDocumentsResponse][google.cloud.dialogflow.v2beta1.ImportDocumentsResponse]
      * </pre>
      */
     public void importDocuments(
@@ -705,7 +717,8 @@ public void importDocuments(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
      * - `response`: An [Empty
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
      * Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
@@ -729,7 +742,8 @@ public void deleteDocument(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
      * - `response`: [Document][google.cloud.dialogflow.v2beta1.Document]
      * Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
      * only use `projects.knowledgeBases.documents`.
@@ -758,7 +772,8 @@ public void updateDocument(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
      * - `response`: [Document][google.cloud.dialogflow.v2beta1.Document]
      * Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
      * only use `projects.knowledgeBases.documents`.
@@ -778,7 +793,8 @@ public void reloadDocument(
    *
    *
    * <pre>
-   * Service for managing knowledge [Documents][google.cloud.dialogflow.v2beta1.Document].
+   * Service for managing knowledge
+   * [Documents][google.cloud.dialogflow.v2beta1.Document].
    * </pre>
    */
   public static final class DocumentsBlockingStub
@@ -831,7 +847,8 @@ public com.google.cloud.dialogflow.v2beta1.Document getDocument(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
      * - `response`: [Document][google.cloud.dialogflow.v2beta1.Document]
      * Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
      * only use `projects.knowledgeBases.documents`.
@@ -853,8 +870,10 @@ public com.google.longrunning.Operation createDocument(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
-     * - `response`: [ImportDocumentsResponse][google.cloud.dialogflow.v2beta1.ImportDocumentsResponse]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `response`:
+     * [ImportDocumentsResponse][google.cloud.dialogflow.v2beta1.ImportDocumentsResponse]
      * </pre>
      */
     public com.google.longrunning.Operation importDocuments(
@@ -871,7 +890,8 @@ public com.google.longrunning.Operation importDocuments(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
      * - `response`: An [Empty
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
      * Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
@@ -892,7 +912,8 @@ public com.google.longrunning.Operation deleteDocument(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
      * - `response`: [Document][google.cloud.dialogflow.v2beta1.Document]
      * Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
      * only use `projects.knowledgeBases.documents`.
@@ -918,7 +939,8 @@ public com.google.longrunning.Operation updateDocument(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
      * - `response`: [Document][google.cloud.dialogflow.v2beta1.Document]
      * Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
      * only use `projects.knowledgeBases.documents`.
@@ -935,7 +957,8 @@ public com.google.longrunning.Operation reloadDocument(
    *
    *
    * <pre>
-   * Service for managing knowledge [Documents][google.cloud.dialogflow.v2beta1.Document].
+   * Service for managing knowledge
+   * [Documents][google.cloud.dialogflow.v2beta1.Document].
    * </pre>
    */
   public static final class DocumentsFutureStub
@@ -989,7 +1012,8 @@ protected DocumentsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
      * - `response`: [Document][google.cloud.dialogflow.v2beta1.Document]
      * Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
      * only use `projects.knowledgeBases.documents`.
@@ -1011,8 +1035,10 @@ protected DocumentsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
-     * - `response`: [ImportDocumentsResponse][google.cloud.dialogflow.v2beta1.ImportDocumentsResponse]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `response`:
+     * [ImportDocumentsResponse][google.cloud.dialogflow.v2beta1.ImportDocumentsResponse]
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.longrunning.Operation>
@@ -1029,7 +1055,8 @@ protected DocumentsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
      * - `response`: An [Empty
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
      * Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
@@ -1050,7 +1077,8 @@ protected DocumentsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
      * - `response`: [Document][google.cloud.dialogflow.v2beta1.Document]
      * Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
      * only use `projects.knowledgeBases.documents`.
@@ -1076,7 +1104,8 @@ protected DocumentsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+     * - `metadata`:
+     * [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
      * - `response`: [Document][google.cloud.dialogflow.v2beta1.Document]
      * Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
      * only use `projects.knowledgeBases.documents`.
diff --git a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EntityTypesGrpc.java b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EntityTypesGrpc.java
index 6a5b5e51c5a8..260e3e7955e3 100644
--- a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EntityTypesGrpc.java
+++ b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EntityTypesGrpc.java
@@ -21,7 +21,8 @@
  *
  *
  * <pre>
- * Service for managing [EntityTypes][google.cloud.dialogflow.v2beta1.EntityType].
+ * Service for managing
+ * [EntityTypes][google.cloud.dialogflow.v2beta1.EntityType].
  * </pre>
  */
 @javax.annotation.Generated(
@@ -545,7 +546,8 @@ public EntityTypesFutureStub newStub(
    *
    *
    * <pre>
-   * Service for managing [EntityTypes][google.cloud.dialogflow.v2beta1.EntityType].
+   * Service for managing
+   * [EntityTypes][google.cloud.dialogflow.v2beta1.EntityType].
    * </pre>
    */
   public abstract static class EntityTypesImplBase implements io.grpc.BindableService {
@@ -643,7 +645,8 @@ public void deleteEntityType(
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse]
+     * - `response`:
+     * [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse]
      * Note: You should always train an agent prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/es/docs/training).
@@ -829,7 +832,8 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * Service for managing [EntityTypes][google.cloud.dialogflow.v2beta1.EntityType].
+   * Service for managing
+   * [EntityTypes][google.cloud.dialogflow.v2beta1.EntityType].
    * </pre>
    */
   public static final class EntityTypesStub
@@ -946,7 +950,8 @@ public void deleteEntityType(
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse]
+     * - `response`:
+     * [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse]
      * Note: You should always train an agent prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/es/docs/training).
@@ -1072,7 +1077,8 @@ public void batchDeleteEntities(
    *
    *
    * <pre>
-   * Service for managing [EntityTypes][google.cloud.dialogflow.v2beta1.EntityType].
+   * Service for managing
+   * [EntityTypes][google.cloud.dialogflow.v2beta1.EntityType].
    * </pre>
    */
   public static final class EntityTypesBlockingStub
@@ -1171,7 +1177,8 @@ public com.google.protobuf.Empty deleteEntityType(
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse]
+     * - `response`:
+     * [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse]
      * Note: You should always train an agent prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/es/docs/training).
@@ -1282,7 +1289,8 @@ public com.google.longrunning.Operation batchDeleteEntities(
    *
    *
    * <pre>
-   * Service for managing [EntityTypes][google.cloud.dialogflow.v2beta1.EntityType].
+   * Service for managing
+   * [EntityTypes][google.cloud.dialogflow.v2beta1.EntityType].
    * </pre>
    */
   public static final class EntityTypesFutureStub
@@ -1385,7 +1393,8 @@ protected EntityTypesFutureStub build(
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse]
+     * - `response`:
+     * [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse]
      * Note: You should always train an agent prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/es/docs/training).
diff --git a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EnvironmentsGrpc.java b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EnvironmentsGrpc.java
index 8e110c83df2f..9098fb297198 100644
--- a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EnvironmentsGrpc.java
+++ b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EnvironmentsGrpc.java
@@ -21,7 +21,8 @@
  *
  *
  * <pre>
- * Service for managing [Environments][google.cloud.dialogflow.v2beta1.Environment].
+ * Service for managing
+ * [Environments][google.cloud.dialogflow.v2beta1.Environment].
  * </pre>
  */
 @javax.annotation.Generated(
@@ -358,7 +359,8 @@ public EnvironmentsFutureStub newStub(
    *
    *
    * <pre>
-   * Service for managing [Environments][google.cloud.dialogflow.v2beta1.Environment].
+   * Service for managing
+   * [Environments][google.cloud.dialogflow.v2beta1.Environment].
    * </pre>
    */
   public abstract static class EnvironmentsImplBase implements io.grpc.BindableService {
@@ -514,7 +516,8 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * Service for managing [Environments][google.cloud.dialogflow.v2beta1.Environment].
+   * Service for managing
+   * [Environments][google.cloud.dialogflow.v2beta1.Environment].
    * </pre>
    */
   public static final class EnvironmentsStub
@@ -644,7 +647,8 @@ public void getEnvironmentHistory(
    *
    *
    * <pre>
-   * Service for managing [Environments][google.cloud.dialogflow.v2beta1.Environment].
+   * Service for managing
+   * [Environments][google.cloud.dialogflow.v2beta1.Environment].
    * </pre>
    */
   public static final class EnvironmentsBlockingStub
@@ -752,7 +756,8 @@ public com.google.cloud.dialogflow.v2beta1.EnvironmentHistory getEnvironmentHist
    *
    *
    * <pre>
-   * Service for managing [Environments][google.cloud.dialogflow.v2beta1.Environment].
+   * Service for managing
+   * [Environments][google.cloud.dialogflow.v2beta1.Environment].
    * </pre>
    */
   public static final class EnvironmentsFutureStub
diff --git a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/FulfillmentsGrpc.java b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/FulfillmentsGrpc.java
index 9d0d9e7deafe..ebe7cab55a0e 100644
--- a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/FulfillmentsGrpc.java
+++ b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/FulfillmentsGrpc.java
@@ -21,7 +21,8 @@
  *
  *
  * <pre>
- * Service for managing [Fulfillments][google.cloud.dialogflow.v2beta1.Fulfillment].
+ * Service for managing
+ * [Fulfillments][google.cloud.dialogflow.v2beta1.Fulfillment].
  * </pre>
  */
 @javax.annotation.Generated(
@@ -172,7 +173,8 @@ public FulfillmentsFutureStub newStub(
    *
    *
    * <pre>
-   * Service for managing [Fulfillments][google.cloud.dialogflow.v2beta1.Fulfillment].
+   * Service for managing
+   * [Fulfillments][google.cloud.dialogflow.v2beta1.Fulfillment].
    * </pre>
    */
   public abstract static class FulfillmentsImplBase implements io.grpc.BindableService {
@@ -232,7 +234,8 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * Service for managing [Fulfillments][google.cloud.dialogflow.v2beta1.Fulfillment].
+   * Service for managing
+   * [Fulfillments][google.cloud.dialogflow.v2beta1.Fulfillment].
    * </pre>
    */
   public static final class FulfillmentsStub
@@ -285,7 +288,8 @@ public void updateFulfillment(
    *
    *
    * <pre>
-   * Service for managing [Fulfillments][google.cloud.dialogflow.v2beta1.Fulfillment].
+   * Service for managing
+   * [Fulfillments][google.cloud.dialogflow.v2beta1.Fulfillment].
    * </pre>
    */
   public static final class FulfillmentsBlockingStub
@@ -331,7 +335,8 @@ public com.google.cloud.dialogflow.v2beta1.Fulfillment updateFulfillment(
    *
    *
    * <pre>
-   * Service for managing [Fulfillments][google.cloud.dialogflow.v2beta1.Fulfillment].
+   * Service for managing
+   * [Fulfillments][google.cloud.dialogflow.v2beta1.Fulfillment].
    * </pre>
    */
   public static final class FulfillmentsFutureStub
diff --git a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/IntentsGrpc.java b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/IntentsGrpc.java
index 3fabfdd708d7..22ec836b16a7 100644
--- a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/IntentsGrpc.java
+++ b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/IntentsGrpc.java
@@ -488,7 +488,8 @@ public void deleteIntent(
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]
+     * - `response`:
+     * [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]
      * Note: You should always train an agent prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/es/docs/training).
@@ -690,7 +691,8 @@ public void deleteIntent(
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]
+     * - `response`:
+     * [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]
      * Note: You should always train an agent prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/es/docs/training).
@@ -834,7 +836,8 @@ public com.google.protobuf.Empty deleteIntent(
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]
+     * - `response`:
+     * [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]
      * Note: You should always train an agent prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/es/docs/training).
@@ -976,7 +979,8 @@ protected IntentsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions c
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]
+     * - `response`:
+     * [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]
      * Note: You should always train an agent prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/es/docs/training).
diff --git a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/KnowledgeBasesGrpc.java b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/KnowledgeBasesGrpc.java
index d56eb435779c..518c801e7ee7 100644
--- a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/KnowledgeBasesGrpc.java
+++ b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/KnowledgeBasesGrpc.java
@@ -21,7 +21,8 @@
  *
  *
  * <pre>
- * Service for managing [KnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBase].
+ * Service for managing
+ * [KnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBase].
  * </pre>
  */
 @javax.annotation.Generated(
@@ -319,7 +320,8 @@ public KnowledgeBasesFutureStub newStub(
    *
    *
    * <pre>
-   * Service for managing [KnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBase].
+   * Service for managing
+   * [KnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBase].
    * </pre>
    */
   public abstract static class KnowledgeBasesImplBase implements io.grpc.BindableService {
@@ -453,7 +455,8 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * Service for managing [KnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBase].
+   * Service for managing
+   * [KnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBase].
    * </pre>
    */
   public static final class KnowledgeBasesStub
@@ -566,7 +569,8 @@ public void updateKnowledgeBase(
    *
    *
    * <pre>
-   * Service for managing [KnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBase].
+   * Service for managing
+   * [KnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBase].
    * </pre>
    */
   public static final class KnowledgeBasesBlockingStub
@@ -661,7 +665,8 @@ public com.google.cloud.dialogflow.v2beta1.KnowledgeBase updateKnowledgeBase(
    *
    *
    * <pre>
-   * Service for managing [KnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBase].
+   * Service for managing
+   * [KnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBase].
    * </pre>
    */
   public static final class KnowledgeBasesFutureStub
diff --git a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ParticipantsGrpc.java b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ParticipantsGrpc.java
index 66005f5dd824..663c5b63f138 100644
--- a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ParticipantsGrpc.java
+++ b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ParticipantsGrpc.java
@@ -21,7 +21,8 @@
  *
  *
  * <pre>
- * Service for managing [Participants][google.cloud.dialogflow.v2beta1.Participant].
+ * Service for managing
+ * [Participants][google.cloud.dialogflow.v2beta1.Participant].
  * </pre>
  */
 @javax.annotation.Generated(
@@ -599,7 +600,8 @@ public ParticipantsFutureStub newStub(
    *
    *
    * <pre>
-   * Service for managing [Participants][google.cloud.dialogflow.v2beta1.Participant].
+   * Service for managing
+   * [Participants][google.cloud.dialogflow.v2beta1.Participant].
    * </pre>
    */
   public abstract static class ParticipantsImplBase implements io.grpc.BindableService {
@@ -718,9 +720,12 @@ public void analyzeContent(
      * <pre>
      * Gets suggested articles for a participant based on specific historical
      * messages.
-     * Note that [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] will only list the auto-generated
-     * suggestions, while [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion] will try to compile suggestion
-     * based on the provided conversation context in the real time.
+     * Note that
+     * [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+     * will only list the auto-generated suggestions, while
+     * [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion]
+     * will try to compile suggestion based on the provided conversation context
+     * in the real time.
      * </pre>
      */
     public void suggestArticles(
@@ -769,9 +774,9 @@ public void suggestSmartReplies(
      * <pre>
      * Deprecated: Use inline suggestion, event based suggestion or
      * Suggestion* API instead.
-     * See [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name] for more
-     * details.
-     * Removal Date: 2020-09-01.
+     * See
+     * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name]
+     * for more details. Removal Date: 2020-09-01.
      * Retrieves suggestions for live agents.
      * This method should be used by human agent client software to fetch auto
      * generated suggestions in real-time, while the conversation with an end user
@@ -800,12 +805,19 @@ public void listSuggestions(
      *
      *
      * <pre>
-     * Deprecated. use [SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles] and [SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers] instead.
+     * Deprecated. use
+     * [SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles]
+     * and
+     * [SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers]
+     * instead.
      * Gets suggestions for a participant based on specific historical
      * messages.
-     * Note that [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] will only list the auto-generated
-     * suggestions, while [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion] will try to compile suggestion
-     * based on the provided conversation context in the real time.
+     * Note that
+     * [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+     * will only list the auto-generated suggestions, while
+     * [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion]
+     * will try to compile suggestion based on the provided conversation context
+     * in the real time.
      * </pre>
      */
     @java.lang.Deprecated
@@ -905,7 +917,8 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * Service for managing [Participants][google.cloud.dialogflow.v2beta1.Participant].
+   * Service for managing
+   * [Participants][google.cloud.dialogflow.v2beta1.Participant].
    * </pre>
    */
   public static final class ParticipantsStub
@@ -1044,9 +1057,12 @@ public void analyzeContent(
      * <pre>
      * Gets suggested articles for a participant based on specific historical
      * messages.
-     * Note that [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] will only list the auto-generated
-     * suggestions, while [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion] will try to compile suggestion
-     * based on the provided conversation context in the real time.
+     * Note that
+     * [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+     * will only list the auto-generated suggestions, while
+     * [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion]
+     * will try to compile suggestion based on the provided conversation context
+     * in the real time.
      * </pre>
      */
     public void suggestArticles(
@@ -1101,9 +1117,9 @@ public void suggestSmartReplies(
      * <pre>
      * Deprecated: Use inline suggestion, event based suggestion or
      * Suggestion* API instead.
-     * See [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name] for more
-     * details.
-     * Removal Date: 2020-09-01.
+     * See
+     * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name]
+     * for more details. Removal Date: 2020-09-01.
      * Retrieves suggestions for live agents.
      * This method should be used by human agent client software to fetch auto
      * generated suggestions in real-time, while the conversation with an end user
@@ -1134,12 +1150,19 @@ public void listSuggestions(
      *
      *
      * <pre>
-     * Deprecated. use [SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles] and [SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers] instead.
+     * Deprecated. use
+     * [SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles]
+     * and
+     * [SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers]
+     * instead.
      * Gets suggestions for a participant based on specific historical
      * messages.
-     * Note that [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] will only list the auto-generated
-     * suggestions, while [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion] will try to compile suggestion
-     * based on the provided conversation context in the real time.
+     * Note that
+     * [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+     * will only list the auto-generated suggestions, while
+     * [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion]
+     * will try to compile suggestion based on the provided conversation context
+     * in the real time.
      * </pre>
      */
     @java.lang.Deprecated
@@ -1158,7 +1181,8 @@ public void compileSuggestion(
    *
    *
    * <pre>
-   * Service for managing [Participants][google.cloud.dialogflow.v2beta1.Participant].
+   * Service for managing
+   * [Participants][google.cloud.dialogflow.v2beta1.Participant].
    * </pre>
    */
   public static final class ParticipantsBlockingStub
@@ -1248,9 +1272,12 @@ public com.google.cloud.dialogflow.v2beta1.AnalyzeContentResponse analyzeContent
      * <pre>
      * Gets suggested articles for a participant based on specific historical
      * messages.
-     * Note that [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] will only list the auto-generated
-     * suggestions, while [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion] will try to compile suggestion
-     * based on the provided conversation context in the real time.
+     * Note that
+     * [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+     * will only list the auto-generated suggestions, while
+     * [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion]
+     * will try to compile suggestion based on the provided conversation context
+     * in the real time.
      * </pre>
      */
     public com.google.cloud.dialogflow.v2beta1.SuggestArticlesResponse suggestArticles(
@@ -1293,9 +1320,9 @@ public com.google.cloud.dialogflow.v2beta1.SuggestSmartRepliesResponse suggestSm
      * <pre>
      * Deprecated: Use inline suggestion, event based suggestion or
      * Suggestion* API instead.
-     * See [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name] for more
-     * details.
-     * Removal Date: 2020-09-01.
+     * See
+     * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name]
+     * for more details. Removal Date: 2020-09-01.
      * Retrieves suggestions for live agents.
      * This method should be used by human agent client software to fetch auto
      * generated suggestions in real-time, while the conversation with an end user
@@ -1322,12 +1349,19 @@ public com.google.cloud.dialogflow.v2beta1.ListSuggestionsResponse listSuggestio
      *
      *
      * <pre>
-     * Deprecated. use [SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles] and [SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers] instead.
+     * Deprecated. use
+     * [SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles]
+     * and
+     * [SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers]
+     * instead.
      * Gets suggestions for a participant based on specific historical
      * messages.
-     * Note that [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] will only list the auto-generated
-     * suggestions, while [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion] will try to compile suggestion
-     * based on the provided conversation context in the real time.
+     * Note that
+     * [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+     * will only list the auto-generated suggestions, while
+     * [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion]
+     * will try to compile suggestion based on the provided conversation context
+     * in the real time.
      * </pre>
      */
     @java.lang.Deprecated
@@ -1342,7 +1376,8 @@ public com.google.cloud.dialogflow.v2beta1.CompileSuggestionResponse compileSugg
    *
    *
    * <pre>
-   * Service for managing [Participants][google.cloud.dialogflow.v2beta1.Participant].
+   * Service for managing
+   * [Participants][google.cloud.dialogflow.v2beta1.Participant].
    * </pre>
    */
   public static final class ParticipantsFutureStub
@@ -1437,9 +1472,12 @@ protected ParticipantsFutureStub build(
      * <pre>
      * Gets suggested articles for a participant based on specific historical
      * messages.
-     * Note that [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] will only list the auto-generated
-     * suggestions, while [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion] will try to compile suggestion
-     * based on the provided conversation context in the real time.
+     * Note that
+     * [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+     * will only list the auto-generated suggestions, while
+     * [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion]
+     * will try to compile suggestion based on the provided conversation context
+     * in the real time.
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
@@ -1486,9 +1524,9 @@ protected ParticipantsFutureStub build(
      * <pre>
      * Deprecated: Use inline suggestion, event based suggestion or
      * Suggestion* API instead.
-     * See [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name] for more
-     * details.
-     * Removal Date: 2020-09-01.
+     * See
+     * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name]
+     * for more details. Removal Date: 2020-09-01.
      * Retrieves suggestions for live agents.
      * This method should be used by human agent client software to fetch auto
      * generated suggestions in real-time, while the conversation with an end user
@@ -1516,12 +1554,19 @@ protected ParticipantsFutureStub build(
      *
      *
      * <pre>
-     * Deprecated. use [SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles] and [SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers] instead.
+     * Deprecated. use
+     * [SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles]
+     * and
+     * [SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers]
+     * instead.
      * Gets suggestions for a participant based on specific historical
      * messages.
-     * Note that [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] will only list the auto-generated
-     * suggestions, while [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion] will try to compile suggestion
-     * based on the provided conversation context in the real time.
+     * Note that
+     * [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+     * will only list the auto-generated suggestions, while
+     * [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion]
+     * will try to compile suggestion based on the provided conversation context
+     * in the real time.
      * </pre>
      */
     @java.lang.Deprecated
diff --git a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SessionEntityTypesGrpc.java b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SessionEntityTypesGrpc.java
index bbdcf6803685..d7917a780b26 100644
--- a/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SessionEntityTypesGrpc.java
+++ b/java-dialogflow/grpc-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SessionEntityTypesGrpc.java
@@ -21,7 +21,8 @@
  *
  *
  * <pre>
- * Service for managing [SessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityType].
+ * Service for managing
+ * [SessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityType].
  * </pre>
  */
 @javax.annotation.Generated(
@@ -333,7 +334,8 @@ public SessionEntityTypesFutureStub newStub(
    *
    *
    * <pre>
-   * Service for managing [SessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityType].
+   * Service for managing
+   * [SessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityType].
    * </pre>
    */
   public abstract static class SessionEntityTypesImplBase implements io.grpc.BindableService {
@@ -475,7 +477,8 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * Service for managing [SessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityType].
+   * Service for managing
+   * [SessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityType].
    * </pre>
    */
   public static final class SessionEntityTypesStub
@@ -597,7 +600,8 @@ public void deleteSessionEntityType(
    *
    *
    * <pre>
-   * Service for managing [SessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityType].
+   * Service for managing
+   * [SessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityType].
    * </pre>
    */
   public static final class SessionEntityTypesBlockingStub
@@ -701,7 +705,8 @@ public com.google.protobuf.Empty deleteSessionEntityType(
    *
    *
    * <pre>
-   * Service for managing [SessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityType].
+   * Service for managing
+   * [SessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityType].
    * </pre>
    */
   public static final class SessionEntityTypesFutureStub
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Agent.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Agent.java
index 312a06af0eab..0527ef22644f 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Agent.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Agent.java
@@ -1039,7 +1039,7 @@ public boolean getEnableLogging() {
    * </code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.Agent.match_mode is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/agent.proto;l=349
+   *     google/cloud/dialogflow/v2beta1/agent.proto;l=354
    * @return The enum numeric value on the wire for matchMode.
    */
   @java.lang.Override
@@ -1058,7 +1058,7 @@ public int getMatchModeValue() {
    * </code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.Agent.match_mode is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/agent.proto;l=349
+   *     google/cloud/dialogflow/v2beta1/agent.proto;l=354
    * @return The matchMode.
    */
   @java.lang.Override
@@ -2758,7 +2758,7 @@ public Builder clearEnableLogging() {
      * </code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.Agent.match_mode is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/agent.proto;l=349
+     *     google/cloud/dialogflow/v2beta1/agent.proto;l=354
      * @return The enum numeric value on the wire for matchMode.
      */
     @java.lang.Override
@@ -2777,7 +2777,7 @@ public int getMatchModeValue() {
      * </code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.Agent.match_mode is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/agent.proto;l=349
+     *     google/cloud/dialogflow/v2beta1/agent.proto;l=354
      * @param value The enum numeric value on the wire for matchMode to set.
      * @return This builder for chaining.
      */
@@ -2799,7 +2799,7 @@ public Builder setMatchModeValue(int value) {
      * </code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.Agent.match_mode is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/agent.proto;l=349
+     *     google/cloud/dialogflow/v2beta1/agent.proto;l=354
      * @return The matchMode.
      */
     @java.lang.Override
@@ -2822,7 +2822,7 @@ public com.google.cloud.dialogflow.v2beta1.Agent.MatchMode getMatchMode() {
      * </code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.Agent.match_mode is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/agent.proto;l=349
+     *     google/cloud/dialogflow/v2beta1/agent.proto;l=354
      * @param value The matchMode to set.
      * @return This builder for chaining.
      */
@@ -2847,7 +2847,7 @@ public Builder setMatchMode(com.google.cloud.dialogflow.v2beta1.Agent.MatchMode
      * </code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.Agent.match_mode is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/agent.proto;l=349
+     *     google/cloud/dialogflow/v2beta1/agent.proto;l=354
      * @return This builder for chaining.
      */
     @java.lang.Deprecated
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentAssistantFeedback.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentAssistantFeedback.java
index f4a9cd030688..79e6bfac084f 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentAssistantFeedback.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentAssistantFeedback.java
@@ -1955,7 +1955,9 @@ public int getDocumentCorrectnessValue() {
    * <pre>
    * Optional. Whether or not the suggested document is efficient. For example,
    * if the document is poorly written, hard to understand, hard to use or
-   * too long to find useful information, [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency] is
+   * too long to find useful information,
+   * [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency]
+   * is
    * [DocumentEfficiency.INEFFICIENT][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.DocumentEfficiency.INEFFICIENT].
    * </pre>
    *
@@ -1975,7 +1977,9 @@ public int getDocumentEfficiencyValue() {
    * <pre>
    * Optional. Whether or not the suggested document is efficient. For example,
    * if the document is poorly written, hard to understand, hard to use or
-   * too long to find useful information, [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency] is
+   * too long to find useful information,
+   * [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency]
+   * is
    * [DocumentEfficiency.INEFFICIENT][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.DocumentEfficiency.INEFFICIENT].
    * </pre>
    *
@@ -2769,7 +2773,9 @@ public Builder clearDocumentCorrectness() {
      * <pre>
      * Optional. Whether or not the suggested document is efficient. For example,
      * if the document is poorly written, hard to understand, hard to use or
-     * too long to find useful information, [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency] is
+     * too long to find useful information,
+     * [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency]
+     * is
      * [DocumentEfficiency.INEFFICIENT][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.DocumentEfficiency.INEFFICIENT].
      * </pre>
      *
@@ -2789,7 +2795,9 @@ public int getDocumentEfficiencyValue() {
      * <pre>
      * Optional. Whether or not the suggested document is efficient. For example,
      * if the document is poorly written, hard to understand, hard to use or
-     * too long to find useful information, [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency] is
+     * too long to find useful information,
+     * [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency]
+     * is
      * [DocumentEfficiency.INEFFICIENT][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.DocumentEfficiency.INEFFICIENT].
      * </pre>
      *
@@ -2812,7 +2820,9 @@ public Builder setDocumentEfficiencyValue(int value) {
      * <pre>
      * Optional. Whether or not the suggested document is efficient. For example,
      * if the document is poorly written, hard to understand, hard to use or
-     * too long to find useful information, [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency] is
+     * too long to find useful information,
+     * [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency]
+     * is
      * [DocumentEfficiency.INEFFICIENT][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.DocumentEfficiency.INEFFICIENT].
      * </pre>
      *
@@ -2839,7 +2849,9 @@ public Builder setDocumentEfficiencyValue(int value) {
      * <pre>
      * Optional. Whether or not the suggested document is efficient. For example,
      * if the document is poorly written, hard to understand, hard to use or
-     * too long to find useful information, [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency] is
+     * too long to find useful information,
+     * [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency]
+     * is
      * [DocumentEfficiency.INEFFICIENT][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.DocumentEfficiency.INEFFICIENT].
      * </pre>
      *
@@ -2866,7 +2878,9 @@ public Builder setDocumentEfficiency(
      * <pre>
      * Optional. Whether or not the suggested document is efficient. For example,
      * if the document is poorly written, hard to understand, hard to use or
-     * too long to find useful information, [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency] is
+     * too long to find useful information,
+     * [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency]
+     * is
      * [DocumentEfficiency.INEFFICIENT][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.DocumentEfficiency.INEFFICIENT].
      * </pre>
      *
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentAssistantFeedbackOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentAssistantFeedbackOrBuilder.java
index 888ad995950c..92fde97ae205 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentAssistantFeedbackOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentAssistantFeedbackOrBuilder.java
@@ -110,7 +110,9 @@ public interface AgentAssistantFeedbackOrBuilder
    * <pre>
    * Optional. Whether or not the suggested document is efficient. For example,
    * if the document is poorly written, hard to understand, hard to use or
-   * too long to find useful information, [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency] is
+   * too long to find useful information,
+   * [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency]
+   * is
    * [DocumentEfficiency.INEFFICIENT][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.DocumentEfficiency.INEFFICIENT].
    * </pre>
    *
@@ -127,7 +129,9 @@ public interface AgentAssistantFeedbackOrBuilder
    * <pre>
    * Optional. Whether or not the suggested document is efficient. For example,
    * if the document is poorly written, hard to understand, hard to use or
-   * too long to find useful information, [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency] is
+   * too long to find useful information,
+   * [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency]
+   * is
    * [DocumentEfficiency.INEFFICIENT][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.DocumentEfficiency.INEFFICIENT].
    * </pre>
    *
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentOrBuilder.java
index 2afe4e052e46..b62eba7ed9a0 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentOrBuilder.java
@@ -282,7 +282,7 @@ public interface AgentOrBuilder
    * </code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.Agent.match_mode is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/agent.proto;l=349
+   *     google/cloud/dialogflow/v2beta1/agent.proto;l=354
    * @return The enum numeric value on the wire for matchMode.
    */
   @java.lang.Deprecated
@@ -298,7 +298,7 @@ public interface AgentOrBuilder
    * </code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.Agent.match_mode is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/agent.proto;l=349
+   *     google/cloud/dialogflow/v2beta1/agent.proto;l=354
    * @return The matchMode.
    */
   @java.lang.Deprecated
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnalyzeContentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnalyzeContentRequest.java
index a27bd7e7dd32..286f6f8be832 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnalyzeContentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnalyzeContentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent].
+ * The request message for
+ * [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.AnalyzeContentRequest}
@@ -1070,7 +1071,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent].
+   * The request message for
+   * [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.AnalyzeContentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnalyzeContentResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnalyzeContentResponse.java
index c07467dcf9c1..636ba95036d9 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnalyzeContentResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnalyzeContentResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent].
+ * The response message for
+ * [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.AnalyzeContentResponse}
@@ -207,7 +208,9 @@ public com.google.cloud.dialogflow.v2beta1.OutputAudioOrBuilder getReplyAudioOrB
    * Optional. Only set if a Dialogflow automated agent has responded.
    * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
    * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-   * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio] instead.
+   * are always empty, use
+   * [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio]
+   * instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 3;</code>
@@ -225,7 +228,9 @@ public boolean hasAutomatedAgentReply() {
    * Optional. Only set if a Dialogflow automated agent has responded.
    * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
    * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-   * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio] instead.
+   * are always empty, use
+   * [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio]
+   * instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 3;</code>
@@ -245,7 +250,9 @@ public com.google.cloud.dialogflow.v2beta1.AutomatedAgentReply getAutomatedAgent
    * Optional. Only set if a Dialogflow automated agent has responded.
    * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
    * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-   * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio] instead.
+   * are always empty, use
+   * [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio]
+   * instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 3;</code>
@@ -318,7 +325,8 @@ public com.google.cloud.dialogflow.v2beta1.MessageOrBuilder getMessageOrBuilder(
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * Note that any failure of Agent Assist features will not lead to the overall
    * failure of an AnalyzeContent API call. Instead, the features will
@@ -340,7 +348,8 @@ public com.google.cloud.dialogflow.v2beta1.MessageOrBuilder getMessageOrBuilder(
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * Note that any failure of Agent Assist features will not lead to the overall
    * failure of an AnalyzeContent API call. Instead, the features will
@@ -362,7 +371,8 @@ public com.google.cloud.dialogflow.v2beta1.MessageOrBuilder getMessageOrBuilder(
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * Note that any failure of Agent Assist features will not lead to the overall
    * failure of an AnalyzeContent API call. Instead, the features will
@@ -383,7 +393,8 @@ public int getHumanAgentSuggestionResultsCount() {
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * Note that any failure of Agent Assist features will not lead to the overall
    * failure of an AnalyzeContent API call. Instead, the features will
@@ -405,7 +416,8 @@ public com.google.cloud.dialogflow.v2beta1.SuggestionResult getHumanAgentSuggest
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * Note that any failure of Agent Assist features will not lead to the overall
    * failure of an AnalyzeContent API call. Instead, the features will
@@ -433,7 +445,8 @@ public com.google.cloud.dialogflow.v2beta1.SuggestionResult getHumanAgentSuggest
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * Same as human_agent_suggestion_results, any failure of Agent Assist
    * features will not lead to the overall failure of an AnalyzeContent API
@@ -455,7 +468,8 @@ public com.google.cloud.dialogflow.v2beta1.SuggestionResult getHumanAgentSuggest
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * Same as human_agent_suggestion_results, any failure of Agent Assist
    * features will not lead to the overall failure of an AnalyzeContent API
@@ -477,7 +491,8 @@ public com.google.cloud.dialogflow.v2beta1.SuggestionResult getHumanAgentSuggest
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * Same as human_agent_suggestion_results, any failure of Agent Assist
    * features will not lead to the overall failure of an AnalyzeContent API
@@ -498,7 +513,8 @@ public int getEndUserSuggestionResultsCount() {
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * Same as human_agent_suggestion_results, any failure of Agent Assist
    * features will not lead to the overall failure of an AnalyzeContent API
@@ -520,7 +536,8 @@ public com.google.cloud.dialogflow.v2beta1.SuggestionResult getEndUserSuggestion
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * Same as human_agent_suggestion_results, any failure of Agent Assist
    * features will not lead to the overall failure of an AnalyzeContent API
@@ -836,7 +853,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent].
+   * The response message for
+   * [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.AnalyzeContentResponse}
@@ -1595,7 +1613,9 @@ public com.google.cloud.dialogflow.v2beta1.OutputAudioOrBuilder getReplyAudioOrB
      * Optional. Only set if a Dialogflow automated agent has responded.
      * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
      * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-     * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio] instead.
+     * are always empty, use
+     * [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 3;</code>
@@ -1612,7 +1632,9 @@ public boolean hasAutomatedAgentReply() {
      * Optional. Only set if a Dialogflow automated agent has responded.
      * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
      * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-     * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio] instead.
+     * are always empty, use
+     * [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 3;</code>
@@ -1635,7 +1657,9 @@ public com.google.cloud.dialogflow.v2beta1.AutomatedAgentReply getAutomatedAgent
      * Optional. Only set if a Dialogflow automated agent has responded.
      * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
      * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-     * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio] instead.
+     * are always empty, use
+     * [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 3;</code>
@@ -1661,7 +1685,9 @@ public Builder setAutomatedAgentReply(
      * Optional. Only set if a Dialogflow automated agent has responded.
      * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
      * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-     * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio] instead.
+     * are always empty, use
+     * [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 3;</code>
@@ -1684,7 +1710,9 @@ public Builder setAutomatedAgentReply(
      * Optional. Only set if a Dialogflow automated agent has responded.
      * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
      * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-     * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio] instead.
+     * are always empty, use
+     * [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 3;</code>
@@ -1714,7 +1742,9 @@ public Builder mergeAutomatedAgentReply(
      * Optional. Only set if a Dialogflow automated agent has responded.
      * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
      * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-     * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio] instead.
+     * are always empty, use
+     * [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 3;</code>
@@ -1736,7 +1766,9 @@ public Builder clearAutomatedAgentReply() {
      * Optional. Only set if a Dialogflow automated agent has responded.
      * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
      * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-     * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio] instead.
+     * are always empty, use
+     * [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 3;</code>
@@ -1754,7 +1786,9 @@ public Builder clearAutomatedAgentReply() {
      * Optional. Only set if a Dialogflow automated agent has responded.
      * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
      * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-     * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio] instead.
+     * are always empty, use
+     * [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 3;</code>
@@ -1776,7 +1810,9 @@ public Builder clearAutomatedAgentReply() {
      * Optional. Only set if a Dialogflow automated agent has responded.
      * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
      * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-     * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio] instead.
+     * are always empty, use
+     * [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 3;</code>
@@ -2004,7 +2040,8 @@ private void ensureHumanAgentSuggestionResultsIsMutable() {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * Note that any failure of Agent Assist features will not lead to the overall
      * failure of an AnalyzeContent API call. Instead, the features will
@@ -2029,7 +2066,8 @@ private void ensureHumanAgentSuggestionResultsIsMutable() {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * Note that any failure of Agent Assist features will not lead to the overall
      * failure of an AnalyzeContent API call. Instead, the features will
@@ -2053,7 +2091,8 @@ public int getHumanAgentSuggestionResultsCount() {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * Note that any failure of Agent Assist features will not lead to the overall
      * failure of an AnalyzeContent API call. Instead, the features will
@@ -2078,7 +2117,8 @@ public com.google.cloud.dialogflow.v2beta1.SuggestionResult getHumanAgentSuggest
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * Note that any failure of Agent Assist features will not lead to the overall
      * failure of an AnalyzeContent API call. Instead, the features will
@@ -2109,7 +2149,8 @@ public Builder setHumanAgentSuggestionResults(
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * Note that any failure of Agent Assist features will not lead to the overall
      * failure of an AnalyzeContent API call. Instead, the features will
@@ -2137,7 +2178,8 @@ public Builder setHumanAgentSuggestionResults(
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * Note that any failure of Agent Assist features will not lead to the overall
      * failure of an AnalyzeContent API call. Instead, the features will
@@ -2168,7 +2210,8 @@ public Builder addHumanAgentSuggestionResults(
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * Note that any failure of Agent Assist features will not lead to the overall
      * failure of an AnalyzeContent API call. Instead, the features will
@@ -2199,7 +2242,8 @@ public Builder addHumanAgentSuggestionResults(
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * Note that any failure of Agent Assist features will not lead to the overall
      * failure of an AnalyzeContent API call. Instead, the features will
@@ -2227,7 +2271,8 @@ public Builder addHumanAgentSuggestionResults(
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * Note that any failure of Agent Assist features will not lead to the overall
      * failure of an AnalyzeContent API call. Instead, the features will
@@ -2255,7 +2300,8 @@ public Builder addHumanAgentSuggestionResults(
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * Note that any failure of Agent Assist features will not lead to the overall
      * failure of an AnalyzeContent API call. Instead, the features will
@@ -2284,7 +2330,8 @@ public Builder addAllHumanAgentSuggestionResults(
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * Note that any failure of Agent Assist features will not lead to the overall
      * failure of an AnalyzeContent API call. Instead, the features will
@@ -2311,7 +2358,8 @@ public Builder clearHumanAgentSuggestionResults() {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * Note that any failure of Agent Assist features will not lead to the overall
      * failure of an AnalyzeContent API call. Instead, the features will
@@ -2338,7 +2386,8 @@ public Builder removeHumanAgentSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * Note that any failure of Agent Assist features will not lead to the overall
      * failure of an AnalyzeContent API call. Instead, the features will
@@ -2359,7 +2408,8 @@ public Builder removeHumanAgentSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * Note that any failure of Agent Assist features will not lead to the overall
      * failure of an AnalyzeContent API call. Instead, the features will
@@ -2384,7 +2434,8 @@ public Builder removeHumanAgentSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * Note that any failure of Agent Assist features will not lead to the overall
      * failure of an AnalyzeContent API call. Instead, the features will
@@ -2409,7 +2460,8 @@ public Builder removeHumanAgentSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * Note that any failure of Agent Assist features will not lead to the overall
      * failure of an AnalyzeContent API call. Instead, the features will
@@ -2431,7 +2483,8 @@ public Builder removeHumanAgentSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * Note that any failure of Agent Assist features will not lead to the overall
      * failure of an AnalyzeContent API call. Instead, the features will
@@ -2454,7 +2507,8 @@ public Builder removeHumanAgentSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * Note that any failure of Agent Assist features will not lead to the overall
      * failure of an AnalyzeContent API call. Instead, the features will
@@ -2514,7 +2568,8 @@ private void ensureEndUserSuggestionResultsIsMutable() {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * Same as human_agent_suggestion_results, any failure of Agent Assist
      * features will not lead to the overall failure of an AnalyzeContent API
@@ -2539,7 +2594,8 @@ private void ensureEndUserSuggestionResultsIsMutable() {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * Same as human_agent_suggestion_results, any failure of Agent Assist
      * features will not lead to the overall failure of an AnalyzeContent API
@@ -2563,7 +2619,8 @@ public int getEndUserSuggestionResultsCount() {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * Same as human_agent_suggestion_results, any failure of Agent Assist
      * features will not lead to the overall failure of an AnalyzeContent API
@@ -2588,7 +2645,8 @@ public com.google.cloud.dialogflow.v2beta1.SuggestionResult getEndUserSuggestion
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * Same as human_agent_suggestion_results, any failure of Agent Assist
      * features will not lead to the overall failure of an AnalyzeContent API
@@ -2619,7 +2677,8 @@ public Builder setEndUserSuggestionResults(
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * Same as human_agent_suggestion_results, any failure of Agent Assist
      * features will not lead to the overall failure of an AnalyzeContent API
@@ -2647,7 +2706,8 @@ public Builder setEndUserSuggestionResults(
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * Same as human_agent_suggestion_results, any failure of Agent Assist
      * features will not lead to the overall failure of an AnalyzeContent API
@@ -2678,7 +2738,8 @@ public Builder addEndUserSuggestionResults(
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * Same as human_agent_suggestion_results, any failure of Agent Assist
      * features will not lead to the overall failure of an AnalyzeContent API
@@ -2709,7 +2770,8 @@ public Builder addEndUserSuggestionResults(
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * Same as human_agent_suggestion_results, any failure of Agent Assist
      * features will not lead to the overall failure of an AnalyzeContent API
@@ -2737,7 +2799,8 @@ public Builder addEndUserSuggestionResults(
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * Same as human_agent_suggestion_results, any failure of Agent Assist
      * features will not lead to the overall failure of an AnalyzeContent API
@@ -2765,7 +2828,8 @@ public Builder addEndUserSuggestionResults(
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * Same as human_agent_suggestion_results, any failure of Agent Assist
      * features will not lead to the overall failure of an AnalyzeContent API
@@ -2793,7 +2857,8 @@ public Builder addAllEndUserSuggestionResults(
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * Same as human_agent_suggestion_results, any failure of Agent Assist
      * features will not lead to the overall failure of an AnalyzeContent API
@@ -2820,7 +2885,8 @@ public Builder clearEndUserSuggestionResults() {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * Same as human_agent_suggestion_results, any failure of Agent Assist
      * features will not lead to the overall failure of an AnalyzeContent API
@@ -2847,7 +2913,8 @@ public Builder removeEndUserSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * Same as human_agent_suggestion_results, any failure of Agent Assist
      * features will not lead to the overall failure of an AnalyzeContent API
@@ -2868,7 +2935,8 @@ public Builder removeEndUserSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * Same as human_agent_suggestion_results, any failure of Agent Assist
      * features will not lead to the overall failure of an AnalyzeContent API
@@ -2893,7 +2961,8 @@ public Builder removeEndUserSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * Same as human_agent_suggestion_results, any failure of Agent Assist
      * features will not lead to the overall failure of an AnalyzeContent API
@@ -2918,7 +2987,8 @@ public Builder removeEndUserSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * Same as human_agent_suggestion_results, any failure of Agent Assist
      * features will not lead to the overall failure of an AnalyzeContent API
@@ -2940,7 +3010,8 @@ public Builder removeEndUserSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * Same as human_agent_suggestion_results, any failure of Agent Assist
      * features will not lead to the overall failure of an AnalyzeContent API
@@ -2963,7 +3034,8 @@ public Builder removeEndUserSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * Same as human_agent_suggestion_results, any failure of Agent Assist
      * features will not lead to the overall failure of an AnalyzeContent API
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnalyzeContentResponseOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnalyzeContentResponseOrBuilder.java
index fac4cc2ef0a4..069a74a90a2e 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnalyzeContentResponseOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnalyzeContentResponseOrBuilder.java
@@ -118,7 +118,9 @@ public interface AnalyzeContentResponseOrBuilder
    * Optional. Only set if a Dialogflow automated agent has responded.
    * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
    * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-   * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio] instead.
+   * are always empty, use
+   * [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio]
+   * instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 3;</code>
@@ -133,7 +135,9 @@ public interface AnalyzeContentResponseOrBuilder
    * Optional. Only set if a Dialogflow automated agent has responded.
    * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
    * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-   * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio] instead.
+   * are always empty, use
+   * [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio]
+   * instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 3;</code>
@@ -148,7 +152,9 @@ public interface AnalyzeContentResponseOrBuilder
    * Optional. Only set if a Dialogflow automated agent has responded.
    * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
    * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-   * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio] instead.
+   * are always empty, use
+   * [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio]
+   * instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 3;</code>
@@ -196,7 +202,8 @@ public interface AnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * Note that any failure of Agent Assist features will not lead to the overall
    * failure of an AnalyzeContent API call. Instead, the features will
@@ -215,7 +222,8 @@ public interface AnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * Note that any failure of Agent Assist features will not lead to the overall
    * failure of an AnalyzeContent API call. Instead, the features will
@@ -233,7 +241,8 @@ public interface AnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * Note that any failure of Agent Assist features will not lead to the overall
    * failure of an AnalyzeContent API call. Instead, the features will
@@ -251,7 +260,8 @@ public interface AnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * Note that any failure of Agent Assist features will not lead to the overall
    * failure of an AnalyzeContent API call. Instead, the features will
@@ -270,7 +280,8 @@ public interface AnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * Note that any failure of Agent Assist features will not lead to the overall
    * failure of an AnalyzeContent API call. Instead, the features will
@@ -290,7 +301,8 @@ public interface AnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * Same as human_agent_suggestion_results, any failure of Agent Assist
    * features will not lead to the overall failure of an AnalyzeContent API
@@ -309,7 +321,8 @@ public interface AnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * Same as human_agent_suggestion_results, any failure of Agent Assist
    * features will not lead to the overall failure of an AnalyzeContent API
@@ -327,7 +340,8 @@ public interface AnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * Same as human_agent_suggestion_results, any failure of Agent Assist
    * features will not lead to the overall failure of an AnalyzeContent API
@@ -345,7 +359,8 @@ public interface AnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * Same as human_agent_suggestion_results, any failure of Agent Assist
    * features will not lead to the overall failure of an AnalyzeContent API
@@ -364,7 +379,8 @@ public interface AnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * Same as human_agent_suggestion_results, any failure of Agent Assist
    * features will not lead to the overall failure of an AnalyzeContent API
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnswerRecord.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnswerRecord.java
index 98f8fed9c484..7318934ea9d8 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnswerRecord.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnswerRecord.java
@@ -36,9 +36,12 @@
  * agent assistant suggestion generated.
  * A typical workflow for customers provide feedback to an answer is:
  * 1. For human agent assistant, customers get suggestion via ListSuggestions
- *    API. Together with the answers, [AnswerRecord.name][google.cloud.dialogflow.v2beta1.AnswerRecord.name] are returned to the
- *    customers.
- * 2. The customer uses the [AnswerRecord.name][google.cloud.dialogflow.v2beta1.AnswerRecord.name] to call the
+ *    API. Together with the answers,
+ *    [AnswerRecord.name][google.cloud.dialogflow.v2beta1.AnswerRecord.name] are
+ *    returned to the customers.
+ * 2. The customer uses the
+ * [AnswerRecord.name][google.cloud.dialogflow.v2beta1.AnswerRecord.name] to
+ * call the
  *    [UpdateAnswerRecord][] method to send feedback about a specific answer
  *    that they believe is wrong.
  * </pre>
@@ -138,8 +141,9 @@ public RecordCase getRecordCase() {
    *
    * <pre>
    * The unique identifier of this answer record.
-   * Required for [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] method.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * Required for
+   * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+   * method. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
    * ID&gt;/answerRecords/&lt;Answer Record ID&gt;`.
    * </pre>
    *
@@ -164,8 +168,9 @@ public java.lang.String getName() {
    *
    * <pre>
    * The unique identifier of this answer record.
-   * Required for [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] method.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * Required for
+   * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+   * method. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
    * ID&gt;/answerRecords/&lt;Answer Record ID&gt;`.
    * </pre>
    *
@@ -193,8 +198,8 @@ public com.google.protobuf.ByteString getNameBytes() {
    *
    * <pre>
    * Optional. The AnswerFeedback for this record. You can set this with
-   * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] in order to give us feedback about
-   * this answer.
+   * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+   * in order to give us feedback about this answer.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.AnswerFeedback answer_feedback = 3;</code>
@@ -210,8 +215,8 @@ public boolean hasAnswerFeedback() {
    *
    * <pre>
    * Optional. The AnswerFeedback for this record. You can set this with
-   * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] in order to give us feedback about
-   * this answer.
+   * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+   * in order to give us feedback about this answer.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.AnswerFeedback answer_feedback = 3;</code>
@@ -229,8 +234,8 @@ public com.google.cloud.dialogflow.v2beta1.AnswerFeedback getAnswerFeedback() {
    *
    * <pre>
    * Optional. The AnswerFeedback for this record. You can set this with
-   * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] in order to give us feedback about
-   * this answer.
+   * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+   * in order to give us feedback about this answer.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.AnswerFeedback answer_feedback = 3;</code>
@@ -509,9 +514,12 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    * agent assistant suggestion generated.
    * A typical workflow for customers provide feedback to an answer is:
    * 1. For human agent assistant, customers get suggestion via ListSuggestions
-   *    API. Together with the answers, [AnswerRecord.name][google.cloud.dialogflow.v2beta1.AnswerRecord.name] are returned to the
-   *    customers.
-   * 2. The customer uses the [AnswerRecord.name][google.cloud.dialogflow.v2beta1.AnswerRecord.name] to call the
+   *    API. Together with the answers,
+   *    [AnswerRecord.name][google.cloud.dialogflow.v2beta1.AnswerRecord.name] are
+   *    returned to the customers.
+   * 2. The customer uses the
+   * [AnswerRecord.name][google.cloud.dialogflow.v2beta1.AnswerRecord.name] to
+   * call the
    *    [UpdateAnswerRecord][] method to send feedback about a specific answer
    *    that they believe is wrong.
    * </pre>
@@ -762,8 +770,9 @@ public Builder clearRecord() {
      *
      * <pre>
      * The unique identifier of this answer record.
-     * Required for [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] method.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * Required for
+     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+     * method. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/answerRecords/&lt;Answer Record ID&gt;`.
      * </pre>
      *
@@ -787,8 +796,9 @@ public java.lang.String getName() {
      *
      * <pre>
      * The unique identifier of this answer record.
-     * Required for [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] method.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * Required for
+     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+     * method. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/answerRecords/&lt;Answer Record ID&gt;`.
      * </pre>
      *
@@ -812,8 +822,9 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      * <pre>
      * The unique identifier of this answer record.
-     * Required for [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] method.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * Required for
+     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+     * method. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/answerRecords/&lt;Answer Record ID&gt;`.
      * </pre>
      *
@@ -836,8 +847,9 @@ public Builder setName(java.lang.String value) {
      *
      * <pre>
      * The unique identifier of this answer record.
-     * Required for [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] method.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * Required for
+     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+     * method. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/answerRecords/&lt;Answer Record ID&gt;`.
      * </pre>
      *
@@ -856,8 +868,9 @@ public Builder clearName() {
      *
      * <pre>
      * The unique identifier of this answer record.
-     * Required for [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] method.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * Required for
+     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+     * method. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/answerRecords/&lt;Answer Record ID&gt;`.
      * </pre>
      *
@@ -888,8 +901,8 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      *
      * <pre>
      * Optional. The AnswerFeedback for this record. You can set this with
-     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] in order to give us feedback about
-     * this answer.
+     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+     * in order to give us feedback about this answer.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AnswerFeedback answer_feedback = 3;</code>
@@ -904,8 +917,8 @@ public boolean hasAnswerFeedback() {
      *
      * <pre>
      * Optional. The AnswerFeedback for this record. You can set this with
-     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] in order to give us feedback about
-     * this answer.
+     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+     * in order to give us feedback about this answer.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AnswerFeedback answer_feedback = 3;</code>
@@ -926,8 +939,8 @@ public com.google.cloud.dialogflow.v2beta1.AnswerFeedback getAnswerFeedback() {
      *
      * <pre>
      * Optional. The AnswerFeedback for this record. You can set this with
-     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] in order to give us feedback about
-     * this answer.
+     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+     * in order to give us feedback about this answer.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AnswerFeedback answer_feedback = 3;</code>
@@ -950,8 +963,8 @@ public Builder setAnswerFeedback(com.google.cloud.dialogflow.v2beta1.AnswerFeedb
      *
      * <pre>
      * Optional. The AnswerFeedback for this record. You can set this with
-     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] in order to give us feedback about
-     * this answer.
+     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+     * in order to give us feedback about this answer.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AnswerFeedback answer_feedback = 3;</code>
@@ -972,8 +985,8 @@ public Builder setAnswerFeedback(
      *
      * <pre>
      * Optional. The AnswerFeedback for this record. You can set this with
-     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] in order to give us feedback about
-     * this answer.
+     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+     * in order to give us feedback about this answer.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AnswerFeedback answer_feedback = 3;</code>
@@ -1000,8 +1013,8 @@ public Builder mergeAnswerFeedback(com.google.cloud.dialogflow.v2beta1.AnswerFee
      *
      * <pre>
      * Optional. The AnswerFeedback for this record. You can set this with
-     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] in order to give us feedback about
-     * this answer.
+     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+     * in order to give us feedback about this answer.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AnswerFeedback answer_feedback = 3;</code>
@@ -1021,8 +1034,8 @@ public Builder clearAnswerFeedback() {
      *
      * <pre>
      * Optional. The AnswerFeedback for this record. You can set this with
-     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] in order to give us feedback about
-     * this answer.
+     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+     * in order to give us feedback about this answer.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AnswerFeedback answer_feedback = 3;</code>
@@ -1037,8 +1050,8 @@ public com.google.cloud.dialogflow.v2beta1.AnswerFeedback.Builder getAnswerFeedb
      *
      * <pre>
      * Optional. The AnswerFeedback for this record. You can set this with
-     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] in order to give us feedback about
-     * this answer.
+     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+     * in order to give us feedback about this answer.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AnswerFeedback answer_feedback = 3;</code>
@@ -1058,8 +1071,8 @@ public com.google.cloud.dialogflow.v2beta1.AnswerFeedback.Builder getAnswerFeedb
      *
      * <pre>
      * Optional. The AnswerFeedback for this record. You can set this with
-     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] in order to give us feedback about
-     * this answer.
+     * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+     * in order to give us feedback about this answer.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AnswerFeedback answer_feedback = 3;</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnswerRecordOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnswerRecordOrBuilder.java
index 33c472977312..e96543db2171 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnswerRecordOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AnswerRecordOrBuilder.java
@@ -28,8 +28,9 @@ public interface AnswerRecordOrBuilder
    *
    * <pre>
    * The unique identifier of this answer record.
-   * Required for [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] method.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * Required for
+   * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+   * method. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
    * ID&gt;/answerRecords/&lt;Answer Record ID&gt;`.
    * </pre>
    *
@@ -43,8 +44,9 @@ public interface AnswerRecordOrBuilder
    *
    * <pre>
    * The unique identifier of this answer record.
-   * Required for [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] method.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * Required for
+   * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+   * method. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
    * ID&gt;/answerRecords/&lt;Answer Record ID&gt;`.
    * </pre>
    *
@@ -59,8 +61,8 @@ public interface AnswerRecordOrBuilder
    *
    * <pre>
    * Optional. The AnswerFeedback for this record. You can set this with
-   * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] in order to give us feedback about
-   * this answer.
+   * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+   * in order to give us feedback about this answer.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.AnswerFeedback answer_feedback = 3;</code>
@@ -73,8 +75,8 @@ public interface AnswerRecordOrBuilder
    *
    * <pre>
    * Optional. The AnswerFeedback for this record. You can set this with
-   * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] in order to give us feedback about
-   * this answer.
+   * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+   * in order to give us feedback about this answer.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.AnswerFeedback answer_feedback = 3;</code>
@@ -87,8 +89,8 @@ public interface AnswerRecordOrBuilder
    *
    * <pre>
    * Optional. The AnswerFeedback for this record. You can set this with
-   * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] in order to give us feedback about
-   * this answer.
+   * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+   * in order to give us feedback about this answer.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.AnswerFeedback answer_feedback = 3;</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AssistQueryParameters.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AssistQueryParameters.java
index f21e72c19b25..4ec1b9d2314a 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AssistQueryParameters.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AssistQueryParameters.java
@@ -111,10 +111,11 @@ public int getDocumentsMetadataFiltersCount() {
    * <pre>
    * Key-value filters on the metadata of documents returned by article
    * suggestion. If specified, article suggestion only returns suggested
-   * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-   * values for a metadata key should be concatenated by comma. For example,
-   * filters to match all documents that have 'US' or 'CA' in their market
-   * metadata values and 'agent' in their user metadata values will be
+   * documents that match all filters in their
+   * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+   * Multiple values for a metadata key should be concatenated by comma. For
+   * example, filters to match all documents that have 'US' or 'CA' in their
+   * market metadata values and 'agent' in their user metadata values will be
    * ```
    * documents_metadata_filters {
    *   key: "market"
@@ -148,10 +149,11 @@ public java.util.Map<java.lang.String, java.lang.String> getDocumentsMetadataFil
    * <pre>
    * Key-value filters on the metadata of documents returned by article
    * suggestion. If specified, article suggestion only returns suggested
-   * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-   * values for a metadata key should be concatenated by comma. For example,
-   * filters to match all documents that have 'US' or 'CA' in their market
-   * metadata values and 'agent' in their user metadata values will be
+   * documents that match all filters in their
+   * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+   * Multiple values for a metadata key should be concatenated by comma. For
+   * example, filters to match all documents that have 'US' or 'CA' in their
+   * market metadata values and 'agent' in their user metadata values will be
    * ```
    * documents_metadata_filters {
    *   key: "market"
@@ -176,10 +178,11 @@ public java.util.Map<java.lang.String, java.lang.String> getDocumentsMetadataFil
    * <pre>
    * Key-value filters on the metadata of documents returned by article
    * suggestion. If specified, article suggestion only returns suggested
-   * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-   * values for a metadata key should be concatenated by comma. For example,
-   * filters to match all documents that have 'US' or 'CA' in their market
-   * metadata values and 'agent' in their user metadata values will be
+   * documents that match all filters in their
+   * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+   * Multiple values for a metadata key should be concatenated by comma. For
+   * example, filters to match all documents that have 'US' or 'CA' in their
+   * market metadata values and 'agent' in their user metadata values will be
    * ```
    * documents_metadata_filters {
    *   key: "market"
@@ -212,10 +215,11 @@ public java.util.Map<java.lang.String, java.lang.String> getDocumentsMetadataFil
    * <pre>
    * Key-value filters on the metadata of documents returned by article
    * suggestion. If specified, article suggestion only returns suggested
-   * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-   * values for a metadata key should be concatenated by comma. For example,
-   * filters to match all documents that have 'US' or 'CA' in their market
-   * metadata values and 'agent' in their user metadata values will be
+   * documents that match all filters in their
+   * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+   * Multiple values for a metadata key should be concatenated by comma. For
+   * example, filters to match all documents that have 'US' or 'CA' in their
+   * market metadata values and 'agent' in their user metadata values will be
    * ```
    * documents_metadata_filters {
    *   key: "market"
@@ -663,10 +667,11 @@ public int getDocumentsMetadataFiltersCount() {
      * <pre>
      * Key-value filters on the metadata of documents returned by article
      * suggestion. If specified, article suggestion only returns suggested
-     * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-     * values for a metadata key should be concatenated by comma. For example,
-     * filters to match all documents that have 'US' or 'CA' in their market
-     * metadata values and 'agent' in their user metadata values will be
+     * documents that match all filters in their
+     * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+     * Multiple values for a metadata key should be concatenated by comma. For
+     * example, filters to match all documents that have 'US' or 'CA' in their
+     * market metadata values and 'agent' in their user metadata values will be
      * ```
      * documents_metadata_filters {
      *   key: "market"
@@ -700,10 +705,11 @@ public java.util.Map<java.lang.String, java.lang.String> getDocumentsMetadataFil
      * <pre>
      * Key-value filters on the metadata of documents returned by article
      * suggestion. If specified, article suggestion only returns suggested
-     * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-     * values for a metadata key should be concatenated by comma. For example,
-     * filters to match all documents that have 'US' or 'CA' in their market
-     * metadata values and 'agent' in their user metadata values will be
+     * documents that match all filters in their
+     * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+     * Multiple values for a metadata key should be concatenated by comma. For
+     * example, filters to match all documents that have 'US' or 'CA' in their
+     * market metadata values and 'agent' in their user metadata values will be
      * ```
      * documents_metadata_filters {
      *   key: "market"
@@ -728,10 +734,11 @@ public java.util.Map<java.lang.String, java.lang.String> getDocumentsMetadataFil
      * <pre>
      * Key-value filters on the metadata of documents returned by article
      * suggestion. If specified, article suggestion only returns suggested
-     * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-     * values for a metadata key should be concatenated by comma. For example,
-     * filters to match all documents that have 'US' or 'CA' in their market
-     * metadata values and 'agent' in their user metadata values will be
+     * documents that match all filters in their
+     * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+     * Multiple values for a metadata key should be concatenated by comma. For
+     * example, filters to match all documents that have 'US' or 'CA' in their
+     * market metadata values and 'agent' in their user metadata values will be
      * ```
      * documents_metadata_filters {
      *   key: "market"
@@ -764,10 +771,11 @@ public java.util.Map<java.lang.String, java.lang.String> getDocumentsMetadataFil
      * <pre>
      * Key-value filters on the metadata of documents returned by article
      * suggestion. If specified, article suggestion only returns suggested
-     * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-     * values for a metadata key should be concatenated by comma. For example,
-     * filters to match all documents that have 'US' or 'CA' in their market
-     * metadata values and 'agent' in their user metadata values will be
+     * documents that match all filters in their
+     * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+     * Multiple values for a metadata key should be concatenated by comma. For
+     * example, filters to match all documents that have 'US' or 'CA' in their
+     * market metadata values and 'agent' in their user metadata values will be
      * ```
      * documents_metadata_filters {
      *   key: "market"
@@ -806,10 +814,11 @@ public Builder clearDocumentsMetadataFilters() {
      * <pre>
      * Key-value filters on the metadata of documents returned by article
      * suggestion. If specified, article suggestion only returns suggested
-     * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-     * values for a metadata key should be concatenated by comma. For example,
-     * filters to match all documents that have 'US' or 'CA' in their market
-     * metadata values and 'agent' in their user metadata values will be
+     * documents that match all filters in their
+     * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+     * Multiple values for a metadata key should be concatenated by comma. For
+     * example, filters to match all documents that have 'US' or 'CA' in their
+     * market metadata values and 'agent' in their user metadata values will be
      * ```
      * documents_metadata_filters {
      *   key: "market"
@@ -843,10 +852,11 @@ public java.util.Map<java.lang.String, java.lang.String> getMutableDocumentsMeta
      * <pre>
      * Key-value filters on the metadata of documents returned by article
      * suggestion. If specified, article suggestion only returns suggested
-     * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-     * values for a metadata key should be concatenated by comma. For example,
-     * filters to match all documents that have 'US' or 'CA' in their market
-     * metadata values and 'agent' in their user metadata values will be
+     * documents that match all filters in their
+     * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+     * Multiple values for a metadata key should be concatenated by comma. For
+     * example, filters to match all documents that have 'US' or 'CA' in their
+     * market metadata values and 'agent' in their user metadata values will be
      * ```
      * documents_metadata_filters {
      *   key: "market"
@@ -878,10 +888,11 @@ public Builder putDocumentsMetadataFilters(java.lang.String key, java.lang.Strin
      * <pre>
      * Key-value filters on the metadata of documents returned by article
      * suggestion. If specified, article suggestion only returns suggested
-     * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-     * values for a metadata key should be concatenated by comma. For example,
-     * filters to match all documents that have 'US' or 'CA' in their market
-     * metadata values and 'agent' in their user metadata values will be
+     * documents that match all filters in their
+     * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+     * Multiple values for a metadata key should be concatenated by comma. For
+     * example, filters to match all documents that have 'US' or 'CA' in their
+     * market metadata values and 'agent' in their user metadata values will be
      * ```
      * documents_metadata_filters {
      *   key: "market"
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AssistQueryParametersOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AssistQueryParametersOrBuilder.java
index 5551381213fc..7fb50309219a 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AssistQueryParametersOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AssistQueryParametersOrBuilder.java
@@ -29,10 +29,11 @@ public interface AssistQueryParametersOrBuilder
    * <pre>
    * Key-value filters on the metadata of documents returned by article
    * suggestion. If specified, article suggestion only returns suggested
-   * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-   * values for a metadata key should be concatenated by comma. For example,
-   * filters to match all documents that have 'US' or 'CA' in their market
-   * metadata values and 'agent' in their user metadata values will be
+   * documents that match all filters in their
+   * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+   * Multiple values for a metadata key should be concatenated by comma. For
+   * example, filters to match all documents that have 'US' or 'CA' in their
+   * market metadata values and 'agent' in their user metadata values will be
    * ```
    * documents_metadata_filters {
    *   key: "market"
@@ -54,10 +55,11 @@ public interface AssistQueryParametersOrBuilder
    * <pre>
    * Key-value filters on the metadata of documents returned by article
    * suggestion. If specified, article suggestion only returns suggested
-   * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-   * values for a metadata key should be concatenated by comma. For example,
-   * filters to match all documents that have 'US' or 'CA' in their market
-   * metadata values and 'agent' in their user metadata values will be
+   * documents that match all filters in their
+   * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+   * Multiple values for a metadata key should be concatenated by comma. For
+   * example, filters to match all documents that have 'US' or 'CA' in their
+   * market metadata values and 'agent' in their user metadata values will be
    * ```
    * documents_metadata_filters {
    *   key: "market"
@@ -82,10 +84,11 @@ public interface AssistQueryParametersOrBuilder
    * <pre>
    * Key-value filters on the metadata of documents returned by article
    * suggestion. If specified, article suggestion only returns suggested
-   * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-   * values for a metadata key should be concatenated by comma. For example,
-   * filters to match all documents that have 'US' or 'CA' in their market
-   * metadata values and 'agent' in their user metadata values will be
+   * documents that match all filters in their
+   * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+   * Multiple values for a metadata key should be concatenated by comma. For
+   * example, filters to match all documents that have 'US' or 'CA' in their
+   * market metadata values and 'agent' in their user metadata values will be
    * ```
    * documents_metadata_filters {
    *   key: "market"
@@ -107,10 +110,11 @@ public interface AssistQueryParametersOrBuilder
    * <pre>
    * Key-value filters on the metadata of documents returned by article
    * suggestion. If specified, article suggestion only returns suggested
-   * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-   * values for a metadata key should be concatenated by comma. For example,
-   * filters to match all documents that have 'US' or 'CA' in their market
-   * metadata values and 'agent' in their user metadata values will be
+   * documents that match all filters in their
+   * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+   * Multiple values for a metadata key should be concatenated by comma. For
+   * example, filters to match all documents that have 'US' or 'CA' in their
+   * market metadata values and 'agent' in their user metadata values will be
    * ```
    * documents_metadata_filters {
    *   key: "market"
@@ -136,10 +140,11 @@ java.lang.String getDocumentsMetadataFiltersOrDefault(
    * <pre>
    * Key-value filters on the metadata of documents returned by article
    * suggestion. If specified, article suggestion only returns suggested
-   * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-   * values for a metadata key should be concatenated by comma. For example,
-   * filters to match all documents that have 'US' or 'CA' in their market
-   * metadata values and 'agent' in their user metadata values will be
+   * documents that match all filters in their
+   * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+   * Multiple values for a metadata key should be concatenated by comma. For
+   * example, filters to match all documents that have 'US' or 'CA' in their
+   * market metadata values and 'agent' in their user metadata values will be
    * ```
    * documents_metadata_filters {
    *   key: "market"
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AudioConfigProto.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AudioConfigProto.java
index 0cdc90f2c64f..f267c9a7ad5e 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AudioConfigProto.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AudioConfigProto.java
@@ -132,14 +132,16 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "EVEN\020\007\022\016\n\nDTMF_EIGHT\020\010\022\r\n\tDTMF_NINE\020\t\022\r\n"
           + "\tDTMF_ZERO\020\n\022\n\n\006DTMF_A\020\013\022\n\n\006DTMF_B\020\014\022\n\n\006"
           + "DTMF_C\020\r\022\n\n\006DTMF_D\020\016\022\r\n\tDTMF_STAR\020\017\022\016\n\nD"
-          + "TMF_POUND\020\020B\206\002\n#com.google.cloud.dialogf"
+          + "TMF_POUND\020\020B\353\002\n#com.google.cloud.dialogf"
           + "low.v2beta1B\020AudioConfigProtoP\001ZIgoogle."
           + "golang.org/genproto/googleapis/cloud/dia"
           + "logflow/v2beta1;dialogflow\370\001\001\242\002\002DF\252\002\037Goo"
           + "gle.Cloud.Dialogflow.V2beta1\352AU\n\033automl."
           + "googleapis.com/Model\0226projects/{project}"
-          + "/locations/{location}/models/{model}b\006pr"
-          + "oto3"
+          + "/locations/{location}/models/{model}\352Ab\n"
+          + "\037speech.googleapis.com/PhraseSet\022?projec"
+          + "ts/{project}/locations/{location}/phrase"
+          + "Sets/{phrase_set}b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AutomatedAgentReply.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AutomatedAgentReply.java
index e6a14b2d264a..9ca9e848639b 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AutomatedAgentReply.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AutomatedAgentReply.java
@@ -332,7 +332,9 @@ public MatchCase getMatchCase() {
    *
    *
    * <pre>
-   * Response of the Dialogflow [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] call.
+   * Response of the Dialogflow
+   * [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent]
+   * call.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.DetectIntentResponse detect_intent_response = 1;</code>
@@ -347,7 +349,9 @@ public boolean hasDetectIntentResponse() {
    *
    *
    * <pre>
-   * Response of the Dialogflow [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] call.
+   * Response of the Dialogflow
+   * [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent]
+   * call.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.DetectIntentResponse detect_intent_response = 1;</code>
@@ -365,7 +369,9 @@ public com.google.cloud.dialogflow.v2beta1.DetectIntentResponse getDetectIntentR
    *
    *
    * <pre>
-   * Response of the Dialogflow [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] call.
+   * Response of the Dialogflow
+   * [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent]
+   * call.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.DetectIntentResponse detect_intent_response = 1;</code>
@@ -687,7 +693,7 @@ public com.google.protobuf.StructOrBuilder getParametersOrBuilder() {
    * <code>.google.protobuf.Struct cx_session_parameters = 6 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.AutomatedAgentReply.cx_session_parameters is
-   *     deprecated. See google/cloud/dialogflow/v2beta1/participant.proto;l=487
+   *     deprecated. See google/cloud/dialogflow/v2beta1/participant.proto;l=524
    * @return Whether the cxSessionParameters field is set.
    */
   @java.lang.Override
@@ -707,7 +713,7 @@ public boolean hasCxSessionParameters() {
    * <code>.google.protobuf.Struct cx_session_parameters = 6 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.AutomatedAgentReply.cx_session_parameters is
-   *     deprecated. See google/cloud/dialogflow/v2beta1/participant.proto;l=487
+   *     deprecated. See google/cloud/dialogflow/v2beta1/participant.proto;l=524
    * @return The cxSessionParameters.
    */
   @java.lang.Override
@@ -1577,7 +1583,9 @@ public Builder clearMatch() {
      *
      *
      * <pre>
-     * Response of the Dialogflow [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] call.
+     * Response of the Dialogflow
+     * [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent]
+     * call.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.DetectIntentResponse detect_intent_response = 1;
@@ -1593,7 +1601,9 @@ public boolean hasDetectIntentResponse() {
      *
      *
      * <pre>
-     * Response of the Dialogflow [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] call.
+     * Response of the Dialogflow
+     * [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent]
+     * call.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.DetectIntentResponse detect_intent_response = 1;
@@ -1619,7 +1629,9 @@ public com.google.cloud.dialogflow.v2beta1.DetectIntentResponse getDetectIntentR
      *
      *
      * <pre>
-     * Response of the Dialogflow [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] call.
+     * Response of the Dialogflow
+     * [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent]
+     * call.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.DetectIntentResponse detect_intent_response = 1;
@@ -1643,7 +1655,9 @@ public Builder setDetectIntentResponse(
      *
      *
      * <pre>
-     * Response of the Dialogflow [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] call.
+     * Response of the Dialogflow
+     * [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent]
+     * call.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.DetectIntentResponse detect_intent_response = 1;
@@ -1664,7 +1678,9 @@ public Builder setDetectIntentResponse(
      *
      *
      * <pre>
-     * Response of the Dialogflow [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] call.
+     * Response of the Dialogflow
+     * [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent]
+     * call.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.DetectIntentResponse detect_intent_response = 1;
@@ -1699,7 +1715,9 @@ public Builder mergeDetectIntentResponse(
      *
      *
      * <pre>
-     * Response of the Dialogflow [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] call.
+     * Response of the Dialogflow
+     * [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent]
+     * call.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.DetectIntentResponse detect_intent_response = 1;
@@ -1725,7 +1743,9 @@ public Builder clearDetectIntentResponse() {
      *
      *
      * <pre>
-     * Response of the Dialogflow [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] call.
+     * Response of the Dialogflow
+     * [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent]
+     * call.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.DetectIntentResponse detect_intent_response = 1;
@@ -1739,7 +1759,9 @@ public Builder clearDetectIntentResponse() {
      *
      *
      * <pre>
-     * Response of the Dialogflow [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] call.
+     * Response of the Dialogflow
+     * [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent]
+     * call.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.DetectIntentResponse detect_intent_response = 1;
@@ -1761,7 +1783,9 @@ public Builder clearDetectIntentResponse() {
      *
      *
      * <pre>
-     * Response of the Dialogflow [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] call.
+     * Response of the Dialogflow
+     * [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent]
+     * call.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.DetectIntentResponse detect_intent_response = 1;
@@ -2711,7 +2735,7 @@ public com.google.protobuf.StructOrBuilder getParametersOrBuilder() {
      * <code>.google.protobuf.Struct cx_session_parameters = 6 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.AutomatedAgentReply.cx_session_parameters is
-     *     deprecated. See google/cloud/dialogflow/v2beta1/participant.proto;l=487
+     *     deprecated. See google/cloud/dialogflow/v2beta1/participant.proto;l=524
      * @return Whether the cxSessionParameters field is set.
      */
     @java.lang.Deprecated
@@ -2730,7 +2754,7 @@ public boolean hasCxSessionParameters() {
      * <code>.google.protobuf.Struct cx_session_parameters = 6 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.AutomatedAgentReply.cx_session_parameters is
-     *     deprecated. See google/cloud/dialogflow/v2beta1/participant.proto;l=487
+     *     deprecated. See google/cloud/dialogflow/v2beta1/participant.proto;l=524
      * @return The cxSessionParameters.
      */
     @java.lang.Deprecated
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AutomatedAgentReplyOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AutomatedAgentReplyOrBuilder.java
index 41fb8d8b06b2..65110960eafe 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AutomatedAgentReplyOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AutomatedAgentReplyOrBuilder.java
@@ -27,7 +27,9 @@ public interface AutomatedAgentReplyOrBuilder
    *
    *
    * <pre>
-   * Response of the Dialogflow [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] call.
+   * Response of the Dialogflow
+   * [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent]
+   * call.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.DetectIntentResponse detect_intent_response = 1;</code>
@@ -39,7 +41,9 @@ public interface AutomatedAgentReplyOrBuilder
    *
    *
    * <pre>
-   * Response of the Dialogflow [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] call.
+   * Response of the Dialogflow
+   * [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent]
+   * call.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.DetectIntentResponse detect_intent_response = 1;</code>
@@ -51,7 +55,9 @@ public interface AutomatedAgentReplyOrBuilder
    *
    *
    * <pre>
-   * Response of the Dialogflow [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] call.
+   * Response of the Dialogflow
+   * [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent]
+   * call.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.DetectIntentResponse detect_intent_response = 1;</code>
@@ -263,7 +269,7 @@ com.google.cloud.dialogflow.v2beta1.ResponseMessageOrBuilder getResponseMessages
    * <code>.google.protobuf.Struct cx_session_parameters = 6 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.AutomatedAgentReply.cx_session_parameters is
-   *     deprecated. See google/cloud/dialogflow/v2beta1/participant.proto;l=487
+   *     deprecated. See google/cloud/dialogflow/v2beta1/participant.proto;l=524
    * @return Whether the cxSessionParameters field is set.
    */
   @java.lang.Deprecated
@@ -280,7 +286,7 @@ com.google.cloud.dialogflow.v2beta1.ResponseMessageOrBuilder getResponseMessages
    * <code>.google.protobuf.Struct cx_session_parameters = 6 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.AutomatedAgentReply.cx_session_parameters is
-   *     deprecated. See google/cloud/dialogflow/v2beta1/participant.proto;l=487
+   *     deprecated. See google/cloud/dialogflow/v2beta1/participant.proto;l=524
    * @return The cxSessionParameters.
    */
   @java.lang.Deprecated
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchCreateEntitiesRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchCreateEntitiesRequest.java
index f3c84ada9614..02eb7fcd618a 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchCreateEntitiesRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchCreateEntitiesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchCreateEntities].
+ * The request message for
+ * [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchCreateEntities].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchCreateEntitiesRequest}
@@ -457,7 +458,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchCreateEntities].
+   * The request message for
+   * [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchCreateEntities].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchCreateEntitiesRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchCreateMessagesRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchCreateMessagesRequest.java
index a5212d4e6746..fc92c9b6b2ea 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchCreateMessagesRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchCreateMessagesRequest.java
@@ -137,7 +137,8 @@ public com.google.protobuf.ByteString getParentBytes() {
    * <pre>
    * Required. A maximum of 1000 Messages can be created in a batch.
    * [CreateMessageRequest.message.send_time][] is required. All created
-   * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+   * messages will have identical
+   * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
    * </pre>
    *
    * <code>
@@ -155,7 +156,8 @@ public com.google.protobuf.ByteString getParentBytes() {
    * <pre>
    * Required. A maximum of 1000 Messages can be created in a batch.
    * [CreateMessageRequest.message.send_time][] is required. All created
-   * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+   * messages will have identical
+   * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
    * </pre>
    *
    * <code>
@@ -173,7 +175,8 @@ public com.google.protobuf.ByteString getParentBytes() {
    * <pre>
    * Required. A maximum of 1000 Messages can be created in a batch.
    * [CreateMessageRequest.message.send_time][] is required. All created
-   * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+   * messages will have identical
+   * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
    * </pre>
    *
    * <code>
@@ -190,7 +193,8 @@ public int getRequestsCount() {
    * <pre>
    * Required. A maximum of 1000 Messages can be created in a batch.
    * [CreateMessageRequest.message.send_time][] is required. All created
-   * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+   * messages will have identical
+   * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
    * </pre>
    *
    * <code>
@@ -207,7 +211,8 @@ public com.google.cloud.dialogflow.v2beta1.CreateMessageRequest getRequests(int
    * <pre>
    * Required. A maximum of 1000 Messages can be created in a batch.
    * [CreateMessageRequest.message.send_time][] is required. All created
-   * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+   * messages will have identical
+   * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
    * </pre>
    *
    * <code>
@@ -789,7 +794,8 @@ private void ensureRequestsIsMutable() {
      * <pre>
      * Required. A maximum of 1000 Messages can be created in a batch.
      * [CreateMessageRequest.message.send_time][] is required. All created
-     * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+     * messages will have identical
+     * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
      * </pre>
      *
      * <code>
@@ -810,7 +816,8 @@ private void ensureRequestsIsMutable() {
      * <pre>
      * Required. A maximum of 1000 Messages can be created in a batch.
      * [CreateMessageRequest.message.send_time][] is required. All created
-     * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+     * messages will have identical
+     * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
      * </pre>
      *
      * <code>
@@ -830,7 +837,8 @@ public int getRequestsCount() {
      * <pre>
      * Required. A maximum of 1000 Messages can be created in a batch.
      * [CreateMessageRequest.message.send_time][] is required. All created
-     * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+     * messages will have identical
+     * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
      * </pre>
      *
      * <code>
@@ -850,7 +858,8 @@ public com.google.cloud.dialogflow.v2beta1.CreateMessageRequest getRequests(int
      * <pre>
      * Required. A maximum of 1000 Messages can be created in a batch.
      * [CreateMessageRequest.message.send_time][] is required. All created
-     * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+     * messages will have identical
+     * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
      * </pre>
      *
      * <code>
@@ -877,7 +886,8 @@ public Builder setRequests(
      * <pre>
      * Required. A maximum of 1000 Messages can be created in a batch.
      * [CreateMessageRequest.message.send_time][] is required. All created
-     * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+     * messages will have identical
+     * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
      * </pre>
      *
      * <code>
@@ -902,7 +912,8 @@ public Builder setRequests(
      * <pre>
      * Required. A maximum of 1000 Messages can be created in a batch.
      * [CreateMessageRequest.message.send_time][] is required. All created
-     * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+     * messages will have identical
+     * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
      * </pre>
      *
      * <code>
@@ -928,7 +939,8 @@ public Builder addRequests(com.google.cloud.dialogflow.v2beta1.CreateMessageRequ
      * <pre>
      * Required. A maximum of 1000 Messages can be created in a batch.
      * [CreateMessageRequest.message.send_time][] is required. All created
-     * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+     * messages will have identical
+     * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
      * </pre>
      *
      * <code>
@@ -955,7 +967,8 @@ public Builder addRequests(
      * <pre>
      * Required. A maximum of 1000 Messages can be created in a batch.
      * [CreateMessageRequest.message.send_time][] is required. All created
-     * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+     * messages will have identical
+     * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
      * </pre>
      *
      * <code>
@@ -979,7 +992,8 @@ public Builder addRequests(
      * <pre>
      * Required. A maximum of 1000 Messages can be created in a batch.
      * [CreateMessageRequest.message.send_time][] is required. All created
-     * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+     * messages will have identical
+     * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
      * </pre>
      *
      * <code>
@@ -1004,7 +1018,8 @@ public Builder addRequests(
      * <pre>
      * Required. A maximum of 1000 Messages can be created in a batch.
      * [CreateMessageRequest.message.send_time][] is required. All created
-     * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+     * messages will have identical
+     * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
      * </pre>
      *
      * <code>
@@ -1029,7 +1044,8 @@ public Builder addAllRequests(
      * <pre>
      * Required. A maximum of 1000 Messages can be created in a batch.
      * [CreateMessageRequest.message.send_time][] is required. All created
-     * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+     * messages will have identical
+     * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
      * </pre>
      *
      * <code>
@@ -1052,7 +1068,8 @@ public Builder clearRequests() {
      * <pre>
      * Required. A maximum of 1000 Messages can be created in a batch.
      * [CreateMessageRequest.message.send_time][] is required. All created
-     * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+     * messages will have identical
+     * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
      * </pre>
      *
      * <code>
@@ -1075,7 +1092,8 @@ public Builder removeRequests(int index) {
      * <pre>
      * Required. A maximum of 1000 Messages can be created in a batch.
      * [CreateMessageRequest.message.send_time][] is required. All created
-     * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+     * messages will have identical
+     * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
      * </pre>
      *
      * <code>
@@ -1092,7 +1110,8 @@ public com.google.cloud.dialogflow.v2beta1.CreateMessageRequest.Builder getReque
      * <pre>
      * Required. A maximum of 1000 Messages can be created in a batch.
      * [CreateMessageRequest.message.send_time][] is required. All created
-     * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+     * messages will have identical
+     * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
      * </pre>
      *
      * <code>
@@ -1113,7 +1132,8 @@ public com.google.cloud.dialogflow.v2beta1.CreateMessageRequestOrBuilder getRequ
      * <pre>
      * Required. A maximum of 1000 Messages can be created in a batch.
      * [CreateMessageRequest.message.send_time][] is required. All created
-     * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+     * messages will have identical
+     * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
      * </pre>
      *
      * <code>
@@ -1135,7 +1155,8 @@ public com.google.cloud.dialogflow.v2beta1.CreateMessageRequestOrBuilder getRequ
      * <pre>
      * Required. A maximum of 1000 Messages can be created in a batch.
      * [CreateMessageRequest.message.send_time][] is required. All created
-     * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+     * messages will have identical
+     * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
      * </pre>
      *
      * <code>
@@ -1153,7 +1174,8 @@ public com.google.cloud.dialogflow.v2beta1.CreateMessageRequest.Builder addReque
      * <pre>
      * Required. A maximum of 1000 Messages can be created in a batch.
      * [CreateMessageRequest.message.send_time][] is required. All created
-     * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+     * messages will have identical
+     * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
      * </pre>
      *
      * <code>
@@ -1172,7 +1194,8 @@ public com.google.cloud.dialogflow.v2beta1.CreateMessageRequest.Builder addReque
      * <pre>
      * Required. A maximum of 1000 Messages can be created in a batch.
      * [CreateMessageRequest.message.send_time][] is required. All created
-     * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+     * messages will have identical
+     * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchCreateMessagesRequestOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchCreateMessagesRequestOrBuilder.java
index 5f5afbb9407f..2965ed156a09 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchCreateMessagesRequestOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchCreateMessagesRequestOrBuilder.java
@@ -62,7 +62,8 @@ public interface BatchCreateMessagesRequestOrBuilder
    * <pre>
    * Required. A maximum of 1000 Messages can be created in a batch.
    * [CreateMessageRequest.message.send_time][] is required. All created
-   * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+   * messages will have identical
+   * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
    * </pre>
    *
    * <code>
@@ -76,7 +77,8 @@ public interface BatchCreateMessagesRequestOrBuilder
    * <pre>
    * Required. A maximum of 1000 Messages can be created in a batch.
    * [CreateMessageRequest.message.send_time][] is required. All created
-   * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+   * messages will have identical
+   * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
    * </pre>
    *
    * <code>
@@ -90,7 +92,8 @@ public interface BatchCreateMessagesRequestOrBuilder
    * <pre>
    * Required. A maximum of 1000 Messages can be created in a batch.
    * [CreateMessageRequest.message.send_time][] is required. All created
-   * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+   * messages will have identical
+   * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
    * </pre>
    *
    * <code>
@@ -104,7 +107,8 @@ public interface BatchCreateMessagesRequestOrBuilder
    * <pre>
    * Required. A maximum of 1000 Messages can be created in a batch.
    * [CreateMessageRequest.message.send_time][] is required. All created
-   * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+   * messages will have identical
+   * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
    * </pre>
    *
    * <code>
@@ -119,7 +123,8 @@ public interface BatchCreateMessagesRequestOrBuilder
    * <pre>
    * Required. A maximum of 1000 Messages can be created in a batch.
    * [CreateMessageRequest.message.send_time][] is required. All created
-   * messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+   * messages will have identical
+   * [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteEntitiesRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteEntitiesRequest.java
index 22bb3dc0b6b3..9065b7a9f8b4 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteEntitiesRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteEntitiesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.BatchDeleteEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntities].
+ * The request message for
+ * [EntityTypes.BatchDeleteEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntities].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchDeleteEntitiesRequest}
@@ -451,7 +452,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.BatchDeleteEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntities].
+   * The request message for
+   * [EntityTypes.BatchDeleteEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntities].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchDeleteEntitiesRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteEntityTypesRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteEntityTypesRequest.java
index bd9dad01d831..d14cb293dc06 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteEntityTypesRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteEntityTypesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.BatchDeleteEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntityTypes].
+ * The request message for
+ * [EntityTypes.BatchDeleteEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchDeleteEntityTypesRequest}
@@ -377,7 +378,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.BatchDeleteEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntityTypes].
+   * The request message for
+   * [EntityTypes.BatchDeleteEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchDeleteEntityTypesRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteIntentsRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteIntentsRequest.java
index bc3dec0ebfca..95c5bd51297c 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteIntentsRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteIntentsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.BatchDeleteIntents][google.cloud.dialogflow.v2beta1.Intents.BatchDeleteIntents].
+ * The request message for
+ * [Intents.BatchDeleteIntents][google.cloud.dialogflow.v2beta1.Intents.BatchDeleteIntents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchDeleteIntentsRequest}
@@ -390,7 +391,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.BatchDeleteIntents][google.cloud.dialogflow.v2beta1.Intents.BatchDeleteIntents].
+   * The request message for
+   * [Intents.BatchDeleteIntents][google.cloud.dialogflow.v2beta1.Intents.BatchDeleteIntents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchDeleteIntentsRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntitiesRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntitiesRequest.java
index 023639511ed7..d2301a621265 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntitiesRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntitiesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.BatchUpdateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntities].
+ * The request message for
+ * [EntityTypes.BatchUpdateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntities].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateEntitiesRequest}
@@ -517,7 +518,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.BatchUpdateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntities].
+   * The request message for
+   * [EntityTypes.BatchUpdateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntities].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateEntitiesRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntityTypesRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntityTypesRequest.java
index 937898008986..89eb34c01736 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntityTypesRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntityTypesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
+ * The request message for
+ * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesRequest}
@@ -641,7 +642,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
+   * The request message for
+   * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntityTypesResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntityTypesResponse.java
index 7a0548d10887..3638d60f6bf8 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntityTypesResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateEntityTypesResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
+ * The response message for
+ * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse}
@@ -307,7 +308,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
+   * The response message for
+   * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateIntentsRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateIntentsRequest.java
index 472f6e6ec69b..12f4af676d6c 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateIntentsRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateIntentsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
+ * The request message for
+ * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateIntentsRequest}
@@ -679,7 +680,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
+   * The request message for
+   * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateIntentsRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateIntentsResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateIntentsResponse.java
index d04184e6d7c2..dfe4ac1aba14 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateIntentsResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchUpdateIntentsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
+ * The response message for
+ * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse}
@@ -304,7 +305,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
+   * The response message for
+   * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CompileSuggestionRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CompileSuggestionRequest.java
index a662020cae0f..60bf27cd65e4 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CompileSuggestionRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CompileSuggestionRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Participants.CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion].
+ * The request message for
+ * [Participants.CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CompileSuggestionRequest}
@@ -383,7 +384,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Participants.CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion].
+   * The request message for
+   * [Participants.CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CompileSuggestionRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CompileSuggestionResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CompileSuggestionResponse.java
index 3bdc483fda2d..112172168d7c 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CompileSuggestionResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CompileSuggestionResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Participants.CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion].
+ * The response message for
+ * [Participants.CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CompileSuggestionResponse}
@@ -184,8 +185,9 @@ public com.google.protobuf.ByteString getLatestMessageBytes() {
    * Number of messages prior to and including
    * [latest_message][google.cloud.dialogflow.v2beta1.CompileSuggestionResponse.latest_message]
    * to compile the suggestion. It may be smaller than the
-   * [CompileSuggestionRequest.context_size][google.cloud.dialogflow.v2beta1.CompileSuggestionRequest.context_size] field in the request if
-   * there aren't that many messages in the conversation.
+   * [CompileSuggestionRequest.context_size][google.cloud.dialogflow.v2beta1.CompileSuggestionRequest.context_size]
+   * field in the request if there aren't that many messages in the
+   * conversation.
    * </pre>
    *
    * <code>int32 context_size = 3;</code>
@@ -384,7 +386,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Participants.CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion].
+   * The response message for
+   * [Participants.CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CompileSuggestionResponse}
@@ -909,8 +912,9 @@ public Builder setLatestMessageBytes(com.google.protobuf.ByteString value) {
      * Number of messages prior to and including
      * [latest_message][google.cloud.dialogflow.v2beta1.CompileSuggestionResponse.latest_message]
      * to compile the suggestion. It may be smaller than the
-     * [CompileSuggestionRequest.context_size][google.cloud.dialogflow.v2beta1.CompileSuggestionRequest.context_size] field in the request if
-     * there aren't that many messages in the conversation.
+     * [CompileSuggestionRequest.context_size][google.cloud.dialogflow.v2beta1.CompileSuggestionRequest.context_size]
+     * field in the request if there aren't that many messages in the
+     * conversation.
      * </pre>
      *
      * <code>int32 context_size = 3;</code>
@@ -928,8 +932,9 @@ public int getContextSize() {
      * Number of messages prior to and including
      * [latest_message][google.cloud.dialogflow.v2beta1.CompileSuggestionResponse.latest_message]
      * to compile the suggestion. It may be smaller than the
-     * [CompileSuggestionRequest.context_size][google.cloud.dialogflow.v2beta1.CompileSuggestionRequest.context_size] field in the request if
-     * there aren't that many messages in the conversation.
+     * [CompileSuggestionRequest.context_size][google.cloud.dialogflow.v2beta1.CompileSuggestionRequest.context_size]
+     * field in the request if there aren't that many messages in the
+     * conversation.
      * </pre>
      *
      * <code>int32 context_size = 3;</code>
@@ -951,8 +956,9 @@ public Builder setContextSize(int value) {
      * Number of messages prior to and including
      * [latest_message][google.cloud.dialogflow.v2beta1.CompileSuggestionResponse.latest_message]
      * to compile the suggestion. It may be smaller than the
-     * [CompileSuggestionRequest.context_size][google.cloud.dialogflow.v2beta1.CompileSuggestionRequest.context_size] field in the request if
-     * there aren't that many messages in the conversation.
+     * [CompileSuggestionRequest.context_size][google.cloud.dialogflow.v2beta1.CompileSuggestionRequest.context_size]
+     * field in the request if there aren't that many messages in the
+     * conversation.
      * </pre>
      *
      * <code>int32 context_size = 3;</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CompileSuggestionResponseOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CompileSuggestionResponseOrBuilder.java
index 7fee14a3134f..cc2f86698571 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CompileSuggestionResponseOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CompileSuggestionResponseOrBuilder.java
@@ -97,8 +97,9 @@ public interface CompileSuggestionResponseOrBuilder
    * Number of messages prior to and including
    * [latest_message][google.cloud.dialogflow.v2beta1.CompileSuggestionResponse.latest_message]
    * to compile the suggestion. It may be smaller than the
-   * [CompileSuggestionRequest.context_size][google.cloud.dialogflow.v2beta1.CompileSuggestionRequest.context_size] field in the request if
-   * there aren't that many messages in the conversation.
+   * [CompileSuggestionRequest.context_size][google.cloud.dialogflow.v2beta1.CompileSuggestionRequest.context_size]
+   * field in the request if there aren't that many messages in the
+   * conversation.
    * </pre>
    *
    * <code>int32 context_size = 3;</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CompleteConversationRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CompleteConversationRequest.java
index be0a299ca6ca..985aab8c0b55 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CompleteConversationRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CompleteConversationRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Conversations.CompleteConversation][google.cloud.dialogflow.v2beta1.Conversations.CompleteConversation].
+ * The request message for
+ * [Conversations.CompleteConversation][google.cloud.dialogflow.v2beta1.Conversations.CompleteConversation].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CompleteConversationRequest}
@@ -290,7 +291,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Conversations.CompleteConversation][google.cloud.dialogflow.v2beta1.Conversations.CompleteConversation].
+   * The request message for
+   * [Conversations.CompleteConversation][google.cloud.dialogflow.v2beta1.Conversations.CompleteConversation].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CompleteConversationRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Conversation.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Conversation.java
index 65f4ca9746f9..0fc1acaf28bd 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Conversation.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Conversation.java
@@ -625,12 +625,15 @@ public com.google.cloud.dialogflow.v2beta1.ConversationPhoneNumber getPhoneNumbe
    * human agent is handling the conversation.
    * If the conversation is created with the conversation profile that has
    * Dialogflow config set, defaults to
-   * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]; Otherwise, defaults to
+   * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE];
+   * Otherwise, defaults to
    * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
    * If the conversation is created with the conversation profile that has
    * Dialogflow config set but explicitly sets conversation_stage to
-   * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE], it skips
-   * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE] stage and directly goes to
+   * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE],
+   * it skips
+   * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]
+   * stage and directly goes to
    * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
    * </pre>
    *
@@ -651,12 +654,15 @@ public int getConversationStageValue() {
    * human agent is handling the conversation.
    * If the conversation is created with the conversation profile that has
    * Dialogflow config set, defaults to
-   * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]; Otherwise, defaults to
+   * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE];
+   * Otherwise, defaults to
    * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
    * If the conversation is created with the conversation profile that has
    * Dialogflow config set but explicitly sets conversation_stage to
-   * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE], it skips
-   * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE] stage and directly goes to
+   * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE],
+   * it skips
+   * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]
+   * stage and directly goes to
    * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
    * </pre>
    *
@@ -1869,12 +1875,15 @@ public Builder clearPhoneNumber() {
      * human agent is handling the conversation.
      * If the conversation is created with the conversation profile that has
      * Dialogflow config set, defaults to
-     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]; Otherwise, defaults to
+     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE];
+     * Otherwise, defaults to
      * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
      * If the conversation is created with the conversation profile that has
      * Dialogflow config set but explicitly sets conversation_stage to
-     * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE], it skips
-     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE] stage and directly goes to
+     * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE],
+     * it skips
+     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]
+     * stage and directly goes to
      * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
      * </pre>
      *
@@ -1895,12 +1904,15 @@ public int getConversationStageValue() {
      * human agent is handling the conversation.
      * If the conversation is created with the conversation profile that has
      * Dialogflow config set, defaults to
-     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]; Otherwise, defaults to
+     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE];
+     * Otherwise, defaults to
      * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
      * If the conversation is created with the conversation profile that has
      * Dialogflow config set but explicitly sets conversation_stage to
-     * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE], it skips
-     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE] stage and directly goes to
+     * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE],
+     * it skips
+     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]
+     * stage and directly goes to
      * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
      * </pre>
      *
@@ -1924,12 +1936,15 @@ public Builder setConversationStageValue(int value) {
      * human agent is handling the conversation.
      * If the conversation is created with the conversation profile that has
      * Dialogflow config set, defaults to
-     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]; Otherwise, defaults to
+     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE];
+     * Otherwise, defaults to
      * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
      * If the conversation is created with the conversation profile that has
      * Dialogflow config set but explicitly sets conversation_stage to
-     * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE], it skips
-     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE] stage and directly goes to
+     * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE],
+     * it skips
+     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]
+     * stage and directly goes to
      * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
      * </pre>
      *
@@ -1956,12 +1971,15 @@ public Builder setConversationStageValue(int value) {
      * human agent is handling the conversation.
      * If the conversation is created with the conversation profile that has
      * Dialogflow config set, defaults to
-     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]; Otherwise, defaults to
+     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE];
+     * Otherwise, defaults to
      * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
      * If the conversation is created with the conversation profile that has
      * Dialogflow config set but explicitly sets conversation_stage to
-     * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE], it skips
-     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE] stage and directly goes to
+     * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE],
+     * it skips
+     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]
+     * stage and directly goes to
      * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
      * </pre>
      *
@@ -1989,12 +2007,15 @@ public Builder setConversationStage(
      * human agent is handling the conversation.
      * If the conversation is created with the conversation profile that has
      * Dialogflow config set, defaults to
-     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]; Otherwise, defaults to
+     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE];
+     * Otherwise, defaults to
      * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
      * If the conversation is created with the conversation profile that has
      * Dialogflow config set but explicitly sets conversation_stage to
-     * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE], it skips
-     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE] stage and directly goes to
+     * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE],
+     * it skips
+     * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]
+     * stage and directly goes to
      * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
      * </pre>
      *
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationOrBuilder.java
index 1cd6c08d82b2..4cc3e62ca87b 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationOrBuilder.java
@@ -168,12 +168,15 @@ public interface ConversationOrBuilder
    * human agent is handling the conversation.
    * If the conversation is created with the conversation profile that has
    * Dialogflow config set, defaults to
-   * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]; Otherwise, defaults to
+   * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE];
+   * Otherwise, defaults to
    * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
    * If the conversation is created with the conversation profile that has
    * Dialogflow config set but explicitly sets conversation_stage to
-   * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE], it skips
-   * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE] stage and directly goes to
+   * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE],
+   * it skips
+   * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]
+   * stage and directly goes to
    * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
    * </pre>
    *
@@ -191,12 +194,15 @@ public interface ConversationOrBuilder
    * human agent is handling the conversation.
    * If the conversation is created with the conversation profile that has
    * Dialogflow config set, defaults to
-   * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]; Otherwise, defaults to
+   * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE];
+   * Otherwise, defaults to
    * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
    * If the conversation is created with the conversation profile that has
    * Dialogflow config set but explicitly sets conversation_stage to
-   * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE], it skips
-   * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE] stage and directly goes to
+   * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE],
+   * it skips
+   * [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]
+   * stage and directly goes to
    * [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
    * </pre>
    *
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationProfile.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationProfile.java
index 443a6a993619..bf5a00a6661e 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationProfile.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationProfile.java
@@ -552,7 +552,8 @@ public com.google.cloud.dialogflow.v2beta1.LoggingConfigOrBuilder getLoggingConf
    *
    * <pre>
    * Configuration for publishing new message events. Event will be sent in
-   * format of [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+   * format of
+   * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
    * </pre>
    *
    * <code>
@@ -570,7 +571,8 @@ public boolean hasNewMessageEventNotificationConfig() {
    *
    * <pre>
    * Configuration for publishing new message events. Event will be sent in
-   * format of [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+   * format of
+   * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
    * </pre>
    *
    * <code>
@@ -591,7 +593,8 @@ public boolean hasNewMessageEventNotificationConfig() {
    *
    * <pre>
    * Configuration for publishing new message events. Event will be sent in
-   * format of [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+   * format of
+   * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
    * </pre>
    *
    * <code>
@@ -3219,7 +3222,8 @@ public com.google.cloud.dialogflow.v2beta1.LoggingConfigOrBuilder getLoggingConf
      *
      * <pre>
      * Configuration for publishing new message events. Event will be sent in
-     * format of [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+     * format of
+     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
      * </pre>
      *
      * <code>
@@ -3236,7 +3240,8 @@ public boolean hasNewMessageEventNotificationConfig() {
      *
      * <pre>
      * Configuration for publishing new message events. Event will be sent in
-     * format of [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+     * format of
+     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
      * </pre>
      *
      * <code>
@@ -3260,7 +3265,8 @@ public boolean hasNewMessageEventNotificationConfig() {
      *
      * <pre>
      * Configuration for publishing new message events. Event will be sent in
-     * format of [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+     * format of
+     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
      * </pre>
      *
      * <code>
@@ -3286,7 +3292,8 @@ public Builder setNewMessageEventNotificationConfig(
      *
      * <pre>
      * Configuration for publishing new message events. Event will be sent in
-     * format of [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+     * format of
+     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
      * </pre>
      *
      * <code>
@@ -3309,7 +3316,8 @@ public Builder setNewMessageEventNotificationConfig(
      *
      * <pre>
      * Configuration for publishing new message events. Event will be sent in
-     * format of [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+     * format of
+     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
      * </pre>
      *
      * <code>
@@ -3339,7 +3347,8 @@ public Builder mergeNewMessageEventNotificationConfig(
      *
      * <pre>
      * Configuration for publishing new message events. Event will be sent in
-     * format of [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+     * format of
+     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
      * </pre>
      *
      * <code>
@@ -3361,7 +3370,8 @@ public Builder clearNewMessageEventNotificationConfig() {
      *
      * <pre>
      * Configuration for publishing new message events. Event will be sent in
-     * format of [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+     * format of
+     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
      * </pre>
      *
      * <code>
@@ -3379,7 +3389,8 @@ public Builder clearNewMessageEventNotificationConfig() {
      *
      * <pre>
      * Configuration for publishing new message events. Event will be sent in
-     * format of [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+     * format of
+     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
      * </pre>
      *
      * <code>
@@ -3401,7 +3412,8 @@ public Builder clearNewMessageEventNotificationConfig() {
      *
      * <pre>
      * Configuration for publishing new message events. Event will be sent in
-     * format of [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+     * format of
+     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationProfileOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationProfileOrBuilder.java
index 9a9ab2ccc2d6..17a6e5d6950d 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationProfileOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ConversationProfileOrBuilder.java
@@ -351,7 +351,8 @@ public interface ConversationProfileOrBuilder
    *
    * <pre>
    * Configuration for publishing new message events. Event will be sent in
-   * format of [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+   * format of
+   * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
    * </pre>
    *
    * <code>
@@ -366,7 +367,8 @@ public interface ConversationProfileOrBuilder
    *
    * <pre>
    * Configuration for publishing new message events. Event will be sent in
-   * format of [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+   * format of
+   * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
    * </pre>
    *
    * <code>
@@ -381,7 +383,8 @@ public interface ConversationProfileOrBuilder
    *
    * <pre>
    * Configuration for publishing new message events. Event will be sent in
-   * format of [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+   * format of
+   * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateContextRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateContextRequest.java
index b0753dd67680..fd4270d51224 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateContextRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateContextRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Contexts.CreateContext][google.cloud.dialogflow.v2beta1.Contexts.CreateContext].
+ * The request message for
+ * [Contexts.CreateContext][google.cloud.dialogflow.v2beta1.Contexts.CreateContext].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateContextRequest}
@@ -378,7 +379,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Contexts.CreateContext][google.cloud.dialogflow.v2beta1.Contexts.CreateContext].
+   * The request message for
+   * [Contexts.CreateContext][google.cloud.dialogflow.v2beta1.Contexts.CreateContext].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateContextRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateConversationProfileRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateConversationProfileRequest.java
index 2bf835602173..77c6bffa1849 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateConversationProfileRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateConversationProfileRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [ConversationProfiles.CreateConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.CreateConversationProfile].
+ * The request message for
+ * [ConversationProfiles.CreateConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.CreateConversationProfile].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateConversationProfileRequest}
@@ -361,7 +362,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [ConversationProfiles.CreateConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.CreateConversationProfile].
+   * The request message for
+   * [ConversationProfiles.CreateConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.CreateConversationProfile].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateConversationProfileRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateConversationRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateConversationRequest.java
index 77969e5f7d22..61e6574d7341 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateConversationRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateConversationRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Conversations.CreateConversation][google.cloud.dialogflow.v2beta1.Conversations.CreateConversation].
+ * The request message for
+ * [Conversations.CreateConversation][google.cloud.dialogflow.v2beta1.Conversations.CreateConversation].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateConversationRequest}
@@ -189,8 +190,8 @@ public com.google.cloud.dialogflow.v2beta1.ConversationOrBuilder getConversation
    *
    *
    * <pre>
-   * Optional. Identifier of the conversation. Generally it's auto generated by Google.
-   * Only set it if you cannot wait for the response to return a
+   * Optional. Identifier of the conversation. Generally it's auto generated by
+   * Google. Only set it if you cannot wait for the response to return a
    * auto-generated one to you.
    * The conversation ID must be compliant with the regression fomula
    * "[a-zA-Z][a-zA-Z0-9_-]*" with the characters length in range of [3,64].
@@ -220,8 +221,8 @@ public java.lang.String getConversationId() {
    *
    *
    * <pre>
-   * Optional. Identifier of the conversation. Generally it's auto generated by Google.
-   * Only set it if you cannot wait for the response to return a
+   * Optional. Identifier of the conversation. Generally it's auto generated by
+   * Google. Only set it if you cannot wait for the response to return a
    * auto-generated one to you.
    * The conversation ID must be compliant with the regression fomula
    * "[a-zA-Z][a-zA-Z0-9_-]*" with the characters length in range of [3,64].
@@ -435,7 +436,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Conversations.CreateConversation][google.cloud.dialogflow.v2beta1.Conversations.CreateConversation].
+   * The request message for
+   * [Conversations.CreateConversation][google.cloud.dialogflow.v2beta1.Conversations.CreateConversation].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateConversationRequest}
@@ -979,8 +981,8 @@ public com.google.cloud.dialogflow.v2beta1.ConversationOrBuilder getConversation
      *
      *
      * <pre>
-     * Optional. Identifier of the conversation. Generally it's auto generated by Google.
-     * Only set it if you cannot wait for the response to return a
+     * Optional. Identifier of the conversation. Generally it's auto generated by
+     * Google. Only set it if you cannot wait for the response to return a
      * auto-generated one to you.
      * The conversation ID must be compliant with the regression fomula
      * "[a-zA-Z][a-zA-Z0-9_-]*" with the characters length in range of [3,64].
@@ -1009,8 +1011,8 @@ public java.lang.String getConversationId() {
      *
      *
      * <pre>
-     * Optional. Identifier of the conversation. Generally it's auto generated by Google.
-     * Only set it if you cannot wait for the response to return a
+     * Optional. Identifier of the conversation. Generally it's auto generated by
+     * Google. Only set it if you cannot wait for the response to return a
      * auto-generated one to you.
      * The conversation ID must be compliant with the regression fomula
      * "[a-zA-Z][a-zA-Z0-9_-]*" with the characters length in range of [3,64].
@@ -1039,8 +1041,8 @@ public com.google.protobuf.ByteString getConversationIdBytes() {
      *
      *
      * <pre>
-     * Optional. Identifier of the conversation. Generally it's auto generated by Google.
-     * Only set it if you cannot wait for the response to return a
+     * Optional. Identifier of the conversation. Generally it's auto generated by
+     * Google. Only set it if you cannot wait for the response to return a
      * auto-generated one to you.
      * The conversation ID must be compliant with the regression fomula
      * "[a-zA-Z][a-zA-Z0-9_-]*" with the characters length in range of [3,64].
@@ -1068,8 +1070,8 @@ public Builder setConversationId(java.lang.String value) {
      *
      *
      * <pre>
-     * Optional. Identifier of the conversation. Generally it's auto generated by Google.
-     * Only set it if you cannot wait for the response to return a
+     * Optional. Identifier of the conversation. Generally it's auto generated by
+     * Google. Only set it if you cannot wait for the response to return a
      * auto-generated one to you.
      * The conversation ID must be compliant with the regression fomula
      * "[a-zA-Z][a-zA-Z0-9_-]*" with the characters length in range of [3,64].
@@ -1093,8 +1095,8 @@ public Builder clearConversationId() {
      *
      *
      * <pre>
-     * Optional. Identifier of the conversation. Generally it's auto generated by Google.
-     * Only set it if you cannot wait for the response to return a
+     * Optional. Identifier of the conversation. Generally it's auto generated by
+     * Google. Only set it if you cannot wait for the response to return a
      * auto-generated one to you.
      * The conversation ID must be compliant with the regression fomula
      * "[a-zA-Z][a-zA-Z0-9_-]*" with the characters length in range of [3,64].
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateConversationRequestOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateConversationRequestOrBuilder.java
index 8a5f6e3882cd..a46d7646d8ed 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateConversationRequestOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateConversationRequestOrBuilder.java
@@ -99,8 +99,8 @@ public interface CreateConversationRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. Identifier of the conversation. Generally it's auto generated by Google.
-   * Only set it if you cannot wait for the response to return a
+   * Optional. Identifier of the conversation. Generally it's auto generated by
+   * Google. Only set it if you cannot wait for the response to return a
    * auto-generated one to you.
    * The conversation ID must be compliant with the regression fomula
    * "[a-zA-Z][a-zA-Z0-9_-]*" with the characters length in range of [3,64].
@@ -119,8 +119,8 @@ public interface CreateConversationRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. Identifier of the conversation. Generally it's auto generated by Google.
-   * Only set it if you cannot wait for the response to return a
+   * Optional. Identifier of the conversation. Generally it's auto generated by
+   * Google. Only set it if you cannot wait for the response to return a
    * auto-generated one to you.
    * The conversation ID must be compliant with the regression fomula
    * "[a-zA-Z][a-zA-Z0-9_-]*" with the characters length in range of [3,64].
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateDocumentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateDocumentRequest.java
index b5e57e098638..d4129e49243c 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateDocumentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateDocumentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Request message for [Documents.CreateDocument][google.cloud.dialogflow.v2beta1.Documents.CreateDocument].
+ * Request message for
+ * [Documents.CreateDocument][google.cloud.dialogflow.v2beta1.Documents.CreateDocument].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateDocumentRequest}
@@ -388,7 +389,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [Documents.CreateDocument][google.cloud.dialogflow.v2beta1.Documents.CreateDocument].
+   * Request message for
+   * [Documents.CreateDocument][google.cloud.dialogflow.v2beta1.Documents.CreateDocument].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateDocumentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateEntityTypeRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateEntityTypeRequest.java
index 982576260e2b..4467ead55e59 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateEntityTypeRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateEntityTypeRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.CreateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.CreateEntityType].
+ * The request message for
+ * [EntityTypes.CreateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.CreateEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateEntityTypeRequest}
@@ -431,7 +432,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.CreateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.CreateEntityType].
+   * The request message for
+   * [EntityTypes.CreateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.CreateEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateEntityTypeRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateEnvironmentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateEnvironmentRequest.java
index ea9c29f39055..df82374e086e 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateEnvironmentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateEnvironmentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Environments.CreateEnvironment][google.cloud.dialogflow.v2beta1.Environments.CreateEnvironment].
+ * The request message for
+ * [Environments.CreateEnvironment][google.cloud.dialogflow.v2beta1.Environments.CreateEnvironment].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateEnvironmentRequest}
@@ -423,7 +424,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Environments.CreateEnvironment][google.cloud.dialogflow.v2beta1.Environments.CreateEnvironment].
+   * The request message for
+   * [Environments.CreateEnvironment][google.cloud.dialogflow.v2beta1.Environments.CreateEnvironment].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateEnvironmentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateIntentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateIntentRequest.java
index 9f9cb42e3490..34f67ffa1721 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateIntentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateIntentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent].
+ * The request message for
+ * [Intents.CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateIntentRequest}
@@ -478,7 +479,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent].
+   * The request message for
+   * [Intents.CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateIntentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateKnowledgeBaseRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateKnowledgeBaseRequest.java
index f4029642e271..f0476f93c3cc 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateKnowledgeBaseRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateKnowledgeBaseRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Request message for [KnowledgeBases.CreateKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.CreateKnowledgeBase].
+ * Request message for
+ * [KnowledgeBases.CreateKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.CreateKnowledgeBase].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateKnowledgeBaseRequest}
@@ -358,7 +359,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [KnowledgeBases.CreateKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.CreateKnowledgeBase].
+   * Request message for
+   * [KnowledgeBases.CreateKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.CreateKnowledgeBase].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateKnowledgeBaseRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateMessageRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateMessageRequest.java
index c0abcb1a978b..54aa447e7a14 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateMessageRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateMessageRequest.java
@@ -134,7 +134,8 @@ public com.google.protobuf.ByteString getParentBytes() {
    *
    * <pre>
    * Required. The message to create.
-   * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant] is required.
+   * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant]
+   * is required.
    * </pre>
    *
    * <code>
@@ -152,7 +153,8 @@ public boolean hasMessage() {
    *
    * <pre>
    * Required. The message to create.
-   * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant] is required.
+   * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant]
+   * is required.
    * </pre>
    *
    * <code>
@@ -172,7 +174,8 @@ public com.google.cloud.dialogflow.v2beta1.Message getMessage() {
    *
    * <pre>
    * Required. The message to create.
-   * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant] is required.
+   * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant]
+   * is required.
    * </pre>
    *
    * <code>
@@ -698,7 +701,8 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      *
      * <pre>
      * Required. The message to create.
-     * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant] is required.
+     * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant]
+     * is required.
      * </pre>
      *
      * <code>
@@ -715,7 +719,8 @@ public boolean hasMessage() {
      *
      * <pre>
      * Required. The message to create.
-     * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant] is required.
+     * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant]
+     * is required.
      * </pre>
      *
      * <code>
@@ -738,7 +743,8 @@ public com.google.cloud.dialogflow.v2beta1.Message getMessage() {
      *
      * <pre>
      * Required. The message to create.
-     * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant] is required.
+     * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant]
+     * is required.
      * </pre>
      *
      * <code>
@@ -763,7 +769,8 @@ public Builder setMessage(com.google.cloud.dialogflow.v2beta1.Message value) {
      *
      * <pre>
      * Required. The message to create.
-     * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant] is required.
+     * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant]
+     * is required.
      * </pre>
      *
      * <code>
@@ -785,7 +792,8 @@ public Builder setMessage(com.google.cloud.dialogflow.v2beta1.Message.Builder bu
      *
      * <pre>
      * Required. The message to create.
-     * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant] is required.
+     * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant]
+     * is required.
      * </pre>
      *
      * <code>
@@ -813,7 +821,8 @@ public Builder mergeMessage(com.google.cloud.dialogflow.v2beta1.Message value) {
      *
      * <pre>
      * Required. The message to create.
-     * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant] is required.
+     * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant]
+     * is required.
      * </pre>
      *
      * <code>
@@ -835,7 +844,8 @@ public Builder clearMessage() {
      *
      * <pre>
      * Required. The message to create.
-     * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant] is required.
+     * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant]
+     * is required.
      * </pre>
      *
      * <code>
@@ -852,7 +862,8 @@ public com.google.cloud.dialogflow.v2beta1.Message.Builder getMessageBuilder() {
      *
      * <pre>
      * Required. The message to create.
-     * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant] is required.
+     * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant]
+     * is required.
      * </pre>
      *
      * <code>
@@ -873,7 +884,8 @@ public com.google.cloud.dialogflow.v2beta1.MessageOrBuilder getMessageOrBuilder(
      *
      * <pre>
      * Required. The message to create.
-     * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant] is required.
+     * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant]
+     * is required.
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateMessageRequestOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateMessageRequestOrBuilder.java
index d8c14c8de89d..561a9740b7a6 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateMessageRequestOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateMessageRequestOrBuilder.java
@@ -61,7 +61,8 @@ public interface CreateMessageRequestOrBuilder
    *
    * <pre>
    * Required. The message to create.
-   * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant] is required.
+   * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant]
+   * is required.
    * </pre>
    *
    * <code>
@@ -76,7 +77,8 @@ public interface CreateMessageRequestOrBuilder
    *
    * <pre>
    * Required. The message to create.
-   * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant] is required.
+   * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant]
+   * is required.
    * </pre>
    *
    * <code>
@@ -91,7 +93,8 @@ public interface CreateMessageRequestOrBuilder
    *
    * <pre>
    * Required. The message to create.
-   * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant] is required.
+   * [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant]
+   * is required.
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateParticipantRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateParticipantRequest.java
index 1faf0e59d017..5b5378b04d86 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateParticipantRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateParticipantRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Participants.CreateParticipant][google.cloud.dialogflow.v2beta1.Participants.CreateParticipant].
+ * The request message for
+ * [Participants.CreateParticipant][google.cloud.dialogflow.v2beta1.Participants.CreateParticipant].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateParticipantRequest}
@@ -360,7 +361,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Participants.CreateParticipant][google.cloud.dialogflow.v2beta1.Participants.CreateParticipant].
+   * The request message for
+   * [Participants.CreateParticipant][google.cloud.dialogflow.v2beta1.Participants.CreateParticipant].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateParticipantRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateSessionEntityTypeRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateSessionEntityTypeRequest.java
index d91e139e7fca..f1efd9b3a229 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateSessionEntityTypeRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateSessionEntityTypeRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.CreateSessionEntityType].
+ * The request message for
+ * [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.CreateSessionEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateSessionEntityTypeRequest}
@@ -383,7 +384,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.CreateSessionEntityType].
+   * The request message for
+   * [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.CreateSessionEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateSessionEntityTypeRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateVersionRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateVersionRequest.java
index 887beb2b7052..9e7e3fdc7b68 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateVersionRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/CreateVersionRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Versions.CreateVersion][google.cloud.dialogflow.v2beta1.Versions.CreateVersion].
+ * The request message for
+ * [Versions.CreateVersion][google.cloud.dialogflow.v2beta1.Versions.CreateVersion].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateVersionRequest}
@@ -362,7 +363,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Versions.CreateVersion][google.cloud.dialogflow.v2beta1.Versions.CreateVersion].
+   * The request message for
+   * [Versions.CreateVersion][google.cloud.dialogflow.v2beta1.Versions.CreateVersion].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.CreateVersionRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteAgentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteAgentRequest.java
index cb05bf657fcb..fdb58a1e0307 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteAgentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteAgentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.DeleteAgent][google.cloud.dialogflow.v2beta1.Agents.DeleteAgent].
+ * The request message for
+ * [Agents.DeleteAgent][google.cloud.dialogflow.v2beta1.Agents.DeleteAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteAgentRequest}
@@ -290,7 +291,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.DeleteAgent][google.cloud.dialogflow.v2beta1.Agents.DeleteAgent].
+   * The request message for
+   * [Agents.DeleteAgent][google.cloud.dialogflow.v2beta1.Agents.DeleteAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteAgentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteAllContextsRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteAllContextsRequest.java
index 1b1e5180e47b..38609dbb1943 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteAllContextsRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteAllContextsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Contexts.DeleteAllContexts][google.cloud.dialogflow.v2beta1.Contexts.DeleteAllContexts].
+ * The request message for
+ * [Contexts.DeleteAllContexts][google.cloud.dialogflow.v2beta1.Contexts.DeleteAllContexts].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteAllContextsRequest}
@@ -75,7 +76,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The name of the session to delete all contexts from. Supported formats:
+   * Required. The name of the session to delete all contexts from. Supported
+   * formats:
    * - `projects/&lt;Project ID&gt;/agent/sessions/&lt;Session ID&gt;,
    * - `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agent/sessions/&lt;Session
    *   ID&gt;`,
@@ -111,7 +113,8 @@ public java.lang.String getParent() {
    *
    *
    * <pre>
-   * Required. The name of the session to delete all contexts from. Supported formats:
+   * Required. The name of the session to delete all contexts from. Supported
+   * formats:
    * - `projects/&lt;Project ID&gt;/agent/sessions/&lt;Session ID&gt;,
    * - `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agent/sessions/&lt;Session
    *   ID&gt;`,
@@ -308,7 +311,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Contexts.DeleteAllContexts][google.cloud.dialogflow.v2beta1.Contexts.DeleteAllContexts].
+   * The request message for
+   * [Contexts.DeleteAllContexts][google.cloud.dialogflow.v2beta1.Contexts.DeleteAllContexts].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteAllContextsRequest}
@@ -495,7 +499,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The name of the session to delete all contexts from. Supported formats:
+     * Required. The name of the session to delete all contexts from. Supported
+     * formats:
      * - `projects/&lt;Project ID&gt;/agent/sessions/&lt;Session ID&gt;,
      * - `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agent/sessions/&lt;Session
      *   ID&gt;`,
@@ -530,7 +535,8 @@ public java.lang.String getParent() {
      *
      *
      * <pre>
-     * Required. The name of the session to delete all contexts from. Supported formats:
+     * Required. The name of the session to delete all contexts from. Supported
+     * formats:
      * - `projects/&lt;Project ID&gt;/agent/sessions/&lt;Session ID&gt;,
      * - `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agent/sessions/&lt;Session
      *   ID&gt;`,
@@ -565,7 +571,8 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * <pre>
-     * Required. The name of the session to delete all contexts from. Supported formats:
+     * Required. The name of the session to delete all contexts from. Supported
+     * formats:
      * - `projects/&lt;Project ID&gt;/agent/sessions/&lt;Session ID&gt;,
      * - `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agent/sessions/&lt;Session
      *   ID&gt;`,
@@ -599,7 +606,8 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The name of the session to delete all contexts from. Supported formats:
+     * Required. The name of the session to delete all contexts from. Supported
+     * formats:
      * - `projects/&lt;Project ID&gt;/agent/sessions/&lt;Session ID&gt;,
      * - `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agent/sessions/&lt;Session
      *   ID&gt;`,
@@ -629,7 +637,8 @@ public Builder clearParent() {
      *
      *
      * <pre>
-     * Required. The name of the session to delete all contexts from. Supported formats:
+     * Required. The name of the session to delete all contexts from. Supported
+     * formats:
      * - `projects/&lt;Project ID&gt;/agent/sessions/&lt;Session ID&gt;,
      * - `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agent/sessions/&lt;Session
      *   ID&gt;`,
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteAllContextsRequestOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteAllContextsRequestOrBuilder.java
index b6e7d2aea03d..e2b0dc5eae48 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteAllContextsRequestOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteAllContextsRequestOrBuilder.java
@@ -27,7 +27,8 @@ public interface DeleteAllContextsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the session to delete all contexts from. Supported formats:
+   * Required. The name of the session to delete all contexts from. Supported
+   * formats:
    * - `projects/&lt;Project ID&gt;/agent/sessions/&lt;Session ID&gt;,
    * - `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agent/sessions/&lt;Session
    *   ID&gt;`,
@@ -52,7 +53,8 @@ public interface DeleteAllContextsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the session to delete all contexts from. Supported formats:
+   * Required. The name of the session to delete all contexts from. Supported
+   * formats:
    * - `projects/&lt;Project ID&gt;/agent/sessions/&lt;Session ID&gt;,
    * - `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agent/sessions/&lt;Session
    *   ID&gt;`,
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteContextRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteContextRequest.java
index 292e6a8625f1..746e4afbc8fc 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteContextRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteContextRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Contexts.DeleteContext][google.cloud.dialogflow.v2beta1.Contexts.DeleteContext].
+ * The request message for
+ * [Contexts.DeleteContext][google.cloud.dialogflow.v2beta1.Contexts.DeleteContext].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteContextRequest}
@@ -310,7 +311,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Contexts.DeleteContext][google.cloud.dialogflow.v2beta1.Contexts.DeleteContext].
+   * The request message for
+   * [Contexts.DeleteContext][google.cloud.dialogflow.v2beta1.Contexts.DeleteContext].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteContextRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteConversationProfileRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteConversationProfileRequest.java
index 551a00478fc2..8ca32e72887b 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteConversationProfileRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteConversationProfileRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [ConversationProfiles.DeleteConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.DeleteConversationProfile].
+ * The request message for
+ * [ConversationProfiles.DeleteConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.DeleteConversationProfile].
  * This operation fails if the conversation profile is still referenced from
  * a phone number.
  * </pre>
@@ -294,7 +295,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [ConversationProfiles.DeleteConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.DeleteConversationProfile].
+   * The request message for
+   * [ConversationProfiles.DeleteConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.DeleteConversationProfile].
    * This operation fails if the conversation profile is still referenced from
    * a phone number.
    * </pre>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteDocumentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteDocumentRequest.java
index fe3f885f1d69..d85b980b87b9 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteDocumentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteDocumentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Request message for [Documents.DeleteDocument][google.cloud.dialogflow.v2beta1.Documents.DeleteDocument].
+ * Request message for
+ * [Documents.DeleteDocument][google.cloud.dialogflow.v2beta1.Documents.DeleteDocument].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteDocumentRequest}
@@ -290,7 +291,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [Documents.DeleteDocument][google.cloud.dialogflow.v2beta1.Documents.DeleteDocument].
+   * Request message for
+   * [Documents.DeleteDocument][google.cloud.dialogflow.v2beta1.Documents.DeleteDocument].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteDocumentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteEntityTypeRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteEntityTypeRequest.java
index a67feb94466a..2730e2a45ac1 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteEntityTypeRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteEntityTypeRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.DeleteEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.DeleteEntityType].
+ * The request message for
+ * [EntityTypes.DeleteEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.DeleteEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteEntityTypeRequest}
@@ -294,7 +295,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.DeleteEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.DeleteEntityType].
+   * The request message for
+   * [EntityTypes.DeleteEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.DeleteEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteEntityTypeRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteEnvironmentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteEnvironmentRequest.java
index 922f65174d1c..cb7888fbe40b 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteEnvironmentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteEnvironmentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Environments.DeleteEnvironment][google.cloud.dialogflow.v2beta1.Environments.DeleteEnvironment].
+ * The request message for
+ * [Environments.DeleteEnvironment][google.cloud.dialogflow.v2beta1.Environments.DeleteEnvironment].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteEnvironmentRequest}
@@ -294,7 +295,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Environments.DeleteEnvironment][google.cloud.dialogflow.v2beta1.Environments.DeleteEnvironment].
+   * The request message for
+   * [Environments.DeleteEnvironment][google.cloud.dialogflow.v2beta1.Environments.DeleteEnvironment].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteEnvironmentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteIntentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteIntentRequest.java
index f42957c04909..a248ed2e6b93 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteIntentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteIntentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.DeleteIntent][google.cloud.dialogflow.v2beta1.Intents.DeleteIntent].
+ * The request message for
+ * [Intents.DeleteIntent][google.cloud.dialogflow.v2beta1.Intents.DeleteIntent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteIntentRequest}
@@ -294,7 +295,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.DeleteIntent][google.cloud.dialogflow.v2beta1.Intents.DeleteIntent].
+   * The request message for
+   * [Intents.DeleteIntent][google.cloud.dialogflow.v2beta1.Intents.DeleteIntent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteIntentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteKnowledgeBaseRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteKnowledgeBaseRequest.java
index 17d9cdf4c0ac..efcecaabeb44 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteKnowledgeBaseRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteKnowledgeBaseRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Request message for [KnowledgeBases.DeleteKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.DeleteKnowledgeBase].
+ * Request message for
+ * [KnowledgeBases.DeleteKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.DeleteKnowledgeBase].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteKnowledgeBaseRequest}
@@ -318,7 +319,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [KnowledgeBases.DeleteKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.DeleteKnowledgeBase].
+   * Request message for
+   * [KnowledgeBases.DeleteKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.DeleteKnowledgeBase].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteKnowledgeBaseRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteSessionEntityTypeRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteSessionEntityTypeRequest.java
index ccc8f7a58239..218694676d10 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteSessionEntityTypeRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteSessionEntityTypeRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.DeleteSessionEntityType].
+ * The request message for
+ * [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.DeleteSessionEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteSessionEntityTypeRequest}
@@ -314,7 +315,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.DeleteSessionEntityType].
+   * The request message for
+   * [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.DeleteSessionEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteSessionEntityTypeRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteVersionRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteVersionRequest.java
index 73fdf62cac4f..7f35327a8b8a 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteVersionRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DeleteVersionRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Versions.DeleteVersion][google.cloud.dialogflow.v2beta1.Versions.DeleteVersion].
+ * The request message for
+ * [Versions.DeleteVersion][google.cloud.dialogflow.v2beta1.Versions.DeleteVersion].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteVersionRequest}
@@ -294,7 +295,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Versions.DeleteVersion][google.cloud.dialogflow.v2beta1.Versions.DeleteVersion].
+   * The request message for
+   * [Versions.DeleteVersion][google.cloud.dialogflow.v2beta1.Versions.DeleteVersion].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.DeleteVersionRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DetectIntentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DetectIntentRequest.java
index 53694588d6a7..7d743a267424 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DetectIntentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DetectIntentRequest.java
@@ -344,11 +344,13 @@ public com.google.cloud.dialogflow.v2beta1.OutputAudioConfig getOutputAudioConfi
    *
    *
    * <pre>
-   * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] indicating which settings in this
-   * request-level config should override speech synthesizer settings defined at
-   * agent-level.
-   * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] replaces the agent-level
-   * config in its entirety.
+   * Mask for
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+   * indicating which settings in this request-level config should override
+   * speech synthesizer settings defined at agent-level.
+   * If unspecified or empty,
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+   * replaces the agent-level config in its entirety.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -363,11 +365,13 @@ public boolean hasOutputAudioConfigMask() {
    *
    *
    * <pre>
-   * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] indicating which settings in this
-   * request-level config should override speech synthesizer settings defined at
-   * agent-level.
-   * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] replaces the agent-level
-   * config in its entirety.
+   * Mask for
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+   * indicating which settings in this request-level config should override
+   * speech synthesizer settings defined at agent-level.
+   * If unspecified or empty,
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+   * replaces the agent-level config in its entirety.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -384,11 +388,13 @@ public com.google.protobuf.FieldMask getOutputAudioConfigMask() {
    *
    *
    * <pre>
-   * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] indicating which settings in this
-   * request-level config should override speech synthesizer settings defined at
-   * agent-level.
-   * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] replaces the agent-level
-   * config in its entirety.
+   * Mask for
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+   * indicating which settings in this request-level config should override
+   * speech synthesizer settings defined at agent-level.
+   * If unspecified or empty,
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+   * replaces the agent-level config in its entirety.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -1775,11 +1781,13 @@ public Builder clearOutputAudioConfig() {
      *
      *
      * <pre>
-     * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] indicating which settings in this
-     * request-level config should override speech synthesizer settings defined at
-     * agent-level.
-     * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] replaces the agent-level
-     * config in its entirety.
+     * Mask for
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+     * indicating which settings in this request-level config should override
+     * speech synthesizer settings defined at agent-level.
+     * If unspecified or empty,
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+     * replaces the agent-level config in its entirety.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -1793,11 +1801,13 @@ public boolean hasOutputAudioConfigMask() {
      *
      *
      * <pre>
-     * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] indicating which settings in this
-     * request-level config should override speech synthesizer settings defined at
-     * agent-level.
-     * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] replaces the agent-level
-     * config in its entirety.
+     * Mask for
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+     * indicating which settings in this request-level config should override
+     * speech synthesizer settings defined at agent-level.
+     * If unspecified or empty,
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+     * replaces the agent-level config in its entirety.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -1817,11 +1827,13 @@ public com.google.protobuf.FieldMask getOutputAudioConfigMask() {
      *
      *
      * <pre>
-     * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] indicating which settings in this
-     * request-level config should override speech synthesizer settings defined at
-     * agent-level.
-     * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] replaces the agent-level
-     * config in its entirety.
+     * Mask for
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+     * indicating which settings in this request-level config should override
+     * speech synthesizer settings defined at agent-level.
+     * If unspecified or empty,
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+     * replaces the agent-level config in its entirety.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -1843,11 +1855,13 @@ public Builder setOutputAudioConfigMask(com.google.protobuf.FieldMask value) {
      *
      *
      * <pre>
-     * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] indicating which settings in this
-     * request-level config should override speech synthesizer settings defined at
-     * agent-level.
-     * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] replaces the agent-level
-     * config in its entirety.
+     * Mask for
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+     * indicating which settings in this request-level config should override
+     * speech synthesizer settings defined at agent-level.
+     * If unspecified or empty,
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+     * replaces the agent-level config in its entirety.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -1866,11 +1880,13 @@ public Builder setOutputAudioConfigMask(com.google.protobuf.FieldMask.Builder bu
      *
      *
      * <pre>
-     * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] indicating which settings in this
-     * request-level config should override speech synthesizer settings defined at
-     * agent-level.
-     * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] replaces the agent-level
-     * config in its entirety.
+     * Mask for
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+     * indicating which settings in this request-level config should override
+     * speech synthesizer settings defined at agent-level.
+     * If unspecified or empty,
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+     * replaces the agent-level config in its entirety.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -1895,11 +1911,13 @@ public Builder mergeOutputAudioConfigMask(com.google.protobuf.FieldMask value) {
      *
      *
      * <pre>
-     * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] indicating which settings in this
-     * request-level config should override speech synthesizer settings defined at
-     * agent-level.
-     * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] replaces the agent-level
-     * config in its entirety.
+     * Mask for
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+     * indicating which settings in this request-level config should override
+     * speech synthesizer settings defined at agent-level.
+     * If unspecified or empty,
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+     * replaces the agent-level config in its entirety.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -1918,11 +1936,13 @@ public Builder clearOutputAudioConfigMask() {
      *
      *
      * <pre>
-     * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] indicating which settings in this
-     * request-level config should override speech synthesizer settings defined at
-     * agent-level.
-     * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] replaces the agent-level
-     * config in its entirety.
+     * Mask for
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+     * indicating which settings in this request-level config should override
+     * speech synthesizer settings defined at agent-level.
+     * If unspecified or empty,
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+     * replaces the agent-level config in its entirety.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -1936,11 +1956,13 @@ public com.google.protobuf.FieldMask.Builder getOutputAudioConfigMaskBuilder() {
      *
      *
      * <pre>
-     * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] indicating which settings in this
-     * request-level config should override speech synthesizer settings defined at
-     * agent-level.
-     * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] replaces the agent-level
-     * config in its entirety.
+     * Mask for
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+     * indicating which settings in this request-level config should override
+     * speech synthesizer settings defined at agent-level.
+     * If unspecified or empty,
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+     * replaces the agent-level config in its entirety.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -1958,11 +1980,13 @@ public com.google.protobuf.FieldMaskOrBuilder getOutputAudioConfigMaskOrBuilder(
      *
      *
      * <pre>
-     * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] indicating which settings in this
-     * request-level config should override speech synthesizer settings defined at
-     * agent-level.
-     * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] replaces the agent-level
-     * config in its entirety.
+     * Mask for
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+     * indicating which settings in this request-level config should override
+     * speech synthesizer settings defined at agent-level.
+     * If unspecified or empty,
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+     * replaces the agent-level config in its entirety.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DetectIntentRequestOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DetectIntentRequestOrBuilder.java
index b2c285824902..a4ee6059b41c 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DetectIntentRequestOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DetectIntentRequestOrBuilder.java
@@ -225,11 +225,13 @@ public interface DetectIntentRequestOrBuilder
    *
    *
    * <pre>
-   * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] indicating which settings in this
-   * request-level config should override speech synthesizer settings defined at
-   * agent-level.
-   * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] replaces the agent-level
-   * config in its entirety.
+   * Mask for
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+   * indicating which settings in this request-level config should override
+   * speech synthesizer settings defined at agent-level.
+   * If unspecified or empty,
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+   * replaces the agent-level config in its entirety.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -241,11 +243,13 @@ public interface DetectIntentRequestOrBuilder
    *
    *
    * <pre>
-   * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] indicating which settings in this
-   * request-level config should override speech synthesizer settings defined at
-   * agent-level.
-   * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] replaces the agent-level
-   * config in its entirety.
+   * Mask for
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+   * indicating which settings in this request-level config should override
+   * speech synthesizer settings defined at agent-level.
+   * If unspecified or empty,
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+   * replaces the agent-level config in its entirety.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -257,11 +261,13 @@ public interface DetectIntentRequestOrBuilder
    *
    *
    * <pre>
-   * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] indicating which settings in this
-   * request-level config should override speech synthesizer settings defined at
-   * agent-level.
-   * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] replaces the agent-level
-   * config in its entirety.
+   * Mask for
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+   * indicating which settings in this request-level config should override
+   * speech synthesizer settings defined at agent-level.
+   * If unspecified or empty,
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+   * replaces the agent-level config in its entirety.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Document.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Document.java
index 760208803255..bf58feb474ab 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Document.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Document.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * A knowledge document to be used by a [KnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBase].
+ * A knowledge document to be used by a
+ * [KnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBase].
  * For more information, see the [knowledge base
  * guide](https://cloud.google.com/dialogflow/docs/how/knowledge-bases).
  * Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
@@ -2027,7 +2028,7 @@ public com.google.protobuf.ByteString getContentUriBytes() {
    * <code>string content = 6 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.Document.content is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/document.proto;l=342
+   *     google/cloud/dialogflow/v2beta1/document.proto;l=356
    * @return Whether the content field is set.
    */
   @java.lang.Deprecated
@@ -2047,7 +2048,7 @@ public boolean hasContent() {
    * <code>string content = 6 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.Document.content is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/document.proto;l=342
+   *     google/cloud/dialogflow/v2beta1/document.proto;l=356
    * @return The content.
    */
   @java.lang.Deprecated
@@ -2080,7 +2081,7 @@ public java.lang.String getContent() {
    * <code>string content = 6 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.Document.content is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/document.proto;l=342
+   *     google/cloud/dialogflow/v2beta1/document.proto;l=356
    * @return The bytes for content.
    */
   @java.lang.Deprecated
@@ -2694,7 +2695,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * A knowledge document to be used by a [KnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBase].
+   * A knowledge document to be used by a
+   * [KnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBase].
    * For more information, see the [knowledge base
    * guide](https://cloud.google.com/dialogflow/docs/how/knowledge-bases).
    * Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
@@ -3869,7 +3871,7 @@ public Builder setContentUriBytes(com.google.protobuf.ByteString value) {
      * <code>string content = 6 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.Document.content is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/document.proto;l=342
+     *     google/cloud/dialogflow/v2beta1/document.proto;l=356
      * @return Whether the content field is set.
      */
     @java.lang.Override
@@ -3890,7 +3892,7 @@ public boolean hasContent() {
      * <code>string content = 6 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.Document.content is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/document.proto;l=342
+     *     google/cloud/dialogflow/v2beta1/document.proto;l=356
      * @return The content.
      */
     @java.lang.Override
@@ -3924,7 +3926,7 @@ public java.lang.String getContent() {
      * <code>string content = 6 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.Document.content is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/document.proto;l=342
+     *     google/cloud/dialogflow/v2beta1/document.proto;l=356
      * @return The bytes for content.
      */
     @java.lang.Override
@@ -3958,7 +3960,7 @@ public com.google.protobuf.ByteString getContentBytes() {
      * <code>string content = 6 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.Document.content is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/document.proto;l=342
+     *     google/cloud/dialogflow/v2beta1/document.proto;l=356
      * @param value The content to set.
      * @return This builder for chaining.
      */
@@ -3985,7 +3987,7 @@ public Builder setContent(java.lang.String value) {
      * <code>string content = 6 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.Document.content is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/document.proto;l=342
+     *     google/cloud/dialogflow/v2beta1/document.proto;l=356
      * @return This builder for chaining.
      */
     @java.lang.Deprecated
@@ -4010,7 +4012,7 @@ public Builder clearContent() {
      * <code>string content = 6 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.Document.content is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/document.proto;l=342
+     *     google/cloud/dialogflow/v2beta1/document.proto;l=356
      * @param value The bytes for content to set.
      * @return This builder for chaining.
      */
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DocumentOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DocumentOrBuilder.java
index a46839379143..bef197dd27c7 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DocumentOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/DocumentOrBuilder.java
@@ -248,7 +248,7 @@ public interface DocumentOrBuilder
    * <code>string content = 6 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.Document.content is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/document.proto;l=342
+   *     google/cloud/dialogflow/v2beta1/document.proto;l=356
    * @return Whether the content field is set.
    */
   @java.lang.Deprecated
@@ -266,7 +266,7 @@ public interface DocumentOrBuilder
    * <code>string content = 6 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.Document.content is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/document.proto;l=342
+   *     google/cloud/dialogflow/v2beta1/document.proto;l=356
    * @return The content.
    */
   @java.lang.Deprecated
@@ -284,7 +284,7 @@ public interface DocumentOrBuilder
    * <code>string content = 6 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.Document.content is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/document.proto;l=342
+   *     google/cloud/dialogflow/v2beta1/document.proto;l=356
    * @return The bytes for content.
    */
   @java.lang.Deprecated
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EntityType.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EntityType.java
index abbb033f2b92..e6e47f5074e9 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EntityType.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EntityType.java
@@ -1524,9 +1524,11 @@ public com.google.cloud.dialogflow.v2beta1.EntityType.Entity getDefaultInstanceF
    *
    * <pre>
    * The unique identifier of the entity type.
-   * Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType] and
-   * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes] methods.
-   * Supported formats:
+   * Required for
+   * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType]
+   * and
+   * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes]
+   * methods. Supported formats:
    * - `projects/&lt;Project ID&gt;/agent/entityTypes/&lt;Entity Type ID&gt;`
    * - `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agent/entityTypes/&lt;Entity
    *   Type ID&gt;`
@@ -1553,9 +1555,11 @@ public java.lang.String getName() {
    *
    * <pre>
    * The unique identifier of the entity type.
-   * Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType] and
-   * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes] methods.
-   * Supported formats:
+   * Required for
+   * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType]
+   * and
+   * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes]
+   * methods. Supported formats:
    * - `projects/&lt;Project ID&gt;/agent/entityTypes/&lt;Entity Type ID&gt;`
    * - `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agent/entityTypes/&lt;Entity
    *   Type ID&gt;`
@@ -2338,9 +2342,11 @@ public Builder mergeFrom(
      *
      * <pre>
      * The unique identifier of the entity type.
-     * Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType] and
-     * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes] methods.
-     * Supported formats:
+     * Required for
+     * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType]
+     * and
+     * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes]
+     * methods. Supported formats:
      * - `projects/&lt;Project ID&gt;/agent/entityTypes/&lt;Entity Type ID&gt;`
      * - `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agent/entityTypes/&lt;Entity
      *   Type ID&gt;`
@@ -2366,9 +2372,11 @@ public java.lang.String getName() {
      *
      * <pre>
      * The unique identifier of the entity type.
-     * Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType] and
-     * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes] methods.
-     * Supported formats:
+     * Required for
+     * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType]
+     * and
+     * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes]
+     * methods. Supported formats:
      * - `projects/&lt;Project ID&gt;/agent/entityTypes/&lt;Entity Type ID&gt;`
      * - `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agent/entityTypes/&lt;Entity
      *   Type ID&gt;`
@@ -2394,9 +2402,11 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      * <pre>
      * The unique identifier of the entity type.
-     * Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType] and
-     * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes] methods.
-     * Supported formats:
+     * Required for
+     * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType]
+     * and
+     * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes]
+     * methods. Supported formats:
      * - `projects/&lt;Project ID&gt;/agent/entityTypes/&lt;Entity Type ID&gt;`
      * - `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agent/entityTypes/&lt;Entity
      *   Type ID&gt;`
@@ -2421,9 +2431,11 @@ public Builder setName(java.lang.String value) {
      *
      * <pre>
      * The unique identifier of the entity type.
-     * Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType] and
-     * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes] methods.
-     * Supported formats:
+     * Required for
+     * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType]
+     * and
+     * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes]
+     * methods. Supported formats:
      * - `projects/&lt;Project ID&gt;/agent/entityTypes/&lt;Entity Type ID&gt;`
      * - `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agent/entityTypes/&lt;Entity
      *   Type ID&gt;`
@@ -2444,9 +2456,11 @@ public Builder clearName() {
      *
      * <pre>
      * The unique identifier of the entity type.
-     * Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType] and
-     * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes] methods.
-     * Supported formats:
+     * Required for
+     * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType]
+     * and
+     * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes]
+     * methods. Supported formats:
      * - `projects/&lt;Project ID&gt;/agent/entityTypes/&lt;Entity Type ID&gt;`
      * - `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agent/entityTypes/&lt;Entity
      *   Type ID&gt;`
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EntityTypeOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EntityTypeOrBuilder.java
index 2b0be01d2fd1..7981d3bbae46 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EntityTypeOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EntityTypeOrBuilder.java
@@ -28,9 +28,11 @@ public interface EntityTypeOrBuilder
    *
    * <pre>
    * The unique identifier of the entity type.
-   * Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType] and
-   * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes] methods.
-   * Supported formats:
+   * Required for
+   * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType]
+   * and
+   * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes]
+   * methods. Supported formats:
    * - `projects/&lt;Project ID&gt;/agent/entityTypes/&lt;Entity Type ID&gt;`
    * - `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agent/entityTypes/&lt;Entity
    *   Type ID&gt;`
@@ -46,9 +48,11 @@ public interface EntityTypeOrBuilder
    *
    * <pre>
    * The unique identifier of the entity type.
-   * Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType] and
-   * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes] methods.
-   * Supported formats:
+   * Required for
+   * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType]
+   * and
+   * [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes]
+   * methods. Supported formats:
    * - `projects/&lt;Project ID&gt;/agent/entityTypes/&lt;Entity Type ID&gt;`
    * - `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agent/entityTypes/&lt;Entity
    *   Type ID&gt;`
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Environment.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Environment.java
index 46ab2e1c7e00..d04acf951d40 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Environment.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Environment.java
@@ -447,8 +447,8 @@ public com.google.protobuf.ByteString getAgentVersionBytes() {
    *
    *
    * <pre>
-   * Output only. The state of this environment. This field is read-only, i.e., it cannot be
-   * set by create and update methods.
+   * Output only. The state of this environment. This field is read-only, i.e.,
+   * it cannot be set by create and update methods.
    * </pre>
    *
    * <code>
@@ -465,8 +465,8 @@ public int getStateValue() {
    *
    *
    * <pre>
-   * Output only. The state of this environment. This field is read-only, i.e., it cannot be
-   * set by create and update methods.
+   * Output only. The state of this environment. This field is read-only, i.e.,
+   * it cannot be set by create and update methods.
    * </pre>
    *
    * <code>
@@ -490,8 +490,8 @@ public com.google.cloud.dialogflow.v2beta1.Environment.State getState() {
    *
    *
    * <pre>
-   * Output only. The last update time of this environment. This field is read-only, i.e., it
-   * cannot be set by create and update methods.
+   * Output only. The last update time of this environment. This field is
+   * read-only, i.e., it cannot be set by create and update methods.
    * </pre>
    *
    * <code>.google.protobuf.Timestamp update_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -507,8 +507,8 @@ public boolean hasUpdateTime() {
    *
    *
    * <pre>
-   * Output only. The last update time of this environment. This field is read-only, i.e., it
-   * cannot be set by create and update methods.
+   * Output only. The last update time of this environment. This field is
+   * read-only, i.e., it cannot be set by create and update methods.
    * </pre>
    *
    * <code>.google.protobuf.Timestamp update_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -524,8 +524,8 @@ public com.google.protobuf.Timestamp getUpdateTime() {
    *
    *
    * <pre>
-   * Output only. The last update time of this environment. This field is read-only, i.e., it
-   * cannot be set by create and update methods.
+   * Output only. The last update time of this environment. This field is
+   * read-only, i.e., it cannot be set by create and update methods.
    * </pre>
    *
    * <code>.google.protobuf.Timestamp update_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -1553,8 +1553,8 @@ public Builder setAgentVersionBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Output only. The state of this environment. This field is read-only, i.e., it cannot be
-     * set by create and update methods.
+     * Output only. The state of this environment. This field is read-only, i.e.,
+     * it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1571,8 +1571,8 @@ public int getStateValue() {
      *
      *
      * <pre>
-     * Output only. The state of this environment. This field is read-only, i.e., it cannot be
-     * set by create and update methods.
+     * Output only. The state of this environment. This field is read-only, i.e.,
+     * it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1592,8 +1592,8 @@ public Builder setStateValue(int value) {
      *
      *
      * <pre>
-     * Output only. The state of this environment. This field is read-only, i.e., it cannot be
-     * set by create and update methods.
+     * Output only. The state of this environment. This field is read-only, i.e.,
+     * it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1614,8 +1614,8 @@ public com.google.cloud.dialogflow.v2beta1.Environment.State getState() {
      *
      *
      * <pre>
-     * Output only. The state of this environment. This field is read-only, i.e., it cannot be
-     * set by create and update methods.
+     * Output only. The state of this environment. This field is read-only, i.e.,
+     * it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1638,8 +1638,8 @@ public Builder setState(com.google.cloud.dialogflow.v2beta1.Environment.State va
      *
      *
      * <pre>
-     * Output only. The state of this environment. This field is read-only, i.e., it cannot be
-     * set by create and update methods.
+     * Output only. The state of this environment. This field is read-only, i.e.,
+     * it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1665,8 +1665,8 @@ public Builder clearState() {
      *
      *
      * <pre>
-     * Output only. The last update time of this environment. This field is read-only, i.e., it
-     * cannot be set by create and update methods.
+     * Output only. The last update time of this environment. This field is
+     * read-only, i.e., it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1682,8 +1682,8 @@ public boolean hasUpdateTime() {
      *
      *
      * <pre>
-     * Output only. The last update time of this environment. This field is read-only, i.e., it
-     * cannot be set by create and update methods.
+     * Output only. The last update time of this environment. This field is
+     * read-only, i.e., it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1705,8 +1705,8 @@ public com.google.protobuf.Timestamp getUpdateTime() {
      *
      *
      * <pre>
-     * Output only. The last update time of this environment. This field is read-only, i.e., it
-     * cannot be set by create and update methods.
+     * Output only. The last update time of this environment. This field is
+     * read-only, i.e., it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1730,8 +1730,8 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
      *
      *
      * <pre>
-     * Output only. The last update time of this environment. This field is read-only, i.e., it
-     * cannot be set by create and update methods.
+     * Output only. The last update time of this environment. This field is
+     * read-only, i.e., it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1752,8 +1752,8 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForVal
      *
      *
      * <pre>
-     * Output only. The last update time of this environment. This field is read-only, i.e., it
-     * cannot be set by create and update methods.
+     * Output only. The last update time of this environment. This field is
+     * read-only, i.e., it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1780,8 +1780,8 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
      *
      *
      * <pre>
-     * Output only. The last update time of this environment. This field is read-only, i.e., it
-     * cannot be set by create and update methods.
+     * Output only. The last update time of this environment. This field is
+     * read-only, i.e., it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1802,8 +1802,8 @@ public Builder clearUpdateTime() {
      *
      *
      * <pre>
-     * Output only. The last update time of this environment. This field is read-only, i.e., it
-     * cannot be set by create and update methods.
+     * Output only. The last update time of this environment. This field is
+     * read-only, i.e., it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1819,8 +1819,8 @@ public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
      *
      *
      * <pre>
-     * Output only. The last update time of this environment. This field is read-only, i.e., it
-     * cannot be set by create and update methods.
+     * Output only. The last update time of this environment. This field is
+     * read-only, i.e., it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1840,8 +1840,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      *
      *
      * <pre>
-     * Output only. The last update time of this environment. This field is read-only, i.e., it
-     * cannot be set by create and update methods.
+     * Output only. The last update time of this environment. This field is
+     * read-only, i.e., it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EnvironmentHistory.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EnvironmentHistory.java
index 830c514e1c95..392f9f764b9f 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EnvironmentHistory.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EnvironmentHistory.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Environments.GetEnvironmentHistory][google.cloud.dialogflow.v2beta1.Environments.GetEnvironmentHistory].
+ * The response message for
+ * [Environments.GetEnvironmentHistory][google.cloud.dialogflow.v2beta1.Environments.GetEnvironmentHistory].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.EnvironmentHistory}
@@ -1292,8 +1293,8 @@ public com.google.protobuf.ByteString getParentBytes() {
    *
    *
    * <pre>
-   * Output only. The list of agent environments. There will be a maximum number of items
-   * returned based on the page_size field in the request.
+   * Output only. The list of agent environments. There will be a maximum number
+   * of items returned based on the page_size field in the request.
    * </pre>
    *
    * <code>
@@ -1309,8 +1310,8 @@ public com.google.protobuf.ByteString getParentBytes() {
    *
    *
    * <pre>
-   * Output only. The list of agent environments. There will be a maximum number of items
-   * returned based on the page_size field in the request.
+   * Output only. The list of agent environments. There will be a maximum number
+   * of items returned based on the page_size field in the request.
    * </pre>
    *
    * <code>
@@ -1327,8 +1328,8 @@ public com.google.protobuf.ByteString getParentBytes() {
    *
    *
    * <pre>
-   * Output only. The list of agent environments. There will be a maximum number of items
-   * returned based on the page_size field in the request.
+   * Output only. The list of agent environments. There will be a maximum number
+   * of items returned based on the page_size field in the request.
    * </pre>
    *
    * <code>
@@ -1343,8 +1344,8 @@ public int getEntriesCount() {
    *
    *
    * <pre>
-   * Output only. The list of agent environments. There will be a maximum number of items
-   * returned based on the page_size field in the request.
+   * Output only. The list of agent environments. There will be a maximum number
+   * of items returned based on the page_size field in the request.
    * </pre>
    *
    * <code>
@@ -1359,8 +1360,8 @@ public com.google.cloud.dialogflow.v2beta1.EnvironmentHistory.Entry getEntries(i
    *
    *
    * <pre>
-   * Output only. The list of agent environments. There will be a maximum number of items
-   * returned based on the page_size field in the request.
+   * Output only. The list of agent environments. There will be a maximum number
+   * of items returned based on the page_size field in the request.
    * </pre>
    *
    * <code>
@@ -1381,8 +1382,8 @@ public com.google.cloud.dialogflow.v2beta1.EnvironmentHistory.EntryOrBuilder get
    *
    *
    * <pre>
-   * Output only. Token to retrieve the next page of results, or empty if there are no
-   * more results in the list.
+   * Output only. Token to retrieve the next page of results, or empty if there
+   * are no more results in the list.
    * </pre>
    *
    * <code>string next_page_token = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -1405,8 +1406,8 @@ public java.lang.String getNextPageToken() {
    *
    *
    * <pre>
-   * Output only. Token to retrieve the next page of results, or empty if there are no
-   * more results in the list.
+   * Output only. Token to retrieve the next page of results, or empty if there
+   * are no more results in the list.
    * </pre>
    *
    * <code>string next_page_token = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -1610,7 +1611,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Environments.GetEnvironmentHistory][google.cloud.dialogflow.v2beta1.Environments.GetEnvironmentHistory].
+   * The response message for
+   * [Environments.GetEnvironmentHistory][google.cloud.dialogflow.v2beta1.Environments.GetEnvironmentHistory].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.EnvironmentHistory}
@@ -2014,8 +2016,8 @@ private void ensureEntriesIsMutable() {
      *
      *
      * <pre>
-     * Output only. The list of agent environments. There will be a maximum number of items
-     * returned based on the page_size field in the request.
+     * Output only. The list of agent environments. There will be a maximum number
+     * of items returned based on the page_size field in the request.
      * </pre>
      *
      * <code>
@@ -2034,8 +2036,8 @@ private void ensureEntriesIsMutable() {
      *
      *
      * <pre>
-     * Output only. The list of agent environments. There will be a maximum number of items
-     * returned based on the page_size field in the request.
+     * Output only. The list of agent environments. There will be a maximum number
+     * of items returned based on the page_size field in the request.
      * </pre>
      *
      * <code>
@@ -2053,8 +2055,8 @@ public int getEntriesCount() {
      *
      *
      * <pre>
-     * Output only. The list of agent environments. There will be a maximum number of items
-     * returned based on the page_size field in the request.
+     * Output only. The list of agent environments. There will be a maximum number
+     * of items returned based on the page_size field in the request.
      * </pre>
      *
      * <code>
@@ -2072,8 +2074,8 @@ public com.google.cloud.dialogflow.v2beta1.EnvironmentHistory.Entry getEntries(i
      *
      *
      * <pre>
-     * Output only. The list of agent environments. There will be a maximum number of items
-     * returned based on the page_size field in the request.
+     * Output only. The list of agent environments. There will be a maximum number
+     * of items returned based on the page_size field in the request.
      * </pre>
      *
      * <code>
@@ -2098,8 +2100,8 @@ public Builder setEntries(
      *
      *
      * <pre>
-     * Output only. The list of agent environments. There will be a maximum number of items
-     * returned based on the page_size field in the request.
+     * Output only. The list of agent environments. There will be a maximum number
+     * of items returned based on the page_size field in the request.
      * </pre>
      *
      * <code>
@@ -2122,8 +2124,8 @@ public Builder setEntries(
      *
      *
      * <pre>
-     * Output only. The list of agent environments. There will be a maximum number of items
-     * returned based on the page_size field in the request.
+     * Output only. The list of agent environments. There will be a maximum number
+     * of items returned based on the page_size field in the request.
      * </pre>
      *
      * <code>
@@ -2147,8 +2149,8 @@ public Builder addEntries(com.google.cloud.dialogflow.v2beta1.EnvironmentHistory
      *
      *
      * <pre>
-     * Output only. The list of agent environments. There will be a maximum number of items
-     * returned based on the page_size field in the request.
+     * Output only. The list of agent environments. There will be a maximum number
+     * of items returned based on the page_size field in the request.
      * </pre>
      *
      * <code>
@@ -2173,8 +2175,8 @@ public Builder addEntries(
      *
      *
      * <pre>
-     * Output only. The list of agent environments. There will be a maximum number of items
-     * returned based on the page_size field in the request.
+     * Output only. The list of agent environments. There will be a maximum number
+     * of items returned based on the page_size field in the request.
      * </pre>
      *
      * <code>
@@ -2196,8 +2198,8 @@ public Builder addEntries(
      *
      *
      * <pre>
-     * Output only. The list of agent environments. There will be a maximum number of items
-     * returned based on the page_size field in the request.
+     * Output only. The list of agent environments. There will be a maximum number
+     * of items returned based on the page_size field in the request.
      * </pre>
      *
      * <code>
@@ -2220,8 +2222,8 @@ public Builder addEntries(
      *
      *
      * <pre>
-     * Output only. The list of agent environments. There will be a maximum number of items
-     * returned based on the page_size field in the request.
+     * Output only. The list of agent environments. There will be a maximum number
+     * of items returned based on the page_size field in the request.
      * </pre>
      *
      * <code>
@@ -2244,8 +2246,8 @@ public Builder addAllEntries(
      *
      *
      * <pre>
-     * Output only. The list of agent environments. There will be a maximum number of items
-     * returned based on the page_size field in the request.
+     * Output only. The list of agent environments. There will be a maximum number
+     * of items returned based on the page_size field in the request.
      * </pre>
      *
      * <code>
@@ -2266,8 +2268,8 @@ public Builder clearEntries() {
      *
      *
      * <pre>
-     * Output only. The list of agent environments. There will be a maximum number of items
-     * returned based on the page_size field in the request.
+     * Output only. The list of agent environments. There will be a maximum number
+     * of items returned based on the page_size field in the request.
      * </pre>
      *
      * <code>
@@ -2288,8 +2290,8 @@ public Builder removeEntries(int index) {
      *
      *
      * <pre>
-     * Output only. The list of agent environments. There will be a maximum number of items
-     * returned based on the page_size field in the request.
+     * Output only. The list of agent environments. There will be a maximum number
+     * of items returned based on the page_size field in the request.
      * </pre>
      *
      * <code>
@@ -2304,8 +2306,8 @@ public com.google.cloud.dialogflow.v2beta1.EnvironmentHistory.Entry.Builder getE
      *
      *
      * <pre>
-     * Output only. The list of agent environments. There will be a maximum number of items
-     * returned based on the page_size field in the request.
+     * Output only. The list of agent environments. There will be a maximum number
+     * of items returned based on the page_size field in the request.
      * </pre>
      *
      * <code>
@@ -2324,8 +2326,8 @@ public com.google.cloud.dialogflow.v2beta1.EnvironmentHistory.Entry.Builder getE
      *
      *
      * <pre>
-     * Output only. The list of agent environments. There will be a maximum number of items
-     * returned based on the page_size field in the request.
+     * Output only. The list of agent environments. There will be a maximum number
+     * of items returned based on the page_size field in the request.
      * </pre>
      *
      * <code>
@@ -2345,8 +2347,8 @@ public com.google.cloud.dialogflow.v2beta1.EnvironmentHistory.Entry.Builder getE
      *
      *
      * <pre>
-     * Output only. The list of agent environments. There will be a maximum number of items
-     * returned based on the page_size field in the request.
+     * Output only. The list of agent environments. There will be a maximum number
+     * of items returned based on the page_size field in the request.
      * </pre>
      *
      * <code>
@@ -2363,8 +2365,8 @@ public com.google.cloud.dialogflow.v2beta1.EnvironmentHistory.Entry.Builder getE
      *
      *
      * <pre>
-     * Output only. The list of agent environments. There will be a maximum number of items
-     * returned based on the page_size field in the request.
+     * Output only. The list of agent environments. There will be a maximum number
+     * of items returned based on the page_size field in the request.
      * </pre>
      *
      * <code>
@@ -2382,8 +2384,8 @@ public com.google.cloud.dialogflow.v2beta1.EnvironmentHistory.Entry.Builder addE
      *
      *
      * <pre>
-     * Output only. The list of agent environments. There will be a maximum number of items
-     * returned based on the page_size field in the request.
+     * Output only. The list of agent environments. There will be a maximum number
+     * of items returned based on the page_size field in the request.
      * </pre>
      *
      * <code>
@@ -2417,8 +2419,8 @@ public com.google.cloud.dialogflow.v2beta1.EnvironmentHistory.Entry.Builder addE
      *
      *
      * <pre>
-     * Output only. Token to retrieve the next page of results, or empty if there are no
-     * more results in the list.
+     * Output only. Token to retrieve the next page of results, or empty if there
+     * are no more results in the list.
      * </pre>
      *
      * <code>string next_page_token = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -2440,8 +2442,8 @@ public java.lang.String getNextPageToken() {
      *
      *
      * <pre>
-     * Output only. Token to retrieve the next page of results, or empty if there are no
-     * more results in the list.
+     * Output only. Token to retrieve the next page of results, or empty if there
+     * are no more results in the list.
      * </pre>
      *
      * <code>string next_page_token = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -2463,8 +2465,8 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      *
      *
      * <pre>
-     * Output only. Token to retrieve the next page of results, or empty if there are no
-     * more results in the list.
+     * Output only. Token to retrieve the next page of results, or empty if there
+     * are no more results in the list.
      * </pre>
      *
      * <code>string next_page_token = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -2485,8 +2487,8 @@ public Builder setNextPageToken(java.lang.String value) {
      *
      *
      * <pre>
-     * Output only. Token to retrieve the next page of results, or empty if there are no
-     * more results in the list.
+     * Output only. Token to retrieve the next page of results, or empty if there
+     * are no more results in the list.
      * </pre>
      *
      * <code>string next_page_token = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -2503,8 +2505,8 @@ public Builder clearNextPageToken() {
      *
      *
      * <pre>
-     * Output only. Token to retrieve the next page of results, or empty if there are no
-     * more results in the list.
+     * Output only. Token to retrieve the next page of results, or empty if there
+     * are no more results in the list.
      * </pre>
      *
      * <code>string next_page_token = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EnvironmentHistoryOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EnvironmentHistoryOrBuilder.java
index 844a01d08ffe..1896a28c0fb7 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EnvironmentHistoryOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EnvironmentHistoryOrBuilder.java
@@ -60,8 +60,8 @@ public interface EnvironmentHistoryOrBuilder
    *
    *
    * <pre>
-   * Output only. The list of agent environments. There will be a maximum number of items
-   * returned based on the page_size field in the request.
+   * Output only. The list of agent environments. There will be a maximum number
+   * of items returned based on the page_size field in the request.
    * </pre>
    *
    * <code>
@@ -73,8 +73,8 @@ public interface EnvironmentHistoryOrBuilder
    *
    *
    * <pre>
-   * Output only. The list of agent environments. There will be a maximum number of items
-   * returned based on the page_size field in the request.
+   * Output only. The list of agent environments. There will be a maximum number
+   * of items returned based on the page_size field in the request.
    * </pre>
    *
    * <code>
@@ -86,8 +86,8 @@ public interface EnvironmentHistoryOrBuilder
    *
    *
    * <pre>
-   * Output only. The list of agent environments. There will be a maximum number of items
-   * returned based on the page_size field in the request.
+   * Output only. The list of agent environments. There will be a maximum number
+   * of items returned based on the page_size field in the request.
    * </pre>
    *
    * <code>
@@ -99,8 +99,8 @@ public interface EnvironmentHistoryOrBuilder
    *
    *
    * <pre>
-   * Output only. The list of agent environments. There will be a maximum number of items
-   * returned based on the page_size field in the request.
+   * Output only. The list of agent environments. There will be a maximum number
+   * of items returned based on the page_size field in the request.
    * </pre>
    *
    * <code>
@@ -113,8 +113,8 @@ public interface EnvironmentHistoryOrBuilder
    *
    *
    * <pre>
-   * Output only. The list of agent environments. There will be a maximum number of items
-   * returned based on the page_size field in the request.
+   * Output only. The list of agent environments. There will be a maximum number
+   * of items returned based on the page_size field in the request.
    * </pre>
    *
    * <code>
@@ -128,8 +128,8 @@ com.google.cloud.dialogflow.v2beta1.EnvironmentHistory.EntryOrBuilder getEntries
    *
    *
    * <pre>
-   * Output only. Token to retrieve the next page of results, or empty if there are no
-   * more results in the list.
+   * Output only. Token to retrieve the next page of results, or empty if there
+   * are no more results in the list.
    * </pre>
    *
    * <code>string next_page_token = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -141,8 +141,8 @@ com.google.cloud.dialogflow.v2beta1.EnvironmentHistory.EntryOrBuilder getEntries
    *
    *
    * <pre>
-   * Output only. Token to retrieve the next page of results, or empty if there are no
-   * more results in the list.
+   * Output only. Token to retrieve the next page of results, or empty if there
+   * are no more results in the list.
    * </pre>
    *
    * <code>string next_page_token = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EnvironmentOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EnvironmentOrBuilder.java
index 7acac70ccf9a..b4028fa923ac 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EnvironmentOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EnvironmentOrBuilder.java
@@ -124,8 +124,8 @@ public interface EnvironmentOrBuilder
    *
    *
    * <pre>
-   * Output only. The state of this environment. This field is read-only, i.e., it cannot be
-   * set by create and update methods.
+   * Output only. The state of this environment. This field is read-only, i.e.,
+   * it cannot be set by create and update methods.
    * </pre>
    *
    * <code>
@@ -139,8 +139,8 @@ public interface EnvironmentOrBuilder
    *
    *
    * <pre>
-   * Output only. The state of this environment. This field is read-only, i.e., it cannot be
-   * set by create and update methods.
+   * Output only. The state of this environment. This field is read-only, i.e.,
+   * it cannot be set by create and update methods.
    * </pre>
    *
    * <code>
@@ -155,8 +155,8 @@ public interface EnvironmentOrBuilder
    *
    *
    * <pre>
-   * Output only. The last update time of this environment. This field is read-only, i.e., it
-   * cannot be set by create and update methods.
+   * Output only. The last update time of this environment. This field is
+   * read-only, i.e., it cannot be set by create and update methods.
    * </pre>
    *
    * <code>.google.protobuf.Timestamp update_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -169,8 +169,8 @@ public interface EnvironmentOrBuilder
    *
    *
    * <pre>
-   * Output only. The last update time of this environment. This field is read-only, i.e., it
-   * cannot be set by create and update methods.
+   * Output only. The last update time of this environment. This field is
+   * read-only, i.e., it cannot be set by create and update methods.
    * </pre>
    *
    * <code>.google.protobuf.Timestamp update_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -183,8 +183,8 @@ public interface EnvironmentOrBuilder
    *
    *
    * <pre>
-   * Output only. The last update time of this environment. This field is read-only, i.e., it
-   * cannot be set by create and update methods.
+   * Output only. The last update time of this environment. This field is
+   * read-only, i.e., it cannot be set by create and update methods.
    * </pre>
    *
    * <code>.google.protobuf.Timestamp update_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EventInput.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EventInput.java
index 5b3c9a157d23..cb0b0366fb9d 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EventInput.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EventInput.java
@@ -221,8 +221,8 @@ public com.google.protobuf.StructOrBuilder getParametersOrBuilder() {
    * for a list of the currently supported language codes. Note that queries in
    * the same session do not necessarily need to specify the same language.
    * This field is ignored when used in the context of a
-   * [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input] field,
-   * because the language was already defined in the originating detect
+   * [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input]
+   * field, because the language was already defined in the originating detect
    * intent request.
    * </pre>
    *
@@ -251,8 +251,8 @@ public java.lang.String getLanguageCode() {
    * for a list of the currently supported language codes. Note that queries in
    * the same session do not necessarily need to specify the same language.
    * This field is ignored when used in the context of a
-   * [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input] field,
-   * because the language was already defined in the originating detect
+   * [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input]
+   * field, because the language was already defined in the originating detect
    * intent request.
    * </pre>
    *
@@ -1085,8 +1085,8 @@ public com.google.protobuf.StructOrBuilder getParametersOrBuilder() {
      * for a list of the currently supported language codes. Note that queries in
      * the same session do not necessarily need to specify the same language.
      * This field is ignored when used in the context of a
-     * [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input] field,
-     * because the language was already defined in the originating detect
+     * [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input]
+     * field, because the language was already defined in the originating detect
      * intent request.
      * </pre>
      *
@@ -1114,8 +1114,8 @@ public java.lang.String getLanguageCode() {
      * for a list of the currently supported language codes. Note that queries in
      * the same session do not necessarily need to specify the same language.
      * This field is ignored when used in the context of a
-     * [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input] field,
-     * because the language was already defined in the originating detect
+     * [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input]
+     * field, because the language was already defined in the originating detect
      * intent request.
      * </pre>
      *
@@ -1143,8 +1143,8 @@ public com.google.protobuf.ByteString getLanguageCodeBytes() {
      * for a list of the currently supported language codes. Note that queries in
      * the same session do not necessarily need to specify the same language.
      * This field is ignored when used in the context of a
-     * [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input] field,
-     * because the language was already defined in the originating detect
+     * [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input]
+     * field, because the language was already defined in the originating detect
      * intent request.
      * </pre>
      *
@@ -1171,8 +1171,8 @@ public Builder setLanguageCode(java.lang.String value) {
      * for a list of the currently supported language codes. Note that queries in
      * the same session do not necessarily need to specify the same language.
      * This field is ignored when used in the context of a
-     * [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input] field,
-     * because the language was already defined in the originating detect
+     * [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input]
+     * field, because the language was already defined in the originating detect
      * intent request.
      * </pre>
      *
@@ -1195,8 +1195,8 @@ public Builder clearLanguageCode() {
      * for a list of the currently supported language codes. Note that queries in
      * the same session do not necessarily need to specify the same language.
      * This field is ignored when used in the context of a
-     * [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input] field,
-     * because the language was already defined in the originating detect
+     * [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input]
+     * field, because the language was already defined in the originating detect
      * intent request.
      * </pre>
      *
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EventInputOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EventInputOrBuilder.java
index c0f3475c7064..ee45b21df128 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EventInputOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/EventInputOrBuilder.java
@@ -131,8 +131,8 @@ public interface EventInputOrBuilder
    * for a list of the currently supported language codes. Note that queries in
    * the same session do not necessarily need to specify the same language.
    * This field is ignored when used in the context of a
-   * [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input] field,
-   * because the language was already defined in the originating detect
+   * [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input]
+   * field, because the language was already defined in the originating detect
    * intent request.
    * </pre>
    *
@@ -150,8 +150,8 @@ public interface EventInputOrBuilder
    * for a list of the currently supported language codes. Note that queries in
    * the same session do not necessarily need to specify the same language.
    * This field is ignored when used in the context of a
-   * [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input] field,
-   * because the language was already defined in the originating detect
+   * [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input]
+   * field, because the language was already defined in the originating detect
    * intent request.
    * </pre>
    *
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ExportAgentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ExportAgentRequest.java
index d119627a2f8c..8efe81af679e 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ExportAgentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ExportAgentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
+ * The request message for
+ * [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ExportAgentRequest}
@@ -369,7 +370,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
+   * The request message for
+   * [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ExportAgentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ExportAgentResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ExportAgentResponse.java
index 5eccced6785f..7ad3e7cb159d 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ExportAgentResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ExportAgentResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
+ * The response message for
+ * [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ExportAgentResponse}
@@ -412,7 +413,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
+   * The response message for
+   * [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ExportAgentResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Fulfillment.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Fulfillment.java
index f65f3bf01174..48ed2b5d5d7e 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Fulfillment.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Fulfillment.java
@@ -221,8 +221,8 @@ java.lang.String getRequestHeadersOrDefault(
      *
      *
      * <pre>
-     * Optional. Indicates if generic web service is created through Cloud Functions
-     * integration. Defaults to false.
+     * Optional. Indicates if generic web service is created through Cloud
+     * Functions integration. Defaults to false.
      * is_cloud_function is deprecated. Cloud functions can be configured by
      * its uri as a regular web service now.
      * </pre>
@@ -232,7 +232,7 @@ java.lang.String getRequestHeadersOrDefault(
      * </code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.Fulfillment.GenericWebService.is_cloud_function
-     *     is deprecated. See google/cloud/dialogflow/v2beta1/fulfillment.proto;l=108
+     *     is deprecated. See google/cloud/dialogflow/v2beta1/fulfillment.proto;l=109
      * @return The isCloudFunction.
      */
     @java.lang.Deprecated
@@ -570,8 +570,8 @@ public java.lang.String getRequestHeadersOrThrow(java.lang.String key) {
      *
      *
      * <pre>
-     * Optional. Indicates if generic web service is created through Cloud Functions
-     * integration. Defaults to false.
+     * Optional. Indicates if generic web service is created through Cloud
+     * Functions integration. Defaults to false.
      * is_cloud_function is deprecated. Cloud functions can be configured by
      * its uri as a regular web service now.
      * </pre>
@@ -581,7 +581,7 @@ public java.lang.String getRequestHeadersOrThrow(java.lang.String key) {
      * </code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.Fulfillment.GenericWebService.is_cloud_function
-     *     is deprecated. See google/cloud/dialogflow/v2beta1/fulfillment.proto;l=108
+     *     is deprecated. See google/cloud/dialogflow/v2beta1/fulfillment.proto;l=109
      * @return The isCloudFunction.
      */
     @java.lang.Override
@@ -1575,8 +1575,8 @@ public Builder putAllRequestHeaders(
        *
        *
        * <pre>
-       * Optional. Indicates if generic web service is created through Cloud Functions
-       * integration. Defaults to false.
+       * Optional. Indicates if generic web service is created through Cloud
+       * Functions integration. Defaults to false.
        * is_cloud_function is deprecated. Cloud functions can be configured by
        * its uri as a regular web service now.
        * </pre>
@@ -1586,7 +1586,7 @@ public Builder putAllRequestHeaders(
        * </code>
        *
        * @deprecated google.cloud.dialogflow.v2beta1.Fulfillment.GenericWebService.is_cloud_function
-       *     is deprecated. See google/cloud/dialogflow/v2beta1/fulfillment.proto;l=108
+       *     is deprecated. See google/cloud/dialogflow/v2beta1/fulfillment.proto;l=109
        * @return The isCloudFunction.
        */
       @java.lang.Override
@@ -1598,8 +1598,8 @@ public boolean getIsCloudFunction() {
        *
        *
        * <pre>
-       * Optional. Indicates if generic web service is created through Cloud Functions
-       * integration. Defaults to false.
+       * Optional. Indicates if generic web service is created through Cloud
+       * Functions integration. Defaults to false.
        * is_cloud_function is deprecated. Cloud functions can be configured by
        * its uri as a regular web service now.
        * </pre>
@@ -1609,7 +1609,7 @@ public boolean getIsCloudFunction() {
        * </code>
        *
        * @deprecated google.cloud.dialogflow.v2beta1.Fulfillment.GenericWebService.is_cloud_function
-       *     is deprecated. See google/cloud/dialogflow/v2beta1/fulfillment.proto;l=108
+       *     is deprecated. See google/cloud/dialogflow/v2beta1/fulfillment.proto;l=109
        * @param value The isCloudFunction to set.
        * @return This builder for chaining.
        */
@@ -1625,8 +1625,8 @@ public Builder setIsCloudFunction(boolean value) {
        *
        *
        * <pre>
-       * Optional. Indicates if generic web service is created through Cloud Functions
-       * integration. Defaults to false.
+       * Optional. Indicates if generic web service is created through Cloud
+       * Functions integration. Defaults to false.
        * is_cloud_function is deprecated. Cloud functions can be configured by
        * its uri as a regular web service now.
        * </pre>
@@ -1636,7 +1636,7 @@ public Builder setIsCloudFunction(boolean value) {
        * </code>
        *
        * @deprecated google.cloud.dialogflow.v2beta1.Fulfillment.GenericWebService.is_cloud_function
-       *     is deprecated. See google/cloud/dialogflow/v2beta1/fulfillment.proto;l=108
+       *     is deprecated. See google/cloud/dialogflow/v2beta1/fulfillment.proto;l=109
        * @return This builder for chaining.
        */
       @java.lang.Deprecated
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetAgentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetAgentRequest.java
index c31415c70c6a..a0e624c6bdfa 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetAgentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetAgentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.GetAgent][google.cloud.dialogflow.v2beta1.Agents.GetAgent].
+ * The request message for
+ * [Agents.GetAgent][google.cloud.dialogflow.v2beta1.Agents.GetAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetAgentRequest}
@@ -289,7 +290,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.GetAgent][google.cloud.dialogflow.v2beta1.Agents.GetAgent].
+   * The request message for
+   * [Agents.GetAgent][google.cloud.dialogflow.v2beta1.Agents.GetAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetAgentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetAnswerRecordRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetAnswerRecordRequest.java
index 0498e7b50467..fa1ba87bb5c2 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetAnswerRecordRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetAnswerRecordRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Request message for [AnswerRecords.GetAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.GetAnswerRecord].
+ * Request message for
+ * [AnswerRecords.GetAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.GetAnswerRecord].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetAnswerRecordRequest}
@@ -286,7 +287,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [AnswerRecords.GetAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.GetAnswerRecord].
+   * Request message for
+   * [AnswerRecords.GetAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.GetAnswerRecord].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetAnswerRecordRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetContextRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetContextRequest.java
index 2448145bb531..45cda321accb 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetContextRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetContextRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Contexts.GetContext][google.cloud.dialogflow.v2beta1.Contexts.GetContext].
+ * The request message for
+ * [Contexts.GetContext][google.cloud.dialogflow.v2beta1.Contexts.GetContext].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetContextRequest}
@@ -310,7 +311,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Contexts.GetContext][google.cloud.dialogflow.v2beta1.Contexts.GetContext].
+   * The request message for
+   * [Contexts.GetContext][google.cloud.dialogflow.v2beta1.Contexts.GetContext].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetContextRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetConversationProfileRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetConversationProfileRequest.java
index 23caee313417..b73e929be9d8 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetConversationProfileRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetConversationProfileRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [ConversationProfiles.GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile].
+ * The request message for
+ * [ConversationProfiles.GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetConversationProfileRequest}
@@ -291,7 +292,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [ConversationProfiles.GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile].
+   * The request message for
+   * [ConversationProfiles.GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetConversationProfileRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetConversationRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetConversationRequest.java
index b033556ce98b..3dc5488867a5 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetConversationRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetConversationRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Conversations.GetConversation][google.cloud.dialogflow.v2beta1.Conversations.GetConversation].
+ * The request message for
+ * [Conversations.GetConversation][google.cloud.dialogflow.v2beta1.Conversations.GetConversation].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetConversationRequest}
@@ -290,7 +291,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Conversations.GetConversation][google.cloud.dialogflow.v2beta1.Conversations.GetConversation].
+   * The request message for
+   * [Conversations.GetConversation][google.cloud.dialogflow.v2beta1.Conversations.GetConversation].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetConversationRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetDocumentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetDocumentRequest.java
index 6d1651d11a0c..2479351019d7 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetDocumentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetDocumentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Request message for [Documents.GetDocument][google.cloud.dialogflow.v2beta1.Documents.GetDocument].
+ * Request message for
+ * [Documents.GetDocument][google.cloud.dialogflow.v2beta1.Documents.GetDocument].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetDocumentRequest}
@@ -290,7 +291,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [Documents.GetDocument][google.cloud.dialogflow.v2beta1.Documents.GetDocument].
+   * Request message for
+   * [Documents.GetDocument][google.cloud.dialogflow.v2beta1.Documents.GetDocument].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetDocumentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEntityTypeRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEntityTypeRequest.java
index bc66f29c4145..6c6e6bbdc3df 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEntityTypeRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEntityTypeRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.GetEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.GetEntityType].
+ * The request message for
+ * [EntityTypes.GetEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.GetEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetEntityTypeRequest}
@@ -363,7 +364,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.GetEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.GetEntityType].
+   * The request message for
+   * [EntityTypes.GetEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.GetEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetEntityTypeRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEnvironmentHistoryRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEnvironmentHistoryRequest.java
index 4dc38833e421..0616661d6959 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEnvironmentHistoryRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEnvironmentHistoryRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Environments.GetEnvironmentHistory][google.cloud.dialogflow.v2beta1.Environments.GetEnvironmentHistory].
+ * The request message for
+ * [Environments.GetEnvironmentHistory][google.cloud.dialogflow.v2beta1.Environments.GetEnvironmentHistory].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetEnvironmentHistoryRequest}
@@ -137,8 +138,8 @@ public com.google.protobuf.ByteString getParentBytes() {
    *
    *
    * <pre>
-   * Optional. The maximum number of items to return in a single page. By default 100 and
-   * at most 1000.
+   * Optional. The maximum number of items to return in a single page. By
+   * default 100 and at most 1000.
    * </pre>
    *
    * <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -383,7 +384,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Environments.GetEnvironmentHistory][google.cloud.dialogflow.v2beta1.Environments.GetEnvironmentHistory].
+   * The request message for
+   * [Environments.GetEnvironmentHistory][google.cloud.dialogflow.v2beta1.Environments.GetEnvironmentHistory].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetEnvironmentHistoryRequest}
@@ -735,8 +737,8 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Optional. The maximum number of items to return in a single page. By default 100 and
-     * at most 1000.
+     * Optional. The maximum number of items to return in a single page. By
+     * default 100 and at most 1000.
      * </pre>
      *
      * <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -751,8 +753,8 @@ public int getPageSize() {
      *
      *
      * <pre>
-     * Optional. The maximum number of items to return in a single page. By default 100 and
-     * at most 1000.
+     * Optional. The maximum number of items to return in a single page. By
+     * default 100 and at most 1000.
      * </pre>
      *
      * <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -771,8 +773,8 @@ public Builder setPageSize(int value) {
      *
      *
      * <pre>
-     * Optional. The maximum number of items to return in a single page. By default 100 and
-     * at most 1000.
+     * Optional. The maximum number of items to return in a single page. By
+     * default 100 and at most 1000.
      * </pre>
      *
      * <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEnvironmentHistoryRequestOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEnvironmentHistoryRequestOrBuilder.java
index 7c5c4740c043..ac2f1d245fd2 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEnvironmentHistoryRequestOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEnvironmentHistoryRequestOrBuilder.java
@@ -64,8 +64,8 @@ public interface GetEnvironmentHistoryRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. The maximum number of items to return in a single page. By default 100 and
-   * at most 1000.
+   * Optional. The maximum number of items to return in a single page. By
+   * default 100 and at most 1000.
    * </pre>
    *
    * <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEnvironmentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEnvironmentRequest.java
index 360397bd4d06..ed6b366c8325 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEnvironmentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetEnvironmentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Environments.GetEnvironment][google.cloud.dialogflow.v2beta1.Environments.GetEnvironment].
+ * The request message for
+ * [Environments.GetEnvironment][google.cloud.dialogflow.v2beta1.Environments.GetEnvironment].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetEnvironmentRequest}
@@ -294,7 +295,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Environments.GetEnvironment][google.cloud.dialogflow.v2beta1.Environments.GetEnvironment].
+   * The request message for
+   * [Environments.GetEnvironment][google.cloud.dialogflow.v2beta1.Environments.GetEnvironment].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetEnvironmentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetFulfillmentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetFulfillmentRequest.java
index 39312e0d3bc1..44b16a9e9c1d 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetFulfillmentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetFulfillmentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Fulfillments.GetFulfillment][google.cloud.dialogflow.v2beta1.Fulfillments.GetFulfillment].
+ * The request message for
+ * [Fulfillments.GetFulfillment][google.cloud.dialogflow.v2beta1.Fulfillments.GetFulfillment].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetFulfillmentRequest}
@@ -292,7 +293,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Fulfillments.GetFulfillment][google.cloud.dialogflow.v2beta1.Fulfillments.GetFulfillment].
+   * The request message for
+   * [Fulfillments.GetFulfillment][google.cloud.dialogflow.v2beta1.Fulfillments.GetFulfillment].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetFulfillmentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetIntentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetIntentRequest.java
index 46401bf94ed9..c42e440b78bb 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetIntentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetIntentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.GetIntent][google.cloud.dialogflow.v2beta1.Intents.GetIntent].
+ * The request message for
+ * [Intents.GetIntent][google.cloud.dialogflow.v2beta1.Intents.GetIntent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetIntentRequest}
@@ -407,7 +408,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.GetIntent][google.cloud.dialogflow.v2beta1.Intents.GetIntent].
+   * The request message for
+   * [Intents.GetIntent][google.cloud.dialogflow.v2beta1.Intents.GetIntent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetIntentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetKnowledgeBaseRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetKnowledgeBaseRequest.java
index 099873aed98a..7d6a18f61a26 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetKnowledgeBaseRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetKnowledgeBaseRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Request message for [KnowledgeBases.GetKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.GetKnowledgeBase].
+ * Request message for
+ * [KnowledgeBases.GetKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.GetKnowledgeBase].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetKnowledgeBaseRequest}
@@ -290,7 +291,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [KnowledgeBases.GetKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.GetKnowledgeBase].
+   * Request message for
+   * [KnowledgeBases.GetKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.GetKnowledgeBase].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetKnowledgeBaseRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetParticipantRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetParticipantRequest.java
index 45e569215f80..27b3891eda81 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetParticipantRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetParticipantRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Participants.GetParticipant][google.cloud.dialogflow.v2beta1.Participants.GetParticipant].
+ * The request message for
+ * [Participants.GetParticipant][google.cloud.dialogflow.v2beta1.Participants.GetParticipant].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetParticipantRequest}
@@ -290,7 +291,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Participants.GetParticipant][google.cloud.dialogflow.v2beta1.Participants.GetParticipant].
+   * The request message for
+   * [Participants.GetParticipant][google.cloud.dialogflow.v2beta1.Participants.GetParticipant].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetParticipantRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetSessionEntityTypeRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetSessionEntityTypeRequest.java
index 3a46024e04ff..e5809404fd36 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetSessionEntityTypeRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetSessionEntityTypeRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.GetSessionEntityType].
+ * The request message for
+ * [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.GetSessionEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetSessionEntityTypeRequest}
@@ -310,7 +311,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.GetSessionEntityType].
+   * The request message for
+   * [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.GetSessionEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetSessionEntityTypeRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetValidationResultRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetValidationResultRequest.java
index 1387677be4d2..af9f1721ccf5 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetValidationResultRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetValidationResultRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.GetValidationResult][google.cloud.dialogflow.v2beta1.Agents.GetValidationResult].
+ * The request message for
+ * [Agents.GetValidationResult][google.cloud.dialogflow.v2beta1.Agents.GetValidationResult].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetValidationResultRequest}
@@ -359,7 +360,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.GetValidationResult][google.cloud.dialogflow.v2beta1.Agents.GetValidationResult].
+   * The request message for
+   * [Agents.GetValidationResult][google.cloud.dialogflow.v2beta1.Agents.GetValidationResult].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetValidationResultRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetVersionRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetVersionRequest.java
index 0dc68b85caad..0808f93bf6a0 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetVersionRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/GetVersionRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Versions.GetVersion][google.cloud.dialogflow.v2beta1.Versions.GetVersion].
+ * The request message for
+ * [Versions.GetVersion][google.cloud.dialogflow.v2beta1.Versions.GetVersion].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetVersionRequest}
@@ -294,7 +295,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Versions.GetVersion][google.cloud.dialogflow.v2beta1.Versions.GetVersion].
+   * The request message for
+   * [Versions.GetVersion][google.cloud.dialogflow.v2beta1.Versions.GetVersion].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.GetVersionRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/HumanAgentAssistantConfig.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/HumanAgentAssistantConfig.java
index 65ed6ed7eda6..17f97000b845 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/HumanAgentAssistantConfig.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/HumanAgentAssistantConfig.java
@@ -6677,8 +6677,8 @@ public interface DialogflowQuerySourceOrBuilder
        *
        *
        * <pre>
-       * Required. The name of a dialogflow virtual agent used for end user side intent
-       * detection and suggestion. Format: `projects/&lt;Project Number /
+       * Required. The name of a dialogflow virtual agent used for end user side
+       * intent detection and suggestion. Format: `projects/&lt;Project Number /
        * ID&gt;/locations/&lt;Location ID&gt;/agent`. When multiple agents are allowed in
        * the same Dialogflow project.
        * </pre>
@@ -6694,8 +6694,8 @@ public interface DialogflowQuerySourceOrBuilder
        *
        *
        * <pre>
-       * Required. The name of a dialogflow virtual agent used for end user side intent
-       * detection and suggestion. Format: `projects/&lt;Project Number /
+       * Required. The name of a dialogflow virtual agent used for end user side
+       * intent detection and suggestion. Format: `projects/&lt;Project Number /
        * ID&gt;/locations/&lt;Location ID&gt;/agent`. When multiple agents are allowed in
        * the same Dialogflow project.
        * </pre>
@@ -6769,8 +6769,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        *
        *
        * <pre>
-       * Required. The name of a dialogflow virtual agent used for end user side intent
-       * detection and suggestion. Format: `projects/&lt;Project Number /
+       * Required. The name of a dialogflow virtual agent used for end user side
+       * intent detection and suggestion. Format: `projects/&lt;Project Number /
        * ID&gt;/locations/&lt;Location ID&gt;/agent`. When multiple agents are allowed in
        * the same Dialogflow project.
        * </pre>
@@ -6797,8 +6797,8 @@ public java.lang.String getAgent() {
        *
        *
        * <pre>
-       * Required. The name of a dialogflow virtual agent used for end user side intent
-       * detection and suggestion. Format: `projects/&lt;Project Number /
+       * Required. The name of a dialogflow virtual agent used for end user side
+       * intent detection and suggestion. Format: `projects/&lt;Project Number /
        * ID&gt;/locations/&lt;Location ID&gt;/agent`. When multiple agents are allowed in
        * the same Dialogflow project.
        * </pre>
@@ -7234,8 +7234,8 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * Required. The name of a dialogflow virtual agent used for end user side intent
-         * detection and suggestion. Format: `projects/&lt;Project Number /
+         * Required. The name of a dialogflow virtual agent used for end user side
+         * intent detection and suggestion. Format: `projects/&lt;Project Number /
          * ID&gt;/locations/&lt;Location ID&gt;/agent`. When multiple agents are allowed in
          * the same Dialogflow project.
          * </pre>
@@ -7261,8 +7261,8 @@ public java.lang.String getAgent() {
          *
          *
          * <pre>
-         * Required. The name of a dialogflow virtual agent used for end user side intent
-         * detection and suggestion. Format: `projects/&lt;Project Number /
+         * Required. The name of a dialogflow virtual agent used for end user side
+         * intent detection and suggestion. Format: `projects/&lt;Project Number /
          * ID&gt;/locations/&lt;Location ID&gt;/agent`. When multiple agents are allowed in
          * the same Dialogflow project.
          * </pre>
@@ -7288,8 +7288,8 @@ public com.google.protobuf.ByteString getAgentBytes() {
          *
          *
          * <pre>
-         * Required. The name of a dialogflow virtual agent used for end user side intent
-         * detection and suggestion. Format: `projects/&lt;Project Number /
+         * Required. The name of a dialogflow virtual agent used for end user side
+         * intent detection and suggestion. Format: `projects/&lt;Project Number /
          * ID&gt;/locations/&lt;Location ID&gt;/agent`. When multiple agents are allowed in
          * the same Dialogflow project.
          * </pre>
@@ -7314,8 +7314,8 @@ public Builder setAgent(java.lang.String value) {
          *
          *
          * <pre>
-         * Required. The name of a dialogflow virtual agent used for end user side intent
-         * detection and suggestion. Format: `projects/&lt;Project Number /
+         * Required. The name of a dialogflow virtual agent used for end user side
+         * intent detection and suggestion. Format: `projects/&lt;Project Number /
          * ID&gt;/locations/&lt;Location ID&gt;/agent`. When multiple agents are allowed in
          * the same Dialogflow project.
          * </pre>
@@ -7336,8 +7336,8 @@ public Builder clearAgent() {
          *
          *
          * <pre>
-         * Required. The name of a dialogflow virtual agent used for end user side intent
-         * detection and suggestion. Format: `projects/&lt;Project Number /
+         * Required. The name of a dialogflow virtual agent used for end user side
+         * intent detection and suggestion. Format: `projects/&lt;Project Number /
          * ID&gt;/locations/&lt;Location ID&gt;/agent`. When multiple agents are allowed in
          * the same Dialogflow project.
          * </pre>
@@ -11875,11 +11875,17 @@ public interface MessageAnalysisConfigOrBuilder
      * and identifies the prevailing subjective opinion, especially to determine
      * a user's attitude as positive, negative, or neutral:
      * https://cloud.google.com/natural-language/docs/basics#sentiment_analysis
-     * For [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent] method, result will be in
+     * For
+     * [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent]
+     * method, result will be in
      * [StreamingAnalyzeContentResponse.message.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.message].
-     * For [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent] method, result will be in
+     * For
+     * [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent]
+     * method, result will be in
      * [AnalyzeContentResponse.message.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.message]
-     * For [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages] method, result will be in
+     * For
+     * [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages]
+     * method, result will be in
      * [ListMessagesResponse.messages.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.ListMessagesResponse.messages]
      * If Pub/Sub notification is configured, result will be in
      * [ConversationEvent.new_message_payload.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.ConversationEvent.new_message_payload].
@@ -11975,11 +11981,17 @@ public boolean getEnableEntityExtraction() {
      * and identifies the prevailing subjective opinion, especially to determine
      * a user's attitude as positive, negative, or neutral:
      * https://cloud.google.com/natural-language/docs/basics#sentiment_analysis
-     * For [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent] method, result will be in
+     * For
+     * [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent]
+     * method, result will be in
      * [StreamingAnalyzeContentResponse.message.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.message].
-     * For [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent] method, result will be in
+     * For
+     * [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent]
+     * method, result will be in
      * [AnalyzeContentResponse.message.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.message]
-     * For [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages] method, result will be in
+     * For
+     * [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages]
+     * method, result will be in
      * [ListMessagesResponse.messages.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.ListMessagesResponse.messages]
      * If Pub/Sub notification is configured, result will be in
      * [ConversationEvent.new_message_payload.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.ConversationEvent.new_message_payload].
@@ -12478,11 +12490,17 @@ public Builder clearEnableEntityExtraction() {
        * and identifies the prevailing subjective opinion, especially to determine
        * a user's attitude as positive, negative, or neutral:
        * https://cloud.google.com/natural-language/docs/basics#sentiment_analysis
-       * For [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent] method, result will be in
+       * For
+       * [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent]
+       * method, result will be in
        * [StreamingAnalyzeContentResponse.message.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.message].
-       * For [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent] method, result will be in
+       * For
+       * [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent]
+       * method, result will be in
        * [AnalyzeContentResponse.message.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.message]
-       * For [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages] method, result will be in
+       * For
+       * [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages]
+       * method, result will be in
        * [ListMessagesResponse.messages.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.ListMessagesResponse.messages]
        * If Pub/Sub notification is configured, result will be in
        * [ConversationEvent.new_message_payload.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.ConversationEvent.new_message_payload].
@@ -12506,11 +12524,17 @@ public boolean getEnableSentimentAnalysis() {
        * and identifies the prevailing subjective opinion, especially to determine
        * a user's attitude as positive, negative, or neutral:
        * https://cloud.google.com/natural-language/docs/basics#sentiment_analysis
-       * For [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent] method, result will be in
+       * For
+       * [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent]
+       * method, result will be in
        * [StreamingAnalyzeContentResponse.message.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.message].
-       * For [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent] method, result will be in
+       * For
+       * [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent]
+       * method, result will be in
        * [AnalyzeContentResponse.message.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.message]
-       * For [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages] method, result will be in
+       * For
+       * [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages]
+       * method, result will be in
        * [ListMessagesResponse.messages.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.ListMessagesResponse.messages]
        * If Pub/Sub notification is configured, result will be in
        * [ConversationEvent.new_message_payload.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.ConversationEvent.new_message_payload].
@@ -12538,11 +12562,17 @@ public Builder setEnableSentimentAnalysis(boolean value) {
        * and identifies the prevailing subjective opinion, especially to determine
        * a user's attitude as positive, negative, or neutral:
        * https://cloud.google.com/natural-language/docs/basics#sentiment_analysis
-       * For [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent] method, result will be in
+       * For
+       * [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent]
+       * method, result will be in
        * [StreamingAnalyzeContentResponse.message.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.message].
-       * For [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent] method, result will be in
+       * For
+       * [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent]
+       * method, result will be in
        * [AnalyzeContentResponse.message.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.message]
-       * For [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages] method, result will be in
+       * For
+       * [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages]
+       * method, result will be in
        * [ListMessagesResponse.messages.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.ListMessagesResponse.messages]
        * If Pub/Sub notification is configured, result will be in
        * [ConversationEvent.new_message_payload.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.ConversationEvent.new_message_payload].
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/HumanAgentAssistantEvent.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/HumanAgentAssistantEvent.java
index 755b2ca1e7b4..dbe5ff7e4052 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/HumanAgentAssistantEvent.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/HumanAgentAssistantEvent.java
@@ -132,12 +132,13 @@ public com.google.protobuf.ByteString getConversationBytes() {
    *
    * <pre>
    * The participant that the suggestion is compiled for. And This field is used
-   * to call [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] API. Format:
-   * `projects/&lt;Project ID&gt;/conversations/&lt;Conversation
+   * to call
+   * [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+   * API. Format: `projects/&lt;Project ID&gt;/conversations/&lt;Conversation
    * ID&gt;/participants/&lt;Participant ID&gt;`.
    * It will not be set in legacy workflow.
-   * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name] for more
-   * information.
+   * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name]
+   * for more information.
    * </pre>
    *
    * <code>string participant = 3;</code>
@@ -161,12 +162,13 @@ public java.lang.String getParticipant() {
    *
    * <pre>
    * The participant that the suggestion is compiled for. And This field is used
-   * to call [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] API. Format:
-   * `projects/&lt;Project ID&gt;/conversations/&lt;Conversation
+   * to call
+   * [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+   * API. Format: `projects/&lt;Project ID&gt;/conversations/&lt;Conversation
    * ID&gt;/participants/&lt;Participant ID&gt;`.
    * It will not be set in legacy workflow.
-   * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name] for more
-   * information.
+   * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name]
+   * for more information.
    * </pre>
    *
    * <code>string participant = 3;</code>
@@ -836,12 +838,13 @@ public Builder setConversationBytes(com.google.protobuf.ByteString value) {
      *
      * <pre>
      * The participant that the suggestion is compiled for. And This field is used
-     * to call [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] API. Format:
-     * `projects/&lt;Project ID&gt;/conversations/&lt;Conversation
+     * to call
+     * [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+     * API. Format: `projects/&lt;Project ID&gt;/conversations/&lt;Conversation
      * ID&gt;/participants/&lt;Participant ID&gt;`.
      * It will not be set in legacy workflow.
-     * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name] for more
-     * information.
+     * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name]
+     * for more information.
      * </pre>
      *
      * <code>string participant = 3;</code>
@@ -864,12 +867,13 @@ public java.lang.String getParticipant() {
      *
      * <pre>
      * The participant that the suggestion is compiled for. And This field is used
-     * to call [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] API. Format:
-     * `projects/&lt;Project ID&gt;/conversations/&lt;Conversation
+     * to call
+     * [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+     * API. Format: `projects/&lt;Project ID&gt;/conversations/&lt;Conversation
      * ID&gt;/participants/&lt;Participant ID&gt;`.
      * It will not be set in legacy workflow.
-     * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name] for more
-     * information.
+     * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name]
+     * for more information.
      * </pre>
      *
      * <code>string participant = 3;</code>
@@ -892,12 +896,13 @@ public com.google.protobuf.ByteString getParticipantBytes() {
      *
      * <pre>
      * The participant that the suggestion is compiled for. And This field is used
-     * to call [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] API. Format:
-     * `projects/&lt;Project ID&gt;/conversations/&lt;Conversation
+     * to call
+     * [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+     * API. Format: `projects/&lt;Project ID&gt;/conversations/&lt;Conversation
      * ID&gt;/participants/&lt;Participant ID&gt;`.
      * It will not be set in legacy workflow.
-     * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name] for more
-     * information.
+     * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name]
+     * for more information.
      * </pre>
      *
      * <code>string participant = 3;</code>
@@ -919,12 +924,13 @@ public Builder setParticipant(java.lang.String value) {
      *
      * <pre>
      * The participant that the suggestion is compiled for. And This field is used
-     * to call [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] API. Format:
-     * `projects/&lt;Project ID&gt;/conversations/&lt;Conversation
+     * to call
+     * [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+     * API. Format: `projects/&lt;Project ID&gt;/conversations/&lt;Conversation
      * ID&gt;/participants/&lt;Participant ID&gt;`.
      * It will not be set in legacy workflow.
-     * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name] for more
-     * information.
+     * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name]
+     * for more information.
      * </pre>
      *
      * <code>string participant = 3;</code>
@@ -942,12 +948,13 @@ public Builder clearParticipant() {
      *
      * <pre>
      * The participant that the suggestion is compiled for. And This field is used
-     * to call [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] API. Format:
-     * `projects/&lt;Project ID&gt;/conversations/&lt;Conversation
+     * to call
+     * [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+     * API. Format: `projects/&lt;Project ID&gt;/conversations/&lt;Conversation
      * ID&gt;/participants/&lt;Participant ID&gt;`.
      * It will not be set in legacy workflow.
-     * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name] for more
-     * information.
+     * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name]
+     * for more information.
      * </pre>
      *
      * <code>string participant = 3;</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/HumanAgentAssistantEventOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/HumanAgentAssistantEventOrBuilder.java
index 29759aaeb4e8..42ea07d40920 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/HumanAgentAssistantEventOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/HumanAgentAssistantEventOrBuilder.java
@@ -55,12 +55,13 @@ public interface HumanAgentAssistantEventOrBuilder
    *
    * <pre>
    * The participant that the suggestion is compiled for. And This field is used
-   * to call [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] API. Format:
-   * `projects/&lt;Project ID&gt;/conversations/&lt;Conversation
+   * to call
+   * [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+   * API. Format: `projects/&lt;Project ID&gt;/conversations/&lt;Conversation
    * ID&gt;/participants/&lt;Participant ID&gt;`.
    * It will not be set in legacy workflow.
-   * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name] for more
-   * information.
+   * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name]
+   * for more information.
    * </pre>
    *
    * <code>string participant = 3;</code>
@@ -73,12 +74,13 @@ public interface HumanAgentAssistantEventOrBuilder
    *
    * <pre>
    * The participant that the suggestion is compiled for. And This field is used
-   * to call [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] API. Format:
-   * `projects/&lt;Project ID&gt;/conversations/&lt;Conversation
+   * to call
+   * [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+   * API. Format: `projects/&lt;Project ID&gt;/conversations/&lt;Conversation
    * ID&gt;/participants/&lt;Participant ID&gt;`.
    * It will not be set in legacy workflow.
-   * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name] for more
-   * information.
+   * [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name]
+   * for more information.
    * </pre>
    *
    * <code>string participant = 3;</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ImportAgentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ImportAgentRequest.java
index c1379dce1a1a..693b8609ef61 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ImportAgentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ImportAgentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent].
+ * The request message for
+ * [Agents.ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ImportAgentRequest}
@@ -497,7 +498,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent].
+   * The request message for
+   * [Agents.ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ImportAgentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ImportDocumentsRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ImportDocumentsRequest.java
index 68cb92453c95..bd75babe6461 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ImportDocumentsRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ImportDocumentsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Request message for [Documents.ImportDocuments][google.cloud.dialogflow.v2beta1.Documents.ImportDocuments].
+ * Request message for
+ * [Documents.ImportDocuments][google.cloud.dialogflow.v2beta1.Documents.ImportDocuments].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ImportDocumentsRequest}
@@ -520,7 +521,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [Documents.ImportDocuments][google.cloud.dialogflow.v2beta1.Documents.ImportDocuments].
+   * Request message for
+   * [Documents.ImportDocuments][google.cloud.dialogflow.v2beta1.Documents.ImportDocuments].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ImportDocumentsRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ImportDocumentsResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ImportDocumentsResponse.java
index 5854946c4a47..d98a73ca2e86 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ImportDocumentsResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ImportDocumentsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Response message for [Documents.ImportDocuments][google.cloud.dialogflow.v2beta1.Documents.ImportDocuments].
+ * Response message for
+ * [Documents.ImportDocuments][google.cloud.dialogflow.v2beta1.Documents.ImportDocuments].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ImportDocumentsResponse}
@@ -303,7 +304,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Response message for [Documents.ImportDocuments][google.cloud.dialogflow.v2beta1.Documents.ImportDocuments].
+   * Response message for
+   * [Documents.ImportDocuments][google.cloud.dialogflow.v2beta1.Documents.ImportDocuments].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ImportDocumentsResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/InputAudioConfig.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/InputAudioConfig.java
index a66b21f08ca2..c4845e723e6c 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/InputAudioConfig.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/InputAudioConfig.java
@@ -232,7 +232,7 @@ public boolean getEnableWordInfo() {
    * <code>repeated string phrase_hints = 4 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.InputAudioConfig.phrase_hints is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=219
+   *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=223
    * @return A list containing the phraseHints.
    */
   @java.lang.Deprecated
@@ -256,7 +256,7 @@ public com.google.protobuf.ProtocolStringList getPhraseHintsList() {
    * <code>repeated string phrase_hints = 4 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.InputAudioConfig.phrase_hints is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=219
+   *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=223
    * @return The count of phraseHints.
    */
   @java.lang.Deprecated
@@ -280,7 +280,7 @@ public int getPhraseHintsCount() {
    * <code>repeated string phrase_hints = 4 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.InputAudioConfig.phrase_hints is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=219
+   *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=223
    * @param index The index of the element to return.
    * @return The phraseHints at the given index.
    */
@@ -305,7 +305,7 @@ public java.lang.String getPhraseHints(int index) {
    * <code>repeated string phrase_hints = 4 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.InputAudioConfig.phrase_hints is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=219
+   *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=223
    * @param index The index of the value to return.
    * @return The bytes of the phraseHints at the given index.
    */
@@ -1561,7 +1561,7 @@ private void ensurePhraseHintsIsMutable() {
      * <code>repeated string phrase_hints = 4 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.InputAudioConfig.phrase_hints is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=219
+     *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=223
      * @return A list containing the phraseHints.
      */
     @java.lang.Deprecated
@@ -1585,7 +1585,7 @@ public com.google.protobuf.ProtocolStringList getPhraseHintsList() {
      * <code>repeated string phrase_hints = 4 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.InputAudioConfig.phrase_hints is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=219
+     *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=223
      * @return The count of phraseHints.
      */
     @java.lang.Deprecated
@@ -1609,7 +1609,7 @@ public int getPhraseHintsCount() {
      * <code>repeated string phrase_hints = 4 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.InputAudioConfig.phrase_hints is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=219
+     *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=223
      * @param index The index of the element to return.
      * @return The phraseHints at the given index.
      */
@@ -1634,7 +1634,7 @@ public java.lang.String getPhraseHints(int index) {
      * <code>repeated string phrase_hints = 4 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.InputAudioConfig.phrase_hints is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=219
+     *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=223
      * @param index The index of the value to return.
      * @return The bytes of the phraseHints at the given index.
      */
@@ -1659,7 +1659,7 @@ public com.google.protobuf.ByteString getPhraseHintsBytes(int index) {
      * <code>repeated string phrase_hints = 4 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.InputAudioConfig.phrase_hints is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=219
+     *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=223
      * @param index The index to set the value at.
      * @param value The phraseHints to set.
      * @return This builder for chaining.
@@ -1691,7 +1691,7 @@ public Builder setPhraseHints(int index, java.lang.String value) {
      * <code>repeated string phrase_hints = 4 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.InputAudioConfig.phrase_hints is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=219
+     *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=223
      * @param value The phraseHints to add.
      * @return This builder for chaining.
      */
@@ -1722,7 +1722,7 @@ public Builder addPhraseHints(java.lang.String value) {
      * <code>repeated string phrase_hints = 4 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.InputAudioConfig.phrase_hints is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=219
+     *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=223
      * @param values The phraseHints to add.
      * @return This builder for chaining.
      */
@@ -1750,7 +1750,7 @@ public Builder addAllPhraseHints(java.lang.Iterable<java.lang.String> values) {
      * <code>repeated string phrase_hints = 4 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.InputAudioConfig.phrase_hints is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=219
+     *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=223
      * @return This builder for chaining.
      */
     @java.lang.Deprecated
@@ -1777,7 +1777,7 @@ public Builder clearPhraseHints() {
      * <code>repeated string phrase_hints = 4 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.InputAudioConfig.phrase_hints is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=219
+     *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=223
      * @param value The bytes of the phraseHints to add.
      * @return This builder for chaining.
      */
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/InputAudioConfigOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/InputAudioConfigOrBuilder.java
index cad97b6a90fa..f8f7724fdf88 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/InputAudioConfigOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/InputAudioConfigOrBuilder.java
@@ -133,7 +133,7 @@ public interface InputAudioConfigOrBuilder
    * <code>repeated string phrase_hints = 4 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.InputAudioConfig.phrase_hints is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=219
+   *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=223
    * @return A list containing the phraseHints.
    */
   @java.lang.Deprecated
@@ -155,7 +155,7 @@ public interface InputAudioConfigOrBuilder
    * <code>repeated string phrase_hints = 4 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.InputAudioConfig.phrase_hints is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=219
+   *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=223
    * @return The count of phraseHints.
    */
   @java.lang.Deprecated
@@ -177,7 +177,7 @@ public interface InputAudioConfigOrBuilder
    * <code>repeated string phrase_hints = 4 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.InputAudioConfig.phrase_hints is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=219
+   *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=223
    * @param index The index of the element to return.
    * @return The phraseHints at the given index.
    */
@@ -200,7 +200,7 @@ public interface InputAudioConfigOrBuilder
    * <code>repeated string phrase_hints = 4 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.InputAudioConfig.phrase_hints is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=219
+   *     google/cloud/dialogflow/v2beta1/audio_config.proto;l=223
    * @param index The index of the value to return.
    * @return The bytes of the phraseHints at the given index.
    */
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Intent.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Intent.java
index 2d48572249cf..ed6d815d92c9 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Intent.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Intent.java
@@ -316,7 +316,9 @@ public interface TrainingPhraseOrBuilder
      * Note: Do not forget to include whitespace at part boundaries,
      * so the training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -341,7 +343,9 @@ public interface TrainingPhraseOrBuilder
      * Note: Do not forget to include whitespace at part boundaries,
      * so the training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -366,7 +370,9 @@ public interface TrainingPhraseOrBuilder
      * Note: Do not forget to include whitespace at part boundaries,
      * so the training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -391,7 +397,9 @@ public interface TrainingPhraseOrBuilder
      * Note: Do not forget to include whitespace at part boundaries,
      * so the training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -418,7 +426,9 @@ public interface TrainingPhraseOrBuilder
      * Note: Do not forget to include whitespace at part boundaries,
      * so the training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2000,7 +2010,9 @@ public com.google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Type getType()
      * Note: Do not forget to include whitespace at part boundaries,
      * so the training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2029,7 +2041,9 @@ public com.google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Type getType()
      * Note: Do not forget to include whitespace at part boundaries,
      * so the training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2059,7 +2073,9 @@ public com.google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Type getType()
      * Note: Do not forget to include whitespace at part boundaries,
      * so the training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2087,7 +2103,9 @@ public int getPartsCount() {
      * Note: Do not forget to include whitespace at part boundaries,
      * so the training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2115,7 +2133,9 @@ public com.google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part getParts(i
      * Note: Do not forget to include whitespace at part boundaries,
      * so the training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2859,7 +2879,9 @@ private void ensurePartsIsMutable() {
        * Note: Do not forget to include whitespace at part boundaries,
        * so the training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2891,7 +2913,9 @@ private void ensurePartsIsMutable() {
        * Note: Do not forget to include whitespace at part boundaries,
        * so the training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2922,7 +2946,9 @@ public int getPartsCount() {
        * Note: Do not forget to include whitespace at part boundaries,
        * so the training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2953,7 +2979,9 @@ public com.google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part getParts(i
        * Note: Do not forget to include whitespace at part boundaries,
        * so the training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2991,7 +3019,9 @@ public Builder setParts(
        * Note: Do not forget to include whitespace at part boundaries,
        * so the training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -3027,7 +3057,9 @@ public Builder setParts(
        * Note: Do not forget to include whitespace at part boundaries,
        * so the training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -3065,7 +3097,9 @@ public Builder addParts(
        * Note: Do not forget to include whitespace at part boundaries,
        * so the training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -3103,7 +3137,9 @@ public Builder addParts(
        * Note: Do not forget to include whitespace at part boundaries,
        * so the training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -3138,7 +3174,9 @@ public Builder addParts(
        * Note: Do not forget to include whitespace at part boundaries,
        * so the training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -3174,7 +3212,9 @@ public Builder addParts(
        * Note: Do not forget to include whitespace at part boundaries,
        * so the training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -3211,7 +3251,9 @@ public Builder addAllParts(
        * Note: Do not forget to include whitespace at part boundaries,
        * so the training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -3245,7 +3287,9 @@ public Builder clearParts() {
        * Note: Do not forget to include whitespace at part boundaries,
        * so the training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -3279,7 +3323,9 @@ public Builder removeParts(int index) {
        * Note: Do not forget to include whitespace at part boundaries,
        * so the training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -3307,7 +3353,9 @@ public com.google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.Builder ge
        * Note: Do not forget to include whitespace at part boundaries,
        * so the training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -3339,7 +3387,9 @@ public com.google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.Builder ge
        * Note: Do not forget to include whitespace at part boundaries,
        * so the training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -3372,7 +3422,9 @@ public com.google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.Builder ge
        * Note: Do not forget to include whitespace at part boundaries,
        * so the training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -3403,7 +3455,9 @@ public com.google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.Builder ge
        * Note: Do not forget to include whitespace at part boundaries,
        * so the training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -3435,7 +3489,9 @@ public com.google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.Builder ad
        * Note: Do not forget to include whitespace at part boundaries,
        * so the training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -31208,7 +31264,9 @@ public interface RbmCarouselCardOrBuilder
      * Rich cards allow you to respond to users with more vivid content, e.g.
      * with media and suggestions.
      * If you want to show a single card with more control over the layout,
-     * please use [RbmStandaloneCard][google.cloud.dialogflow.v2beta1.Intent.Message.RbmStandaloneCard] instead.
+     * please use
+     * [RbmStandaloneCard][google.cloud.dialogflow.v2beta1.Intent.Message.RbmStandaloneCard]
+     * instead.
      * </pre>
      *
      * Protobuf type {@code google.cloud.dialogflow.v2beta1.Intent.Message.RbmCarouselCard}
@@ -31738,7 +31796,9 @@ protected Builder newBuilderForType(
        * Rich cards allow you to respond to users with more vivid content, e.g.
        * with media and suggestions.
        * If you want to show a single card with more control over the layout,
-       * please use [RbmStandaloneCard][google.cloud.dialogflow.v2beta1.Intent.Message.RbmStandaloneCard] instead.
+       * please use
+       * [RbmStandaloneCard][google.cloud.dialogflow.v2beta1.Intent.Message.RbmStandaloneCard]
+       * instead.
        * </pre>
        *
        * Protobuf type {@code google.cloud.dialogflow.v2beta1.Intent.Message.RbmCarouselCard}
@@ -32709,8 +32769,9 @@ public interface RbmStandaloneCardOrBuilder
      * Standalone Rich Business Messaging (RBM) rich card.
      * Rich cards allow you to respond to users with more vivid content, e.g.
      * with media and suggestions.
-     * You can group multiple rich cards into one using [RbmCarouselCard][google.cloud.dialogflow.v2beta1.Intent.Message.RbmCarouselCard] but
-     * carousel cards will give you less control over the card layout.
+     * You can group multiple rich cards into one using
+     * [RbmCarouselCard][google.cloud.dialogflow.v2beta1.Intent.Message.RbmCarouselCard]
+     * but carousel cards will give you less control over the card layout.
      * </pre>
      *
      * Protobuf type {@code google.cloud.dialogflow.v2beta1.Intent.Message.RbmStandaloneCard}
@@ -33441,8 +33502,9 @@ protected Builder newBuilderForType(
        * Standalone Rich Business Messaging (RBM) rich card.
        * Rich cards allow you to respond to users with more vivid content, e.g.
        * with media and suggestions.
-       * You can group multiple rich cards into one using [RbmCarouselCard][google.cloud.dialogflow.v2beta1.Intent.Message.RbmCarouselCard] but
-       * carousel cards will give you less control over the card layout.
+       * You can group multiple rich cards into one using
+       * [RbmCarouselCard][google.cloud.dialogflow.v2beta1.Intent.Message.RbmCarouselCard]
+       * but carousel cards will give you less control over the card layout.
        * </pre>
        *
        * Protobuf type {@code google.cloud.dialogflow.v2beta1.Intent.Message.RbmStandaloneCard}
@@ -54843,7 +54905,8 @@ public interface ColumnPropertiesOrBuilder
      *
      *
      * <pre>
-     * Column properties for [TableCard][google.cloud.dialogflow.v2beta1.Intent.Message.TableCard].
+     * Column properties for
+     * [TableCard][google.cloud.dialogflow.v2beta1.Intent.Message.TableCard].
      * </pre>
      *
      * Protobuf type {@code google.cloud.dialogflow.v2beta1.Intent.Message.ColumnProperties}
@@ -55353,7 +55416,8 @@ protected Builder newBuilderForType(
        *
        *
        * <pre>
-       * Column properties for [TableCard][google.cloud.dialogflow.v2beta1.Intent.Message.TableCard].
+       * Column properties for
+       * [TableCard][google.cloud.dialogflow.v2beta1.Intent.Message.TableCard].
        * </pre>
        *
        * Protobuf type {@code google.cloud.dialogflow.v2beta1.Intent.Message.ColumnProperties}
@@ -55923,7 +55987,8 @@ com.google.cloud.dialogflow.v2beta1.Intent.Message.TableCardCellOrBuilder getCel
      *
      *
      * <pre>
-     * Row of [TableCard][google.cloud.dialogflow.v2beta1.Intent.Message.TableCard].
+     * Row of
+     * [TableCard][google.cloud.dialogflow.v2beta1.Intent.Message.TableCard].
      * </pre>
      *
      * Protobuf type {@code google.cloud.dialogflow.v2beta1.Intent.Message.TableCardRow}
@@ -56244,7 +56309,8 @@ protected Builder newBuilderForType(
        *
        *
        * <pre>
-       * Row of [TableCard][google.cloud.dialogflow.v2beta1.Intent.Message.TableCard].
+       * Row of
+       * [TableCard][google.cloud.dialogflow.v2beta1.Intent.Message.TableCard].
        * </pre>
        *
        * Protobuf type {@code google.cloud.dialogflow.v2beta1.Intent.Message.TableCardRow}
@@ -57041,7 +57107,8 @@ public interface TableCardCellOrBuilder
      *
      *
      * <pre>
-     * Cell of [TableCardRow][google.cloud.dialogflow.v2beta1.Intent.Message.TableCardRow].
+     * Cell of
+     * [TableCardRow][google.cloud.dialogflow.v2beta1.Intent.Message.TableCardRow].
      * </pre>
      *
      * Protobuf type {@code google.cloud.dialogflow.v2beta1.Intent.Message.TableCardCell}
@@ -57304,7 +57371,8 @@ protected Builder newBuilderForType(
        *
        *
        * <pre>
-       * Cell of [TableCardRow][google.cloud.dialogflow.v2beta1.Intent.Message.TableCardRow].
+       * Cell of
+       * [TableCardRow][google.cloud.dialogflow.v2beta1.Intent.Message.TableCardRow].
        * </pre>
        *
        * Protobuf type {@code google.cloud.dialogflow.v2beta1.Intent.Message.TableCardCell}
@@ -65596,7 +65664,10 @@ public com.google.protobuf.Parser<FollowupIntentInfo> getParserForType() {
    *
    * <pre>
    * Optional. The unique identifier of this intent.
-   * Required for [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent] and [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
+   * Required for
+   * [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent]
+   * and
+   * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
    * methods.
    * Supported formats:
    * - `projects/&lt;Project ID&gt;/agent/intents/&lt;Intent ID&gt;`
@@ -65624,7 +65695,10 @@ public java.lang.String getName() {
    *
    * <pre>
    * Optional. The unique identifier of this intent.
-   * Required for [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent] and [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
+   * Required for
+   * [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent]
+   * and
+   * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
    * methods.
    * Supported formats:
    * - `projects/&lt;Project ID&gt;/agent/intents/&lt;Intent ID&gt;`
@@ -65804,7 +65878,7 @@ public boolean getIsFallback() {
    * <code>bool ml_enabled = 5 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.Intent.ml_enabled is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/intent.proto;l=1142
+   *     google/cloud/dialogflow/v2beta1/intent.proto;l=1154
    * @return The mlEnabled.
    */
   @java.lang.Override
@@ -66643,9 +66717,10 @@ public com.google.protobuf.ByteString getRootFollowupIntentNameBytes() {
    * <pre>
    * Optional. The unique identifier of the parent intent in the
    * chain of followup intents. You can set this field when creating an intent,
-   * for example with [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
-   * [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents], in order to make this
-   * intent a followup intent.
+   * for example with
+   * [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
+   * [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents],
+   * in order to make this intent a followup intent.
    * It identifies the parent followup intent.
    * Format: `projects/&lt;Project ID&gt;/agent/intents/&lt;Intent ID&gt;`.
    * </pre>
@@ -66672,9 +66747,10 @@ public java.lang.String getParentFollowupIntentName() {
    * <pre>
    * Optional. The unique identifier of the parent intent in the
    * chain of followup intents. You can set this field when creating an intent,
-   * for example with [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
-   * [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents], in order to make this
-   * intent a followup intent.
+   * for example with
+   * [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
+   * [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents],
+   * in order to make this intent a followup intent.
    * It identifies the parent followup intent.
    * Format: `projects/&lt;Project ID&gt;/agent/intents/&lt;Intent ID&gt;`.
    * </pre>
@@ -66705,8 +66781,8 @@ public com.google.protobuf.ByteString getParentFollowupIntentNameBytes() {
    *
    *
    * <pre>
-   * Output only. Information about all followup intents that have this intent as
-   * a direct or indirect parent. We populate this field only in the output.
+   * Output only. Information about all followup intents that have this intent
+   * as a direct or indirect parent. We populate this field only in the output.
    * </pre>
    *
    * <code>
@@ -66722,8 +66798,8 @@ public com.google.protobuf.ByteString getParentFollowupIntentNameBytes() {
    *
    *
    * <pre>
-   * Output only. Information about all followup intents that have this intent as
-   * a direct or indirect parent. We populate this field only in the output.
+   * Output only. Information about all followup intents that have this intent
+   * as a direct or indirect parent. We populate this field only in the output.
    * </pre>
    *
    * <code>
@@ -66740,8 +66816,8 @@ public com.google.protobuf.ByteString getParentFollowupIntentNameBytes() {
    *
    *
    * <pre>
-   * Output only. Information about all followup intents that have this intent as
-   * a direct or indirect parent. We populate this field only in the output.
+   * Output only. Information about all followup intents that have this intent
+   * as a direct or indirect parent. We populate this field only in the output.
    * </pre>
    *
    * <code>
@@ -66756,8 +66832,8 @@ public int getFollowupIntentInfoCount() {
    *
    *
    * <pre>
-   * Output only. Information about all followup intents that have this intent as
-   * a direct or indirect parent. We populate this field only in the output.
+   * Output only. Information about all followup intents that have this intent
+   * as a direct or indirect parent. We populate this field only in the output.
    * </pre>
    *
    * <code>
@@ -66773,8 +66849,8 @@ public com.google.cloud.dialogflow.v2beta1.Intent.FollowupIntentInfo getFollowup
    *
    *
    * <pre>
-   * Output only. Information about all followup intents that have this intent as
-   * a direct or indirect parent. We populate this field only in the output.
+   * Output only. Information about all followup intents that have this intent
+   * as a direct or indirect parent. We populate this field only in the output.
    * </pre>
    *
    * <code>
@@ -67906,7 +67982,10 @@ public Builder mergeFrom(
      *
      * <pre>
      * Optional. The unique identifier of this intent.
-     * Required for [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent] and [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
+     * Required for
+     * [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent]
+     * and
+     * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
      * methods.
      * Supported formats:
      * - `projects/&lt;Project ID&gt;/agent/intents/&lt;Intent ID&gt;`
@@ -67933,7 +68012,10 @@ public java.lang.String getName() {
      *
      * <pre>
      * Optional. The unique identifier of this intent.
-     * Required for [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent] and [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
+     * Required for
+     * [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent]
+     * and
+     * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
      * methods.
      * Supported formats:
      * - `projects/&lt;Project ID&gt;/agent/intents/&lt;Intent ID&gt;`
@@ -67960,7 +68042,10 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      * <pre>
      * Optional. The unique identifier of this intent.
-     * Required for [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent] and [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
+     * Required for
+     * [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent]
+     * and
+     * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
      * methods.
      * Supported formats:
      * - `projects/&lt;Project ID&gt;/agent/intents/&lt;Intent ID&gt;`
@@ -67986,7 +68071,10 @@ public Builder setName(java.lang.String value) {
      *
      * <pre>
      * Optional. The unique identifier of this intent.
-     * Required for [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent] and [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
+     * Required for
+     * [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent]
+     * and
+     * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
      * methods.
      * Supported formats:
      * - `projects/&lt;Project ID&gt;/agent/intents/&lt;Intent ID&gt;`
@@ -68008,7 +68096,10 @@ public Builder clearName() {
      *
      * <pre>
      * Optional. The unique identifier of this intent.
-     * Required for [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent] and [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
+     * Required for
+     * [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent]
+     * and
+     * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
      * methods.
      * Supported formats:
      * - `projects/&lt;Project ID&gt;/agent/intents/&lt;Intent ID&gt;`
@@ -68385,7 +68476,7 @@ public Builder clearIsFallback() {
      * </code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.Intent.ml_enabled is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/intent.proto;l=1142
+     *     google/cloud/dialogflow/v2beta1/intent.proto;l=1154
      * @return The mlEnabled.
      */
     @java.lang.Override
@@ -68414,7 +68505,7 @@ public boolean getMlEnabled() {
      * </code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.Intent.ml_enabled is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/intent.proto;l=1142
+     *     google/cloud/dialogflow/v2beta1/intent.proto;l=1154
      * @param value The mlEnabled to set.
      * @return This builder for chaining.
      */
@@ -68447,7 +68538,7 @@ public Builder setMlEnabled(boolean value) {
      * </code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.Intent.ml_enabled is deprecated. See
-     *     google/cloud/dialogflow/v2beta1/intent.proto;l=1142
+     *     google/cloud/dialogflow/v2beta1/intent.proto;l=1154
      * @return This builder for chaining.
      */
     @java.lang.Deprecated
@@ -71280,9 +71371,10 @@ public Builder setRootFollowupIntentNameBytes(com.google.protobuf.ByteString val
      * <pre>
      * Optional. The unique identifier of the parent intent in the
      * chain of followup intents. You can set this field when creating an intent,
-     * for example with [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
-     * [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents], in order to make this
-     * intent a followup intent.
+     * for example with
+     * [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
+     * [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents],
+     * in order to make this intent a followup intent.
      * It identifies the parent followup intent.
      * Format: `projects/&lt;Project ID&gt;/agent/intents/&lt;Intent ID&gt;`.
      * </pre>
@@ -71309,9 +71401,10 @@ public java.lang.String getParentFollowupIntentName() {
      * <pre>
      * Optional. The unique identifier of the parent intent in the
      * chain of followup intents. You can set this field when creating an intent,
-     * for example with [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
-     * [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents], in order to make this
-     * intent a followup intent.
+     * for example with
+     * [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
+     * [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents],
+     * in order to make this intent a followup intent.
      * It identifies the parent followup intent.
      * Format: `projects/&lt;Project ID&gt;/agent/intents/&lt;Intent ID&gt;`.
      * </pre>
@@ -71338,9 +71431,10 @@ public com.google.protobuf.ByteString getParentFollowupIntentNameBytes() {
      * <pre>
      * Optional. The unique identifier of the parent intent in the
      * chain of followup intents. You can set this field when creating an intent,
-     * for example with [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
-     * [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents], in order to make this
-     * intent a followup intent.
+     * for example with
+     * [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
+     * [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents],
+     * in order to make this intent a followup intent.
      * It identifies the parent followup intent.
      * Format: `projects/&lt;Project ID&gt;/agent/intents/&lt;Intent ID&gt;`.
      * </pre>
@@ -71366,9 +71460,10 @@ public Builder setParentFollowupIntentName(java.lang.String value) {
      * <pre>
      * Optional. The unique identifier of the parent intent in the
      * chain of followup intents. You can set this field when creating an intent,
-     * for example with [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
-     * [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents], in order to make this
-     * intent a followup intent.
+     * for example with
+     * [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
+     * [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents],
+     * in order to make this intent a followup intent.
      * It identifies the parent followup intent.
      * Format: `projects/&lt;Project ID&gt;/agent/intents/&lt;Intent ID&gt;`.
      * </pre>
@@ -71390,9 +71485,10 @@ public Builder clearParentFollowupIntentName() {
      * <pre>
      * Optional. The unique identifier of the parent intent in the
      * chain of followup intents. You can set this field when creating an intent,
-     * for example with [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
-     * [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents], in order to make this
-     * intent a followup intent.
+     * for example with
+     * [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
+     * [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents],
+     * in order to make this intent a followup intent.
      * It identifies the parent followup intent.
      * Format: `projects/&lt;Project ID&gt;/agent/intents/&lt;Intent ID&gt;`.
      * </pre>
@@ -71436,8 +71532,8 @@ private void ensureFollowupIntentInfoIsMutable() {
      *
      *
      * <pre>
-     * Output only. Information about all followup intents that have this intent as
-     * a direct or indirect parent. We populate this field only in the output.
+     * Output only. Information about all followup intents that have this intent
+     * as a direct or indirect parent. We populate this field only in the output.
      * </pre>
      *
      * <code>
@@ -71456,8 +71552,8 @@ private void ensureFollowupIntentInfoIsMutable() {
      *
      *
      * <pre>
-     * Output only. Information about all followup intents that have this intent as
-     * a direct or indirect parent. We populate this field only in the output.
+     * Output only. Information about all followup intents that have this intent
+     * as a direct or indirect parent. We populate this field only in the output.
      * </pre>
      *
      * <code>
@@ -71475,8 +71571,8 @@ public int getFollowupIntentInfoCount() {
      *
      *
      * <pre>
-     * Output only. Information about all followup intents that have this intent as
-     * a direct or indirect parent. We populate this field only in the output.
+     * Output only. Information about all followup intents that have this intent
+     * as a direct or indirect parent. We populate this field only in the output.
      * </pre>
      *
      * <code>
@@ -71495,8 +71591,8 @@ public com.google.cloud.dialogflow.v2beta1.Intent.FollowupIntentInfo getFollowup
      *
      *
      * <pre>
-     * Output only. Information about all followup intents that have this intent as
-     * a direct or indirect parent. We populate this field only in the output.
+     * Output only. Information about all followup intents that have this intent
+     * as a direct or indirect parent. We populate this field only in the output.
      * </pre>
      *
      * <code>
@@ -71521,8 +71617,8 @@ public Builder setFollowupIntentInfo(
      *
      *
      * <pre>
-     * Output only. Information about all followup intents that have this intent as
-     * a direct or indirect parent. We populate this field only in the output.
+     * Output only. Information about all followup intents that have this intent
+     * as a direct or indirect parent. We populate this field only in the output.
      * </pre>
      *
      * <code>
@@ -71545,8 +71641,8 @@ public Builder setFollowupIntentInfo(
      *
      *
      * <pre>
-     * Output only. Information about all followup intents that have this intent as
-     * a direct or indirect parent. We populate this field only in the output.
+     * Output only. Information about all followup intents that have this intent
+     * as a direct or indirect parent. We populate this field only in the output.
      * </pre>
      *
      * <code>
@@ -71571,8 +71667,8 @@ public Builder addFollowupIntentInfo(
      *
      *
      * <pre>
-     * Output only. Information about all followup intents that have this intent as
-     * a direct or indirect parent. We populate this field only in the output.
+     * Output only. Information about all followup intents that have this intent
+     * as a direct or indirect parent. We populate this field only in the output.
      * </pre>
      *
      * <code>
@@ -71597,8 +71693,8 @@ public Builder addFollowupIntentInfo(
      *
      *
      * <pre>
-     * Output only. Information about all followup intents that have this intent as
-     * a direct or indirect parent. We populate this field only in the output.
+     * Output only. Information about all followup intents that have this intent
+     * as a direct or indirect parent. We populate this field only in the output.
      * </pre>
      *
      * <code>
@@ -71620,8 +71716,8 @@ public Builder addFollowupIntentInfo(
      *
      *
      * <pre>
-     * Output only. Information about all followup intents that have this intent as
-     * a direct or indirect parent. We populate this field only in the output.
+     * Output only. Information about all followup intents that have this intent
+     * as a direct or indirect parent. We populate this field only in the output.
      * </pre>
      *
      * <code>
@@ -71644,8 +71740,8 @@ public Builder addFollowupIntentInfo(
      *
      *
      * <pre>
-     * Output only. Information about all followup intents that have this intent as
-     * a direct or indirect parent. We populate this field only in the output.
+     * Output only. Information about all followup intents that have this intent
+     * as a direct or indirect parent. We populate this field only in the output.
      * </pre>
      *
      * <code>
@@ -71668,8 +71764,8 @@ public Builder addAllFollowupIntentInfo(
      *
      *
      * <pre>
-     * Output only. Information about all followup intents that have this intent as
-     * a direct or indirect parent. We populate this field only in the output.
+     * Output only. Information about all followup intents that have this intent
+     * as a direct or indirect parent. We populate this field only in the output.
      * </pre>
      *
      * <code>
@@ -71690,8 +71786,8 @@ public Builder clearFollowupIntentInfo() {
      *
      *
      * <pre>
-     * Output only. Information about all followup intents that have this intent as
-     * a direct or indirect parent. We populate this field only in the output.
+     * Output only. Information about all followup intents that have this intent
+     * as a direct or indirect parent. We populate this field only in the output.
      * </pre>
      *
      * <code>
@@ -71712,8 +71808,8 @@ public Builder removeFollowupIntentInfo(int index) {
      *
      *
      * <pre>
-     * Output only. Information about all followup intents that have this intent as
-     * a direct or indirect parent. We populate this field only in the output.
+     * Output only. Information about all followup intents that have this intent
+     * as a direct or indirect parent. We populate this field only in the output.
      * </pre>
      *
      * <code>
@@ -71728,8 +71824,8 @@ public Builder removeFollowupIntentInfo(int index) {
      *
      *
      * <pre>
-     * Output only. Information about all followup intents that have this intent as
-     * a direct or indirect parent. We populate this field only in the output.
+     * Output only. Information about all followup intents that have this intent
+     * as a direct or indirect parent. We populate this field only in the output.
      * </pre>
      *
      * <code>
@@ -71748,8 +71844,8 @@ public Builder removeFollowupIntentInfo(int index) {
      *
      *
      * <pre>
-     * Output only. Information about all followup intents that have this intent as
-     * a direct or indirect parent. We populate this field only in the output.
+     * Output only. Information about all followup intents that have this intent
+     * as a direct or indirect parent. We populate this field only in the output.
      * </pre>
      *
      * <code>
@@ -71769,8 +71865,8 @@ public Builder removeFollowupIntentInfo(int index) {
      *
      *
      * <pre>
-     * Output only. Information about all followup intents that have this intent as
-     * a direct or indirect parent. We populate this field only in the output.
+     * Output only. Information about all followup intents that have this intent
+     * as a direct or indirect parent. We populate this field only in the output.
      * </pre>
      *
      * <code>
@@ -71787,8 +71883,8 @@ public Builder removeFollowupIntentInfo(int index) {
      *
      *
      * <pre>
-     * Output only. Information about all followup intents that have this intent as
-     * a direct or indirect parent. We populate this field only in the output.
+     * Output only. Information about all followup intents that have this intent
+     * as a direct or indirect parent. We populate this field only in the output.
      * </pre>
      *
      * <code>
@@ -71806,8 +71902,8 @@ public Builder removeFollowupIntentInfo(int index) {
      *
      *
      * <pre>
-     * Output only. Information about all followup intents that have this intent as
-     * a direct or indirect parent. We populate this field only in the output.
+     * Output only. Information about all followup intents that have this intent
+     * as a direct or indirect parent. We populate this field only in the output.
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/IntentOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/IntentOrBuilder.java
index 2335b8e649af..d0a6554a6132 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/IntentOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/IntentOrBuilder.java
@@ -28,7 +28,10 @@ public interface IntentOrBuilder
    *
    * <pre>
    * Optional. The unique identifier of this intent.
-   * Required for [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent] and [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
+   * Required for
+   * [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent]
+   * and
+   * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
    * methods.
    * Supported formats:
    * - `projects/&lt;Project ID&gt;/agent/intents/&lt;Intent ID&gt;`
@@ -45,7 +48,10 @@ public interface IntentOrBuilder
    *
    * <pre>
    * Optional. The unique identifier of this intent.
-   * Required for [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent] and [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
+   * Required for
+   * [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent]
+   * and
+   * [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
    * methods.
    * Supported formats:
    * - `projects/&lt;Project ID&gt;/agent/intents/&lt;Intent ID&gt;`
@@ -164,7 +170,7 @@ public interface IntentOrBuilder
    * <code>bool ml_enabled = 5 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.Intent.ml_enabled is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/intent.proto;l=1142
+   *     google/cloud/dialogflow/v2beta1/intent.proto;l=1154
    * @return The mlEnabled.
    */
   @java.lang.Deprecated
@@ -781,9 +787,10 @@ com.google.cloud.dialogflow.v2beta1.Intent.Message.Platform getDefaultResponsePl
    * <pre>
    * Optional. The unique identifier of the parent intent in the
    * chain of followup intents. You can set this field when creating an intent,
-   * for example with [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
-   * [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents], in order to make this
-   * intent a followup intent.
+   * for example with
+   * [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
+   * [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents],
+   * in order to make this intent a followup intent.
    * It identifies the parent followup intent.
    * Format: `projects/&lt;Project ID&gt;/agent/intents/&lt;Intent ID&gt;`.
    * </pre>
@@ -799,9 +806,10 @@ com.google.cloud.dialogflow.v2beta1.Intent.Message.Platform getDefaultResponsePl
    * <pre>
    * Optional. The unique identifier of the parent intent in the
    * chain of followup intents. You can set this field when creating an intent,
-   * for example with [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
-   * [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents], in order to make this
-   * intent a followup intent.
+   * for example with
+   * [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
+   * [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents],
+   * in order to make this intent a followup intent.
    * It identifies the parent followup intent.
    * Format: `projects/&lt;Project ID&gt;/agent/intents/&lt;Intent ID&gt;`.
    * </pre>
@@ -816,8 +824,8 @@ com.google.cloud.dialogflow.v2beta1.Intent.Message.Platform getDefaultResponsePl
    *
    *
    * <pre>
-   * Output only. Information about all followup intents that have this intent as
-   * a direct or indirect parent. We populate this field only in the output.
+   * Output only. Information about all followup intents that have this intent
+   * as a direct or indirect parent. We populate this field only in the output.
    * </pre>
    *
    * <code>
@@ -830,8 +838,8 @@ com.google.cloud.dialogflow.v2beta1.Intent.Message.Platform getDefaultResponsePl
    *
    *
    * <pre>
-   * Output only. Information about all followup intents that have this intent as
-   * a direct or indirect parent. We populate this field only in the output.
+   * Output only. Information about all followup intents that have this intent
+   * as a direct or indirect parent. We populate this field only in the output.
    * </pre>
    *
    * <code>
@@ -843,8 +851,8 @@ com.google.cloud.dialogflow.v2beta1.Intent.Message.Platform getDefaultResponsePl
    *
    *
    * <pre>
-   * Output only. Information about all followup intents that have this intent as
-   * a direct or indirect parent. We populate this field only in the output.
+   * Output only. Information about all followup intents that have this intent
+   * as a direct or indirect parent. We populate this field only in the output.
    * </pre>
    *
    * <code>
@@ -856,8 +864,8 @@ com.google.cloud.dialogflow.v2beta1.Intent.Message.Platform getDefaultResponsePl
    *
    *
    * <pre>
-   * Output only. Information about all followup intents that have this intent as
-   * a direct or indirect parent. We populate this field only in the output.
+   * Output only. Information about all followup intents that have this intent
+   * as a direct or indirect parent. We populate this field only in the output.
    * </pre>
    *
    * <code>
@@ -870,8 +878,8 @@ com.google.cloud.dialogflow.v2beta1.Intent.Message.Platform getDefaultResponsePl
    *
    *
    * <pre>
-   * Output only. Information about all followup intents that have this intent as
-   * a direct or indirect parent. We populate this field only in the output.
+   * Output only. Information about all followup intents that have this intent
+   * as a direct or indirect parent. We populate this field only in the output.
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListAnswerRecordsRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListAnswerRecordsRequest.java
index 4fb69581be93..4deee43bd05b 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListAnswerRecordsRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListAnswerRecordsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Request message for [AnswerRecords.ListAnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecords.ListAnswerRecords].
+ * Request message for
+ * [AnswerRecords.ListAnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecords.ListAnswerRecords].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListAnswerRecordsRequest}
@@ -140,7 +141,7 @@ public com.google.protobuf.ByteString getParentBytes() {
    * <code>string filter = 2 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.ListAnswerRecordsRequest.filter is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/answer_record.proto;l=286
+   *     google/cloud/dialogflow/v2beta1/answer_record.proto;l=297
    * @return The filter.
    */
   @java.lang.Override
@@ -168,7 +169,7 @@ public java.lang.String getFilter() {
    * <code>string filter = 2 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.ListAnswerRecordsRequest.filter is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/answer_record.proto;l=286
+   *     google/cloud/dialogflow/v2beta1/answer_record.proto;l=297
    * @return The bytes for filter.
    */
   @java.lang.Override
@@ -453,7 +454,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [AnswerRecords.ListAnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecords.ListAnswerRecords].
+   * Request message for
+   * [AnswerRecords.ListAnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecords.ListAnswerRecords].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListAnswerRecordsRequest}
@@ -807,7 +809,7 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      * <code>string filter = 2 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.ListAnswerRecordsRequest.filter is deprecated.
-     *     See google/cloud/dialogflow/v2beta1/answer_record.proto;l=286
+     *     See google/cloud/dialogflow/v2beta1/answer_record.proto;l=297
      * @return The filter.
      */
     @java.lang.Deprecated
@@ -834,7 +836,7 @@ public java.lang.String getFilter() {
      * <code>string filter = 2 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.ListAnswerRecordsRequest.filter is deprecated.
-     *     See google/cloud/dialogflow/v2beta1/answer_record.proto;l=286
+     *     See google/cloud/dialogflow/v2beta1/answer_record.proto;l=297
      * @return The bytes for filter.
      */
     @java.lang.Deprecated
@@ -861,7 +863,7 @@ public com.google.protobuf.ByteString getFilterBytes() {
      * <code>string filter = 2 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.ListAnswerRecordsRequest.filter is deprecated.
-     *     See google/cloud/dialogflow/v2beta1/answer_record.proto;l=286
+     *     See google/cloud/dialogflow/v2beta1/answer_record.proto;l=297
      * @param value The filter to set.
      * @return This builder for chaining.
      */
@@ -887,7 +889,7 @@ public Builder setFilter(java.lang.String value) {
      * <code>string filter = 2 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.ListAnswerRecordsRequest.filter is deprecated.
-     *     See google/cloud/dialogflow/v2beta1/answer_record.proto;l=286
+     *     See google/cloud/dialogflow/v2beta1/answer_record.proto;l=297
      * @return This builder for chaining.
      */
     @java.lang.Deprecated
@@ -909,7 +911,7 @@ public Builder clearFilter() {
      * <code>string filter = 2 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.ListAnswerRecordsRequest.filter is deprecated.
-     *     See google/cloud/dialogflow/v2beta1/answer_record.proto;l=286
+     *     See google/cloud/dialogflow/v2beta1/answer_record.proto;l=297
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListAnswerRecordsRequestOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListAnswerRecordsRequestOrBuilder.java
index 18ced9ce3079..94e8b006720d 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListAnswerRecordsRequestOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListAnswerRecordsRequestOrBuilder.java
@@ -64,7 +64,7 @@ public interface ListAnswerRecordsRequestOrBuilder
    * <code>string filter = 2 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.ListAnswerRecordsRequest.filter is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/answer_record.proto;l=286
+   *     google/cloud/dialogflow/v2beta1/answer_record.proto;l=297
    * @return The filter.
    */
   @java.lang.Deprecated
@@ -81,7 +81,7 @@ public interface ListAnswerRecordsRequestOrBuilder
    * <code>string filter = 2 [deprecated = true, (.google.api.field_behavior) = OPTIONAL];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.ListAnswerRecordsRequest.filter is deprecated. See
-   *     google/cloud/dialogflow/v2beta1/answer_record.proto;l=286
+   *     google/cloud/dialogflow/v2beta1/answer_record.proto;l=297
    * @return The bytes for filter.
    */
   @java.lang.Deprecated
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListAnswerRecordsResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListAnswerRecordsResponse.java
index 50646a7c5ca3..c8f75dd5d98f 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListAnswerRecordsResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListAnswerRecordsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Response message for [AnswerRecords.ListAnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecords.ListAnswerRecords].
+ * Response message for
+ * [AnswerRecords.ListAnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecords.ListAnswerRecords].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListAnswerRecordsResponse}
@@ -376,7 +377,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Response message for [AnswerRecords.ListAnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecords.ListAnswerRecords].
+   * Response message for
+   * [AnswerRecords.ListAnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecords.ListAnswerRecords].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListAnswerRecordsResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListContextsRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListContextsRequest.java
index e51a585fef64..141d814b00cb 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListContextsRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListContextsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
+ * The request message for
+ * [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListContextsRequest}
@@ -397,7 +398,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
+   * The request message for
+   * [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListContextsRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListContextsResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListContextsResponse.java
index 698fdb1a55a6..6f2ae11a4363 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListContextsResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListContextsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
+ * The response message for
+ * [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListContextsResponse}
@@ -372,7 +373,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
+   * The response message for
+   * [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListContextsResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListConversationProfilesRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListConversationProfilesRequest.java
index 5695b1ce6562..5195d93a6633 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListConversationProfilesRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListConversationProfilesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [ConversationProfiles.ListConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfiles.ListConversationProfiles].
+ * The request message for
+ * [ConversationProfiles.ListConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfiles.ListConversationProfiles].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListConversationProfilesRequest}
@@ -379,7 +380,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [ConversationProfiles.ListConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfiles.ListConversationProfiles].
+   * The request message for
+   * [ConversationProfiles.ListConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfiles.ListConversationProfiles].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListConversationProfilesRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListConversationProfilesResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListConversationProfilesResponse.java
index 8ad330de5adc..a7beedc8d9e7 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListConversationProfilesResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListConversationProfilesResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [ConversationProfiles.ListConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfiles.ListConversationProfiles].
+ * The response message for
+ * [ConversationProfiles.ListConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfiles.ListConversationProfiles].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListConversationProfilesResponse}
@@ -384,7 +385,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [ConversationProfiles.ListConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfiles.ListConversationProfiles].
+   * The response message for
+   * [ConversationProfiles.ListConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfiles.ListConversationProfiles].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListConversationProfilesResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListConversationsRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListConversationsRequest.java
index 799e3cce0ebc..1db611d0d197 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListConversationsRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListConversationsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Conversations.ListConversations][google.cloud.dialogflow.v2beta1.Conversations.ListConversations].
+ * The request message for
+ * [Conversations.ListConversations][google.cloud.dialogflow.v2beta1.Conversations.ListConversations].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListConversationsRequest}
@@ -466,7 +467,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Conversations.ListConversations][google.cloud.dialogflow.v2beta1.Conversations.ListConversations].
+   * The request message for
+   * [Conversations.ListConversations][google.cloud.dialogflow.v2beta1.Conversations.ListConversations].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListConversationsRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListConversationsResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListConversationsResponse.java
index dbd3d5687d93..cfe1d33d9dad 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListConversationsResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListConversationsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Conversations.ListConversations][google.cloud.dialogflow.v2beta1.Conversations.ListConversations].
+ * The response message for
+ * [Conversations.ListConversations][google.cloud.dialogflow.v2beta1.Conversations.ListConversations].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListConversationsResponse}
@@ -373,7 +374,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Conversations.ListConversations][google.cloud.dialogflow.v2beta1.Conversations.ListConversations].
+   * The response message for
+   * [Conversations.ListConversations][google.cloud.dialogflow.v2beta1.Conversations.ListConversations].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListConversationsResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListDocumentsRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListDocumentsRequest.java
index 4ac8d994532c..e131ad6f1be0 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListDocumentsRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListDocumentsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Request message for [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
+ * Request message for
+ * [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListDocumentsRequest}
@@ -468,7 +469,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
+   * Request message for
+   * [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListDocumentsRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListDocumentsResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListDocumentsResponse.java
index e61f14501c1c..12efec5804f5 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListDocumentsResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListDocumentsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Response message for [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
+ * Response message for
+ * [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListDocumentsResponse}
@@ -367,7 +368,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Response message for [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
+   * Response message for
+   * [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListDocumentsResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEntityTypesRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEntityTypesRequest.java
index c238bcd1626e..2853a292e4e2 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEntityTypesRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEntityTypesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
+ * The request message for
+ * [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListEntityTypesRequest}
@@ -450,7 +451,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
+   * The request message for
+   * [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListEntityTypesRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEntityTypesResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEntityTypesResponse.java
index d01cb339928b..10ce125e7d97 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEntityTypesResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEntityTypesResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
+ * The response message for
+ * [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListEntityTypesResponse}
@@ -373,7 +374,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
+   * The response message for
+   * [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListEntityTypesResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEnvironmentsRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEnvironmentsRequest.java
index 976eaad3e8c2..75f756d835f6 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEnvironmentsRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEnvironmentsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Environments.ListEnvironments][google.cloud.dialogflow.v2beta1.Environments.ListEnvironments].
+ * The request message for
+ * [Environments.ListEnvironments][google.cloud.dialogflow.v2beta1.Environments.ListEnvironments].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListEnvironmentsRequest}
@@ -135,8 +136,8 @@ public com.google.protobuf.ByteString getParentBytes() {
    *
    *
    * <pre>
-   * Optional. The maximum number of items to return in a single page. By default 100 and
-   * at most 1000.
+   * Optional. The maximum number of items to return in a single page. By
+   * default 100 and at most 1000.
    * </pre>
    *
    * <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -381,7 +382,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Environments.ListEnvironments][google.cloud.dialogflow.v2beta1.Environments.ListEnvironments].
+   * The request message for
+   * [Environments.ListEnvironments][google.cloud.dialogflow.v2beta1.Environments.ListEnvironments].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListEnvironmentsRequest}
@@ -724,8 +726,8 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Optional. The maximum number of items to return in a single page. By default 100 and
-     * at most 1000.
+     * Optional. The maximum number of items to return in a single page. By
+     * default 100 and at most 1000.
      * </pre>
      *
      * <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -740,8 +742,8 @@ public int getPageSize() {
      *
      *
      * <pre>
-     * Optional. The maximum number of items to return in a single page. By default 100 and
-     * at most 1000.
+     * Optional. The maximum number of items to return in a single page. By
+     * default 100 and at most 1000.
      * </pre>
      *
      * <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -760,8 +762,8 @@ public Builder setPageSize(int value) {
      *
      *
      * <pre>
-     * Optional. The maximum number of items to return in a single page. By default 100 and
-     * at most 1000.
+     * Optional. The maximum number of items to return in a single page. By
+     * default 100 and at most 1000.
      * </pre>
      *
      * <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEnvironmentsRequestOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEnvironmentsRequestOrBuilder.java
index 1e4da4c3d74d..bfba0d4d51e7 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEnvironmentsRequestOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEnvironmentsRequestOrBuilder.java
@@ -62,8 +62,8 @@ public interface ListEnvironmentsRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. The maximum number of items to return in a single page. By default 100 and
-   * at most 1000.
+   * Optional. The maximum number of items to return in a single page. By
+   * default 100 and at most 1000.
    * </pre>
    *
    * <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEnvironmentsResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEnvironmentsResponse.java
index f0bbefcf949c..ca5257dd52d9 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEnvironmentsResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListEnvironmentsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Environments.ListEnvironments][google.cloud.dialogflow.v2beta1.Environments.ListEnvironments].
+ * The response message for
+ * [Environments.ListEnvironments][google.cloud.dialogflow.v2beta1.Environments.ListEnvironments].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListEnvironmentsResponse}
@@ -373,7 +374,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Environments.ListEnvironments][google.cloud.dialogflow.v2beta1.Environments.ListEnvironments].
+   * The response message for
+   * [Environments.ListEnvironments][google.cloud.dialogflow.v2beta1.Environments.ListEnvironments].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListEnvironmentsResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListIntentsRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListIntentsRequest.java
index 63ec9c91fe74..12e672a557bd 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListIntentsRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListIntentsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
+ * The request message for
+ * [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListIntentsRequest}
@@ -507,7 +508,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
+   * The request message for
+   * [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListIntentsRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListIntentsResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListIntentsResponse.java
index c23ae7725940..a773c7831320 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListIntentsResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListIntentsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
+ * The response message for
+ * [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListIntentsResponse}
@@ -372,7 +373,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
+   * The response message for
+   * [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListIntentsResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListKnowledgeBasesRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListKnowledgeBasesRequest.java
index d7176a1883f9..5a6d91af45c8 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListKnowledgeBasesRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListKnowledgeBasesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Request message for [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
+ * Request message for
+ * [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListKnowledgeBasesRequest}
@@ -474,7 +475,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
+   * Request message for
+   * [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListKnowledgeBasesRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListKnowledgeBasesResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListKnowledgeBasesResponse.java
index 2d16946b1b83..a7381f26393b 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListKnowledgeBasesResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListKnowledgeBasesResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Response message for [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
+ * Response message for
+ * [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListKnowledgeBasesResponse}
@@ -368,7 +369,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Response message for [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
+   * Response message for
+   * [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListKnowledgeBasesResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListMessagesRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListMessagesRequest.java
index 29e1737869bd..921ab74c6806 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListMessagesRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListMessagesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages].
+ * The request message for
+ * [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListMessagesRequest}
@@ -452,7 +453,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages].
+   * The request message for
+   * [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListMessagesRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListMessagesResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListMessagesResponse.java
index 468a9152dc28..b72540a59d2f 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListMessagesResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListMessagesResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages].
+ * The response message for
+ * [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListMessagesResponse}
@@ -377,7 +378,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages].
+   * The response message for
+   * [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListMessagesResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListParticipantsRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListParticipantsRequest.java
index 67217ad294f3..b2d98f105a06 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListParticipantsRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListParticipantsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Participants.ListParticipants][google.cloud.dialogflow.v2beta1.Participants.ListParticipants].
+ * The request message for
+ * [Participants.ListParticipants][google.cloud.dialogflow.v2beta1.Participants.ListParticipants].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListParticipantsRequest}
@@ -379,7 +380,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Participants.ListParticipants][google.cloud.dialogflow.v2beta1.Participants.ListParticipants].
+   * The request message for
+   * [Participants.ListParticipants][google.cloud.dialogflow.v2beta1.Participants.ListParticipants].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListParticipantsRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListParticipantsResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListParticipantsResponse.java
index fa5ccb6f4000..3276f7f8517d 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListParticipantsResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListParticipantsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Participants.ListParticipants][google.cloud.dialogflow.v2beta1.Participants.ListParticipants].
+ * The response message for
+ * [Participants.ListParticipants][google.cloud.dialogflow.v2beta1.Participants.ListParticipants].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListParticipantsResponse}
@@ -373,7 +374,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Participants.ListParticipants][google.cloud.dialogflow.v2beta1.Participants.ListParticipants].
+   * The response message for
+   * [Participants.ListParticipants][google.cloud.dialogflow.v2beta1.Participants.ListParticipants].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListParticipantsResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSessionEntityTypesRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSessionEntityTypesRequest.java
index 1a11cf7999e6..15a03aacae23 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSessionEntityTypesRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSessionEntityTypesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
+ * The request message for
+ * [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListSessionEntityTypesRequest}
@@ -400,7 +401,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
+   * The request message for
+   * [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListSessionEntityTypesRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSessionEntityTypesResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSessionEntityTypesResponse.java
index 8084f8884805..bee2a5f940bb 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSessionEntityTypesResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSessionEntityTypesResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
+ * The response message for
+ * [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListSessionEntityTypesResponse}
@@ -382,7 +383,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
+   * The response message for
+   * [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListSessionEntityTypesResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSuggestionsRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSuggestionsRequest.java
index 09f93f6c87e3..d75fa7f391b1 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSuggestionsRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSuggestionsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions].
+ * The request message for
+ * [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListSuggestionsRequest}
@@ -449,7 +450,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions].
+   * The request message for
+   * [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListSuggestionsRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSuggestionsResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSuggestionsResponse.java
index 931b91a428f8..1244b0f09047 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSuggestionsResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSuggestionsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions].
+ * The response message for
+ * [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListSuggestionsResponse}
@@ -379,7 +380,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions].
+   * The response message for
+   * [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListSuggestionsResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListVersionsRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListVersionsRequest.java
index 80d3041fc2c7..f145a2e5e2ea 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListVersionsRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListVersionsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Versions.ListVersions][google.cloud.dialogflow.v2beta1.Versions.ListVersions].
+ * The request message for
+ * [Versions.ListVersions][google.cloud.dialogflow.v2beta1.Versions.ListVersions].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListVersionsRequest}
@@ -135,8 +136,8 @@ public com.google.protobuf.ByteString getParentBytes() {
    *
    *
    * <pre>
-   * Optional. The maximum number of items to return in a single page. By default 100 and
-   * at most 1000.
+   * Optional. The maximum number of items to return in a single page. By
+   * default 100 and at most 1000.
    * </pre>
    *
    * <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -381,7 +382,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Versions.ListVersions][google.cloud.dialogflow.v2beta1.Versions.ListVersions].
+   * The request message for
+   * [Versions.ListVersions][google.cloud.dialogflow.v2beta1.Versions.ListVersions].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListVersionsRequest}
@@ -724,8 +726,8 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Optional. The maximum number of items to return in a single page. By default 100 and
-     * at most 1000.
+     * Optional. The maximum number of items to return in a single page. By
+     * default 100 and at most 1000.
      * </pre>
      *
      * <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -740,8 +742,8 @@ public int getPageSize() {
      *
      *
      * <pre>
-     * Optional. The maximum number of items to return in a single page. By default 100 and
-     * at most 1000.
+     * Optional. The maximum number of items to return in a single page. By
+     * default 100 and at most 1000.
      * </pre>
      *
      * <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -760,8 +762,8 @@ public Builder setPageSize(int value) {
      *
      *
      * <pre>
-     * Optional. The maximum number of items to return in a single page. By default 100 and
-     * at most 1000.
+     * Optional. The maximum number of items to return in a single page. By
+     * default 100 and at most 1000.
      * </pre>
      *
      * <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListVersionsRequestOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListVersionsRequestOrBuilder.java
index a7ea2d0a7b7b..75268f830cc2 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListVersionsRequestOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListVersionsRequestOrBuilder.java
@@ -62,8 +62,8 @@ public interface ListVersionsRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. The maximum number of items to return in a single page. By default 100 and
-   * at most 1000.
+   * Optional. The maximum number of items to return in a single page. By
+   * default 100 and at most 1000.
    * </pre>
    *
    * <code>int32 page_size = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListVersionsResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListVersionsResponse.java
index 1c12be94bdfa..9efaed811546 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListVersionsResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListVersionsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Versions.ListVersions][google.cloud.dialogflow.v2beta1.Versions.ListVersions].
+ * The response message for
+ * [Versions.ListVersions][google.cloud.dialogflow.v2beta1.Versions.ListVersions].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListVersionsResponse}
@@ -372,7 +373,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Versions.ListVersions][google.cloud.dialogflow.v2beta1.Versions.ListVersions].
+   * The response message for
+   * [Versions.ListVersions][google.cloud.dialogflow.v2beta1.Versions.ListVersions].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ListVersionsResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/LoggingConfig.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/LoggingConfig.java
index 577a25a9c1c6..ecb6993f4534 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/LoggingConfig.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/LoggingConfig.java
@@ -72,9 +72,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * <pre>
    * Whether to log conversation events like
-   * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED] to
-   * Stackdriver in the conversation project as JSON format
-   * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent] protos.
+   * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED]
+   * to Stackdriver in the conversation project as JSON format
+   * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+   * protos.
    * </pre>
    *
    * <code>bool enable_stackdriver_logging = 3;</code>
@@ -432,9 +433,10 @@ public Builder mergeFrom(
      *
      * <pre>
      * Whether to log conversation events like
-     * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED] to
-     * Stackdriver in the conversation project as JSON format
-     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent] protos.
+     * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED]
+     * to Stackdriver in the conversation project as JSON format
+     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+     * protos.
      * </pre>
      *
      * <code>bool enable_stackdriver_logging = 3;</code>
@@ -450,9 +452,10 @@ public boolean getEnableStackdriverLogging() {
      *
      * <pre>
      * Whether to log conversation events like
-     * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED] to
-     * Stackdriver in the conversation project as JSON format
-     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent] protos.
+     * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED]
+     * to Stackdriver in the conversation project as JSON format
+     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+     * protos.
      * </pre>
      *
      * <code>bool enable_stackdriver_logging = 3;</code>
@@ -472,9 +475,10 @@ public Builder setEnableStackdriverLogging(boolean value) {
      *
      * <pre>
      * Whether to log conversation events like
-     * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED] to
-     * Stackdriver in the conversation project as JSON format
-     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent] protos.
+     * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED]
+     * to Stackdriver in the conversation project as JSON format
+     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+     * protos.
      * </pre>
      *
      * <code>bool enable_stackdriver_logging = 3;</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/LoggingConfigOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/LoggingConfigOrBuilder.java
index d50f1004dc6d..5ba62dac649d 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/LoggingConfigOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/LoggingConfigOrBuilder.java
@@ -28,9 +28,10 @@ public interface LoggingConfigOrBuilder
    *
    * <pre>
    * Whether to log conversation events like
-   * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED] to
-   * Stackdriver in the conversation project as JSON format
-   * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent] protos.
+   * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED]
+   * to Stackdriver in the conversation project as JSON format
+   * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+   * protos.
    * </pre>
    *
    * <code>bool enable_stackdriver_logging = 3;</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/NotificationConfig.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/NotificationConfig.java
index 06a229d81d5f..eedfb727f88a 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/NotificationConfig.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/NotificationConfig.java
@@ -237,8 +237,10 @@ private MessageFormat(int value) {
    * <pre>
    * Name of the Pub/Sub topic to publish conversation
    * events like
-   * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED] as
-   * serialized [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent] protos.
+   * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED]
+   * as serialized
+   * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+   * protos.
    * For telephony integration to receive notification, make sure either this
    * topic is in the same project as the conversation or you grant
    * `service-&lt;Conversation Project
@@ -271,8 +273,10 @@ public java.lang.String getTopic() {
    * <pre>
    * Name of the Pub/Sub topic to publish conversation
    * events like
-   * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED] as
-   * serialized [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent] protos.
+   * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED]
+   * as serialized
+   * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+   * protos.
    * For telephony integration to receive notification, make sure either this
    * topic is in the same project as the conversation or you grant
    * `service-&lt;Conversation Project
@@ -718,8 +722,10 @@ public Builder mergeFrom(
      * <pre>
      * Name of the Pub/Sub topic to publish conversation
      * events like
-     * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED] as
-     * serialized [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent] protos.
+     * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED]
+     * as serialized
+     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+     * protos.
      * For telephony integration to receive notification, make sure either this
      * topic is in the same project as the conversation or you grant
      * `service-&lt;Conversation Project
@@ -751,8 +757,10 @@ public java.lang.String getTopic() {
      * <pre>
      * Name of the Pub/Sub topic to publish conversation
      * events like
-     * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED] as
-     * serialized [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent] protos.
+     * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED]
+     * as serialized
+     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+     * protos.
      * For telephony integration to receive notification, make sure either this
      * topic is in the same project as the conversation or you grant
      * `service-&lt;Conversation Project
@@ -784,8 +792,10 @@ public com.google.protobuf.ByteString getTopicBytes() {
      * <pre>
      * Name of the Pub/Sub topic to publish conversation
      * events like
-     * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED] as
-     * serialized [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent] protos.
+     * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED]
+     * as serialized
+     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+     * protos.
      * For telephony integration to receive notification, make sure either this
      * topic is in the same project as the conversation or you grant
      * `service-&lt;Conversation Project
@@ -816,8 +826,10 @@ public Builder setTopic(java.lang.String value) {
      * <pre>
      * Name of the Pub/Sub topic to publish conversation
      * events like
-     * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED] as
-     * serialized [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent] protos.
+     * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED]
+     * as serialized
+     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+     * protos.
      * For telephony integration to receive notification, make sure either this
      * topic is in the same project as the conversation or you grant
      * `service-&lt;Conversation Project
@@ -844,8 +856,10 @@ public Builder clearTopic() {
      * <pre>
      * Name of the Pub/Sub topic to publish conversation
      * events like
-     * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED] as
-     * serialized [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent] protos.
+     * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED]
+     * as serialized
+     * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+     * protos.
      * For telephony integration to receive notification, make sure either this
      * topic is in the same project as the conversation or you grant
      * `service-&lt;Conversation Project
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/NotificationConfigOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/NotificationConfigOrBuilder.java
index 1eebe41fd425..52b8888b3bc6 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/NotificationConfigOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/NotificationConfigOrBuilder.java
@@ -29,8 +29,10 @@ public interface NotificationConfigOrBuilder
    * <pre>
    * Name of the Pub/Sub topic to publish conversation
    * events like
-   * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED] as
-   * serialized [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent] protos.
+   * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED]
+   * as serialized
+   * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+   * protos.
    * For telephony integration to receive notification, make sure either this
    * topic is in the same project as the conversation or you grant
    * `service-&lt;Conversation Project
@@ -52,8 +54,10 @@ public interface NotificationConfigOrBuilder
    * <pre>
    * Name of the Pub/Sub topic to publish conversation
    * events like
-   * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED] as
-   * serialized [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent] protos.
+   * [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED]
+   * as serialized
+   * [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+   * protos.
    * For telephony integration to receive notification, make sure either this
    * topic is in the same project as the conversation or you grant
    * `service-&lt;Conversation Project
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Participant.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Participant.java
index 94b79ad4f752..34404dc6ba26 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Participant.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Participant.java
@@ -322,8 +322,8 @@ public com.google.protobuf.ByteString getNameBytes() {
    *
    *
    * <pre>
-   * Immutable. The role this participant plays in the conversation. This field must be set
-   * during participant creation and is then immutable.
+   * Immutable. The role this participant plays in the conversation. This field
+   * must be set during participant creation and is then immutable.
    * </pre>
    *
    * <code>
@@ -340,8 +340,8 @@ public int getRoleValue() {
    *
    *
    * <pre>
-   * Immutable. The role this participant plays in the conversation. This field must be set
-   * during participant creation and is then immutable.
+   * Immutable. The role this participant plays in the conversation. This field
+   * must be set during participant creation and is then immutable.
    * </pre>
    *
    * <code>
@@ -367,16 +367,20 @@ public com.google.cloud.dialogflow.v2beta1.Participant.Role getRole() {
    *
    *
    * <pre>
-   * Optional. Obfuscated user id that should be associated with the created participant.
+   * Optional. Obfuscated user id that should be associated with the created
+   * participant.
    * You can specify a user id as follows:
    * 1. If you set this field in
-   *    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant] or
+   *    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant]
+   *    or
    *    [UpdateParticipantRequest][google.cloud.dialogflow.v2beta1.UpdateParticipantRequest.participant],
    *    Dialogflow adds the obfuscated user id with the participant.
    * 2. If you set this field in
-   *    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id] or
+   *    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id]
+   *    or
    *    [StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.obfuscated_external_user_id],
-   *    Dialogflow will update [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
+   *    Dialogflow will update
+   *    [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
    * Dialogflow uses this user id for following purposes:
    * 1) Billing and measurement. If user with the same
    * obfuscated_external_user_id is created in a later conversation, dialogflow
@@ -411,16 +415,20 @@ public java.lang.String getObfuscatedExternalUserId() {
    *
    *
    * <pre>
-   * Optional. Obfuscated user id that should be associated with the created participant.
+   * Optional. Obfuscated user id that should be associated with the created
+   * participant.
    * You can specify a user id as follows:
    * 1. If you set this field in
-   *    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant] or
+   *    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant]
+   *    or
    *    [UpdateParticipantRequest][google.cloud.dialogflow.v2beta1.UpdateParticipantRequest.participant],
    *    Dialogflow adds the obfuscated user id with the participant.
    * 2. If you set this field in
-   *    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id] or
+   *    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id]
+   *    or
    *    [StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.obfuscated_external_user_id],
-   *    Dialogflow will update [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
+   *    Dialogflow will update
+   *    [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
    * Dialogflow uses this user id for following purposes:
    * 1) Billing and measurement. If user with the same
    * obfuscated_external_user_id is created in a later conversation, dialogflow
@@ -485,12 +493,13 @@ public int getDocumentsMetadataFiltersCount() {
    *
    *
    * <pre>
-   * Optional. Key-value filters on the metadata of documents returned by article
-   * suggestion. If specified, article suggestion only returns suggested
-   * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-   * values for a metadata key should be concatenated by comma. For example,
-   * filters to match all documents that have 'US' or 'CA' in their market
-   * metadata values and 'agent' in their user metadata values will be
+   * Optional. Key-value filters on the metadata of documents returned by
+   * article suggestion. If specified, article suggestion only returns suggested
+   * documents that match all filters in their
+   * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+   * Multiple values for a metadata key should be concatenated by comma. For
+   * example, filters to match all documents that have 'US' or 'CA' in their
+   * market metadata values and 'agent' in their user metadata values will be
    * ```
    * documents_metadata_filters {
    *   key: "market"
@@ -524,12 +533,13 @@ public java.util.Map<java.lang.String, java.lang.String> getDocumentsMetadataFil
    *
    *
    * <pre>
-   * Optional. Key-value filters on the metadata of documents returned by article
-   * suggestion. If specified, article suggestion only returns suggested
-   * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-   * values for a metadata key should be concatenated by comma. For example,
-   * filters to match all documents that have 'US' or 'CA' in their market
-   * metadata values and 'agent' in their user metadata values will be
+   * Optional. Key-value filters on the metadata of documents returned by
+   * article suggestion. If specified, article suggestion only returns suggested
+   * documents that match all filters in their
+   * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+   * Multiple values for a metadata key should be concatenated by comma. For
+   * example, filters to match all documents that have 'US' or 'CA' in their
+   * market metadata values and 'agent' in their user metadata values will be
    * ```
    * documents_metadata_filters {
    *   key: "market"
@@ -554,12 +564,13 @@ public java.util.Map<java.lang.String, java.lang.String> getDocumentsMetadataFil
    *
    *
    * <pre>
-   * Optional. Key-value filters on the metadata of documents returned by article
-   * suggestion. If specified, article suggestion only returns suggested
-   * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-   * values for a metadata key should be concatenated by comma. For example,
-   * filters to match all documents that have 'US' or 'CA' in their market
-   * metadata values and 'agent' in their user metadata values will be
+   * Optional. Key-value filters on the metadata of documents returned by
+   * article suggestion. If specified, article suggestion only returns suggested
+   * documents that match all filters in their
+   * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+   * Multiple values for a metadata key should be concatenated by comma. For
+   * example, filters to match all documents that have 'US' or 'CA' in their
+   * market metadata values and 'agent' in their user metadata values will be
    * ```
    * documents_metadata_filters {
    *   key: "market"
@@ -592,12 +603,13 @@ public java.util.Map<java.lang.String, java.lang.String> getDocumentsMetadataFil
    *
    *
    * <pre>
-   * Optional. Key-value filters on the metadata of documents returned by article
-   * suggestion. If specified, article suggestion only returns suggested
-   * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-   * values for a metadata key should be concatenated by comma. For example,
-   * filters to match all documents that have 'US' or 'CA' in their market
-   * metadata values and 'agent' in their user metadata values will be
+   * Optional. Key-value filters on the metadata of documents returned by
+   * article suggestion. If specified, article suggestion only returns suggested
+   * documents that match all filters in their
+   * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+   * Multiple values for a metadata key should be concatenated by comma. For
+   * example, filters to match all documents that have 'US' or 'CA' in their
+   * market metadata values and 'agent' in their user metadata values will be
    * ```
    * documents_metadata_filters {
    *   key: "market"
@@ -1204,8 +1216,8 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Immutable. The role this participant plays in the conversation. This field must be set
-     * during participant creation and is then immutable.
+     * Immutable. The role this participant plays in the conversation. This field
+     * must be set during participant creation and is then immutable.
      * </pre>
      *
      * <code>
@@ -1222,8 +1234,8 @@ public int getRoleValue() {
      *
      *
      * <pre>
-     * Immutable. The role this participant plays in the conversation. This field must be set
-     * during participant creation and is then immutable.
+     * Immutable. The role this participant plays in the conversation. This field
+     * must be set during participant creation and is then immutable.
      * </pre>
      *
      * <code>
@@ -1243,8 +1255,8 @@ public Builder setRoleValue(int value) {
      *
      *
      * <pre>
-     * Immutable. The role this participant plays in the conversation. This field must be set
-     * during participant creation and is then immutable.
+     * Immutable. The role this participant plays in the conversation. This field
+     * must be set during participant creation and is then immutable.
      * </pre>
      *
      * <code>
@@ -1265,8 +1277,8 @@ public com.google.cloud.dialogflow.v2beta1.Participant.Role getRole() {
      *
      *
      * <pre>
-     * Immutable. The role this participant plays in the conversation. This field must be set
-     * during participant creation and is then immutable.
+     * Immutable. The role this participant plays in the conversation. This field
+     * must be set during participant creation and is then immutable.
      * </pre>
      *
      * <code>
@@ -1289,8 +1301,8 @@ public Builder setRole(com.google.cloud.dialogflow.v2beta1.Participant.Role valu
      *
      *
      * <pre>
-     * Immutable. The role this participant plays in the conversation. This field must be set
-     * during participant creation and is then immutable.
+     * Immutable. The role this participant plays in the conversation. This field
+     * must be set during participant creation and is then immutable.
      * </pre>
      *
      * <code>
@@ -1311,16 +1323,20 @@ public Builder clearRole() {
      *
      *
      * <pre>
-     * Optional. Obfuscated user id that should be associated with the created participant.
+     * Optional. Obfuscated user id that should be associated with the created
+     * participant.
      * You can specify a user id as follows:
      * 1. If you set this field in
-     *    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant] or
+     *    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant]
+     *    or
      *    [UpdateParticipantRequest][google.cloud.dialogflow.v2beta1.UpdateParticipantRequest.participant],
      *    Dialogflow adds the obfuscated user id with the participant.
      * 2. If you set this field in
-     *    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id] or
+     *    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id]
+     *    or
      *    [StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.obfuscated_external_user_id],
-     *    Dialogflow will update [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
+     *    Dialogflow will update
+     *    [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
      * Dialogflow uses this user id for following purposes:
      * 1) Billing and measurement. If user with the same
      * obfuscated_external_user_id is created in a later conversation, dialogflow
@@ -1355,16 +1371,20 @@ public java.lang.String getObfuscatedExternalUserId() {
      *
      *
      * <pre>
-     * Optional. Obfuscated user id that should be associated with the created participant.
+     * Optional. Obfuscated user id that should be associated with the created
+     * participant.
      * You can specify a user id as follows:
      * 1. If you set this field in
-     *    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant] or
+     *    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant]
+     *    or
      *    [UpdateParticipantRequest][google.cloud.dialogflow.v2beta1.UpdateParticipantRequest.participant],
      *    Dialogflow adds the obfuscated user id with the participant.
      * 2. If you set this field in
-     *    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id] or
+     *    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id]
+     *    or
      *    [StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.obfuscated_external_user_id],
-     *    Dialogflow will update [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
+     *    Dialogflow will update
+     *    [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
      * Dialogflow uses this user id for following purposes:
      * 1) Billing and measurement. If user with the same
      * obfuscated_external_user_id is created in a later conversation, dialogflow
@@ -1399,16 +1419,20 @@ public com.google.protobuf.ByteString getObfuscatedExternalUserIdBytes() {
      *
      *
      * <pre>
-     * Optional. Obfuscated user id that should be associated with the created participant.
+     * Optional. Obfuscated user id that should be associated with the created
+     * participant.
      * You can specify a user id as follows:
      * 1. If you set this field in
-     *    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant] or
+     *    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant]
+     *    or
      *    [UpdateParticipantRequest][google.cloud.dialogflow.v2beta1.UpdateParticipantRequest.participant],
      *    Dialogflow adds the obfuscated user id with the participant.
      * 2. If you set this field in
-     *    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id] or
+     *    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id]
+     *    or
      *    [StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.obfuscated_external_user_id],
-     *    Dialogflow will update [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
+     *    Dialogflow will update
+     *    [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
      * Dialogflow uses this user id for following purposes:
      * 1) Billing and measurement. If user with the same
      * obfuscated_external_user_id is created in a later conversation, dialogflow
@@ -1442,16 +1466,20 @@ public Builder setObfuscatedExternalUserId(java.lang.String value) {
      *
      *
      * <pre>
-     * Optional. Obfuscated user id that should be associated with the created participant.
+     * Optional. Obfuscated user id that should be associated with the created
+     * participant.
      * You can specify a user id as follows:
      * 1. If you set this field in
-     *    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant] or
+     *    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant]
+     *    or
      *    [UpdateParticipantRequest][google.cloud.dialogflow.v2beta1.UpdateParticipantRequest.participant],
      *    Dialogflow adds the obfuscated user id with the participant.
      * 2. If you set this field in
-     *    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id] or
+     *    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id]
+     *    or
      *    [StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.obfuscated_external_user_id],
-     *    Dialogflow will update [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
+     *    Dialogflow will update
+     *    [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
      * Dialogflow uses this user id for following purposes:
      * 1) Billing and measurement. If user with the same
      * obfuscated_external_user_id is created in a later conversation, dialogflow
@@ -1481,16 +1509,20 @@ public Builder clearObfuscatedExternalUserId() {
      *
      *
      * <pre>
-     * Optional. Obfuscated user id that should be associated with the created participant.
+     * Optional. Obfuscated user id that should be associated with the created
+     * participant.
      * You can specify a user id as follows:
      * 1. If you set this field in
-     *    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant] or
+     *    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant]
+     *    or
      *    [UpdateParticipantRequest][google.cloud.dialogflow.v2beta1.UpdateParticipantRequest.participant],
      *    Dialogflow adds the obfuscated user id with the participant.
      * 2. If you set this field in
-     *    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id] or
+     *    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id]
+     *    or
      *    [StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.obfuscated_external_user_id],
-     *    Dialogflow will update [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
+     *    Dialogflow will update
+     *    [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
      * Dialogflow uses this user id for following purposes:
      * 1) Billing and measurement. If user with the same
      * obfuscated_external_user_id is created in a later conversation, dialogflow
@@ -1556,12 +1588,13 @@ public int getDocumentsMetadataFiltersCount() {
      *
      *
      * <pre>
-     * Optional. Key-value filters on the metadata of documents returned by article
-     * suggestion. If specified, article suggestion only returns suggested
-     * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-     * values for a metadata key should be concatenated by comma. For example,
-     * filters to match all documents that have 'US' or 'CA' in their market
-     * metadata values and 'agent' in their user metadata values will be
+     * Optional. Key-value filters on the metadata of documents returned by
+     * article suggestion. If specified, article suggestion only returns suggested
+     * documents that match all filters in their
+     * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+     * Multiple values for a metadata key should be concatenated by comma. For
+     * example, filters to match all documents that have 'US' or 'CA' in their
+     * market metadata values and 'agent' in their user metadata values will be
      * ```
      * documents_metadata_filters {
      *   key: "market"
@@ -1595,12 +1628,13 @@ public java.util.Map<java.lang.String, java.lang.String> getDocumentsMetadataFil
      *
      *
      * <pre>
-     * Optional. Key-value filters on the metadata of documents returned by article
-     * suggestion. If specified, article suggestion only returns suggested
-     * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-     * values for a metadata key should be concatenated by comma. For example,
-     * filters to match all documents that have 'US' or 'CA' in their market
-     * metadata values and 'agent' in their user metadata values will be
+     * Optional. Key-value filters on the metadata of documents returned by
+     * article suggestion. If specified, article suggestion only returns suggested
+     * documents that match all filters in their
+     * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+     * Multiple values for a metadata key should be concatenated by comma. For
+     * example, filters to match all documents that have 'US' or 'CA' in their
+     * market metadata values and 'agent' in their user metadata values will be
      * ```
      * documents_metadata_filters {
      *   key: "market"
@@ -1625,12 +1659,13 @@ public java.util.Map<java.lang.String, java.lang.String> getDocumentsMetadataFil
      *
      *
      * <pre>
-     * Optional. Key-value filters on the metadata of documents returned by article
-     * suggestion. If specified, article suggestion only returns suggested
-     * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-     * values for a metadata key should be concatenated by comma. For example,
-     * filters to match all documents that have 'US' or 'CA' in their market
-     * metadata values and 'agent' in their user metadata values will be
+     * Optional. Key-value filters on the metadata of documents returned by
+     * article suggestion. If specified, article suggestion only returns suggested
+     * documents that match all filters in their
+     * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+     * Multiple values for a metadata key should be concatenated by comma. For
+     * example, filters to match all documents that have 'US' or 'CA' in their
+     * market metadata values and 'agent' in their user metadata values will be
      * ```
      * documents_metadata_filters {
      *   key: "market"
@@ -1663,12 +1698,13 @@ public java.util.Map<java.lang.String, java.lang.String> getDocumentsMetadataFil
      *
      *
      * <pre>
-     * Optional. Key-value filters on the metadata of documents returned by article
-     * suggestion. If specified, article suggestion only returns suggested
-     * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-     * values for a metadata key should be concatenated by comma. For example,
-     * filters to match all documents that have 'US' or 'CA' in their market
-     * metadata values and 'agent' in their user metadata values will be
+     * Optional. Key-value filters on the metadata of documents returned by
+     * article suggestion. If specified, article suggestion only returns suggested
+     * documents that match all filters in their
+     * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+     * Multiple values for a metadata key should be concatenated by comma. For
+     * example, filters to match all documents that have 'US' or 'CA' in their
+     * market metadata values and 'agent' in their user metadata values will be
      * ```
      * documents_metadata_filters {
      *   key: "market"
@@ -1707,12 +1743,13 @@ public Builder clearDocumentsMetadataFilters() {
      *
      *
      * <pre>
-     * Optional. Key-value filters on the metadata of documents returned by article
-     * suggestion. If specified, article suggestion only returns suggested
-     * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-     * values for a metadata key should be concatenated by comma. For example,
-     * filters to match all documents that have 'US' or 'CA' in their market
-     * metadata values and 'agent' in their user metadata values will be
+     * Optional. Key-value filters on the metadata of documents returned by
+     * article suggestion. If specified, article suggestion only returns suggested
+     * documents that match all filters in their
+     * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+     * Multiple values for a metadata key should be concatenated by comma. For
+     * example, filters to match all documents that have 'US' or 'CA' in their
+     * market metadata values and 'agent' in their user metadata values will be
      * ```
      * documents_metadata_filters {
      *   key: "market"
@@ -1746,12 +1783,13 @@ public java.util.Map<java.lang.String, java.lang.String> getMutableDocumentsMeta
      *
      *
      * <pre>
-     * Optional. Key-value filters on the metadata of documents returned by article
-     * suggestion. If specified, article suggestion only returns suggested
-     * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-     * values for a metadata key should be concatenated by comma. For example,
-     * filters to match all documents that have 'US' or 'CA' in their market
-     * metadata values and 'agent' in their user metadata values will be
+     * Optional. Key-value filters on the metadata of documents returned by
+     * article suggestion. If specified, article suggestion only returns suggested
+     * documents that match all filters in their
+     * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+     * Multiple values for a metadata key should be concatenated by comma. For
+     * example, filters to match all documents that have 'US' or 'CA' in their
+     * market metadata values and 'agent' in their user metadata values will be
      * ```
      * documents_metadata_filters {
      *   key: "market"
@@ -1783,12 +1821,13 @@ public Builder putDocumentsMetadataFilters(java.lang.String key, java.lang.Strin
      *
      *
      * <pre>
-     * Optional. Key-value filters on the metadata of documents returned by article
-     * suggestion. If specified, article suggestion only returns suggested
-     * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-     * values for a metadata key should be concatenated by comma. For example,
-     * filters to match all documents that have 'US' or 'CA' in their market
-     * metadata values and 'agent' in their user metadata values will be
+     * Optional. Key-value filters on the metadata of documents returned by
+     * article suggestion. If specified, article suggestion only returns suggested
+     * documents that match all filters in their
+     * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+     * Multiple values for a metadata key should be concatenated by comma. For
+     * example, filters to match all documents that have 'US' or 'CA' in their
+     * market metadata values and 'agent' in their user metadata values will be
      * ```
      * documents_metadata_filters {
      *   key: "market"
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ParticipantOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ParticipantOrBuilder.java
index 76a16b5cff62..eaa4a6cb8bf2 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ParticipantOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ParticipantOrBuilder.java
@@ -56,8 +56,8 @@ public interface ParticipantOrBuilder
    *
    *
    * <pre>
-   * Immutable. The role this participant plays in the conversation. This field must be set
-   * during participant creation and is then immutable.
+   * Immutable. The role this participant plays in the conversation. This field
+   * must be set during participant creation and is then immutable.
    * </pre>
    *
    * <code>
@@ -71,8 +71,8 @@ public interface ParticipantOrBuilder
    *
    *
    * <pre>
-   * Immutable. The role this participant plays in the conversation. This field must be set
-   * during participant creation and is then immutable.
+   * Immutable. The role this participant plays in the conversation. This field
+   * must be set during participant creation and is then immutable.
    * </pre>
    *
    * <code>
@@ -87,16 +87,20 @@ public interface ParticipantOrBuilder
    *
    *
    * <pre>
-   * Optional. Obfuscated user id that should be associated with the created participant.
+   * Optional. Obfuscated user id that should be associated with the created
+   * participant.
    * You can specify a user id as follows:
    * 1. If you set this field in
-   *    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant] or
+   *    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant]
+   *    or
    *    [UpdateParticipantRequest][google.cloud.dialogflow.v2beta1.UpdateParticipantRequest.participant],
    *    Dialogflow adds the obfuscated user id with the participant.
    * 2. If you set this field in
-   *    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id] or
+   *    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id]
+   *    or
    *    [StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.obfuscated_external_user_id],
-   *    Dialogflow will update [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
+   *    Dialogflow will update
+   *    [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
    * Dialogflow uses this user id for following purposes:
    * 1) Billing and measurement. If user with the same
    * obfuscated_external_user_id is created in a later conversation, dialogflow
@@ -120,16 +124,20 @@ public interface ParticipantOrBuilder
    *
    *
    * <pre>
-   * Optional. Obfuscated user id that should be associated with the created participant.
+   * Optional. Obfuscated user id that should be associated with the created
+   * participant.
    * You can specify a user id as follows:
    * 1. If you set this field in
-   *    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant] or
+   *    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant]
+   *    or
    *    [UpdateParticipantRequest][google.cloud.dialogflow.v2beta1.UpdateParticipantRequest.participant],
    *    Dialogflow adds the obfuscated user id with the participant.
    * 2. If you set this field in
-   *    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id] or
+   *    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id]
+   *    or
    *    [StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.obfuscated_external_user_id],
-   *    Dialogflow will update [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
+   *    Dialogflow will update
+   *    [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
    * Dialogflow uses this user id for following purposes:
    * 1) Billing and measurement. If user with the same
    * obfuscated_external_user_id is created in a later conversation, dialogflow
@@ -154,12 +162,13 @@ public interface ParticipantOrBuilder
    *
    *
    * <pre>
-   * Optional. Key-value filters on the metadata of documents returned by article
-   * suggestion. If specified, article suggestion only returns suggested
-   * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-   * values for a metadata key should be concatenated by comma. For example,
-   * filters to match all documents that have 'US' or 'CA' in their market
-   * metadata values and 'agent' in their user metadata values will be
+   * Optional. Key-value filters on the metadata of documents returned by
+   * article suggestion. If specified, article suggestion only returns suggested
+   * documents that match all filters in their
+   * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+   * Multiple values for a metadata key should be concatenated by comma. For
+   * example, filters to match all documents that have 'US' or 'CA' in their
+   * market metadata values and 'agent' in their user metadata values will be
    * ```
    * documents_metadata_filters {
    *   key: "market"
@@ -181,12 +190,13 @@ public interface ParticipantOrBuilder
    *
    *
    * <pre>
-   * Optional. Key-value filters on the metadata of documents returned by article
-   * suggestion. If specified, article suggestion only returns suggested
-   * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-   * values for a metadata key should be concatenated by comma. For example,
-   * filters to match all documents that have 'US' or 'CA' in their market
-   * metadata values and 'agent' in their user metadata values will be
+   * Optional. Key-value filters on the metadata of documents returned by
+   * article suggestion. If specified, article suggestion only returns suggested
+   * documents that match all filters in their
+   * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+   * Multiple values for a metadata key should be concatenated by comma. For
+   * example, filters to match all documents that have 'US' or 'CA' in their
+   * market metadata values and 'agent' in their user metadata values will be
    * ```
    * documents_metadata_filters {
    *   key: "market"
@@ -211,12 +221,13 @@ public interface ParticipantOrBuilder
    *
    *
    * <pre>
-   * Optional. Key-value filters on the metadata of documents returned by article
-   * suggestion. If specified, article suggestion only returns suggested
-   * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-   * values for a metadata key should be concatenated by comma. For example,
-   * filters to match all documents that have 'US' or 'CA' in their market
-   * metadata values and 'agent' in their user metadata values will be
+   * Optional. Key-value filters on the metadata of documents returned by
+   * article suggestion. If specified, article suggestion only returns suggested
+   * documents that match all filters in their
+   * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+   * Multiple values for a metadata key should be concatenated by comma. For
+   * example, filters to match all documents that have 'US' or 'CA' in their
+   * market metadata values and 'agent' in their user metadata values will be
    * ```
    * documents_metadata_filters {
    *   key: "market"
@@ -238,12 +249,13 @@ public interface ParticipantOrBuilder
    *
    *
    * <pre>
-   * Optional. Key-value filters on the metadata of documents returned by article
-   * suggestion. If specified, article suggestion only returns suggested
-   * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-   * values for a metadata key should be concatenated by comma. For example,
-   * filters to match all documents that have 'US' or 'CA' in their market
-   * metadata values and 'agent' in their user metadata values will be
+   * Optional. Key-value filters on the metadata of documents returned by
+   * article suggestion. If specified, article suggestion only returns suggested
+   * documents that match all filters in their
+   * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+   * Multiple values for a metadata key should be concatenated by comma. For
+   * example, filters to match all documents that have 'US' or 'CA' in their
+   * market metadata values and 'agent' in their user metadata values will be
    * ```
    * documents_metadata_filters {
    *   key: "market"
@@ -269,12 +281,13 @@ java.lang.String getDocumentsMetadataFiltersOrDefault(
    *
    *
    * <pre>
-   * Optional. Key-value filters on the metadata of documents returned by article
-   * suggestion. If specified, article suggestion only returns suggested
-   * documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-   * values for a metadata key should be concatenated by comma. For example,
-   * filters to match all documents that have 'US' or 'CA' in their market
-   * metadata values and 'agent' in their user metadata values will be
+   * Optional. Key-value filters on the metadata of documents returned by
+   * article suggestion. If specified, article suggestion only returns suggested
+   * documents that match all filters in their
+   * [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+   * Multiple values for a metadata key should be concatenated by comma. For
+   * example, filters to match all documents that have 'US' or 'CA' in their
+   * market metadata values and 'agent' in their user metadata values will be
    * ```
    * documents_metadata_filters {
    *   key: "market"
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ReloadDocumentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ReloadDocumentRequest.java
index 43ffc992a0c5..02a805a7b696 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ReloadDocumentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ReloadDocumentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Request message for [Documents.ReloadDocument][google.cloud.dialogflow.v2beta1.Documents.ReloadDocument].
+ * Request message for
+ * [Documents.ReloadDocument][google.cloud.dialogflow.v2beta1.Documents.ReloadDocument].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.ReloadDocumentRequest}
@@ -440,7 +441,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [Documents.ReloadDocument][google.cloud.dialogflow.v2beta1.Documents.ReloadDocument].
+   * Request message for
+   * [Documents.ReloadDocument][google.cloud.dialogflow.v2beta1.Documents.ReloadDocument].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.ReloadDocumentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/RestoreAgentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/RestoreAgentRequest.java
index 4ecbaf357b61..471872c23e32 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/RestoreAgentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/RestoreAgentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.RestoreAgent][google.cloud.dialogflow.v2beta1.Agents.RestoreAgent].
+ * The request message for
+ * [Agents.RestoreAgent][google.cloud.dialogflow.v2beta1.Agents.RestoreAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.RestoreAgentRequest}
@@ -497,7 +498,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.RestoreAgent][google.cloud.dialogflow.v2beta1.Agents.RestoreAgent].
+   * The request message for
+   * [Agents.RestoreAgent][google.cloud.dialogflow.v2beta1.Agents.RestoreAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.RestoreAgentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SearchAgentsRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SearchAgentsRequest.java
index 9de1777a3394..8620510a0013 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SearchAgentsRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SearchAgentsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
+ * The request message for
+ * [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.SearchAgentsRequest}
@@ -379,7 +380,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
+   * The request message for
+   * [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.SearchAgentsRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SearchAgentsResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SearchAgentsResponse.java
index 33c9e411a871..e75df6fbcaba 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SearchAgentsResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SearchAgentsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
+ * The response message for
+ * [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.SearchAgentsResponse}
@@ -372,7 +373,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
+   * The response message for
+   * [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.SearchAgentsResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SentimentAnalysisResult.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SentimentAnalysisResult.java
index a10518f12397..d81d9b9437d2 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SentimentAnalysisResult.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SentimentAnalysisResult.java
@@ -26,11 +26,14 @@
  * and identifies the prevailing subjective opinion, especially to determine a
  * user's attitude as positive, negative, or neutral.
  * For [Participants.DetectIntent][], it needs to be configured in
- * [DetectIntentRequest.query_params][google.cloud.dialogflow.v2beta1.DetectIntentRequest.query_params]. For
- * [Participants.StreamingDetectIntent][], it needs to be configured in
+ * [DetectIntentRequest.query_params][google.cloud.dialogflow.v2beta1.DetectIntentRequest.query_params].
+ * For [Participants.StreamingDetectIntent][], it needs to be configured in
  * [StreamingDetectIntentRequest.query_params][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_params].
- * And for [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent] and
- * [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent], it needs to be configured in
+ * And for
+ * [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent]
+ * and
+ * [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent],
+ * it needs to be configured in
  * [ConversationProfile.human_agent_assistant_config][google.cloud.dialogflow.v2beta1.ConversationProfile.human_agent_assistant_config]
  * </pre>
  *
@@ -297,11 +300,14 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    * and identifies the prevailing subjective opinion, especially to determine a
    * user's attitude as positive, negative, or neutral.
    * For [Participants.DetectIntent][], it needs to be configured in
-   * [DetectIntentRequest.query_params][google.cloud.dialogflow.v2beta1.DetectIntentRequest.query_params]. For
-   * [Participants.StreamingDetectIntent][], it needs to be configured in
+   * [DetectIntentRequest.query_params][google.cloud.dialogflow.v2beta1.DetectIntentRequest.query_params].
+   * For [Participants.StreamingDetectIntent][], it needs to be configured in
    * [StreamingDetectIntentRequest.query_params][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_params].
-   * And for [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent] and
-   * [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent], it needs to be configured in
+   * And for
+   * [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent]
+   * and
+   * [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent],
+   * it needs to be configured in
    * [ConversationProfile.human_agent_assistant_config][google.cloud.dialogflow.v2beta1.ConversationProfile.human_agent_assistant_config]
    * </pre>
    *
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SessionEntityType.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SessionEntityType.java
index 2fb04f9edbd3..efa278878d38 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SessionEntityType.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SessionEntityType.java
@@ -116,8 +116,9 @@ public enum EntityOverrideMode implements com.google.protobuf.ProtocolMessageEnu
      * `GetSessionEntityType`, `CreateSessionEntityType` and
      * `UpdateSessionEntityType` only return the additional entities added in
      * this session entity type. If you want to get the supplemented list,
-     * please call [EntityTypes.GetEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.GetEntityType] on the custom entity type
-     * and merge.
+     * please call
+     * [EntityTypes.GetEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.GetEntityType]
+     * on the custom entity type and merge.
      * </pre>
      *
      * <code>ENTITY_OVERRIDE_MODE_SUPPLEMENT = 2;</code>
@@ -157,8 +158,9 @@ public enum EntityOverrideMode implements com.google.protobuf.ProtocolMessageEnu
      * `GetSessionEntityType`, `CreateSessionEntityType` and
      * `UpdateSessionEntityType` only return the additional entities added in
      * this session entity type. If you want to get the supplemented list,
-     * please call [EntityTypes.GetEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.GetEntityType] on the custom entity type
-     * and merge.
+     * please call
+     * [EntityTypes.GetEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.GetEntityType]
+     * on the custom entity type and merge.
      * </pre>
      *
      * <code>ENTITY_OVERRIDE_MODE_SUPPLEMENT = 2;</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SetAgentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SetAgentRequest.java
index 435d2b7cdef6..f98d35071580 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SetAgentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SetAgentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.SetAgent][google.cloud.dialogflow.v2beta1.Agents.SetAgent].
+ * The request message for
+ * [Agents.SetAgent][google.cloud.dialogflow.v2beta1.Agents.SetAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.SetAgentRequest}
@@ -345,7 +346,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.SetAgent][google.cloud.dialogflow.v2beta1.Agents.SetAgent].
+   * The request message for
+   * [Agents.SetAgent][google.cloud.dialogflow.v2beta1.Agents.SetAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.SetAgentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingAnalyzeContentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingAnalyzeContentRequest.java
index dd8c48662fed..f6278dbc30cc 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingAnalyzeContentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingAnalyzeContentRequest.java
@@ -23,31 +23,40 @@
  *
  * <pre>
  * The top-level message sent by the client to the
- * [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent] method.
+ * [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent]
+ * method.
  * Multiple request messages should be sent in order:
  * 1.  The first message must contain
  *     [participant][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.participant],
- *     [config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.config] and optionally
- *     [query_params][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.query_params]. If you want
- *     to receive an audio response, it should also contain
+ *     [config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.config]
+ *     and optionally
+ *     [query_params][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.query_params].
+ *     If you want to receive an audio response, it should also contain
  *     [reply_audio_config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.reply_audio_config].
  *     The message must not contain
  *     [input][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.input].
- * 2.  If [config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.config] in the first message
- *     was set to [audio_config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.audio_config],
+ * 2.  If
+ * [config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.config]
+ * in the first message
+ *     was set to
+ *     [audio_config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.audio_config],
  *     all subsequent messages must contain
- *     [input_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.input_audio] to continue
- *     with Speech recognition.
- *     If you decide to rather analyze text input after you already started
- *     Speech recognition, please send a message with
+ *     [input_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.input_audio]
+ *     to continue with Speech recognition. If you decide to rather analyze text
+ *     input after you already started Speech recognition, please send a message
+ *     with
  *     [StreamingAnalyzeContentRequest.input_text][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.input_text].
  *     However, note that:
  *     * Dialogflow will bill you for the audio so far.
  *     * Dialogflow discards all Speech recognition results in favor of the
  *       text input.
- *  3. If [StreamingAnalyzeContentRequest.config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.config] in the first message was set
- *    to [StreamingAnalyzeContentRequest.text_config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.text_config], then the second message
- *    must contain only [input_text][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.input_text].
+ *  3. If
+ *  [StreamingAnalyzeContentRequest.config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.config]
+ *  in the first message was set
+ *    to
+ *    [StreamingAnalyzeContentRequest.text_config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.text_config],
+ *    then the second message must contain only
+ *    [input_text][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.input_text].
  *    Moreover, you must not send more than two messages.
  *  After you sent all input, you must half-close or abort the request stream.
  * </pre>
@@ -1181,31 +1190,40 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * <pre>
    * The top-level message sent by the client to the
-   * [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent] method.
+   * [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent]
+   * method.
    * Multiple request messages should be sent in order:
    * 1.  The first message must contain
    *     [participant][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.participant],
-   *     [config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.config] and optionally
-   *     [query_params][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.query_params]. If you want
-   *     to receive an audio response, it should also contain
+   *     [config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.config]
+   *     and optionally
+   *     [query_params][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.query_params].
+   *     If you want to receive an audio response, it should also contain
    *     [reply_audio_config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.reply_audio_config].
    *     The message must not contain
    *     [input][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.input].
-   * 2.  If [config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.config] in the first message
-   *     was set to [audio_config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.audio_config],
+   * 2.  If
+   * [config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.config]
+   * in the first message
+   *     was set to
+   *     [audio_config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.audio_config],
    *     all subsequent messages must contain
-   *     [input_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.input_audio] to continue
-   *     with Speech recognition.
-   *     If you decide to rather analyze text input after you already started
-   *     Speech recognition, please send a message with
+   *     [input_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.input_audio]
+   *     to continue with Speech recognition. If you decide to rather analyze text
+   *     input after you already started Speech recognition, please send a message
+   *     with
    *     [StreamingAnalyzeContentRequest.input_text][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.input_text].
    *     However, note that:
    *     * Dialogflow will bill you for the audio so far.
    *     * Dialogflow discards all Speech recognition results in favor of the
    *       text input.
-   *  3. If [StreamingAnalyzeContentRequest.config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.config] in the first message was set
-   *    to [StreamingAnalyzeContentRequest.text_config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.text_config], then the second message
-   *    must contain only [input_text][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.input_text].
+   *  3. If
+   *  [StreamingAnalyzeContentRequest.config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.config]
+   *  in the first message was set
+   *    to
+   *    [StreamingAnalyzeContentRequest.text_config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.text_config],
+   *    then the second message must contain only
+   *    [input_text][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.input_text].
    *    Moreover, you must not send more than two messages.
    *  After you sent all input, you must half-close or abort the request stream.
    * </pre>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingAnalyzeContentResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingAnalyzeContentResponse.java
index 12bc4b518830..124ee8bcf91a 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingAnalyzeContentResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingAnalyzeContentResponse.java
@@ -277,7 +277,9 @@ public com.google.cloud.dialogflow.v2beta1.OutputAudioOrBuilder getReplyAudioOrB
    * Optional. Only set if a Dialogflow automated agent has responded.
    * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
    * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-   * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio] instead.
+   * are always empty, use
+   * [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio]
+   * instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 4;</code>
@@ -295,7 +297,9 @@ public boolean hasAutomatedAgentReply() {
    * Optional. Only set if a Dialogflow automated agent has responded.
    * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
    * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-   * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio] instead.
+   * are always empty, use
+   * [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio]
+   * instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 4;</code>
@@ -315,7 +319,9 @@ public com.google.cloud.dialogflow.v2beta1.AutomatedAgentReply getAutomatedAgent
    * Optional. Only set if a Dialogflow automated agent has responded.
    * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
    * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-   * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio] instead.
+   * are always empty, use
+   * [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio]
+   * instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 4;</code>
@@ -388,7 +394,8 @@ public com.google.cloud.dialogflow.v2beta1.MessageOrBuilder getMessageOrBuilder(
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * </pre>
    *
@@ -406,7 +413,8 @@ public com.google.cloud.dialogflow.v2beta1.MessageOrBuilder getMessageOrBuilder(
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * </pre>
    *
@@ -424,7 +432,8 @@ public com.google.cloud.dialogflow.v2beta1.MessageOrBuilder getMessageOrBuilder(
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * </pre>
    *
@@ -441,7 +450,8 @@ public int getHumanAgentSuggestionResultsCount() {
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * </pre>
    *
@@ -459,7 +469,8 @@ public com.google.cloud.dialogflow.v2beta1.SuggestionResult getHumanAgentSuggest
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * </pre>
    *
@@ -483,7 +494,8 @@ public com.google.cloud.dialogflow.v2beta1.SuggestionResult getHumanAgentSuggest
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * </pre>
    *
@@ -501,7 +513,8 @@ public com.google.cloud.dialogflow.v2beta1.SuggestionResult getHumanAgentSuggest
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * </pre>
    *
@@ -519,7 +532,8 @@ public com.google.cloud.dialogflow.v2beta1.SuggestionResult getHumanAgentSuggest
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * </pre>
    *
@@ -536,7 +550,8 @@ public int getEndUserSuggestionResultsCount() {
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * </pre>
    *
@@ -554,7 +569,8 @@ public com.google.cloud.dialogflow.v2beta1.SuggestionResult getEndUserSuggestion
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * </pre>
    *
@@ -1879,7 +1895,9 @@ public com.google.cloud.dialogflow.v2beta1.OutputAudioOrBuilder getReplyAudioOrB
      * Optional. Only set if a Dialogflow automated agent has responded.
      * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
      * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-     * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio] instead.
+     * are always empty, use
+     * [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 4;</code>
@@ -1896,7 +1914,9 @@ public boolean hasAutomatedAgentReply() {
      * Optional. Only set if a Dialogflow automated agent has responded.
      * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
      * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-     * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio] instead.
+     * are always empty, use
+     * [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 4;</code>
@@ -1919,7 +1939,9 @@ public com.google.cloud.dialogflow.v2beta1.AutomatedAgentReply getAutomatedAgent
      * Optional. Only set if a Dialogflow automated agent has responded.
      * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
      * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-     * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio] instead.
+     * are always empty, use
+     * [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 4;</code>
@@ -1945,7 +1967,9 @@ public Builder setAutomatedAgentReply(
      * Optional. Only set if a Dialogflow automated agent has responded.
      * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
      * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-     * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio] instead.
+     * are always empty, use
+     * [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 4;</code>
@@ -1968,7 +1992,9 @@ public Builder setAutomatedAgentReply(
      * Optional. Only set if a Dialogflow automated agent has responded.
      * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
      * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-     * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio] instead.
+     * are always empty, use
+     * [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 4;</code>
@@ -1998,7 +2024,9 @@ public Builder mergeAutomatedAgentReply(
      * Optional. Only set if a Dialogflow automated agent has responded.
      * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
      * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-     * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio] instead.
+     * are always empty, use
+     * [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 4;</code>
@@ -2020,7 +2048,9 @@ public Builder clearAutomatedAgentReply() {
      * Optional. Only set if a Dialogflow automated agent has responded.
      * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
      * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-     * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio] instead.
+     * are always empty, use
+     * [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 4;</code>
@@ -2038,7 +2068,9 @@ public Builder clearAutomatedAgentReply() {
      * Optional. Only set if a Dialogflow automated agent has responded.
      * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
      * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-     * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio] instead.
+     * are always empty, use
+     * [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 4;</code>
@@ -2060,7 +2092,9 @@ public Builder clearAutomatedAgentReply() {
      * Optional. Only set if a Dialogflow automated agent has responded.
      * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
      * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-     * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio] instead.
+     * are always empty, use
+     * [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 4;</code>
@@ -2288,7 +2322,8 @@ private void ensureHumanAgentSuggestionResultsIsMutable() {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * </pre>
      *
@@ -2309,7 +2344,8 @@ private void ensureHumanAgentSuggestionResultsIsMutable() {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * </pre>
      *
@@ -2329,7 +2365,8 @@ public int getHumanAgentSuggestionResultsCount() {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * </pre>
      *
@@ -2350,7 +2387,8 @@ public com.google.cloud.dialogflow.v2beta1.SuggestionResult getHumanAgentSuggest
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * </pre>
      *
@@ -2377,7 +2415,8 @@ public Builder setHumanAgentSuggestionResults(
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * </pre>
      *
@@ -2401,7 +2440,8 @@ public Builder setHumanAgentSuggestionResults(
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * </pre>
      *
@@ -2428,7 +2468,8 @@ public Builder addHumanAgentSuggestionResults(
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * </pre>
      *
@@ -2455,7 +2496,8 @@ public Builder addHumanAgentSuggestionResults(
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * </pre>
      *
@@ -2479,7 +2521,8 @@ public Builder addHumanAgentSuggestionResults(
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * </pre>
      *
@@ -2503,7 +2546,8 @@ public Builder addHumanAgentSuggestionResults(
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * </pre>
      *
@@ -2528,7 +2572,8 @@ public Builder addAllHumanAgentSuggestionResults(
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * </pre>
      *
@@ -2551,7 +2596,8 @@ public Builder clearHumanAgentSuggestionResults() {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * </pre>
      *
@@ -2574,7 +2620,8 @@ public Builder removeHumanAgentSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * </pre>
      *
@@ -2591,7 +2638,8 @@ public Builder removeHumanAgentSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * </pre>
      *
@@ -2612,7 +2660,8 @@ public Builder removeHumanAgentSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * </pre>
      *
@@ -2633,7 +2682,8 @@ public Builder removeHumanAgentSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * </pre>
      *
@@ -2651,7 +2701,8 @@ public Builder removeHumanAgentSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * </pre>
      *
@@ -2670,7 +2721,8 @@ public Builder removeHumanAgentSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for most recent human agent. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
      * </pre>
      *
@@ -2726,7 +2778,8 @@ private void ensureEndUserSuggestionResultsIsMutable() {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * </pre>
      *
@@ -2747,7 +2800,8 @@ private void ensureEndUserSuggestionResultsIsMutable() {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * </pre>
      *
@@ -2767,7 +2821,8 @@ public int getEndUserSuggestionResultsCount() {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * </pre>
      *
@@ -2788,7 +2843,8 @@ public com.google.cloud.dialogflow.v2beta1.SuggestionResult getEndUserSuggestion
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * </pre>
      *
@@ -2815,7 +2871,8 @@ public Builder setEndUserSuggestionResults(
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * </pre>
      *
@@ -2839,7 +2896,8 @@ public Builder setEndUserSuggestionResults(
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * </pre>
      *
@@ -2866,7 +2924,8 @@ public Builder addEndUserSuggestionResults(
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * </pre>
      *
@@ -2893,7 +2952,8 @@ public Builder addEndUserSuggestionResults(
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * </pre>
      *
@@ -2917,7 +2977,8 @@ public Builder addEndUserSuggestionResults(
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * </pre>
      *
@@ -2941,7 +3002,8 @@ public Builder addEndUserSuggestionResults(
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * </pre>
      *
@@ -2965,7 +3027,8 @@ public Builder addAllEndUserSuggestionResults(
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * </pre>
      *
@@ -2988,7 +3051,8 @@ public Builder clearEndUserSuggestionResults() {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * </pre>
      *
@@ -3011,7 +3075,8 @@ public Builder removeEndUserSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * </pre>
      *
@@ -3028,7 +3093,8 @@ public Builder removeEndUserSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * </pre>
      *
@@ -3049,7 +3115,8 @@ public Builder removeEndUserSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * </pre>
      *
@@ -3070,7 +3137,8 @@ public Builder removeEndUserSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * </pre>
      *
@@ -3088,7 +3156,8 @@ public Builder removeEndUserSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * </pre>
      *
@@ -3107,7 +3176,8 @@ public Builder removeEndUserSuggestionResults(int index) {
      *
      * <pre>
      * The suggestions for end user. The order is the same as
-     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+     * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+     * of
      * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
      * </pre>
      *
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingAnalyzeContentResponseOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingAnalyzeContentResponseOrBuilder.java
index 9bf4eb51b294..6fd8632162c9 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingAnalyzeContentResponseOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingAnalyzeContentResponseOrBuilder.java
@@ -155,7 +155,9 @@ public interface StreamingAnalyzeContentResponseOrBuilder
    * Optional. Only set if a Dialogflow automated agent has responded.
    * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
    * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-   * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio] instead.
+   * are always empty, use
+   * [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio]
+   * instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 4;</code>
@@ -170,7 +172,9 @@ public interface StreamingAnalyzeContentResponseOrBuilder
    * Optional. Only set if a Dialogflow automated agent has responded.
    * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
    * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-   * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio] instead.
+   * are always empty, use
+   * [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio]
+   * instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 4;</code>
@@ -185,7 +189,9 @@ public interface StreamingAnalyzeContentResponseOrBuilder
    * Optional. Only set if a Dialogflow automated agent has responded.
    * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
    * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-   * are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio] instead.
+   * are always empty, use
+   * [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio]
+   * instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2beta1.AutomatedAgentReply automated_agent_reply = 4;</code>
@@ -233,7 +239,8 @@ public interface StreamingAnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * </pre>
    *
@@ -248,7 +255,8 @@ public interface StreamingAnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * </pre>
    *
@@ -262,7 +270,8 @@ public interface StreamingAnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * </pre>
    *
@@ -276,7 +285,8 @@ public interface StreamingAnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * </pre>
    *
@@ -291,7 +301,8 @@ public interface StreamingAnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * </pre>
    *
@@ -307,7 +318,8 @@ public interface StreamingAnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * </pre>
    *
@@ -322,7 +334,8 @@ public interface StreamingAnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * </pre>
    *
@@ -336,7 +349,8 @@ public interface StreamingAnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * </pre>
    *
@@ -350,7 +364,8 @@ public interface StreamingAnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * </pre>
    *
@@ -365,7 +380,8 @@ public interface StreamingAnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+   * of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
    * </pre>
    *
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingDetectIntentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingDetectIntentRequest.java
index 1662c232eaf5..03e1c7314000 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingDetectIntentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingDetectIntentRequest.java
@@ -23,23 +23,27 @@
  *
  * <pre>
  * The top-level message sent by the client to the
- * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent] method.
+ * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]
+ * method.
  * Multiple request messages should be sent in order:
  * 1.  The first message must contain
  * [session][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.session],
- *     [query_input][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_input] plus optionally
- *     [query_params][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_params]. If the client
- *     wants to receive an audio response, it should also contain
+ *     [query_input][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_input]
+ *     plus optionally
+ *     [query_params][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_params].
+ *     If the client wants to receive an audio response, it should also contain
  *     [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config].
  *     The message must not contain
  *     [input_audio][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.input_audio].
- * 2.  If [query_input][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_input] was set to
- *     [query_input.audio_config][google.cloud.dialogflow.v2beta1.InputAudioConfig], all subsequent
- *     messages must contain
- *     [input_audio][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.input_audio] to continue with
- *     Speech recognition.
- *     If you decide to rather detect an intent from text input after you
- *     already started Speech recognition, please send a message with
+ * 2.  If
+ * [query_input][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_input]
+ * was set to
+ *     [query_input.audio_config][google.cloud.dialogflow.v2beta1.InputAudioConfig],
+ *     all subsequent messages must contain
+ *     [input_audio][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.input_audio]
+ *     to continue with Speech recognition. If you decide to rather detect an
+ *     intent from text input after you already started Speech recognition,
+ *     please send a message with
  *     [query_input.text][google.cloud.dialogflow.v2beta1.QueryInput.text].
  *     However, note that:
  *     * Dialogflow will bill you for the audio duration so far.
@@ -311,21 +315,21 @@ public com.google.cloud.dialogflow.v2beta1.QueryInputOrBuilder getQueryInputOrBu
    *
    *
    * <pre>
-   * DEPRECATED. Please use [InputAudioConfig.single_utterance][google.cloud.dialogflow.v2beta1.InputAudioConfig.single_utterance] instead.
-   * If `false` (default), recognition does not cease until the
-   * client closes the stream.
-   * If `true`, the recognizer will detect a single spoken utterance in input
-   * audio. Recognition ceases when it detects the audio's voice has
-   * stopped or paused. In this case, once a detected intent is received, the
-   * client should close the stream and start a new request with a new stream as
-   * needed.
-   * This setting is ignored when `query_input` is a piece of text or an event.
+   * DEPRECATED. Please use
+   * [InputAudioConfig.single_utterance][google.cloud.dialogflow.v2beta1.InputAudioConfig.single_utterance]
+   * instead. If `false` (default), recognition does not cease until the client
+   * closes the stream. If `true`, the recognizer will detect a single spoken
+   * utterance in input audio. Recognition ceases when it detects the audio's
+   * voice has stopped or paused. In this case, once a detected intent is
+   * received, the client should close the stream and start a new request with a
+   * new stream as needed. This setting is ignored when `query_input` is a piece
+   * of text or an event.
    * </pre>
    *
    * <code>bool single_utterance = 4 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.single_utterance is
-   *     deprecated. See google/cloud/dialogflow/v2beta1/session.proto;l=558
+   *     deprecated. See google/cloud/dialogflow/v2beta1/session.proto;l=564
    * @return The singleUtterance.
    */
   @java.lang.Override
@@ -397,11 +401,13 @@ public com.google.cloud.dialogflow.v2beta1.OutputAudioConfig getOutputAudioConfi
    *
    *
    * <pre>
-   * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] indicating which settings in this
-   * request-level config should override speech synthesizer settings defined at
-   * agent-level.
-   * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] replaces the agent-level
-   * config in its entirety.
+   * Mask for
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+   * indicating which settings in this request-level config should override
+   * speech synthesizer settings defined at agent-level.
+   * If unspecified or empty,
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+   * replaces the agent-level config in its entirety.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -416,11 +422,13 @@ public boolean hasOutputAudioConfigMask() {
    *
    *
    * <pre>
-   * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] indicating which settings in this
-   * request-level config should override speech synthesizer settings defined at
-   * agent-level.
-   * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] replaces the agent-level
-   * config in its entirety.
+   * Mask for
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+   * indicating which settings in this request-level config should override
+   * speech synthesizer settings defined at agent-level.
+   * If unspecified or empty,
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+   * replaces the agent-level config in its entirety.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -437,11 +445,13 @@ public com.google.protobuf.FieldMask getOutputAudioConfigMask() {
    *
    *
    * <pre>
-   * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] indicating which settings in this
-   * request-level config should override speech synthesizer settings defined at
-   * agent-level.
-   * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] replaces the agent-level
-   * config in its entirety.
+   * Mask for
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+   * indicating which settings in this request-level config should override
+   * speech synthesizer settings defined at agent-level.
+   * If unspecified or empty,
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+   * replaces the agent-level config in its entirety.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -713,23 +723,27 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * <pre>
    * The top-level message sent by the client to the
-   * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent] method.
+   * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]
+   * method.
    * Multiple request messages should be sent in order:
    * 1.  The first message must contain
    * [session][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.session],
-   *     [query_input][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_input] plus optionally
-   *     [query_params][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_params]. If the client
-   *     wants to receive an audio response, it should also contain
+   *     [query_input][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_input]
+   *     plus optionally
+   *     [query_params][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_params].
+   *     If the client wants to receive an audio response, it should also contain
    *     [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config].
    *     The message must not contain
    *     [input_audio][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.input_audio].
-   * 2.  If [query_input][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_input] was set to
-   *     [query_input.audio_config][google.cloud.dialogflow.v2beta1.InputAudioConfig], all subsequent
-   *     messages must contain
-   *     [input_audio][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.input_audio] to continue with
-   *     Speech recognition.
-   *     If you decide to rather detect an intent from text input after you
-   *     already started Speech recognition, please send a message with
+   * 2.  If
+   * [query_input][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_input]
+   * was set to
+   *     [query_input.audio_config][google.cloud.dialogflow.v2beta1.InputAudioConfig],
+   *     all subsequent messages must contain
+   *     [input_audio][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.input_audio]
+   *     to continue with Speech recognition. If you decide to rather detect an
+   *     intent from text input after you already started Speech recognition,
+   *     please send a message with
    *     [query_input.text][google.cloud.dialogflow.v2beta1.QueryInput.text].
    *     However, note that:
    *     * Dialogflow will bill you for the audio duration so far.
@@ -1666,21 +1680,21 @@ public com.google.cloud.dialogflow.v2beta1.QueryInputOrBuilder getQueryInputOrBu
      *
      *
      * <pre>
-     * DEPRECATED. Please use [InputAudioConfig.single_utterance][google.cloud.dialogflow.v2beta1.InputAudioConfig.single_utterance] instead.
-     * If `false` (default), recognition does not cease until the
-     * client closes the stream.
-     * If `true`, the recognizer will detect a single spoken utterance in input
-     * audio. Recognition ceases when it detects the audio's voice has
-     * stopped or paused. In this case, once a detected intent is received, the
-     * client should close the stream and start a new request with a new stream as
-     * needed.
-     * This setting is ignored when `query_input` is a piece of text or an event.
+     * DEPRECATED. Please use
+     * [InputAudioConfig.single_utterance][google.cloud.dialogflow.v2beta1.InputAudioConfig.single_utterance]
+     * instead. If `false` (default), recognition does not cease until the client
+     * closes the stream. If `true`, the recognizer will detect a single spoken
+     * utterance in input audio. Recognition ceases when it detects the audio's
+     * voice has stopped or paused. In this case, once a detected intent is
+     * received, the client should close the stream and start a new request with a
+     * new stream as needed. This setting is ignored when `query_input` is a piece
+     * of text or an event.
      * </pre>
      *
      * <code>bool single_utterance = 4 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.single_utterance is
-     *     deprecated. See google/cloud/dialogflow/v2beta1/session.proto;l=558
+     *     deprecated. See google/cloud/dialogflow/v2beta1/session.proto;l=564
      * @return The singleUtterance.
      */
     @java.lang.Override
@@ -1692,21 +1706,21 @@ public boolean getSingleUtterance() {
      *
      *
      * <pre>
-     * DEPRECATED. Please use [InputAudioConfig.single_utterance][google.cloud.dialogflow.v2beta1.InputAudioConfig.single_utterance] instead.
-     * If `false` (default), recognition does not cease until the
-     * client closes the stream.
-     * If `true`, the recognizer will detect a single spoken utterance in input
-     * audio. Recognition ceases when it detects the audio's voice has
-     * stopped or paused. In this case, once a detected intent is received, the
-     * client should close the stream and start a new request with a new stream as
-     * needed.
-     * This setting is ignored when `query_input` is a piece of text or an event.
+     * DEPRECATED. Please use
+     * [InputAudioConfig.single_utterance][google.cloud.dialogflow.v2beta1.InputAudioConfig.single_utterance]
+     * instead. If `false` (default), recognition does not cease until the client
+     * closes the stream. If `true`, the recognizer will detect a single spoken
+     * utterance in input audio. Recognition ceases when it detects the audio's
+     * voice has stopped or paused. In this case, once a detected intent is
+     * received, the client should close the stream and start a new request with a
+     * new stream as needed. This setting is ignored when `query_input` is a piece
+     * of text or an event.
      * </pre>
      *
      * <code>bool single_utterance = 4 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.single_utterance is
-     *     deprecated. See google/cloud/dialogflow/v2beta1/session.proto;l=558
+     *     deprecated. See google/cloud/dialogflow/v2beta1/session.proto;l=564
      * @param value The singleUtterance to set.
      * @return This builder for chaining.
      */
@@ -1722,21 +1736,21 @@ public Builder setSingleUtterance(boolean value) {
      *
      *
      * <pre>
-     * DEPRECATED. Please use [InputAudioConfig.single_utterance][google.cloud.dialogflow.v2beta1.InputAudioConfig.single_utterance] instead.
-     * If `false` (default), recognition does not cease until the
-     * client closes the stream.
-     * If `true`, the recognizer will detect a single spoken utterance in input
-     * audio. Recognition ceases when it detects the audio's voice has
-     * stopped or paused. In this case, once a detected intent is received, the
-     * client should close the stream and start a new request with a new stream as
-     * needed.
-     * This setting is ignored when `query_input` is a piece of text or an event.
+     * DEPRECATED. Please use
+     * [InputAudioConfig.single_utterance][google.cloud.dialogflow.v2beta1.InputAudioConfig.single_utterance]
+     * instead. If `false` (default), recognition does not cease until the client
+     * closes the stream. If `true`, the recognizer will detect a single spoken
+     * utterance in input audio. Recognition ceases when it detects the audio's
+     * voice has stopped or paused. In this case, once a detected intent is
+     * received, the client should close the stream and start a new request with a
+     * new stream as needed. This setting is ignored when `query_input` is a piece
+     * of text or an event.
      * </pre>
      *
      * <code>bool single_utterance = 4 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.single_utterance is
-     *     deprecated. See google/cloud/dialogflow/v2beta1/session.proto;l=558
+     *     deprecated. See google/cloud/dialogflow/v2beta1/session.proto;l=564
      * @return This builder for chaining.
      */
     @java.lang.Deprecated
@@ -1964,11 +1978,13 @@ public Builder clearOutputAudioConfig() {
      *
      *
      * <pre>
-     * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] indicating which settings in this
-     * request-level config should override speech synthesizer settings defined at
-     * agent-level.
-     * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] replaces the agent-level
-     * config in its entirety.
+     * Mask for
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+     * indicating which settings in this request-level config should override
+     * speech synthesizer settings defined at agent-level.
+     * If unspecified or empty,
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+     * replaces the agent-level config in its entirety.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -1982,11 +1998,13 @@ public boolean hasOutputAudioConfigMask() {
      *
      *
      * <pre>
-     * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] indicating which settings in this
-     * request-level config should override speech synthesizer settings defined at
-     * agent-level.
-     * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] replaces the agent-level
-     * config in its entirety.
+     * Mask for
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+     * indicating which settings in this request-level config should override
+     * speech synthesizer settings defined at agent-level.
+     * If unspecified or empty,
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+     * replaces the agent-level config in its entirety.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -2006,11 +2024,13 @@ public com.google.protobuf.FieldMask getOutputAudioConfigMask() {
      *
      *
      * <pre>
-     * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] indicating which settings in this
-     * request-level config should override speech synthesizer settings defined at
-     * agent-level.
-     * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] replaces the agent-level
-     * config in its entirety.
+     * Mask for
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+     * indicating which settings in this request-level config should override
+     * speech synthesizer settings defined at agent-level.
+     * If unspecified or empty,
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+     * replaces the agent-level config in its entirety.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -2032,11 +2052,13 @@ public Builder setOutputAudioConfigMask(com.google.protobuf.FieldMask value) {
      *
      *
      * <pre>
-     * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] indicating which settings in this
-     * request-level config should override speech synthesizer settings defined at
-     * agent-level.
-     * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] replaces the agent-level
-     * config in its entirety.
+     * Mask for
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+     * indicating which settings in this request-level config should override
+     * speech synthesizer settings defined at agent-level.
+     * If unspecified or empty,
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+     * replaces the agent-level config in its entirety.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -2055,11 +2077,13 @@ public Builder setOutputAudioConfigMask(com.google.protobuf.FieldMask.Builder bu
      *
      *
      * <pre>
-     * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] indicating which settings in this
-     * request-level config should override speech synthesizer settings defined at
-     * agent-level.
-     * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] replaces the agent-level
-     * config in its entirety.
+     * Mask for
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+     * indicating which settings in this request-level config should override
+     * speech synthesizer settings defined at agent-level.
+     * If unspecified or empty,
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+     * replaces the agent-level config in its entirety.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -2084,11 +2108,13 @@ public Builder mergeOutputAudioConfigMask(com.google.protobuf.FieldMask value) {
      *
      *
      * <pre>
-     * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] indicating which settings in this
-     * request-level config should override speech synthesizer settings defined at
-     * agent-level.
-     * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] replaces the agent-level
-     * config in its entirety.
+     * Mask for
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+     * indicating which settings in this request-level config should override
+     * speech synthesizer settings defined at agent-level.
+     * If unspecified or empty,
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+     * replaces the agent-level config in its entirety.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -2107,11 +2133,13 @@ public Builder clearOutputAudioConfigMask() {
      *
      *
      * <pre>
-     * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] indicating which settings in this
-     * request-level config should override speech synthesizer settings defined at
-     * agent-level.
-     * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] replaces the agent-level
-     * config in its entirety.
+     * Mask for
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+     * indicating which settings in this request-level config should override
+     * speech synthesizer settings defined at agent-level.
+     * If unspecified or empty,
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+     * replaces the agent-level config in its entirety.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -2125,11 +2153,13 @@ public com.google.protobuf.FieldMask.Builder getOutputAudioConfigMaskBuilder() {
      *
      *
      * <pre>
-     * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] indicating which settings in this
-     * request-level config should override speech synthesizer settings defined at
-     * agent-level.
-     * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] replaces the agent-level
-     * config in its entirety.
+     * Mask for
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+     * indicating which settings in this request-level config should override
+     * speech synthesizer settings defined at agent-level.
+     * If unspecified or empty,
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+     * replaces the agent-level config in its entirety.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -2147,11 +2177,13 @@ public com.google.protobuf.FieldMaskOrBuilder getOutputAudioConfigMaskOrBuilder(
      *
      *
      * <pre>
-     * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] indicating which settings in this
-     * request-level config should override speech synthesizer settings defined at
-     * agent-level.
-     * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] replaces the agent-level
-     * config in its entirety.
+     * Mask for
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+     * indicating which settings in this request-level config should override
+     * speech synthesizer settings defined at agent-level.
+     * If unspecified or empty,
+     * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+     * replaces the agent-level config in its entirety.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingDetectIntentRequestOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingDetectIntentRequestOrBuilder.java
index 8a4cc134e5ad..0fe71640b669 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingDetectIntentRequestOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingDetectIntentRequestOrBuilder.java
@@ -184,21 +184,21 @@ public interface StreamingDetectIntentRequestOrBuilder
    *
    *
    * <pre>
-   * DEPRECATED. Please use [InputAudioConfig.single_utterance][google.cloud.dialogflow.v2beta1.InputAudioConfig.single_utterance] instead.
-   * If `false` (default), recognition does not cease until the
-   * client closes the stream.
-   * If `true`, the recognizer will detect a single spoken utterance in input
-   * audio. Recognition ceases when it detects the audio's voice has
-   * stopped or paused. In this case, once a detected intent is received, the
-   * client should close the stream and start a new request with a new stream as
-   * needed.
-   * This setting is ignored when `query_input` is a piece of text or an event.
+   * DEPRECATED. Please use
+   * [InputAudioConfig.single_utterance][google.cloud.dialogflow.v2beta1.InputAudioConfig.single_utterance]
+   * instead. If `false` (default), recognition does not cease until the client
+   * closes the stream. If `true`, the recognizer will detect a single spoken
+   * utterance in input audio. Recognition ceases when it detects the audio's
+   * voice has stopped or paused. In this case, once a detected intent is
+   * received, the client should close the stream and start a new request with a
+   * new stream as needed. This setting is ignored when `query_input` is a piece
+   * of text or an event.
    * </pre>
    *
    * <code>bool single_utterance = 4 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.single_utterance is
-   *     deprecated. See google/cloud/dialogflow/v2beta1/session.proto;l=558
+   *     deprecated. See google/cloud/dialogflow/v2beta1/session.proto;l=564
    * @return The singleUtterance.
    */
   @java.lang.Deprecated
@@ -249,11 +249,13 @@ public interface StreamingDetectIntentRequestOrBuilder
    *
    *
    * <pre>
-   * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] indicating which settings in this
-   * request-level config should override speech synthesizer settings defined at
-   * agent-level.
-   * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] replaces the agent-level
-   * config in its entirety.
+   * Mask for
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+   * indicating which settings in this request-level config should override
+   * speech synthesizer settings defined at agent-level.
+   * If unspecified or empty,
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+   * replaces the agent-level config in its entirety.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -265,11 +267,13 @@ public interface StreamingDetectIntentRequestOrBuilder
    *
    *
    * <pre>
-   * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] indicating which settings in this
-   * request-level config should override speech synthesizer settings defined at
-   * agent-level.
-   * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] replaces the agent-level
-   * config in its entirety.
+   * Mask for
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+   * indicating which settings in this request-level config should override
+   * speech synthesizer settings defined at agent-level.
+   * If unspecified or empty,
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+   * replaces the agent-level config in its entirety.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
@@ -281,11 +285,13 @@ public interface StreamingDetectIntentRequestOrBuilder
    *
    *
    * <pre>
-   * Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] indicating which settings in this
-   * request-level config should override speech synthesizer settings defined at
-   * agent-level.
-   * If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] replaces the agent-level
-   * config in its entirety.
+   * Mask for
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+   * indicating which settings in this request-level config should override
+   * speech synthesizer settings defined at agent-level.
+   * If unspecified or empty,
+   * [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+   * replaces the agent-level config in its entirety.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask output_audio_config_mask = 7;</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingDetectIntentResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingDetectIntentResponse.java
index 1938728dbc93..82abcd819a9a 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingDetectIntentResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingDetectIntentResponse.java
@@ -28,8 +28,9 @@
  * 1.  If the `StreamingDetectIntentRequest.input_audio` field was
  *     set, the `recognition_result` field is populated for one
  *     or more messages.
- *     See the [StreamingRecognitionResult][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult] message for details
- *     about the result message sequence.
+ *     See the
+ *     [StreamingRecognitionResult][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult]
+ *     message for details about the result message sequence.
  * 2.  The next message contains `response_id`, `query_result`,
  *     `alternative_query_results` and optionally `webhook_status` if a WebHook
  *     was called.
@@ -728,8 +729,9 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    * 1.  If the `StreamingDetectIntentRequest.input_audio` field was
    *     set, the `recognition_result` field is populated for one
    *     or more messages.
-   *     See the [StreamingRecognitionResult][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult] message for details
-   *     about the result message sequence.
+   *     See the
+   *     [StreamingRecognitionResult][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult]
+   *     message for details about the result message sequence.
    * 2.  The next message contains `response_id`, `query_result`,
    *     `alternative_query_results` and optionally `webhook_status` if a WebHook
    *     was called.
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingRecognitionResult.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingRecognitionResult.java
index 21d38c001888..238caae47dce 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingRecognitionResult.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingRecognitionResult.java
@@ -496,7 +496,8 @@ public float getStability() {
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
@@ -512,7 +513,8 @@ public float getStability() {
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
@@ -528,7 +530,8 @@ public float getStability() {
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
@@ -543,7 +546,8 @@ public int getSpeechWordInfoCount() {
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
@@ -558,7 +562,8 @@ public com.google.cloud.dialogflow.v2beta1.SpeechWordInfo getSpeechWordInfo(int
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
@@ -1796,7 +1801,8 @@ private void ensureSpeechWordInfoIsMutable() {
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1815,7 +1821,8 @@ private void ensureSpeechWordInfoIsMutable() {
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1833,7 +1840,8 @@ public int getSpeechWordInfoCount() {
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1851,7 +1859,8 @@ public com.google.cloud.dialogflow.v2beta1.SpeechWordInfo getSpeechWordInfo(int
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1876,7 +1885,8 @@ public Builder setSpeechWordInfo(
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1898,7 +1908,8 @@ public Builder setSpeechWordInfo(
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1922,7 +1933,8 @@ public Builder addSpeechWordInfo(com.google.cloud.dialogflow.v2beta1.SpeechWordI
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1947,7 +1959,8 @@ public Builder addSpeechWordInfo(
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1969,7 +1982,8 @@ public Builder addSpeechWordInfo(
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1991,7 +2005,8 @@ public Builder addSpeechWordInfo(
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -2013,7 +2028,8 @@ public Builder addAllSpeechWordInfo(
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -2034,7 +2050,8 @@ public Builder clearSpeechWordInfo() {
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -2055,7 +2072,8 @@ public Builder removeSpeechWordInfo(int index) {
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -2070,7 +2088,8 @@ public com.google.cloud.dialogflow.v2beta1.SpeechWordInfo.Builder getSpeechWordI
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -2089,7 +2108,8 @@ public com.google.cloud.dialogflow.v2beta1.SpeechWordInfoOrBuilder getSpeechWord
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -2108,7 +2128,8 @@ public com.google.cloud.dialogflow.v2beta1.SpeechWordInfoOrBuilder getSpeechWord
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -2123,7 +2144,8 @@ public com.google.cloud.dialogflow.v2beta1.SpeechWordInfo.Builder addSpeechWordI
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -2140,7 +2162,8 @@ public com.google.cloud.dialogflow.v2beta1.SpeechWordInfo.Builder addSpeechWordI
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingRecognitionResultOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingRecognitionResultOrBuilder.java
index f772863a70d6..c81edaa61f3d 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingRecognitionResultOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/StreamingRecognitionResultOrBuilder.java
@@ -135,7 +135,8 @@ public interface StreamingRecognitionResultOrBuilder
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
@@ -147,7 +148,8 @@ public interface StreamingRecognitionResultOrBuilder
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
@@ -159,7 +161,8 @@ public interface StreamingRecognitionResultOrBuilder
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
@@ -171,7 +174,8 @@ public interface StreamingRecognitionResultOrBuilder
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
@@ -184,7 +188,8 @@ public interface StreamingRecognitionResultOrBuilder
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestArticlesRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestArticlesRequest.java
index 2a856fe16052..ec45c3d13523 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestArticlesRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestArticlesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Participants.SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles].
+ * The request message for
+ * [Participants.SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.SuggestArticlesRequest}
@@ -195,8 +196,9 @@ public com.google.protobuf.ByteString getLatestMessageBytes() {
    *
    * <pre>
    * Optional. Max number of messages prior to and including
-   * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesRequest.latest_message] to use as context
-   * when compiling the suggestion. By default 20 and at most 50.
+   * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesRequest.latest_message]
+   * to use as context when compiling the suggestion. By default 20 and at
+   * most 50.
    * </pre>
    *
    * <code>int32 context_size = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -461,7 +463,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Participants.SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles].
+   * The request message for
+   * [Participants.SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.SuggestArticlesRequest}
@@ -952,8 +955,9 @@ public Builder setLatestMessageBytes(com.google.protobuf.ByteString value) {
      *
      * <pre>
      * Optional. Max number of messages prior to and including
-     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesRequest.latest_message] to use as context
-     * when compiling the suggestion. By default 20 and at most 50.
+     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesRequest.latest_message]
+     * to use as context when compiling the suggestion. By default 20 and at
+     * most 50.
      * </pre>
      *
      * <code>int32 context_size = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -969,8 +973,9 @@ public int getContextSize() {
      *
      * <pre>
      * Optional. Max number of messages prior to and including
-     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesRequest.latest_message] to use as context
-     * when compiling the suggestion. By default 20 and at most 50.
+     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesRequest.latest_message]
+     * to use as context when compiling the suggestion. By default 20 and at
+     * most 50.
      * </pre>
      *
      * <code>int32 context_size = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -990,8 +995,9 @@ public Builder setContextSize(int value) {
      *
      * <pre>
      * Optional. Max number of messages prior to and including
-     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesRequest.latest_message] to use as context
-     * when compiling the suggestion. By default 20 and at most 50.
+     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesRequest.latest_message]
+     * to use as context when compiling the suggestion. By default 20 and at
+     * most 50.
      * </pre>
      *
      * <code>int32 context_size = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestArticlesRequestOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestArticlesRequestOrBuilder.java
index c5bcab8de9e8..56b4995f6898 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestArticlesRequestOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestArticlesRequestOrBuilder.java
@@ -96,8 +96,9 @@ public interface SuggestArticlesRequestOrBuilder
    *
    * <pre>
    * Optional. Max number of messages prior to and including
-   * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesRequest.latest_message] to use as context
-   * when compiling the suggestion. By default 20 and at most 50.
+   * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesRequest.latest_message]
+   * to use as context when compiling the suggestion. By default 20 and at
+   * most 50.
    * </pre>
    *
    * <code>int32 context_size = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestArticlesResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestArticlesResponse.java
index ff5601b94ee4..80ca844c9825 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestArticlesResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestArticlesResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Participants.SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles].
+ * The response message for
+ * [Participants.SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.SuggestArticlesResponse}
@@ -204,10 +205,11 @@ public com.google.protobuf.ByteString getLatestMessageBytes() {
    *
    * <pre>
    * Number of messages prior to and including
-   * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.latest_message] to compile the
-   * suggestion. It may be smaller than the
-   * [SuggestArticlesResponse.context_size][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.context_size] field in the request if there
-   * aren't that many messages in the conversation.
+   * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.latest_message]
+   * to compile the suggestion. It may be smaller than the
+   * [SuggestArticlesResponse.context_size][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.context_size]
+   * field in the request if there aren't that many messages in the
+   * conversation.
    * </pre>
    *
    * <code>int32 context_size = 3;</code>
@@ -403,7 +405,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Participants.SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles].
+   * The response message for
+   * [Participants.SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.SuggestArticlesResponse}
@@ -1146,10 +1149,11 @@ public Builder setLatestMessageBytes(com.google.protobuf.ByteString value) {
      *
      * <pre>
      * Number of messages prior to and including
-     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.latest_message] to compile the
-     * suggestion. It may be smaller than the
-     * [SuggestArticlesResponse.context_size][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.context_size] field in the request if there
-     * aren't that many messages in the conversation.
+     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.latest_message]
+     * to compile the suggestion. It may be smaller than the
+     * [SuggestArticlesResponse.context_size][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.context_size]
+     * field in the request if there aren't that many messages in the
+     * conversation.
      * </pre>
      *
      * <code>int32 context_size = 3;</code>
@@ -1165,10 +1169,11 @@ public int getContextSize() {
      *
      * <pre>
      * Number of messages prior to and including
-     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.latest_message] to compile the
-     * suggestion. It may be smaller than the
-     * [SuggestArticlesResponse.context_size][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.context_size] field in the request if there
-     * aren't that many messages in the conversation.
+     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.latest_message]
+     * to compile the suggestion. It may be smaller than the
+     * [SuggestArticlesResponse.context_size][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.context_size]
+     * field in the request if there aren't that many messages in the
+     * conversation.
      * </pre>
      *
      * <code>int32 context_size = 3;</code>
@@ -1188,10 +1193,11 @@ public Builder setContextSize(int value) {
      *
      * <pre>
      * Number of messages prior to and including
-     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.latest_message] to compile the
-     * suggestion. It may be smaller than the
-     * [SuggestArticlesResponse.context_size][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.context_size] field in the request if there
-     * aren't that many messages in the conversation.
+     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.latest_message]
+     * to compile the suggestion. It may be smaller than the
+     * [SuggestArticlesResponse.context_size][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.context_size]
+     * field in the request if there aren't that many messages in the
+     * conversation.
      * </pre>
      *
      * <code>int32 context_size = 3;</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestArticlesResponseOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestArticlesResponseOrBuilder.java
index fa8e7fac5438..89f25ec99639 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestArticlesResponseOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestArticlesResponseOrBuilder.java
@@ -111,10 +111,11 @@ public interface SuggestArticlesResponseOrBuilder
    *
    * <pre>
    * Number of messages prior to and including
-   * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.latest_message] to compile the
-   * suggestion. It may be smaller than the
-   * [SuggestArticlesResponse.context_size][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.context_size] field in the request if there
-   * aren't that many messages in the conversation.
+   * [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.latest_message]
+   * to compile the suggestion. It may be smaller than the
+   * [SuggestArticlesResponse.context_size][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.context_size]
+   * field in the request if there aren't that many messages in the
+   * conversation.
    * </pre>
    *
    * <code>int32 context_size = 3;</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestConversationSummaryRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestConversationSummaryRequest.java
index 2e851dd89147..c7f15d5bd90a 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestConversationSummaryRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestConversationSummaryRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Conversations.SuggestConversationSummary][google.cloud.dialogflow.v2beta1.Conversations.SuggestConversationSummary].
+ * The request message for
+ * [Conversations.SuggestConversationSummary][google.cloud.dialogflow.v2beta1.Conversations.SuggestConversationSummary].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.SuggestConversationSummaryRequest}
@@ -390,7 +391,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Conversations.SuggestConversationSummary][google.cloud.dialogflow.v2beta1.Conversations.SuggestConversationSummary].
+   * The request message for
+   * [Conversations.SuggestConversationSummary][google.cloud.dialogflow.v2beta1.Conversations.SuggestConversationSummary].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.SuggestConversationSummaryRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestConversationSummaryResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestConversationSummaryResponse.java
index bca3bafeed90..95c72cf6821b 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestConversationSummaryResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestConversationSummaryResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Conversations.SuggestConversationSummary][google.cloud.dialogflow.v2beta1.Conversations.SuggestConversationSummary].
+ * The response message for
+ * [Conversations.SuggestConversationSummary][google.cloud.dialogflow.v2beta1.Conversations.SuggestConversationSummary].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.SuggestConversationSummaryResponse}
@@ -1713,7 +1714,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Conversations.SuggestConversationSummary][google.cloud.dialogflow.v2beta1.Conversations.SuggestConversationSummary].
+   * The response message for
+   * [Conversations.SuggestConversationSummary][google.cloud.dialogflow.v2beta1.Conversations.SuggestConversationSummary].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.SuggestConversationSummaryResponse}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestFaqAnswersRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestFaqAnswersRequest.java
index 360fa233a16d..5cdbf5569539 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestFaqAnswersRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestFaqAnswersRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Participants.SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers].
+ * The request message for
+ * [Participants.SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.SuggestFaqAnswersRequest}
@@ -461,7 +462,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Participants.SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers].
+   * The request message for
+   * [Participants.SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.SuggestFaqAnswersRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestFaqAnswersResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestFaqAnswersResponse.java
index b091559e430a..352514cc28ce 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestFaqAnswersResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestFaqAnswersResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Participants.SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers].
+ * The request message for
+ * [Participants.SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.SuggestFaqAnswersResponse}
@@ -203,10 +204,11 @@ public com.google.protobuf.ByteString getLatestMessageBytes() {
    *
    * <pre>
    * Number of messages prior to and including
-   * [latest_message][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersResponse.latest_message] to compile the
-   * suggestion. It may be smaller than the
-   * [SuggestFaqAnswersRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersRequest.context_size] field in the request if there
-   * aren't that many messages in the conversation.
+   * [latest_message][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersResponse.latest_message]
+   * to compile the suggestion. It may be smaller than the
+   * [SuggestFaqAnswersRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersRequest.context_size]
+   * field in the request if there aren't that many messages in the
+   * conversation.
    * </pre>
    *
    * <code>int32 context_size = 3;</code>
@@ -402,7 +404,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Participants.SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers].
+   * The request message for
+   * [Participants.SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.SuggestFaqAnswersResponse}
@@ -1137,10 +1140,11 @@ public Builder setLatestMessageBytes(com.google.protobuf.ByteString value) {
      *
      * <pre>
      * Number of messages prior to and including
-     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersResponse.latest_message] to compile the
-     * suggestion. It may be smaller than the
-     * [SuggestFaqAnswersRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersRequest.context_size] field in the request if there
-     * aren't that many messages in the conversation.
+     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersResponse.latest_message]
+     * to compile the suggestion. It may be smaller than the
+     * [SuggestFaqAnswersRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersRequest.context_size]
+     * field in the request if there aren't that many messages in the
+     * conversation.
      * </pre>
      *
      * <code>int32 context_size = 3;</code>
@@ -1156,10 +1160,11 @@ public int getContextSize() {
      *
      * <pre>
      * Number of messages prior to and including
-     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersResponse.latest_message] to compile the
-     * suggestion. It may be smaller than the
-     * [SuggestFaqAnswersRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersRequest.context_size] field in the request if there
-     * aren't that many messages in the conversation.
+     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersResponse.latest_message]
+     * to compile the suggestion. It may be smaller than the
+     * [SuggestFaqAnswersRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersRequest.context_size]
+     * field in the request if there aren't that many messages in the
+     * conversation.
      * </pre>
      *
      * <code>int32 context_size = 3;</code>
@@ -1179,10 +1184,11 @@ public Builder setContextSize(int value) {
      *
      * <pre>
      * Number of messages prior to and including
-     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersResponse.latest_message] to compile the
-     * suggestion. It may be smaller than the
-     * [SuggestFaqAnswersRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersRequest.context_size] field in the request if there
-     * aren't that many messages in the conversation.
+     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersResponse.latest_message]
+     * to compile the suggestion. It may be smaller than the
+     * [SuggestFaqAnswersRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersRequest.context_size]
+     * field in the request if there aren't that many messages in the
+     * conversation.
      * </pre>
      *
      * <code>int32 context_size = 3;</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestFaqAnswersResponseOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestFaqAnswersResponseOrBuilder.java
index f054587b1295..1b4ee563842f 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestFaqAnswersResponseOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestFaqAnswersResponseOrBuilder.java
@@ -111,10 +111,11 @@ public interface SuggestFaqAnswersResponseOrBuilder
    *
    * <pre>
    * Number of messages prior to and including
-   * [latest_message][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersResponse.latest_message] to compile the
-   * suggestion. It may be smaller than the
-   * [SuggestFaqAnswersRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersRequest.context_size] field in the request if there
-   * aren't that many messages in the conversation.
+   * [latest_message][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersResponse.latest_message]
+   * to compile the suggestion. It may be smaller than the
+   * [SuggestFaqAnswersRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersRequest.context_size]
+   * field in the request if there aren't that many messages in the
+   * conversation.
    * </pre>
    *
    * <code>int32 context_size = 3;</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestSmartRepliesRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestSmartRepliesRequest.java
index e76720aec602..cbf531947e65 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestSmartRepliesRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestSmartRepliesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Participants.SuggestSmartReplies][google.cloud.dialogflow.v2beta1.Participants.SuggestSmartReplies].
+ * The request message for
+ * [Participants.SuggestSmartReplies][google.cloud.dialogflow.v2beta1.Participants.SuggestSmartReplies].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.SuggestSmartRepliesRequest}
@@ -456,7 +457,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Participants.SuggestSmartReplies][google.cloud.dialogflow.v2beta1.Participants.SuggestSmartReplies].
+   * The request message for
+   * [Participants.SuggestSmartReplies][google.cloud.dialogflow.v2beta1.Participants.SuggestSmartReplies].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.SuggestSmartRepliesRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestSmartRepliesResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestSmartRepliesResponse.java
index 4929ede6cdda..416a06efdb8d 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestSmartRepliesResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestSmartRepliesResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Participants.SuggestSmartReplies][google.cloud.dialogflow.v2beta1.Participants.SuggestSmartReplies].
+ * The response message for
+ * [Participants.SuggestSmartReplies][google.cloud.dialogflow.v2beta1.Participants.SuggestSmartReplies].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.SuggestSmartRepliesResponse}
@@ -220,10 +221,11 @@ public com.google.protobuf.ByteString getLatestMessageBytes() {
    *
    * <pre>
    * Number of messages prior to and including
-   * [latest_message][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesResponse.latest_message] to compile the
-   * suggestion. It may be smaller than the
-   * [SuggestSmartRepliesRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesRequest.context_size] field in the request if there
-   * aren't that many messages in the conversation.
+   * [latest_message][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesResponse.latest_message]
+   * to compile the suggestion. It may be smaller than the
+   * [SuggestSmartRepliesRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesRequest.context_size]
+   * field in the request if there aren't that many messages in the
+   * conversation.
    * </pre>
    *
    * <code>int32 context_size = 3;</code>
@@ -420,7 +422,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Participants.SuggestSmartReplies][google.cloud.dialogflow.v2beta1.Participants.SuggestSmartReplies].
+   * The response message for
+   * [Participants.SuggestSmartReplies][google.cloud.dialogflow.v2beta1.Participants.SuggestSmartReplies].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.SuggestSmartRepliesResponse}
@@ -1223,10 +1226,11 @@ public Builder setLatestMessageBytes(com.google.protobuf.ByteString value) {
      *
      * <pre>
      * Number of messages prior to and including
-     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesResponse.latest_message] to compile the
-     * suggestion. It may be smaller than the
-     * [SuggestSmartRepliesRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesRequest.context_size] field in the request if there
-     * aren't that many messages in the conversation.
+     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesResponse.latest_message]
+     * to compile the suggestion. It may be smaller than the
+     * [SuggestSmartRepliesRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesRequest.context_size]
+     * field in the request if there aren't that many messages in the
+     * conversation.
      * </pre>
      *
      * <code>int32 context_size = 3;</code>
@@ -1242,10 +1246,11 @@ public int getContextSize() {
      *
      * <pre>
      * Number of messages prior to and including
-     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesResponse.latest_message] to compile the
-     * suggestion. It may be smaller than the
-     * [SuggestSmartRepliesRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesRequest.context_size] field in the request if there
-     * aren't that many messages in the conversation.
+     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesResponse.latest_message]
+     * to compile the suggestion. It may be smaller than the
+     * [SuggestSmartRepliesRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesRequest.context_size]
+     * field in the request if there aren't that many messages in the
+     * conversation.
      * </pre>
      *
      * <code>int32 context_size = 3;</code>
@@ -1265,10 +1270,11 @@ public Builder setContextSize(int value) {
      *
      * <pre>
      * Number of messages prior to and including
-     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesResponse.latest_message] to compile the
-     * suggestion. It may be smaller than the
-     * [SuggestSmartRepliesRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesRequest.context_size] field in the request if there
-     * aren't that many messages in the conversation.
+     * [latest_message][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesResponse.latest_message]
+     * to compile the suggestion. It may be smaller than the
+     * [SuggestSmartRepliesRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesRequest.context_size]
+     * field in the request if there aren't that many messages in the
+     * conversation.
      * </pre>
      *
      * <code>int32 context_size = 3;</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestSmartRepliesResponseOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestSmartRepliesResponseOrBuilder.java
index a9ab8200d6d9..956028061731 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestSmartRepliesResponseOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestSmartRepliesResponseOrBuilder.java
@@ -127,10 +127,11 @@ com.google.cloud.dialogflow.v2beta1.SmartReplyAnswerOrBuilder getSmartReplyAnswe
    *
    * <pre>
    * Number of messages prior to and including
-   * [latest_message][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesResponse.latest_message] to compile the
-   * suggestion. It may be smaller than the
-   * [SuggestSmartRepliesRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesRequest.context_size] field in the request if there
-   * aren't that many messages in the conversation.
+   * [latest_message][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesResponse.latest_message]
+   * to compile the suggestion. It may be smaller than the
+   * [SuggestSmartRepliesRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesRequest.context_size]
+   * field in the request if there aren't that many messages in the
+   * conversation.
    * </pre>
    *
    * <code>int32 context_size = 3;</code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestionResult.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestionResult.java
index 5d32e189d70a..0993c8c1f543 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestionResult.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/SuggestionResult.java
@@ -23,8 +23,12 @@
  *
  * <pre>
  * One response of different type of suggestion response which is used in
- * the response of [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent] and
- * [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent], as well as [HumanAgentAssistantEvent][google.cloud.dialogflow.v2beta1.HumanAgentAssistantEvent].
+ * the response of
+ * [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent]
+ * and
+ * [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent],
+ * as well as
+ * [HumanAgentAssistantEvent][google.cloud.dialogflow.v2beta1.HumanAgentAssistantEvent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.SuggestionResult}
@@ -576,8 +580,12 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * <pre>
    * One response of different type of suggestion response which is used in
-   * the response of [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent] and
-   * [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent], as well as [HumanAgentAssistantEvent][google.cloud.dialogflow.v2beta1.HumanAgentAssistantEvent].
+   * the response of
+   * [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent]
+   * and
+   * [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent],
+   * as well as
+   * [HumanAgentAssistantEvent][google.cloud.dialogflow.v2beta1.HumanAgentAssistantEvent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.SuggestionResult}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/TextToSpeechSettings.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/TextToSpeechSettings.java
index 18af6e57c04f..ba5e80117fa7 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/TextToSpeechSettings.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/TextToSpeechSettings.java
@@ -84,8 +84,8 @@ protected com.google.protobuf.MapField internalGetMapField(int number) {
    *
    *
    * <pre>
-   * Optional. Indicates whether text to speech is enabled. Even when this field is false,
-   * other settings in this proto are still retained.
+   * Optional. Indicates whether text to speech is enabled. Even when this field
+   * is false, other settings in this proto are still retained.
    * </pre>
    *
    * <code>bool enable_text_to_speech = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -144,11 +144,11 @@ public com.google.cloud.dialogflow.v2beta1.OutputAudioEncoding getOutputAudioEnc
    *
    *
    * <pre>
-   * Optional. The synthesis sample rate (in hertz) for this audio. If not provided, then
-   * the synthesizer will use the default sample rate based on the audio
-   * encoding. If this is different from the voice's natural sample rate, then
-   * the synthesizer will honor this request by converting to the desired sample
-   * rate (which might result in worse audio quality).
+   * Optional. The synthesis sample rate (in hertz) for this audio. If not
+   * provided, then the synthesizer will use the default sample rate based on
+   * the audio encoding. If this is different from the voice's natural sample
+   * rate, then the synthesizer will honor this request by converting to the
+   * desired sample rate (which might result in worse audio quality).
    * </pre>
    *
    * <code>int32 sample_rate_hertz = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -200,8 +200,8 @@ public int getSynthesizeSpeechConfigsCount() {
    *
    *
    * <pre>
-   * Optional. Configuration of how speech should be synthesized, mapping from language
-   * (https://cloud.google.com/dialogflow/docs/reference/language) to
+   * Optional. Configuration of how speech should be synthesized, mapping from
+   * language (https://cloud.google.com/dialogflow/docs/reference/language) to
    * SynthesizeSpeechConfig.
    * </pre>
    *
@@ -227,8 +227,8 @@ public boolean containsSynthesizeSpeechConfigs(java.lang.String key) {
    *
    *
    * <pre>
-   * Optional. Configuration of how speech should be synthesized, mapping from language
-   * (https://cloud.google.com/dialogflow/docs/reference/language) to
+   * Optional. Configuration of how speech should be synthesized, mapping from
+   * language (https://cloud.google.com/dialogflow/docs/reference/language) to
    * SynthesizeSpeechConfig.
    * </pre>
    *
@@ -245,8 +245,8 @@ public boolean containsSynthesizeSpeechConfigs(java.lang.String key) {
    *
    *
    * <pre>
-   * Optional. Configuration of how speech should be synthesized, mapping from language
-   * (https://cloud.google.com/dialogflow/docs/reference/language) to
+   * Optional. Configuration of how speech should be synthesized, mapping from
+   * language (https://cloud.google.com/dialogflow/docs/reference/language) to
    * SynthesizeSpeechConfig.
    * </pre>
    *
@@ -271,8 +271,8 @@ public boolean containsSynthesizeSpeechConfigs(java.lang.String key) {
    *
    *
    * <pre>
-   * Optional. Configuration of how speech should be synthesized, mapping from language
-   * (https://cloud.google.com/dialogflow/docs/reference/language) to
+   * Optional. Configuration of how speech should be synthesized, mapping from
+   * language (https://cloud.google.com/dialogflow/docs/reference/language) to
    * SynthesizeSpeechConfig.
    * </pre>
    *
@@ -757,8 +757,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Optional. Indicates whether text to speech is enabled. Even when this field is false,
-     * other settings in this proto are still retained.
+     * Optional. Indicates whether text to speech is enabled. Even when this field
+     * is false, other settings in this proto are still retained.
      * </pre>
      *
      * <code>bool enable_text_to_speech = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -773,8 +773,8 @@ public boolean getEnableTextToSpeech() {
      *
      *
      * <pre>
-     * Optional. Indicates whether text to speech is enabled. Even when this field is false,
-     * other settings in this proto are still retained.
+     * Optional. Indicates whether text to speech is enabled. Even when this field
+     * is false, other settings in this proto are still retained.
      * </pre>
      *
      * <code>bool enable_text_to_speech = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -793,8 +793,8 @@ public Builder setEnableTextToSpeech(boolean value) {
      *
      *
      * <pre>
-     * Optional. Indicates whether text to speech is enabled. Even when this field is false,
-     * other settings in this proto are still retained.
+     * Optional. Indicates whether text to speech is enabled. Even when this field
+     * is false, other settings in this proto are still retained.
      * </pre>
      *
      * <code>bool enable_text_to_speech = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -916,11 +916,11 @@ public Builder clearOutputAudioEncoding() {
      *
      *
      * <pre>
-     * Optional. The synthesis sample rate (in hertz) for this audio. If not provided, then
-     * the synthesizer will use the default sample rate based on the audio
-     * encoding. If this is different from the voice's natural sample rate, then
-     * the synthesizer will honor this request by converting to the desired sample
-     * rate (which might result in worse audio quality).
+     * Optional. The synthesis sample rate (in hertz) for this audio. If not
+     * provided, then the synthesizer will use the default sample rate based on
+     * the audio encoding. If this is different from the voice's natural sample
+     * rate, then the synthesizer will honor this request by converting to the
+     * desired sample rate (which might result in worse audio quality).
      * </pre>
      *
      * <code>int32 sample_rate_hertz = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -935,11 +935,11 @@ public int getSampleRateHertz() {
      *
      *
      * <pre>
-     * Optional. The synthesis sample rate (in hertz) for this audio. If not provided, then
-     * the synthesizer will use the default sample rate based on the audio
-     * encoding. If this is different from the voice's natural sample rate, then
-     * the synthesizer will honor this request by converting to the desired sample
-     * rate (which might result in worse audio quality).
+     * Optional. The synthesis sample rate (in hertz) for this audio. If not
+     * provided, then the synthesizer will use the default sample rate based on
+     * the audio encoding. If this is different from the voice's natural sample
+     * rate, then the synthesizer will honor this request by converting to the
+     * desired sample rate (which might result in worse audio quality).
      * </pre>
      *
      * <code>int32 sample_rate_hertz = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -958,11 +958,11 @@ public Builder setSampleRateHertz(int value) {
      *
      *
      * <pre>
-     * Optional. The synthesis sample rate (in hertz) for this audio. If not provided, then
-     * the synthesizer will use the default sample rate based on the audio
-     * encoding. If this is different from the voice's natural sample rate, then
-     * the synthesizer will honor this request by converting to the desired sample
-     * rate (which might result in worse audio quality).
+     * Optional. The synthesis sample rate (in hertz) for this audio. If not
+     * provided, then the synthesizer will use the default sample rate based on
+     * the audio encoding. If this is different from the voice's natural sample
+     * rate, then the synthesizer will honor this request by converting to the
+     * desired sample rate (which might result in worse audio quality).
      * </pre>
      *
      * <code>int32 sample_rate_hertz = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -1013,8 +1013,8 @@ public int getSynthesizeSpeechConfigsCount() {
      *
      *
      * <pre>
-     * Optional. Configuration of how speech should be synthesized, mapping from language
-     * (https://cloud.google.com/dialogflow/docs/reference/language) to
+     * Optional. Configuration of how speech should be synthesized, mapping from
+     * language (https://cloud.google.com/dialogflow/docs/reference/language) to
      * SynthesizeSpeechConfig.
      * </pre>
      *
@@ -1041,8 +1041,8 @@ public boolean containsSynthesizeSpeechConfigs(java.lang.String key) {
      *
      *
      * <pre>
-     * Optional. Configuration of how speech should be synthesized, mapping from language
-     * (https://cloud.google.com/dialogflow/docs/reference/language) to
+     * Optional. Configuration of how speech should be synthesized, mapping from
+     * language (https://cloud.google.com/dialogflow/docs/reference/language) to
      * SynthesizeSpeechConfig.
      * </pre>
      *
@@ -1060,8 +1060,8 @@ public boolean containsSynthesizeSpeechConfigs(java.lang.String key) {
      *
      *
      * <pre>
-     * Optional. Configuration of how speech should be synthesized, mapping from language
-     * (https://cloud.google.com/dialogflow/docs/reference/language) to
+     * Optional. Configuration of how speech should be synthesized, mapping from
+     * language (https://cloud.google.com/dialogflow/docs/reference/language) to
      * SynthesizeSpeechConfig.
      * </pre>
      *
@@ -1086,8 +1086,8 @@ public boolean containsSynthesizeSpeechConfigs(java.lang.String key) {
      *
      *
      * <pre>
-     * Optional. Configuration of how speech should be synthesized, mapping from language
-     * (https://cloud.google.com/dialogflow/docs/reference/language) to
+     * Optional. Configuration of how speech should be synthesized, mapping from
+     * language (https://cloud.google.com/dialogflow/docs/reference/language) to
      * SynthesizeSpeechConfig.
      * </pre>
      *
@@ -1118,8 +1118,8 @@ public Builder clearSynthesizeSpeechConfigs() {
      *
      *
      * <pre>
-     * Optional. Configuration of how speech should be synthesized, mapping from language
-     * (https://cloud.google.com/dialogflow/docs/reference/language) to
+     * Optional. Configuration of how speech should be synthesized, mapping from
+     * language (https://cloud.google.com/dialogflow/docs/reference/language) to
      * SynthesizeSpeechConfig.
      * </pre>
      *
@@ -1146,8 +1146,8 @@ public Builder removeSynthesizeSpeechConfigs(java.lang.String key) {
      *
      *
      * <pre>
-     * Optional. Configuration of how speech should be synthesized, mapping from language
-     * (https://cloud.google.com/dialogflow/docs/reference/language) to
+     * Optional. Configuration of how speech should be synthesized, mapping from
+     * language (https://cloud.google.com/dialogflow/docs/reference/language) to
      * SynthesizeSpeechConfig.
      * </pre>
      *
@@ -1171,8 +1171,8 @@ public Builder putSynthesizeSpeechConfigs(
      *
      *
      * <pre>
-     * Optional. Configuration of how speech should be synthesized, mapping from language
-     * (https://cloud.google.com/dialogflow/docs/reference/language) to
+     * Optional. Configuration of how speech should be synthesized, mapping from
+     * language (https://cloud.google.com/dialogflow/docs/reference/language) to
      * SynthesizeSpeechConfig.
      * </pre>
      *
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/TextToSpeechSettingsOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/TextToSpeechSettingsOrBuilder.java
index 5dc6fde1b23c..d5033126659d 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/TextToSpeechSettingsOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/TextToSpeechSettingsOrBuilder.java
@@ -27,8 +27,8 @@ public interface TextToSpeechSettingsOrBuilder
    *
    *
    * <pre>
-   * Optional. Indicates whether text to speech is enabled. Even when this field is false,
-   * other settings in this proto are still retained.
+   * Optional. Indicates whether text to speech is enabled. Even when this field
+   * is false, other settings in this proto are still retained.
    * </pre>
    *
    * <code>bool enable_text_to_speech = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -70,11 +70,11 @@ public interface TextToSpeechSettingsOrBuilder
    *
    *
    * <pre>
-   * Optional. The synthesis sample rate (in hertz) for this audio. If not provided, then
-   * the synthesizer will use the default sample rate based on the audio
-   * encoding. If this is different from the voice's natural sample rate, then
-   * the synthesizer will honor this request by converting to the desired sample
-   * rate (which might result in worse audio quality).
+   * Optional. The synthesis sample rate (in hertz) for this audio. If not
+   * provided, then the synthesizer will use the default sample rate based on
+   * the audio encoding. If this is different from the voice's natural sample
+   * rate, then the synthesizer will honor this request by converting to the
+   * desired sample rate (which might result in worse audio quality).
    * </pre>
    *
    * <code>int32 sample_rate_hertz = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
@@ -87,8 +87,8 @@ public interface TextToSpeechSettingsOrBuilder
    *
    *
    * <pre>
-   * Optional. Configuration of how speech should be synthesized, mapping from language
-   * (https://cloud.google.com/dialogflow/docs/reference/language) to
+   * Optional. Configuration of how speech should be synthesized, mapping from
+   * language (https://cloud.google.com/dialogflow/docs/reference/language) to
    * SynthesizeSpeechConfig.
    * </pre>
    *
@@ -101,8 +101,8 @@ public interface TextToSpeechSettingsOrBuilder
    *
    *
    * <pre>
-   * Optional. Configuration of how speech should be synthesized, mapping from language
-   * (https://cloud.google.com/dialogflow/docs/reference/language) to
+   * Optional. Configuration of how speech should be synthesized, mapping from
+   * language (https://cloud.google.com/dialogflow/docs/reference/language) to
    * SynthesizeSpeechConfig.
    * </pre>
    *
@@ -119,8 +119,8 @@ public interface TextToSpeechSettingsOrBuilder
    *
    *
    * <pre>
-   * Optional. Configuration of how speech should be synthesized, mapping from language
-   * (https://cloud.google.com/dialogflow/docs/reference/language) to
+   * Optional. Configuration of how speech should be synthesized, mapping from
+   * language (https://cloud.google.com/dialogflow/docs/reference/language) to
    * SynthesizeSpeechConfig.
    * </pre>
    *
@@ -134,8 +134,8 @@ public interface TextToSpeechSettingsOrBuilder
    *
    *
    * <pre>
-   * Optional. Configuration of how speech should be synthesized, mapping from language
-   * (https://cloud.google.com/dialogflow/docs/reference/language) to
+   * Optional. Configuration of how speech should be synthesized, mapping from
+   * language (https://cloud.google.com/dialogflow/docs/reference/language) to
    * SynthesizeSpeechConfig.
    * </pre>
    *
@@ -152,8 +152,8 @@ com.google.cloud.dialogflow.v2beta1.SynthesizeSpeechConfig getSynthesizeSpeechCo
    *
    *
    * <pre>
-   * Optional. Configuration of how speech should be synthesized, mapping from language
-   * (https://cloud.google.com/dialogflow/docs/reference/language) to
+   * Optional. Configuration of how speech should be synthesized, mapping from
+   * language (https://cloud.google.com/dialogflow/docs/reference/language) to
    * SynthesizeSpeechConfig.
    * </pre>
    *
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/TrainAgentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/TrainAgentRequest.java
index fc94aad70e42..4386d93c8a1e 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/TrainAgentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/TrainAgentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent].
+ * The request message for
+ * [Agents.TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.TrainAgentRequest}
@@ -290,7 +291,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent].
+   * The request message for
+   * [Agents.TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.TrainAgentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateAnswerRecordRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateAnswerRecordRequest.java
index 2ab9b5b7c2ca..c5ed029eabc2 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateAnswerRecordRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateAnswerRecordRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Request message for [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord].
+ * Request message for
+ * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateAnswerRecordRequest}
@@ -350,7 +351,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord].
+   * Request message for
+   * [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateAnswerRecordRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateContextRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateContextRequest.java
index 98074e626171..f9e711ab8b28 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateContextRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateContextRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Contexts.UpdateContext][google.cloud.dialogflow.v2beta1.Contexts.UpdateContext].
+ * The request message for
+ * [Contexts.UpdateContext][google.cloud.dialogflow.v2beta1.Contexts.UpdateContext].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateContextRequest}
@@ -353,7 +354,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Contexts.UpdateContext][google.cloud.dialogflow.v2beta1.Contexts.UpdateContext].
+   * The request message for
+   * [Contexts.UpdateContext][google.cloud.dialogflow.v2beta1.Contexts.UpdateContext].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateContextRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateConversationProfileRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateConversationProfileRequest.java
index 21315fd4eac2..6373e9d19585 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateConversationProfileRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateConversationProfileRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [ConversationProfiles.UpdateConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.UpdateConversationProfile].
+ * The request message for
+ * [ConversationProfiles.UpdateConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.UpdateConversationProfile].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateConversationProfileRequest}
@@ -356,7 +357,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [ConversationProfiles.UpdateConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.UpdateConversationProfile].
+   * The request message for
+   * [ConversationProfiles.UpdateConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.UpdateConversationProfile].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateConversationProfileRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateDocumentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateDocumentRequest.java
index 690ca76533e1..c88420446415 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateDocumentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateDocumentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Request message for [Documents.UpdateDocument][google.cloud.dialogflow.v2beta1.Documents.UpdateDocument].
+ * Request message for
+ * [Documents.UpdateDocument][google.cloud.dialogflow.v2beta1.Documents.UpdateDocument].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateDocumentRequest}
@@ -359,7 +360,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [Documents.UpdateDocument][google.cloud.dialogflow.v2beta1.Documents.UpdateDocument].
+   * Request message for
+   * [Documents.UpdateDocument][google.cloud.dialogflow.v2beta1.Documents.UpdateDocument].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateDocumentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateEntityTypeRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateEntityTypeRequest.java
index 64832940223c..7fd7163a0782 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateEntityTypeRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateEntityTypeRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType].
+ * The request message for
+ * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateEntityTypeRequest}
@@ -423,7 +424,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType].
+   * The request message for
+   * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateEntityTypeRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateEnvironmentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateEnvironmentRequest.java
index 6696d6d3a979..da967a0f4318 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateEnvironmentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateEnvironmentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Environments.UpdateEnvironment][google.cloud.dialogflow.v2beta1.Environments.UpdateEnvironment].
+ * The request message for
+ * [Environments.UpdateEnvironment][google.cloud.dialogflow.v2beta1.Environments.UpdateEnvironment].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateEnvironmentRequest}
@@ -390,7 +391,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Environments.UpdateEnvironment][google.cloud.dialogflow.v2beta1.Environments.UpdateEnvironment].
+   * The request message for
+   * [Environments.UpdateEnvironment][google.cloud.dialogflow.v2beta1.Environments.UpdateEnvironment].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateEnvironmentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateFulfillmentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateFulfillmentRequest.java
index 6099682f5a6c..edcf2f6d0a0d 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateFulfillmentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateFulfillmentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Fulfillments.UpdateFulfillment][google.cloud.dialogflow.v2beta1.Fulfillments.UpdateFulfillment].
+ * The request message for
+ * [Fulfillments.UpdateFulfillment][google.cloud.dialogflow.v2beta1.Fulfillments.UpdateFulfillment].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateFulfillmentRequest}
@@ -356,7 +357,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Fulfillments.UpdateFulfillment][google.cloud.dialogflow.v2beta1.Fulfillments.UpdateFulfillment].
+   * The request message for
+   * [Fulfillments.UpdateFulfillment][google.cloud.dialogflow.v2beta1.Fulfillments.UpdateFulfillment].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateFulfillmentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateIntentRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateIntentRequest.java
index 1e841eb3301e..6b72e087358a 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateIntentRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateIntentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent].
+ * The request message for
+ * [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateIntentRequest}
@@ -467,7 +468,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent].
+   * The request message for
+   * [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateIntentRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateKnowledgeBaseRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateKnowledgeBaseRequest.java
index 52bc6456512c..b0d16d229130 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateKnowledgeBaseRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateKnowledgeBaseRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Request message for [KnowledgeBases.UpdateKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.UpdateKnowledgeBase].
+ * Request message for
+ * [KnowledgeBases.UpdateKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.UpdateKnowledgeBase].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateKnowledgeBaseRequest}
@@ -359,7 +360,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Request message for [KnowledgeBases.UpdateKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.UpdateKnowledgeBase].
+   * Request message for
+   * [KnowledgeBases.UpdateKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.UpdateKnowledgeBase].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateKnowledgeBaseRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateParticipantRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateParticipantRequest.java
index 1463a7293b50..933af4856a01 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateParticipantRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateParticipantRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Participants.UpdateParticipant][google.cloud.dialogflow.v2beta1.Participants.UpdateParticipant].
+ * The request message for
+ * [Participants.UpdateParticipant][google.cloud.dialogflow.v2beta1.Participants.UpdateParticipant].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateParticipantRequest}
@@ -353,7 +354,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Participants.UpdateParticipant][google.cloud.dialogflow.v2beta1.Participants.UpdateParticipant].
+   * The request message for
+   * [Participants.UpdateParticipant][google.cloud.dialogflow.v2beta1.Participants.UpdateParticipant].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateParticipantRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateSessionEntityTypeRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateSessionEntityTypeRequest.java
index fa7cd72ea8f9..89dd596b987e 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateSessionEntityTypeRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateSessionEntityTypeRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.UpdateSessionEntityType].
+ * The request message for
+ * [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.UpdateSessionEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateSessionEntityTypeRequest}
@@ -353,7 +354,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.UpdateSessionEntityType].
+   * The request message for
+   * [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.UpdateSessionEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateSessionEntityTypeRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateVersionRequest.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateVersionRequest.java
index 068263716f5e..db1d3bc9f03e 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateVersionRequest.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/UpdateVersionRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Versions.UpdateVersion][google.cloud.dialogflow.v2beta1.Versions.UpdateVersion].
+ * The request message for
+ * [Versions.UpdateVersion][google.cloud.dialogflow.v2beta1.Versions.UpdateVersion].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateVersionRequest}
@@ -365,7 +366,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Versions.UpdateVersion][google.cloud.dialogflow.v2beta1.Versions.UpdateVersion].
+   * The request message for
+   * [Versions.UpdateVersion][google.cloud.dialogflow.v2beta1.Versions.UpdateVersion].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2beta1.UpdateVersionRequest}
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Version.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Version.java
index e748b1a4e65d..b624f9f586e6 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Version.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Version.java
@@ -377,8 +377,8 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
    *
    *
    * <pre>
-   * Output only. The sequential number of this version. This field is read-only which means
-   * it cannot be set by create and update methods.
+   * Output only. The sequential number of this version. This field is read-only
+   * which means it cannot be set by create and update methods.
    * </pre>
    *
    * <code>int32 version_number = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -396,8 +396,8 @@ public int getVersionNumber() {
    *
    *
    * <pre>
-   * Output only. The creation time of this version. This field is read-only, i.e., it cannot
-   * be set by create and update methods.
+   * Output only. The creation time of this version. This field is read-only,
+   * i.e., it cannot be set by create and update methods.
    * </pre>
    *
    * <code>.google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -413,8 +413,8 @@ public boolean hasCreateTime() {
    *
    *
    * <pre>
-   * Output only. The creation time of this version. This field is read-only, i.e., it cannot
-   * be set by create and update methods.
+   * Output only. The creation time of this version. This field is read-only,
+   * i.e., it cannot be set by create and update methods.
    * </pre>
    *
    * <code>.google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -430,8 +430,8 @@ public com.google.protobuf.Timestamp getCreateTime() {
    *
    *
    * <pre>
-   * Output only. The creation time of this version. This field is read-only, i.e., it cannot
-   * be set by create and update methods.
+   * Output only. The creation time of this version. This field is read-only,
+   * i.e., it cannot be set by create and update methods.
    * </pre>
    *
    * <code>.google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -448,8 +448,8 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
    *
    *
    * <pre>
-   * Output only. The status of this version. This field is read-only and cannot be set by
-   * create and update methods.
+   * Output only. The status of this version. This field is read-only and cannot
+   * be set by create and update methods.
    * </pre>
    *
    * <code>
@@ -466,8 +466,8 @@ public int getStatusValue() {
    *
    *
    * <pre>
-   * Output only. The status of this version. This field is read-only and cannot be set by
-   * create and update methods.
+   * Output only. The status of this version. This field is read-only and cannot
+   * be set by create and update methods.
    * </pre>
    *
    * <code>
@@ -1179,8 +1179,8 @@ public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Output only. The sequential number of this version. This field is read-only which means
-     * it cannot be set by create and update methods.
+     * Output only. The sequential number of this version. This field is read-only
+     * which means it cannot be set by create and update methods.
      * </pre>
      *
      * <code>int32 version_number = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -1195,8 +1195,8 @@ public int getVersionNumber() {
      *
      *
      * <pre>
-     * Output only. The sequential number of this version. This field is read-only which means
-     * it cannot be set by create and update methods.
+     * Output only. The sequential number of this version. This field is read-only
+     * which means it cannot be set by create and update methods.
      * </pre>
      *
      * <code>int32 version_number = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -1215,8 +1215,8 @@ public Builder setVersionNumber(int value) {
      *
      *
      * <pre>
-     * Output only. The sequential number of this version. This field is read-only which means
-     * it cannot be set by create and update methods.
+     * Output only. The sequential number of this version. This field is read-only
+     * which means it cannot be set by create and update methods.
      * </pre>
      *
      * <code>int32 version_number = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -1240,8 +1240,8 @@ public Builder clearVersionNumber() {
      *
      *
      * <pre>
-     * Output only. The creation time of this version. This field is read-only, i.e., it cannot
-     * be set by create and update methods.
+     * Output only. The creation time of this version. This field is read-only,
+     * i.e., it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1257,8 +1257,8 @@ public boolean hasCreateTime() {
      *
      *
      * <pre>
-     * Output only. The creation time of this version. This field is read-only, i.e., it cannot
-     * be set by create and update methods.
+     * Output only. The creation time of this version. This field is read-only,
+     * i.e., it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1280,8 +1280,8 @@ public com.google.protobuf.Timestamp getCreateTime() {
      *
      *
      * <pre>
-     * Output only. The creation time of this version. This field is read-only, i.e., it cannot
-     * be set by create and update methods.
+     * Output only. The creation time of this version. This field is read-only,
+     * i.e., it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1305,8 +1305,8 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
      *
      *
      * <pre>
-     * Output only. The creation time of this version. This field is read-only, i.e., it cannot
-     * be set by create and update methods.
+     * Output only. The creation time of this version. This field is read-only,
+     * i.e., it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1327,8 +1327,8 @@ public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForVal
      *
      *
      * <pre>
-     * Output only. The creation time of this version. This field is read-only, i.e., it cannot
-     * be set by create and update methods.
+     * Output only. The creation time of this version. This field is read-only,
+     * i.e., it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1355,8 +1355,8 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
      *
      *
      * <pre>
-     * Output only. The creation time of this version. This field is read-only, i.e., it cannot
-     * be set by create and update methods.
+     * Output only. The creation time of this version. This field is read-only,
+     * i.e., it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1377,8 +1377,8 @@ public Builder clearCreateTime() {
      *
      *
      * <pre>
-     * Output only. The creation time of this version. This field is read-only, i.e., it cannot
-     * be set by create and update methods.
+     * Output only. The creation time of this version. This field is read-only,
+     * i.e., it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1394,8 +1394,8 @@ public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
      *
      *
      * <pre>
-     * Output only. The creation time of this version. This field is read-only, i.e., it cannot
-     * be set by create and update methods.
+     * Output only. The creation time of this version. This field is read-only,
+     * i.e., it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1415,8 +1415,8 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
      *
      *
      * <pre>
-     * Output only. The creation time of this version. This field is read-only, i.e., it cannot
-     * be set by create and update methods.
+     * Output only. The creation time of this version. This field is read-only,
+     * i.e., it cannot be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1445,8 +1445,8 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
      *
      *
      * <pre>
-     * Output only. The status of this version. This field is read-only and cannot be set by
-     * create and update methods.
+     * Output only. The status of this version. This field is read-only and cannot
+     * be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1463,8 +1463,8 @@ public int getStatusValue() {
      *
      *
      * <pre>
-     * Output only. The status of this version. This field is read-only and cannot be set by
-     * create and update methods.
+     * Output only. The status of this version. This field is read-only and cannot
+     * be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1484,8 +1484,8 @@ public Builder setStatusValue(int value) {
      *
      *
      * <pre>
-     * Output only. The status of this version. This field is read-only and cannot be set by
-     * create and update methods.
+     * Output only. The status of this version. This field is read-only and cannot
+     * be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1506,8 +1506,8 @@ public com.google.cloud.dialogflow.v2beta1.Version.VersionStatus getStatus() {
      *
      *
      * <pre>
-     * Output only. The status of this version. This field is read-only and cannot be set by
-     * create and update methods.
+     * Output only. The status of this version. This field is read-only and cannot
+     * be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1530,8 +1530,8 @@ public Builder setStatus(com.google.cloud.dialogflow.v2beta1.Version.VersionStat
      *
      *
      * <pre>
-     * Output only. The status of this version. This field is read-only and cannot be set by
-     * create and update methods.
+     * Output only. The status of this version. This field is read-only and cannot
+     * be set by create and update methods.
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/VersionOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/VersionOrBuilder.java
index c91604c3e48d..5e27983db9b2 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/VersionOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/VersionOrBuilder.java
@@ -85,8 +85,8 @@ public interface VersionOrBuilder
    *
    *
    * <pre>
-   * Output only. The sequential number of this version. This field is read-only which means
-   * it cannot be set by create and update methods.
+   * Output only. The sequential number of this version. This field is read-only
+   * which means it cannot be set by create and update methods.
    * </pre>
    *
    * <code>int32 version_number = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -99,8 +99,8 @@ public interface VersionOrBuilder
    *
    *
    * <pre>
-   * Output only. The creation time of this version. This field is read-only, i.e., it cannot
-   * be set by create and update methods.
+   * Output only. The creation time of this version. This field is read-only,
+   * i.e., it cannot be set by create and update methods.
    * </pre>
    *
    * <code>.google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -113,8 +113,8 @@ public interface VersionOrBuilder
    *
    *
    * <pre>
-   * Output only. The creation time of this version. This field is read-only, i.e., it cannot
-   * be set by create and update methods.
+   * Output only. The creation time of this version. This field is read-only,
+   * i.e., it cannot be set by create and update methods.
    * </pre>
    *
    * <code>.google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -127,8 +127,8 @@ public interface VersionOrBuilder
    *
    *
    * <pre>
-   * Output only. The creation time of this version. This field is read-only, i.e., it cannot
-   * be set by create and update methods.
+   * Output only. The creation time of this version. This field is read-only,
+   * i.e., it cannot be set by create and update methods.
    * </pre>
    *
    * <code>.google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -140,8 +140,8 @@ public interface VersionOrBuilder
    *
    *
    * <pre>
-   * Output only. The status of this version. This field is read-only and cannot be set by
-   * create and update methods.
+   * Output only. The status of this version. This field is read-only and cannot
+   * be set by create and update methods.
    * </pre>
    *
    * <code>
@@ -155,8 +155,8 @@ public interface VersionOrBuilder
    *
    *
    * <pre>
-   * Output only. The status of this version. This field is read-only and cannot be set by
-   * create and update methods.
+   * Output only. The status of this version. This field is read-only and cannot
+   * be set by create and update methods.
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/WebhookResponse.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/WebhookResponse.java
index 1569c4eeff98..e76f0f1fac42 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/WebhookResponse.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/WebhookResponse.java
@@ -24,9 +24,10 @@
  * <pre>
  * The response message for a webhook call.
  * This response is validated by the Dialogflow server. If validation fails,
- * an error will be returned in the [QueryResult.diagnostic_info][google.cloud.dialogflow.v2beta1.QueryResult.diagnostic_info] field.
- * Setting JSON fields to an empty value with the wrong type is a common error.
- * To avoid this error:
+ * an error will be returned in the
+ * [QueryResult.diagnostic_info][google.cloud.dialogflow.v2beta1.QueryResult.diagnostic_info]
+ * field. Setting JSON fields to an empty value with the wrong type is a common
+ * error. To avoid this error:
  * - Use `""` for empty strings
  * - Use `{}` or `null` for empty objects
  * - Use `[]` or `null` for empty arrays
@@ -92,7 +93,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * Optional. The text response message intended for the end-user.
    * It is recommended to use `fulfillment_messages.text.text[0]` instead.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text] sent to the integration or API caller.
+   * [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>string fulfillment_text = 1;</code>
@@ -118,7 +120,8 @@ public java.lang.String getFulfillmentText() {
    * Optional. The text response message intended for the end-user.
    * It is recommended to use `fulfillment_messages.text.text[0]` instead.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text] sent to the integration or API caller.
+   * [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>string fulfillment_text = 1;</code>
@@ -148,7 +151,8 @@ public com.google.protobuf.ByteString getFulfillmentTextBytes() {
    * <pre>
    * Optional. The rich response messages intended for the end-user.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;</code>
@@ -164,7 +168,8 @@ public com.google.protobuf.ByteString getFulfillmentTextBytes() {
    * <pre>
    * Optional. The rich response messages intended for the end-user.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;</code>
@@ -180,7 +185,8 @@ public com.google.protobuf.ByteString getFulfillmentTextBytes() {
    * <pre>
    * Optional. The rich response messages intended for the end-user.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;</code>
@@ -195,7 +201,8 @@ public int getFulfillmentMessagesCount() {
    * <pre>
    * Optional. The rich response messages intended for the end-user.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;</code>
@@ -210,7 +217,8 @@ public com.google.cloud.dialogflow.v2beta1.Intent.Message getFulfillmentMessages
    * <pre>
    * Optional. The rich response messages intended for the end-user.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;</code>
@@ -232,7 +240,8 @@ public com.google.cloud.dialogflow.v2beta1.Intent.Message getFulfillmentMessages
    * Optional. A custom field used to identify the webhook source.
    * Arbitrary strings are supported.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source] sent to the integration or API caller.
+   * [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>string source = 3;</code>
@@ -258,7 +267,8 @@ public java.lang.String getSource() {
    * Optional. A custom field used to identify the webhook source.
    * Arbitrary strings are supported.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source] sent to the integration or API caller.
+   * [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>string source = 3;</code>
@@ -284,11 +294,11 @@ public com.google.protobuf.ByteString getSourceBytes() {
    *
    *
    * <pre>
-   * Optional. This field can be used to pass custom data from your webhook to the
-   * integration or API caller. Arbitrary JSON objects are supported.
-   * When provided, Dialogflow uses this field to populate
-   * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload] sent to the integration or API caller.
-   * This field is also used by the
+   * Optional. This field can be used to pass custom data from your webhook to
+   * the integration or API caller. Arbitrary JSON objects are supported. When
+   * provided, Dialogflow uses this field to populate
+   * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload]
+   * sent to the integration or API caller. This field is also used by the
    * [Google Assistant
    * integration](https://cloud.google.com/dialogflow/docs/integrations/aog)
    * for rich response messages.
@@ -308,11 +318,11 @@ public boolean hasPayload() {
    *
    *
    * <pre>
-   * Optional. This field can be used to pass custom data from your webhook to the
-   * integration or API caller. Arbitrary JSON objects are supported.
-   * When provided, Dialogflow uses this field to populate
-   * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload] sent to the integration or API caller.
-   * This field is also used by the
+   * Optional. This field can be used to pass custom data from your webhook to
+   * the integration or API caller. Arbitrary JSON objects are supported. When
+   * provided, Dialogflow uses this field to populate
+   * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload]
+   * sent to the integration or API caller. This field is also used by the
    * [Google Assistant
    * integration](https://cloud.google.com/dialogflow/docs/integrations/aog)
    * for rich response messages.
@@ -332,11 +342,11 @@ public com.google.protobuf.Struct getPayload() {
    *
    *
    * <pre>
-   * Optional. This field can be used to pass custom data from your webhook to the
-   * integration or API caller. Arbitrary JSON objects are supported.
-   * When provided, Dialogflow uses this field to populate
-   * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload] sent to the integration or API caller.
-   * This field is also used by the
+   * Optional. This field can be used to pass custom data from your webhook to
+   * the integration or API caller. Arbitrary JSON objects are supported. When
+   * provided, Dialogflow uses this field to populate
+   * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload]
+   * sent to the integration or API caller. This field is also used by the
    * [Google Assistant
    * integration](https://cloud.google.com/dialogflow/docs/integrations/aog)
    * for rich response messages.
@@ -362,7 +372,8 @@ public com.google.protobuf.StructOrBuilder getPayloadOrBuilder() {
    * Optional. The collection of output contexts that will overwrite currently
    * active contexts for the session and reset their lifespans.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -378,7 +389,8 @@ public java.util.List<com.google.cloud.dialogflow.v2beta1.Context> getOutputCont
    * Optional. The collection of output contexts that will overwrite currently
    * active contexts for the session and reset their lifespans.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -395,7 +407,8 @@ public java.util.List<com.google.cloud.dialogflow.v2beta1.Context> getOutputCont
    * Optional. The collection of output contexts that will overwrite currently
    * active contexts for the session and reset their lifespans.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -411,7 +424,8 @@ public int getOutputContextsCount() {
    * Optional. The collection of output contexts that will overwrite currently
    * active contexts for the session and reset their lifespans.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -427,7 +441,8 @@ public com.google.cloud.dialogflow.v2beta1.Context getOutputContexts(int index)
    * Optional. The collection of output contexts that will overwrite currently
    * active contexts for the session and reset their lifespans.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -547,7 +562,9 @@ public boolean getEndInteraction() {
    * entity types with. The entity synonyms apply to all languages and persist
    * for the session. Setting this data from a webhook overwrites
    * the session entity types that have been set using `detectIntent`,
-   * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+   * `streamingDetectIntent` or
+   * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+   * management methods.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -566,7 +583,9 @@ public boolean getEndInteraction() {
    * entity types with. The entity synonyms apply to all languages and persist
    * for the session. Setting this data from a webhook overwrites
    * the session entity types that have been set using `detectIntent`,
-   * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+   * `streamingDetectIntent` or
+   * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+   * management methods.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -585,7 +604,9 @@ public boolean getEndInteraction() {
    * entity types with. The entity synonyms apply to all languages and persist
    * for the session. Setting this data from a webhook overwrites
    * the session entity types that have been set using `detectIntent`,
-   * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+   * `streamingDetectIntent` or
+   * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+   * management methods.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -603,7 +624,9 @@ public int getSessionEntityTypesCount() {
    * entity types with. The entity synonyms apply to all languages and persist
    * for the session. Setting this data from a webhook overwrites
    * the session entity types that have been set using `detectIntent`,
-   * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+   * `streamingDetectIntent` or
+   * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+   * management methods.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -621,7 +644,9 @@ public com.google.cloud.dialogflow.v2beta1.SessionEntityType getSessionEntityTyp
    * entity types with. The entity synonyms apply to all languages and persist
    * for the session. Setting this data from a webhook overwrites
    * the session entity types that have been set using `detectIntent`,
-   * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+   * `streamingDetectIntent` or
+   * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+   * management methods.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -888,9 +913,10 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    * <pre>
    * The response message for a webhook call.
    * This response is validated by the Dialogflow server. If validation fails,
-   * an error will be returned in the [QueryResult.diagnostic_info][google.cloud.dialogflow.v2beta1.QueryResult.diagnostic_info] field.
-   * Setting JSON fields to an empty value with the wrong type is a common error.
-   * To avoid this error:
+   * an error will be returned in the
+   * [QueryResult.diagnostic_info][google.cloud.dialogflow.v2beta1.QueryResult.diagnostic_info]
+   * field. Setting JSON fields to an empty value with the wrong type is a common
+   * error. To avoid this error:
    * - Use `""` for empty strings
    * - Use `{}` or `null` for empty objects
    * - Use `[]` or `null` for empty arrays
@@ -1337,7 +1363,8 @@ public Builder mergeFrom(
      * Optional. The text response message intended for the end-user.
      * It is recommended to use `fulfillment_messages.text.text[0]` instead.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text] sent to the integration or API caller.
+     * [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>string fulfillment_text = 1;</code>
@@ -1362,7 +1389,8 @@ public java.lang.String getFulfillmentText() {
      * Optional. The text response message intended for the end-user.
      * It is recommended to use `fulfillment_messages.text.text[0]` instead.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text] sent to the integration or API caller.
+     * [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>string fulfillment_text = 1;</code>
@@ -1387,7 +1415,8 @@ public com.google.protobuf.ByteString getFulfillmentTextBytes() {
      * Optional. The text response message intended for the end-user.
      * It is recommended to use `fulfillment_messages.text.text[0]` instead.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text] sent to the integration or API caller.
+     * [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>string fulfillment_text = 1;</code>
@@ -1411,7 +1440,8 @@ public Builder setFulfillmentText(java.lang.String value) {
      * Optional. The text response message intended for the end-user.
      * It is recommended to use `fulfillment_messages.text.text[0]` instead.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text] sent to the integration or API caller.
+     * [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>string fulfillment_text = 1;</code>
@@ -1431,7 +1461,8 @@ public Builder clearFulfillmentText() {
      * Optional. The text response message intended for the end-user.
      * It is recommended to use `fulfillment_messages.text.text[0]` instead.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text] sent to the integration or API caller.
+     * [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>string fulfillment_text = 1;</code>
@@ -1474,7 +1505,8 @@ private void ensureFulfillmentMessagesIsMutable() {
      * <pre>
      * Optional. The rich response messages intended for the end-user.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;
@@ -1494,7 +1526,8 @@ private void ensureFulfillmentMessagesIsMutable() {
      * <pre>
      * Optional. The rich response messages intended for the end-user.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;
@@ -1513,7 +1546,8 @@ public int getFulfillmentMessagesCount() {
      * <pre>
      * Optional. The rich response messages intended for the end-user.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;
@@ -1532,7 +1566,8 @@ public com.google.cloud.dialogflow.v2beta1.Intent.Message getFulfillmentMessages
      * <pre>
      * Optional. The rich response messages intended for the end-user.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;
@@ -1558,7 +1593,8 @@ public Builder setFulfillmentMessages(
      * <pre>
      * Optional. The rich response messages intended for the end-user.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;
@@ -1581,7 +1617,8 @@ public Builder setFulfillmentMessages(
      * <pre>
      * Optional. The rich response messages intended for the end-user.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;
@@ -1607,7 +1644,8 @@ public Builder addFulfillmentMessages(
      * <pre>
      * Optional. The rich response messages intended for the end-user.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;
@@ -1633,7 +1671,8 @@ public Builder addFulfillmentMessages(
      * <pre>
      * Optional. The rich response messages intended for the end-user.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;
@@ -1656,7 +1695,8 @@ public Builder addFulfillmentMessages(
      * <pre>
      * Optional. The rich response messages intended for the end-user.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;
@@ -1679,7 +1719,8 @@ public Builder addFulfillmentMessages(
      * <pre>
      * Optional. The rich response messages intended for the end-user.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;
@@ -1702,7 +1743,8 @@ public Builder addAllFulfillmentMessages(
      * <pre>
      * Optional. The rich response messages intended for the end-user.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;
@@ -1724,7 +1766,8 @@ public Builder clearFulfillmentMessages() {
      * <pre>
      * Optional. The rich response messages intended for the end-user.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;
@@ -1746,7 +1789,8 @@ public Builder removeFulfillmentMessages(int index) {
      * <pre>
      * Optional. The rich response messages intended for the end-user.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;
@@ -1762,7 +1806,8 @@ public com.google.cloud.dialogflow.v2beta1.Intent.Message.Builder getFulfillment
      * <pre>
      * Optional. The rich response messages intended for the end-user.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;
@@ -1782,7 +1827,8 @@ public com.google.cloud.dialogflow.v2beta1.Intent.Message.Builder getFulfillment
      * <pre>
      * Optional. The rich response messages intended for the end-user.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;
@@ -1802,7 +1848,8 @@ public com.google.cloud.dialogflow.v2beta1.Intent.Message.Builder getFulfillment
      * <pre>
      * Optional. The rich response messages intended for the end-user.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;
@@ -1819,7 +1866,8 @@ public com.google.cloud.dialogflow.v2beta1.Intent.Message.Builder getFulfillment
      * <pre>
      * Optional. The rich response messages intended for the end-user.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;
@@ -1837,7 +1885,8 @@ public com.google.cloud.dialogflow.v2beta1.Intent.Message.Builder addFulfillment
      * <pre>
      * Optional. The rich response messages intended for the end-user.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+     * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;
@@ -1876,7 +1925,8 @@ public com.google.cloud.dialogflow.v2beta1.Intent.Message.Builder addFulfillment
      * Optional. A custom field used to identify the webhook source.
      * Arbitrary strings are supported.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source] sent to the integration or API caller.
+     * [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>string source = 3;</code>
@@ -1901,7 +1951,8 @@ public java.lang.String getSource() {
      * Optional. A custom field used to identify the webhook source.
      * Arbitrary strings are supported.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source] sent to the integration or API caller.
+     * [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>string source = 3;</code>
@@ -1926,7 +1977,8 @@ public com.google.protobuf.ByteString getSourceBytes() {
      * Optional. A custom field used to identify the webhook source.
      * Arbitrary strings are supported.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source] sent to the integration or API caller.
+     * [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>string source = 3;</code>
@@ -1950,7 +2002,8 @@ public Builder setSource(java.lang.String value) {
      * Optional. A custom field used to identify the webhook source.
      * Arbitrary strings are supported.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source] sent to the integration or API caller.
+     * [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>string source = 3;</code>
@@ -1970,7 +2023,8 @@ public Builder clearSource() {
      * Optional. A custom field used to identify the webhook source.
      * Arbitrary strings are supported.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source] sent to the integration or API caller.
+     * [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>string source = 3;</code>
@@ -1999,11 +2053,11 @@ public Builder setSourceBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Optional. This field can be used to pass custom data from your webhook to the
-     * integration or API caller. Arbitrary JSON objects are supported.
-     * When provided, Dialogflow uses this field to populate
-     * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload] sent to the integration or API caller.
-     * This field is also used by the
+     * Optional. This field can be used to pass custom data from your webhook to
+     * the integration or API caller. Arbitrary JSON objects are supported. When
+     * provided, Dialogflow uses this field to populate
+     * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload]
+     * sent to the integration or API caller. This field is also used by the
      * [Google Assistant
      * integration](https://cloud.google.com/dialogflow/docs/integrations/aog)
      * for rich response messages.
@@ -2022,11 +2076,11 @@ public boolean hasPayload() {
      *
      *
      * <pre>
-     * Optional. This field can be used to pass custom data from your webhook to the
-     * integration or API caller. Arbitrary JSON objects are supported.
-     * When provided, Dialogflow uses this field to populate
-     * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload] sent to the integration or API caller.
-     * This field is also used by the
+     * Optional. This field can be used to pass custom data from your webhook to
+     * the integration or API caller. Arbitrary JSON objects are supported. When
+     * provided, Dialogflow uses this field to populate
+     * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload]
+     * sent to the integration or API caller. This field is also used by the
      * [Google Assistant
      * integration](https://cloud.google.com/dialogflow/docs/integrations/aog)
      * for rich response messages.
@@ -2049,11 +2103,11 @@ public com.google.protobuf.Struct getPayload() {
      *
      *
      * <pre>
-     * Optional. This field can be used to pass custom data from your webhook to the
-     * integration or API caller. Arbitrary JSON objects are supported.
-     * When provided, Dialogflow uses this field to populate
-     * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload] sent to the integration or API caller.
-     * This field is also used by the
+     * Optional. This field can be used to pass custom data from your webhook to
+     * the integration or API caller. Arbitrary JSON objects are supported. When
+     * provided, Dialogflow uses this field to populate
+     * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload]
+     * sent to the integration or API caller. This field is also used by the
      * [Google Assistant
      * integration](https://cloud.google.com/dialogflow/docs/integrations/aog)
      * for rich response messages.
@@ -2080,11 +2134,11 @@ public Builder setPayload(com.google.protobuf.Struct value) {
      *
      *
      * <pre>
-     * Optional. This field can be used to pass custom data from your webhook to the
-     * integration or API caller. Arbitrary JSON objects are supported.
-     * When provided, Dialogflow uses this field to populate
-     * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload] sent to the integration or API caller.
-     * This field is also used by the
+     * Optional. This field can be used to pass custom data from your webhook to
+     * the integration or API caller. Arbitrary JSON objects are supported. When
+     * provided, Dialogflow uses this field to populate
+     * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload]
+     * sent to the integration or API caller. This field is also used by the
      * [Google Assistant
      * integration](https://cloud.google.com/dialogflow/docs/integrations/aog)
      * for rich response messages.
@@ -2108,11 +2162,11 @@ public Builder setPayload(com.google.protobuf.Struct.Builder builderForValue) {
      *
      *
      * <pre>
-     * Optional. This field can be used to pass custom data from your webhook to the
-     * integration or API caller. Arbitrary JSON objects are supported.
-     * When provided, Dialogflow uses this field to populate
-     * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload] sent to the integration or API caller.
-     * This field is also used by the
+     * Optional. This field can be used to pass custom data from your webhook to
+     * the integration or API caller. Arbitrary JSON objects are supported. When
+     * provided, Dialogflow uses this field to populate
+     * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload]
+     * sent to the integration or API caller. This field is also used by the
      * [Google Assistant
      * integration](https://cloud.google.com/dialogflow/docs/integrations/aog)
      * for rich response messages.
@@ -2142,11 +2196,11 @@ public Builder mergePayload(com.google.protobuf.Struct value) {
      *
      *
      * <pre>
-     * Optional. This field can be used to pass custom data from your webhook to the
-     * integration or API caller. Arbitrary JSON objects are supported.
-     * When provided, Dialogflow uses this field to populate
-     * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload] sent to the integration or API caller.
-     * This field is also used by the
+     * Optional. This field can be used to pass custom data from your webhook to
+     * the integration or API caller. Arbitrary JSON objects are supported. When
+     * provided, Dialogflow uses this field to populate
+     * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload]
+     * sent to the integration or API caller. This field is also used by the
      * [Google Assistant
      * integration](https://cloud.google.com/dialogflow/docs/integrations/aog)
      * for rich response messages.
@@ -2170,11 +2224,11 @@ public Builder clearPayload() {
      *
      *
      * <pre>
-     * Optional. This field can be used to pass custom data from your webhook to the
-     * integration or API caller. Arbitrary JSON objects are supported.
-     * When provided, Dialogflow uses this field to populate
-     * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload] sent to the integration or API caller.
-     * This field is also used by the
+     * Optional. This field can be used to pass custom data from your webhook to
+     * the integration or API caller. Arbitrary JSON objects are supported. When
+     * provided, Dialogflow uses this field to populate
+     * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload]
+     * sent to the integration or API caller. This field is also used by the
      * [Google Assistant
      * integration](https://cloud.google.com/dialogflow/docs/integrations/aog)
      * for rich response messages.
@@ -2193,11 +2247,11 @@ public com.google.protobuf.Struct.Builder getPayloadBuilder() {
      *
      *
      * <pre>
-     * Optional. This field can be used to pass custom data from your webhook to the
-     * integration or API caller. Arbitrary JSON objects are supported.
-     * When provided, Dialogflow uses this field to populate
-     * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload] sent to the integration or API caller.
-     * This field is also used by the
+     * Optional. This field can be used to pass custom data from your webhook to
+     * the integration or API caller. Arbitrary JSON objects are supported. When
+     * provided, Dialogflow uses this field to populate
+     * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload]
+     * sent to the integration or API caller. This field is also used by the
      * [Google Assistant
      * integration](https://cloud.google.com/dialogflow/docs/integrations/aog)
      * for rich response messages.
@@ -2218,11 +2272,11 @@ public com.google.protobuf.StructOrBuilder getPayloadOrBuilder() {
      *
      *
      * <pre>
-     * Optional. This field can be used to pass custom data from your webhook to the
-     * integration or API caller. Arbitrary JSON objects are supported.
-     * When provided, Dialogflow uses this field to populate
-     * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload] sent to the integration or API caller.
-     * This field is also used by the
+     * Optional. This field can be used to pass custom data from your webhook to
+     * the integration or API caller. Arbitrary JSON objects are supported. When
+     * provided, Dialogflow uses this field to populate
+     * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload]
+     * sent to the integration or API caller. This field is also used by the
      * [Google Assistant
      * integration](https://cloud.google.com/dialogflow/docs/integrations/aog)
      * for rich response messages.
@@ -2273,7 +2327,8 @@ private void ensureOutputContextsIsMutable() {
      * Optional. The collection of output contexts that will overwrite currently
      * active contexts for the session and reset their lifespans.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -2292,7 +2347,8 @@ public java.util.List<com.google.cloud.dialogflow.v2beta1.Context> getOutputCont
      * Optional. The collection of output contexts that will overwrite currently
      * active contexts for the session and reset their lifespans.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -2311,7 +2367,8 @@ public int getOutputContextsCount() {
      * Optional. The collection of output contexts that will overwrite currently
      * active contexts for the session and reset their lifespans.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -2330,7 +2387,8 @@ public com.google.cloud.dialogflow.v2beta1.Context getOutputContexts(int index)
      * Optional. The collection of output contexts that will overwrite currently
      * active contexts for the session and reset their lifespans.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -2355,7 +2413,8 @@ public Builder setOutputContexts(int index, com.google.cloud.dialogflow.v2beta1.
      * Optional. The collection of output contexts that will overwrite currently
      * active contexts for the session and reset their lifespans.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -2378,7 +2437,8 @@ public Builder setOutputContexts(
      * Optional. The collection of output contexts that will overwrite currently
      * active contexts for the session and reset their lifespans.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -2403,7 +2463,8 @@ public Builder addOutputContexts(com.google.cloud.dialogflow.v2beta1.Context val
      * Optional. The collection of output contexts that will overwrite currently
      * active contexts for the session and reset their lifespans.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -2428,7 +2489,8 @@ public Builder addOutputContexts(int index, com.google.cloud.dialogflow.v2beta1.
      * Optional. The collection of output contexts that will overwrite currently
      * active contexts for the session and reset their lifespans.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -2451,7 +2513,8 @@ public Builder addOutputContexts(
      * Optional. The collection of output contexts that will overwrite currently
      * active contexts for the session and reset their lifespans.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -2474,7 +2537,8 @@ public Builder addOutputContexts(
      * Optional. The collection of output contexts that will overwrite currently
      * active contexts for the session and reset their lifespans.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -2497,7 +2561,8 @@ public Builder addAllOutputContexts(
      * Optional. The collection of output contexts that will overwrite currently
      * active contexts for the session and reset their lifespans.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -2519,7 +2584,8 @@ public Builder clearOutputContexts() {
      * Optional. The collection of output contexts that will overwrite currently
      * active contexts for the session and reset their lifespans.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -2541,7 +2607,8 @@ public Builder removeOutputContexts(int index) {
      * Optional. The collection of output contexts that will overwrite currently
      * active contexts for the session and reset their lifespans.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -2556,7 +2623,8 @@ public com.google.cloud.dialogflow.v2beta1.Context.Builder getOutputContextsBuil
      * Optional. The collection of output contexts that will overwrite currently
      * active contexts for the session and reset their lifespans.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -2576,7 +2644,8 @@ public com.google.cloud.dialogflow.v2beta1.ContextOrBuilder getOutputContextsOrB
      * Optional. The collection of output contexts that will overwrite currently
      * active contexts for the session and reset their lifespans.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -2596,7 +2665,8 @@ public com.google.cloud.dialogflow.v2beta1.ContextOrBuilder getOutputContextsOrB
      * Optional. The collection of output contexts that will overwrite currently
      * active contexts for the session and reset their lifespans.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -2612,7 +2682,8 @@ public com.google.cloud.dialogflow.v2beta1.Context.Builder addOutputContextsBuil
      * Optional. The collection of output contexts that will overwrite currently
      * active contexts for the session and reset their lifespans.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -2628,7 +2699,8 @@ public com.google.cloud.dialogflow.v2beta1.Context.Builder addOutputContextsBuil
      * Optional. The collection of output contexts that will overwrite currently
      * active contexts for the session and reset their lifespans.
      * When provided, Dialogflow uses this field to populate
-     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+     * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+     * sent to the integration or API caller.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -3009,7 +3081,9 @@ private void ensureSessionEntityTypesIsMutable() {
      * entity types with. The entity synonyms apply to all languages and persist
      * for the session. Setting this data from a webhook overwrites
      * the session entity types that have been set using `detectIntent`,
-     * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+     * `streamingDetectIntent` or
+     * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+     * management methods.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -3031,7 +3105,9 @@ private void ensureSessionEntityTypesIsMutable() {
      * entity types with. The entity synonyms apply to all languages and persist
      * for the session. Setting this data from a webhook overwrites
      * the session entity types that have been set using `detectIntent`,
-     * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+     * `streamingDetectIntent` or
+     * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+     * management methods.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -3052,7 +3128,9 @@ public int getSessionEntityTypesCount() {
      * entity types with. The entity synonyms apply to all languages and persist
      * for the session. Setting this data from a webhook overwrites
      * the session entity types that have been set using `detectIntent`,
-     * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+     * `streamingDetectIntent` or
+     * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+     * management methods.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -3073,7 +3151,9 @@ public com.google.cloud.dialogflow.v2beta1.SessionEntityType getSessionEntityTyp
      * entity types with. The entity synonyms apply to all languages and persist
      * for the session. Setting this data from a webhook overwrites
      * the session entity types that have been set using `detectIntent`,
-     * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+     * `streamingDetectIntent` or
+     * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+     * management methods.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -3101,7 +3181,9 @@ public Builder setSessionEntityTypes(
      * entity types with. The entity synonyms apply to all languages and persist
      * for the session. Setting this data from a webhook overwrites
      * the session entity types that have been set using `detectIntent`,
-     * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+     * `streamingDetectIntent` or
+     * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+     * management methods.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -3126,7 +3208,9 @@ public Builder setSessionEntityTypes(
      * entity types with. The entity synonyms apply to all languages and persist
      * for the session. Setting this data from a webhook overwrites
      * the session entity types that have been set using `detectIntent`,
-     * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+     * `streamingDetectIntent` or
+     * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+     * management methods.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -3154,7 +3238,9 @@ public Builder addSessionEntityTypes(
      * entity types with. The entity synonyms apply to all languages and persist
      * for the session. Setting this data from a webhook overwrites
      * the session entity types that have been set using `detectIntent`,
-     * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+     * `streamingDetectIntent` or
+     * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+     * management methods.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -3182,7 +3268,9 @@ public Builder addSessionEntityTypes(
      * entity types with. The entity synonyms apply to all languages and persist
      * for the session. Setting this data from a webhook overwrites
      * the session entity types that have been set using `detectIntent`,
-     * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+     * `streamingDetectIntent` or
+     * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+     * management methods.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -3207,7 +3295,9 @@ public Builder addSessionEntityTypes(
      * entity types with. The entity synonyms apply to all languages and persist
      * for the session. Setting this data from a webhook overwrites
      * the session entity types that have been set using `detectIntent`,
-     * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+     * `streamingDetectIntent` or
+     * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+     * management methods.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -3232,7 +3322,9 @@ public Builder addSessionEntityTypes(
      * entity types with. The entity synonyms apply to all languages and persist
      * for the session. Setting this data from a webhook overwrites
      * the session entity types that have been set using `detectIntent`,
-     * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+     * `streamingDetectIntent` or
+     * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+     * management methods.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -3258,7 +3350,9 @@ public Builder addAllSessionEntityTypes(
      * entity types with. The entity synonyms apply to all languages and persist
      * for the session. Setting this data from a webhook overwrites
      * the session entity types that have been set using `detectIntent`,
-     * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+     * `streamingDetectIntent` or
+     * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+     * management methods.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -3282,7 +3376,9 @@ public Builder clearSessionEntityTypes() {
      * entity types with. The entity synonyms apply to all languages and persist
      * for the session. Setting this data from a webhook overwrites
      * the session entity types that have been set using `detectIntent`,
-     * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+     * `streamingDetectIntent` or
+     * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+     * management methods.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -3306,7 +3402,9 @@ public Builder removeSessionEntityTypes(int index) {
      * entity types with. The entity synonyms apply to all languages and persist
      * for the session. Setting this data from a webhook overwrites
      * the session entity types that have been set using `detectIntent`,
-     * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+     * `streamingDetectIntent` or
+     * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+     * management methods.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -3324,7 +3422,9 @@ public Builder removeSessionEntityTypes(int index) {
      * entity types with. The entity synonyms apply to all languages and persist
      * for the session. Setting this data from a webhook overwrites
      * the session entity types that have been set using `detectIntent`,
-     * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+     * `streamingDetectIntent` or
+     * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+     * management methods.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -3346,7 +3446,9 @@ public Builder removeSessionEntityTypes(int index) {
      * entity types with. The entity synonyms apply to all languages and persist
      * for the session. Setting this data from a webhook overwrites
      * the session entity types that have been set using `detectIntent`,
-     * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+     * `streamingDetectIntent` or
+     * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+     * management methods.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -3368,7 +3470,9 @@ public Builder removeSessionEntityTypes(int index) {
      * entity types with. The entity synonyms apply to all languages and persist
      * for the session. Setting this data from a webhook overwrites
      * the session entity types that have been set using `detectIntent`,
-     * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+     * `streamingDetectIntent` or
+     * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+     * management methods.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -3387,7 +3491,9 @@ public Builder removeSessionEntityTypes(int index) {
      * entity types with. The entity synonyms apply to all languages and persist
      * for the session. Setting this data from a webhook overwrites
      * the session entity types that have been set using `detectIntent`,
-     * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+     * `streamingDetectIntent` or
+     * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+     * management methods.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -3407,7 +3513,9 @@ public Builder removeSessionEntityTypes(int index) {
      * entity types with. The entity synonyms apply to all languages and persist
      * for the session. Setting this data from a webhook overwrites
      * the session entity types that have been set using `detectIntent`,
-     * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+     * `streamingDetectIntent` or
+     * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+     * management methods.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/WebhookResponseOrBuilder.java b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/WebhookResponseOrBuilder.java
index a87e6fc71051..1202043cb2a2 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/WebhookResponseOrBuilder.java
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/WebhookResponseOrBuilder.java
@@ -30,7 +30,8 @@ public interface WebhookResponseOrBuilder
    * Optional. The text response message intended for the end-user.
    * It is recommended to use `fulfillment_messages.text.text[0]` instead.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text] sent to the integration or API caller.
+   * [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>string fulfillment_text = 1;</code>
@@ -45,7 +46,8 @@ public interface WebhookResponseOrBuilder
    * Optional. The text response message intended for the end-user.
    * It is recommended to use `fulfillment_messages.text.text[0]` instead.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text] sent to the integration or API caller.
+   * [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>string fulfillment_text = 1;</code>
@@ -60,7 +62,8 @@ public interface WebhookResponseOrBuilder
    * <pre>
    * Optional. The rich response messages intended for the end-user.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;</code>
@@ -72,7 +75,8 @@ public interface WebhookResponseOrBuilder
    * <pre>
    * Optional. The rich response messages intended for the end-user.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;</code>
@@ -84,7 +88,8 @@ public interface WebhookResponseOrBuilder
    * <pre>
    * Optional. The rich response messages intended for the end-user.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;</code>
@@ -96,7 +101,8 @@ public interface WebhookResponseOrBuilder
    * <pre>
    * Optional. The rich response messages intended for the end-user.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;</code>
@@ -109,7 +115,8 @@ public interface WebhookResponseOrBuilder
    * <pre>
    * Optional. The rich response messages intended for the end-user.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+   * [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Intent.Message fulfillment_messages = 2;</code>
@@ -124,7 +131,8 @@ com.google.cloud.dialogflow.v2beta1.Intent.MessageOrBuilder getFulfillmentMessag
    * Optional. A custom field used to identify the webhook source.
    * Arbitrary strings are supported.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source] sent to the integration or API caller.
+   * [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>string source = 3;</code>
@@ -139,7 +147,8 @@ com.google.cloud.dialogflow.v2beta1.Intent.MessageOrBuilder getFulfillmentMessag
    * Optional. A custom field used to identify the webhook source.
    * Arbitrary strings are supported.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source] sent to the integration or API caller.
+   * [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>string source = 3;</code>
@@ -152,11 +161,11 @@ com.google.cloud.dialogflow.v2beta1.Intent.MessageOrBuilder getFulfillmentMessag
    *
    *
    * <pre>
-   * Optional. This field can be used to pass custom data from your webhook to the
-   * integration or API caller. Arbitrary JSON objects are supported.
-   * When provided, Dialogflow uses this field to populate
-   * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload] sent to the integration or API caller.
-   * This field is also used by the
+   * Optional. This field can be used to pass custom data from your webhook to
+   * the integration or API caller. Arbitrary JSON objects are supported. When
+   * provided, Dialogflow uses this field to populate
+   * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload]
+   * sent to the integration or API caller. This field is also used by the
    * [Google Assistant
    * integration](https://cloud.google.com/dialogflow/docs/integrations/aog)
    * for rich response messages.
@@ -173,11 +182,11 @@ com.google.cloud.dialogflow.v2beta1.Intent.MessageOrBuilder getFulfillmentMessag
    *
    *
    * <pre>
-   * Optional. This field can be used to pass custom data from your webhook to the
-   * integration or API caller. Arbitrary JSON objects are supported.
-   * When provided, Dialogflow uses this field to populate
-   * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload] sent to the integration or API caller.
-   * This field is also used by the
+   * Optional. This field can be used to pass custom data from your webhook to
+   * the integration or API caller. Arbitrary JSON objects are supported. When
+   * provided, Dialogflow uses this field to populate
+   * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload]
+   * sent to the integration or API caller. This field is also used by the
    * [Google Assistant
    * integration](https://cloud.google.com/dialogflow/docs/integrations/aog)
    * for rich response messages.
@@ -194,11 +203,11 @@ com.google.cloud.dialogflow.v2beta1.Intent.MessageOrBuilder getFulfillmentMessag
    *
    *
    * <pre>
-   * Optional. This field can be used to pass custom data from your webhook to the
-   * integration or API caller. Arbitrary JSON objects are supported.
-   * When provided, Dialogflow uses this field to populate
-   * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload] sent to the integration or API caller.
-   * This field is also used by the
+   * Optional. This field can be used to pass custom data from your webhook to
+   * the integration or API caller. Arbitrary JSON objects are supported. When
+   * provided, Dialogflow uses this field to populate
+   * [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload]
+   * sent to the integration or API caller. This field is also used by the
    * [Google Assistant
    * integration](https://cloud.google.com/dialogflow/docs/integrations/aog)
    * for rich response messages.
@@ -217,7 +226,8 @@ com.google.cloud.dialogflow.v2beta1.Intent.MessageOrBuilder getFulfillmentMessag
    * Optional. The collection of output contexts that will overwrite currently
    * active contexts for the session and reset their lifespans.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -230,7 +240,8 @@ com.google.cloud.dialogflow.v2beta1.Intent.MessageOrBuilder getFulfillmentMessag
    * Optional. The collection of output contexts that will overwrite currently
    * active contexts for the session and reset their lifespans.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -243,7 +254,8 @@ com.google.cloud.dialogflow.v2beta1.Intent.MessageOrBuilder getFulfillmentMessag
    * Optional. The collection of output contexts that will overwrite currently
    * active contexts for the session and reset their lifespans.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -256,7 +268,8 @@ com.google.cloud.dialogflow.v2beta1.Intent.MessageOrBuilder getFulfillmentMessag
    * Optional. The collection of output contexts that will overwrite currently
    * active contexts for the session and reset their lifespans.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -270,7 +283,8 @@ com.google.cloud.dialogflow.v2beta1.Intent.MessageOrBuilder getFulfillmentMessag
    * Optional. The collection of output contexts that will overwrite currently
    * active contexts for the session and reset their lifespans.
    * When provided, Dialogflow uses this field to populate
-   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+   * [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+   * sent to the integration or API caller.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.Context output_contexts = 5;</code>
@@ -357,7 +371,9 @@ com.google.cloud.dialogflow.v2beta1.Intent.MessageOrBuilder getFulfillmentMessag
    * entity types with. The entity synonyms apply to all languages and persist
    * for the session. Setting this data from a webhook overwrites
    * the session entity types that have been set using `detectIntent`,
-   * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+   * `streamingDetectIntent` or
+   * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+   * management methods.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -372,7 +388,9 @@ com.google.cloud.dialogflow.v2beta1.Intent.MessageOrBuilder getFulfillmentMessag
    * entity types with. The entity synonyms apply to all languages and persist
    * for the session. Setting this data from a webhook overwrites
    * the session entity types that have been set using `detectIntent`,
-   * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+   * `streamingDetectIntent` or
+   * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+   * management methods.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -387,7 +405,9 @@ com.google.cloud.dialogflow.v2beta1.Intent.MessageOrBuilder getFulfillmentMessag
    * entity types with. The entity synonyms apply to all languages and persist
    * for the session. Setting this data from a webhook overwrites
    * the session entity types that have been set using `detectIntent`,
-   * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+   * `streamingDetectIntent` or
+   * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+   * management methods.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -402,7 +422,9 @@ com.google.cloud.dialogflow.v2beta1.Intent.MessageOrBuilder getFulfillmentMessag
    * entity types with. The entity synonyms apply to all languages and persist
    * for the session. Setting this data from a webhook overwrites
    * the session entity types that have been set using `detectIntent`,
-   * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+   * `streamingDetectIntent` or
+   * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+   * management methods.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
@@ -418,7 +440,9 @@ com.google.cloud.dialogflow.v2beta1.Intent.MessageOrBuilder getFulfillmentMessag
    * entity types with. The entity synonyms apply to all languages and persist
    * for the session. Setting this data from a webhook overwrites
    * the session entity types that have been set using `detectIntent`,
-   * `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+   * `streamingDetectIntent` or
+   * [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+   * management methods.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 10;
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/agent.proto b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/agent.proto
index 95b3933a6d47..b446af773f32 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/agent.proto
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/agent.proto
@@ -133,7 +133,8 @@ service Agents {
   //
   // - `metadata`: An empty [Struct
   //   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-  // - `response`: [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse]
+  // - `response`:
+  // [ExportAgentResponse][google.cloud.dialogflow.v2beta1.ExportAgentResponse]
   rpc ExportAgent(ExportAgentRequest) returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*}/agent:export"
@@ -154,11 +155,13 @@ service Agents {
   //
   // Uploads new intents and entity types without deleting the existing ones.
   // Intents and entity types with the same name are replaced with the new
-  // versions from [ImportAgentRequest][google.cloud.dialogflow.v2beta1.ImportAgentRequest]. After the import, the imported draft
-  // agent will be trained automatically (unless disabled in agent settings).
-  // However, once the import is done, training may not be completed yet. Please
-  // call [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait for the operation it returns in order to train
-  // explicitly.
+  // versions from
+  // [ImportAgentRequest][google.cloud.dialogflow.v2beta1.ImportAgentRequest].
+  // After the import, the imported draft agent will be trained automatically
+  // (unless disabled in agent settings). However, once the import is done,
+  // training may not be completed yet. Please call
+  // [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait
+  // for the operation it returns in order to train explicitly.
   //
   // This method is a [long-running
   // operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
@@ -196,8 +199,9 @@ service Agents {
   // entity types in the older version are deleted. After the restore, the
   // restored draft agent will be trained automatically (unless disabled in
   // agent settings). However, once the restore is done, training may not be
-  // completed yet. Please call [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait for the operation it
-  // returns in order to train explicitly.
+  // completed yet. Please call
+  // [TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent] and wait
+  // for the operation it returns in order to train explicitly.
   //
   // This method is a [long-running
   // operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
@@ -231,7 +235,8 @@ service Agents {
 
   // Gets agent validation result. Agent validation is performed during
   // training time and is updated automatically when training is completed.
-  rpc GetValidationResult(GetValidationResultRequest) returns (ValidationResult) {
+  rpc GetValidationResult(GetValidationResultRequest)
+      returns (ValidationResult) {
     option (google.api.http) = {
       get: "/v2beta1/{parent=projects/*}/agent/validationResult"
       additional_bindings {
@@ -368,7 +373,8 @@ message Agent {
   Tier tier = 15;
 }
 
-// The request message for [Agents.GetAgent][google.cloud.dialogflow.v2beta1.Agents.GetAgent].
+// The request message for
+// [Agents.GetAgent][google.cloud.dialogflow.v2beta1.Agents.GetAgent].
 message GetAgentRequest {
   // Required. The project that the agent to fetch is associated with.
   // Format: `projects/<Project ID>` or
@@ -381,7 +387,8 @@ message GetAgentRequest {
   ];
 }
 
-// The request message for [Agents.SetAgent][google.cloud.dialogflow.v2beta1.Agents.SetAgent].
+// The request message for
+// [Agents.SetAgent][google.cloud.dialogflow.v2beta1.Agents.SetAgent].
 message SetAgentRequest {
   // Required. The agent to update.
   Agent agent = 1 [(google.api.field_behavior) = REQUIRED];
@@ -390,7 +397,8 @@ message SetAgentRequest {
   google.protobuf.FieldMask update_mask = 2;
 }
 
-// The request message for [Agents.DeleteAgent][google.cloud.dialogflow.v2beta1.Agents.DeleteAgent].
+// The request message for
+// [Agents.DeleteAgent][google.cloud.dialogflow.v2beta1.Agents.DeleteAgent].
 message DeleteAgentRequest {
   // Required. The project that the agent to delete is associated with.
   // Format: `projects/<Project ID>` or
@@ -416,7 +424,8 @@ message SubAgent {
   string environment = 2;
 }
 
-// The request message for [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
+// The request message for
+// [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
 message SearchAgentsRequest {
   // Required. The project to list agents from.
   // Format: `projects/<Project ID or '-'>` or
@@ -436,7 +445,8 @@ message SearchAgentsRequest {
   string page_token = 3;
 }
 
-// The response message for [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
+// The response message for
+// [Agents.SearchAgents][google.cloud.dialogflow.v2beta1.Agents.SearchAgents].
 message SearchAgentsResponse {
   // The list of agents. There will be a maximum number of items returned based
   // on the page_size field in the request.
@@ -447,7 +457,8 @@ message SearchAgentsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Agents.TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent].
+// The request message for
+// [Agents.TrainAgent][google.cloud.dialogflow.v2beta1.Agents.TrainAgent].
 message TrainAgentRequest {
   // Required. The project that the agent to train is associated with.
   // Format: `projects/<Project ID>` or
@@ -460,7 +471,8 @@ message TrainAgentRequest {
   ];
 }
 
-// The request message for [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
+// The request message for
+// [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
 message ExportAgentRequest {
   // Required. The project that the agent to export is associated with.
   // Format: `projects/<Project ID>` or
@@ -486,7 +498,8 @@ message ExportAgentRequest {
   string agent_uri = 2;
 }
 
-// The response message for [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
+// The response message for
+// [Agents.ExportAgent][google.cloud.dialogflow.v2beta1.Agents.ExportAgent].
 message ExportAgentResponse {
   // The exported agent.
   oneof agent {
@@ -499,7 +512,8 @@ message ExportAgentResponse {
   }
 }
 
-// The request message for [Agents.ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent].
+// The request message for
+// [Agents.ImportAgent][google.cloud.dialogflow.v2beta1.Agents.ImportAgent].
 message ImportAgentRequest {
   // Required. The project that the agent to import is associated with.
   // Format: `projects/<Project ID>` or
@@ -528,7 +542,8 @@ message ImportAgentRequest {
   }
 }
 
-// The request message for [Agents.RestoreAgent][google.cloud.dialogflow.v2beta1.Agents.RestoreAgent].
+// The request message for
+// [Agents.RestoreAgent][google.cloud.dialogflow.v2beta1.Agents.RestoreAgent].
 message RestoreAgentRequest {
   // Required. The project that the agent to restore is associated with.
   // Format: `projects/<Project ID>` or
@@ -557,7 +572,8 @@ message RestoreAgentRequest {
   }
 }
 
-// The request message for [Agents.GetValidationResult][google.cloud.dialogflow.v2beta1.Agents.GetValidationResult].
+// The request message for
+// [Agents.GetValidationResult][google.cloud.dialogflow.v2beta1.Agents.GetValidationResult].
 message GetValidationResultRequest {
   // Required. The project that the agent is associated with.
   // Format: `projects/<Project ID>` or
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/answer_record.proto b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/answer_record.proto
index 1193f90c6172..762b1ea1b45b 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/answer_record.proto
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/answer_record.proto
@@ -32,7 +32,8 @@ option java_outer_classname = "AnswerRecordsProto";
 option java_package = "com.google.cloud.dialogflow.v2beta1";
 option objc_class_prefix = "DF";
 
-// Service for managing [AnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecord].
+// Service for managing
+// [AnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecord].
 service AnswerRecords {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -53,7 +54,8 @@ service AnswerRecords {
 
   // Returns the list of all answer records in the specified project in reverse
   // chronological order.
-  rpc ListAnswerRecords(ListAnswerRecordsRequest) returns (ListAnswerRecordsResponse) {
+  rpc ListAnswerRecords(ListAnswerRecordsRequest)
+      returns (ListAnswerRecordsResponse) {
     option (google.api.http) = {
       get: "/v2beta1/{parent=projects/*}/answerRecords"
       additional_bindings {
@@ -98,9 +100,12 @@ service AnswerRecords {
 // A typical workflow for customers provide feedback to an answer is:
 //
 // 1. For human agent assistant, customers get suggestion via ListSuggestions
-//    API. Together with the answers, [AnswerRecord.name][google.cloud.dialogflow.v2beta1.AnswerRecord.name] are returned to the
-//    customers.
-// 2. The customer uses the [AnswerRecord.name][google.cloud.dialogflow.v2beta1.AnswerRecord.name] to call the
+//    API. Together with the answers,
+//    [AnswerRecord.name][google.cloud.dialogflow.v2beta1.AnswerRecord.name] are
+//    returned to the customers.
+// 2. The customer uses the
+// [AnswerRecord.name][google.cloud.dialogflow.v2beta1.AnswerRecord.name] to
+// call the
 //    [UpdateAnswerRecord][] method to send feedback about a specific answer
 //    that they believe is wrong.
 message AnswerRecord {
@@ -111,14 +116,15 @@ message AnswerRecord {
   };
 
   // The unique identifier of this answer record.
-  // Required for [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] method.
-  // Format: `projects/<Project ID>/locations/<Location
+  // Required for
+  // [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+  // method. Format: `projects/<Project ID>/locations/<Location
   // ID>/answerRecords/<Answer Record ID>`.
   string name = 1;
 
   // Optional. The AnswerFeedback for this record. You can set this with
-  // [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord] in order to give us feedback about
-  // this answer.
+  // [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord]
+  // in order to give us feedback about this answer.
   AnswerFeedback answer_feedback = 3;
 
   // Output only. The record for this answer.
@@ -133,7 +139,8 @@ message AgentAssistantRecord {
   // Output only. The agent assistant answer.
   oneof answer {
     // Output only. The article suggestion answer.
-    ArticleAnswer article_suggestion_answer = 5 [(google.api.field_behavior) = OUTPUT_ONLY];
+    ArticleAnswer article_suggestion_answer = 5
+        [(google.api.field_behavior) = OUTPUT_ONLY];
 
     // Output only. The FAQ answer.
     FaqAnswer faq_answer = 6 [(google.api.field_behavior) = OUTPUT_ONLY];
@@ -255,7 +262,9 @@ message AgentAssistantFeedback {
 
   // Optional. Whether or not the suggested document is efficient. For example,
   // if the document is poorly written, hard to understand, hard to use or
-  // too long to find useful information, [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency] is
+  // too long to find useful information,
+  // [document_efficiency][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.document_efficiency]
+  // is
   // [DocumentEfficiency.INEFFICIENT][google.cloud.dialogflow.v2beta1.AgentAssistantFeedback.DocumentEfficiency.INEFFICIENT].
   DocumentEfficiency document_efficiency = 3;
 
@@ -263,7 +272,8 @@ message AgentAssistantFeedback {
   SummarizationFeedback summarization_feedback = 4;
 }
 
-// Request message for [AnswerRecords.GetAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.GetAnswerRecord].
+// Request message for
+// [AnswerRecords.GetAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.GetAnswerRecord].
 message GetAnswerRecordRequest {
   // Required. The name of the answer record to retrieve.
   // Format: `projects/<Project ID>/locations/<Location
@@ -271,23 +281,21 @@ message GetAnswerRecordRequest {
   string name = 1;
 }
 
-// Request message for [AnswerRecords.ListAnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecords.ListAnswerRecords].
+// Request message for
+// [AnswerRecords.ListAnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecords.ListAnswerRecords].
 message ListAnswerRecordsRequest {
   // Required. The project to list all answer records for in reverse
   // chronological order. Format: `projects/<Project ID>/locations/<Location
   // ID>`.
   string parent = 1 [(google.api.resource_reference) = {
-                       child_type: "dialogflow.googleapis.com/AnswerRecord"
-                     }];
+    child_type: "dialogflow.googleapis.com/AnswerRecord"
+  }];
 
   // Optional. Filters to restrict results to specific answer records.
   //
   // For more information about filtering, see
   // [API Filtering](https://aip.dev/160).
-  string filter = 2 [
-    deprecated = true,
-    (google.api.field_behavior) = OPTIONAL
-  ];
+  string filter = 2 [deprecated = true, (google.api.field_behavior) = OPTIONAL];
 
   // Optional. The maximum number of records to return in a single page.
   // The server may return fewer records than this. If unspecified, we use 10.
@@ -301,7 +309,8 @@ message ListAnswerRecordsRequest {
   string page_token = 4;
 }
 
-// Response message for [AnswerRecords.ListAnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecords.ListAnswerRecords].
+// Response message for
+// [AnswerRecords.ListAnswerRecords][google.cloud.dialogflow.v2beta1.AnswerRecords.ListAnswerRecords].
 message ListAnswerRecordsResponse {
   // The list of answer records.
   repeated AnswerRecord answer_records = 1;
@@ -315,7 +324,8 @@ message ListAnswerRecordsResponse {
   string next_page_token = 2;
 }
 
-// Request message for [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord].
+// Request message for
+// [AnswerRecords.UpdateAnswerRecord][google.cloud.dialogflow.v2beta1.AnswerRecords.UpdateAnswerRecord].
 message UpdateAnswerRecordRequest {
   // Required. Answer record to update.
   AnswerRecord answer_record = 1 [(google.api.field_behavior) = REQUIRED];
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/audio_config.proto b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/audio_config.proto
index b9e83b20bef3..0f34aa6663da 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/audio_config.proto
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/audio_config.proto
@@ -31,6 +31,10 @@ option (google.api.resource_definition) = {
   type: "automl.googleapis.com/Model"
   pattern: "projects/{project}/locations/{location}/models/{model}"
 };
+option (google.api.resource_definition) = {
+  type: "speech.googleapis.com/PhraseSet"
+  pattern: "projects/{project}/locations/{location}/phraseSets/{phrase_set}"
+};
 
 // Audio encoding of the audio content sent in the conversational query request.
 // Refer to the
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/context.proto b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/context.proto
index a8e8c21f91f3..7a7525e3c87c 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/context.proto
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/context.proto
@@ -136,7 +136,8 @@ service Contexts {
   }
 
   // Deletes all active contexts in the specified session.
-  rpc DeleteAllContexts(DeleteAllContextsRequest) returns (google.protobuf.Empty) {
+  rpc DeleteAllContexts(DeleteAllContextsRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v2beta1/{parent=projects/*/agent/sessions/*}/contexts"
       additional_bindings {
@@ -227,7 +228,8 @@ message Context {
   google.protobuf.Struct parameters = 3;
 }
 
-// The request message for [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
+// The request message for
+// [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
 message ListContextsRequest {
   // Required. The session to list all contexts from. Supported formats:
   // - `projects/<Project ID>/agent/sessions/<Session ID>,
@@ -257,7 +259,8 @@ message ListContextsRequest {
   string page_token = 3;
 }
 
-// The response message for [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
+// The response message for
+// [Contexts.ListContexts][google.cloud.dialogflow.v2beta1.Contexts.ListContexts].
 message ListContextsResponse {
   // The list of contexts. There will be a maximum number of items
   // returned based on the page_size field in the request.
@@ -268,7 +271,8 @@ message ListContextsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Contexts.GetContext][google.cloud.dialogflow.v2beta1.Contexts.GetContext].
+// The request message for
+// [Contexts.GetContext][google.cloud.dialogflow.v2beta1.Contexts.GetContext].
 message GetContextRequest {
   // Required. The name of the context. Supported formats:
   // - `projects/<Project ID>/agent/sessions/<Session ID>/contexts/<Context
@@ -292,7 +296,8 @@ message GetContextRequest {
   ];
 }
 
-// The request message for [Contexts.CreateContext][google.cloud.dialogflow.v2beta1.Contexts.CreateContext].
+// The request message for
+// [Contexts.CreateContext][google.cloud.dialogflow.v2beta1.Contexts.CreateContext].
 message CreateContextRequest {
   // Required. The session to create a context for. Supported formats:
   // - `projects/<Project ID>/agent/sessions/<Session ID>,
@@ -318,16 +323,19 @@ message CreateContextRequest {
   Context context = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [Contexts.UpdateContext][google.cloud.dialogflow.v2beta1.Contexts.UpdateContext].
+// The request message for
+// [Contexts.UpdateContext][google.cloud.dialogflow.v2beta1.Contexts.UpdateContext].
 message UpdateContextRequest {
   // Required. The context to update.
   Context context = 1 [(google.api.field_behavior) = REQUIRED];
 
   // Optional. The mask to control which fields get updated.
-  google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = OPTIONAL];
+  google.protobuf.FieldMask update_mask = 2
+      [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The request message for [Contexts.DeleteContext][google.cloud.dialogflow.v2beta1.Contexts.DeleteContext].
+// The request message for
+// [Contexts.DeleteContext][google.cloud.dialogflow.v2beta1.Contexts.DeleteContext].
 message DeleteContextRequest {
   // Required. The name of the context to delete. Supported formats:
   // - `projects/<Project ID>/agent/sessions/<Session ID>/contexts/<Context
@@ -351,9 +359,11 @@ message DeleteContextRequest {
   ];
 }
 
-// The request message for [Contexts.DeleteAllContexts][google.cloud.dialogflow.v2beta1.Contexts.DeleteAllContexts].
+// The request message for
+// [Contexts.DeleteAllContexts][google.cloud.dialogflow.v2beta1.Contexts.DeleteAllContexts].
 message DeleteAllContextsRequest {
-  // Required. The name of the session to delete all contexts from. Supported formats:
+  // Required. The name of the session to delete all contexts from. Supported
+  // formats:
   // - `projects/<Project ID>/agent/sessions/<Session ID>,
   // - `projects/<Project ID>/locations/<Location ID>/agent/sessions/<Session
   //   ID>`,
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/conversation.proto b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/conversation.proto
index 432d8c08024c..7fb0d557a650 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/conversation.proto
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/conversation.proto
@@ -31,7 +31,8 @@ option java_outer_classname = "ConversationProto";
 option java_package = "com.google.cloud.dialogflow.v2beta1";
 option objc_class_prefix = "DF";
 
-// Service for managing [Conversations][google.cloud.dialogflow.v2beta1.Conversation].
+// Service for managing
+// [Conversations][google.cloud.dialogflow.v2beta1.Conversation].
 service Conversations {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -51,11 +52,14 @@ service Conversations {
   // For Assist Stage, there's no dialogflow agent responding to user queries.
   // But we will provide suggestions which are generated from conversation.
   //
-  // If [Conversation.conversation_profile][google.cloud.dialogflow.v2beta1.Conversation.conversation_profile] is configured for a dialogflow
-  // agent, conversation will start from `Automated Agent Stage`, otherwise, it
-  // will start from `Assist Stage`. And during `Automated Agent Stage`, once an
-  // [Intent][google.cloud.dialogflow.v2beta1.Intent] with [Intent.live_agent_handoff][google.cloud.dialogflow.v2beta1.Intent.live_agent_handoff] is triggered, conversation
-  // will transfer to Assist Stage.
+  // If
+  // [Conversation.conversation_profile][google.cloud.dialogflow.v2beta1.Conversation.conversation_profile]
+  // is configured for a dialogflow agent, conversation will start from
+  // `Automated Agent Stage`, otherwise, it will start from `Assist Stage`. And
+  // during `Automated Agent Stage`, once an
+  // [Intent][google.cloud.dialogflow.v2beta1.Intent] with
+  // [Intent.live_agent_handoff][google.cloud.dialogflow.v2beta1.Intent.live_agent_handoff]
+  // is triggered, conversation will transfer to Assist Stage.
   rpc CreateConversation(CreateConversationRequest) returns (Conversation) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*}/conversations"
@@ -69,7 +73,8 @@ service Conversations {
   }
 
   // Returns the list of all conversations in the specified project.
-  rpc ListConversations(ListConversationsRequest) returns (ListConversationsResponse) {
+  rpc ListConversations(ListConversationsRequest)
+      returns (ListConversationsResponse) {
     option (google.api.http) = {
       get: "/v2beta1/{parent=projects/*}/conversations"
       additional_bindings {
@@ -106,7 +111,8 @@ service Conversations {
 
   // Batch ingests messages to conversation. Customers can use this RPC to
   // ingest historical messages to conversation.
-  rpc BatchCreateMessages(BatchCreateMessagesRequest) returns (BatchCreateMessagesResponse) {
+  rpc BatchCreateMessages(BatchCreateMessagesRequest)
+      returns (BatchCreateMessagesResponse) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/conversations/*}/messages:batchCreate"
       body: "*"
@@ -136,7 +142,8 @@ service Conversations {
   // Suggest summary for a conversation based on specific historical messages.
   // The range of the messages to be used for summary can be specified in the
   // request.
-  rpc SuggestConversationSummary(SuggestConversationSummaryRequest) returns (SuggestConversationSummaryResponse) {
+  rpc SuggestConversationSummary(SuggestConversationSummaryRequest)
+      returns (SuggestConversationSummaryResponse) {
     option (google.api.http) = {
       post: "/v2beta1/{conversation=projects/*/conversations/*}/suggestions:suggestConversationSummary"
       body: "*"
@@ -195,7 +202,8 @@ message Conversation {
   string name = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. The current state of the Conversation.
-  LifecycleState lifecycle_state = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
+  LifecycleState lifecycle_state = 2
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Required. The Conversation Profile to be used to configure this
   // Conversation. This field cannot be updated.
@@ -210,28 +218,34 @@ message Conversation {
 
   // Output only. Required if the conversation is to be connected over
   // telephony.
-  ConversationPhoneNumber phone_number = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
+  ConversationPhoneNumber phone_number = 4
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // The stage of a conversation. It indicates whether the virtual agent or a
   // human agent is handling the conversation.
   //
   // If the conversation is created with the conversation profile that has
   // Dialogflow config set, defaults to
-  // [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]; Otherwise, defaults to
+  // [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE];
+  // Otherwise, defaults to
   // [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
   //
   // If the conversation is created with the conversation profile that has
   // Dialogflow config set but explicitly sets conversation_stage to
-  // [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE], it skips
-  // [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE] stage and directly goes to
+  // [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE],
+  // it skips
+  // [ConversationStage.VIRTUAL_AGENT_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.VIRTUAL_AGENT_STAGE]
+  // stage and directly goes to
   // [ConversationStage.HUMAN_ASSIST_STAGE][google.cloud.dialogflow.v2beta1.Conversation.ConversationStage.HUMAN_ASSIST_STAGE].
   ConversationStage conversation_stage = 7;
 
   // Output only. The time the conversation was started.
-  google.protobuf.Timestamp start_time = 5 [(google.api.field_behavior) = OUTPUT_ONLY];
+  google.protobuf.Timestamp start_time = 5
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. The time the conversation was finished.
-  google.protobuf.Timestamp end_time = 6 [(google.api.field_behavior) = OUTPUT_ONLY];
+  google.protobuf.Timestamp end_time = 6
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 }
 
 // Represents a phone number for telephony integration. It allows for connecting
@@ -241,7 +255,8 @@ message ConversationPhoneNumber {
   string phone_number = 3 [(google.api.field_behavior) = OUTPUT_ONLY];
 }
 
-// The request message for [Conversations.CreateConversation][google.cloud.dialogflow.v2beta1.Conversations.CreateConversation].
+// The request message for
+// [Conversations.CreateConversation][google.cloud.dialogflow.v2beta1.Conversations.CreateConversation].
 message CreateConversationRequest {
   // Required. Resource identifier of the project creating the conversation.
   // Format: `projects/<Project ID>/locations/<Location ID>`.
@@ -255,8 +270,8 @@ message CreateConversationRequest {
   // Required. The conversation to create.
   Conversation conversation = 2 [(google.api.field_behavior) = REQUIRED];
 
-  // Optional. Identifier of the conversation. Generally it's auto generated by Google.
-  // Only set it if you cannot wait for the response to return a
+  // Optional. Identifier of the conversation. Generally it's auto generated by
+  // Google. Only set it if you cannot wait for the response to return a
   // auto-generated one to you.
   //
   // The conversation ID must be compliant with the regression fomula
@@ -268,7 +283,8 @@ message CreateConversationRequest {
   string conversation_id = 3 [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The request message for [Conversations.ListConversations][google.cloud.dialogflow.v2beta1.Conversations.ListConversations].
+// The request message for
+// [Conversations.ListConversations][google.cloud.dialogflow.v2beta1.Conversations.ListConversations].
 message ListConversationsRequest {
   // Required. The project from which to list all conversation.
   // Format: `projects/<Project ID>/locations/<Location ID>`.
@@ -306,7 +322,8 @@ message ListConversationsRequest {
   string filter = 4;
 }
 
-// The response message for [Conversations.ListConversations][google.cloud.dialogflow.v2beta1.Conversations.ListConversations].
+// The response message for
+// [Conversations.ListConversations][google.cloud.dialogflow.v2beta1.Conversations.ListConversations].
 message ListConversationsResponse {
   // The list of conversations. There will be a maximum number of items
   // returned based on the page_size field in the request.
@@ -317,7 +334,8 @@ message ListConversationsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Conversations.GetConversation][google.cloud.dialogflow.v2beta1.Conversations.GetConversation].
+// The request message for
+// [Conversations.GetConversation][google.cloud.dialogflow.v2beta1.Conversations.GetConversation].
 message GetConversationRequest {
   // Required. The name of the conversation. Format:
   // `projects/<Project ID>/locations/<Location ID>/conversations/<Conversation
@@ -330,7 +348,8 @@ message GetConversationRequest {
   ];
 }
 
-// The request message for [Conversations.CompleteConversation][google.cloud.dialogflow.v2beta1.Conversations.CompleteConversation].
+// The request message for
+// [Conversations.CompleteConversation][google.cloud.dialogflow.v2beta1.Conversations.CompleteConversation].
 message CompleteConversationRequest {
   // Required. Resource identifier of the conversation to close.
   // Format: `projects/<Project ID>/locations/<Location
@@ -357,7 +376,8 @@ message CreateMessageRequest {
   ];
 
   // Required. The message to create.
-  // [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant] is required.
+  // [Message.participant][google.cloud.dialogflow.v2beta1.Message.participant]
+  // is required.
   Message message = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
@@ -375,8 +395,10 @@ message BatchCreateMessagesRequest {
 
   // Required. A maximum of 1000 Messages can be created in a batch.
   // [CreateMessageRequest.message.send_time][] is required. All created
-  // messages will have identical [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
-  repeated CreateMessageRequest requests = 2 [(google.api.field_behavior) = REQUIRED];
+  // messages will have identical
+  // [Message.create_time][google.cloud.dialogflow.v2beta1.Message.create_time].
+  repeated CreateMessageRequest requests = 2
+      [(google.api.field_behavior) = REQUIRED];
 }
 
 // The request message for [Conversations.BatchCreateMessagesResponse][].
@@ -385,7 +407,8 @@ message BatchCreateMessagesResponse {
   repeated Message messages = 1;
 }
 
-// The request message for [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages].
+// The request message for
+// [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages].
 message ListMessagesRequest {
   // Required. The name of the conversation to list messages for.
   // Format: `projects/<Project ID>/locations/<Location
@@ -415,7 +438,8 @@ message ListMessagesRequest {
   string page_token = 3;
 }
 
-// The response message for [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages].
+// The response message for
+// [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages].
 message ListMessagesResponse {
   // Required. The list of messages. There will be a maximum number of items
   // returned based on the page_size field in the request.
@@ -427,7 +451,8 @@ message ListMessagesResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Conversations.SuggestConversationSummary][google.cloud.dialogflow.v2beta1.Conversations.SuggestConversationSummary].
+// The request message for
+// [Conversations.SuggestConversationSummary][google.cloud.dialogflow.v2beta1.Conversations.SuggestConversationSummary].
 message SuggestConversationSummaryRequest {
   // Required. The conversation to fetch suggestion for.
   // Format: `projects/<Project ID>/locations/<Location
@@ -446,8 +471,8 @@ message SuggestConversationSummaryRequest {
   // Format: `projects/<Project ID>/locations/<Location
   // ID>/conversations/<Conversation ID>/messages/<Message ID>`.
   string latest_message = 3 [(google.api.resource_reference) = {
-                               type: "dialogflow.googleapis.com/Message"
-                             }];
+    type: "dialogflow.googleapis.com/Message"
+  }];
 
   // Max number of messages prior to and including
   // [latest_message] to use as context when compiling the
@@ -455,7 +480,8 @@ message SuggestConversationSummaryRequest {
   int32 context_size = 4;
 }
 
-// The response message for [Conversations.SuggestConversationSummary][google.cloud.dialogflow.v2beta1.Conversations.SuggestConversationSummary].
+// The response message for
+// [Conversations.SuggestConversationSummary][google.cloud.dialogflow.v2beta1.Conversations.SuggestConversationSummary].
 message SuggestConversationSummaryResponse {
   // Generated summary for a conversation.
   message Summary {
@@ -470,8 +496,8 @@ message SuggestConversationSummaryResponse {
     // The name of the answer record. Format:
     // "projects/<Project ID>/answerRecords/<Answer Record ID>"
     string answer_record = 3 [(google.api.resource_reference) = {
-                                type: "dialogflow.googleapis.com/AnswerRecord"
-                              }];
+      type: "dialogflow.googleapis.com/AnswerRecord"
+    }];
   }
 
   // Generated summary.
@@ -483,8 +509,8 @@ message SuggestConversationSummaryResponse {
   // Format: `projects/<Project ID>/locations/<Location
   // ID>/conversations/<Conversation ID>/messages/<Message ID>`.
   string latest_message = 2 [(google.api.resource_reference) = {
-                               type: "dialogflow.googleapis.com/Message"
-                             }];
+    type: "dialogflow.googleapis.com/Message"
+  }];
 
   // Number of messages prior to and including
   // [last_conversation_message][] used to compile the suggestion. It may be
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/conversation_profile.proto b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/conversation_profile.proto
index 0c1f5529620f..c01970a69d94 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/conversation_profile.proto
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/conversation_profile.proto
@@ -43,7 +43,8 @@ option (google.api.resource_definition) = {
   pattern: "projects/{project}/locations/{location}/conversationModels/{conversation_model}"
 };
 
-// Service for managing [ConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfile].
+// Service for managing
+// [ConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfile].
 service ConversationProfiles {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -51,7 +52,8 @@ service ConversationProfiles {
       "https://www.googleapis.com/auth/dialogflow";
 
   // Returns the list of all conversation profiles in the specified project.
-  rpc ListConversationProfiles(ListConversationProfilesRequest) returns (ListConversationProfilesResponse) {
+  rpc ListConversationProfiles(ListConversationProfilesRequest)
+      returns (ListConversationProfilesResponse) {
     option (google.api.http) = {
       get: "/v2beta1/{parent=projects/*}/conversationProfiles"
       additional_bindings {
@@ -62,7 +64,8 @@ service ConversationProfiles {
   }
 
   // Retrieves the specified conversation profile.
-  rpc GetConversationProfile(GetConversationProfileRequest) returns (ConversationProfile) {
+  rpc GetConversationProfile(GetConversationProfileRequest)
+      returns (ConversationProfile) {
     option (google.api.http) = {
       get: "/v2beta1/{name=projects/*/conversationProfiles/*}"
       additional_bindings {
@@ -76,8 +79,10 @@ service ConversationProfiles {
   //
   // [ConversationProfile.CreateTime][] and [ConversationProfile.UpdateTime][]
   // aren't populated in the response. You can retrieve them via
-  // [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile] API.
-  rpc CreateConversationProfile(CreateConversationProfileRequest) returns (ConversationProfile) {
+  // [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile]
+  // API.
+  rpc CreateConversationProfile(CreateConversationProfileRequest)
+      returns (ConversationProfile) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*}/conversationProfiles"
       body: "conversation_profile"
@@ -93,8 +98,10 @@ service ConversationProfiles {
   //
   // [ConversationProfile.CreateTime][] and [ConversationProfile.UpdateTime][]
   // aren't populated in the response. You can retrieve them via
-  // [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile] API.
-  rpc UpdateConversationProfile(UpdateConversationProfileRequest) returns (ConversationProfile) {
+  // [GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile]
+  // API.
+  rpc UpdateConversationProfile(UpdateConversationProfileRequest)
+      returns (ConversationProfile) {
     option (google.api.http) = {
       patch: "/v2beta1/{conversation_profile.name=projects/*/conversationProfiles/*}"
       body: "conversation_profile"
@@ -107,7 +114,8 @@ service ConversationProfiles {
   }
 
   // Deletes the specified conversation profile.
-  rpc DeleteConversationProfile(DeleteConversationProfileRequest) returns (google.protobuf.Empty) {
+  rpc DeleteConversationProfile(DeleteConversationProfileRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v2beta1/{name=projects/*/conversationProfiles/*}"
       additional_bindings {
@@ -126,14 +134,17 @@ service ConversationProfiles {
   // operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
   // The returned `Operation` type has the following method-specific fields:
   //
-  // - `metadata`: [SetSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.SetSuggestionFeatureConfigOperationMetadata]
-  // - `response`: [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
+  // - `metadata`:
+  // [SetSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.SetSuggestionFeatureConfigOperationMetadata]
+  // - `response`:
+  // [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
   //
   // If a long running operation to add or update suggestion feature
   // config for the same conversation profile, participant role and suggestion
   // feature type exists, please cancel the existing long running operation
   // before sending such request, otherwise the request will be rejected.
-  rpc SetSuggestionFeatureConfig(SetSuggestionFeatureConfigRequest) returns (google.longrunning.Operation) {
+  rpc SetSuggestionFeatureConfig(SetSuggestionFeatureConfigRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{conversation_profile=projects/*/conversationProfiles/*}:setSuggestionFeatureConfig"
       body: "*"
@@ -156,9 +167,12 @@ service ConversationProfiles {
   // operation](https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
   // The returned `Operation` type has the following method-specific fields:
   //
-  // - `metadata`: [ClearSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.ClearSuggestionFeatureConfigOperationMetadata]
-  // - `response`: [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
-  rpc ClearSuggestionFeatureConfig(ClearSuggestionFeatureConfigRequest) returns (google.longrunning.Operation) {
+  // - `metadata`:
+  // [ClearSuggestionFeatureConfigOperationMetadata][google.cloud.dialogflow.v2beta1.ClearSuggestionFeatureConfigOperationMetadata]
+  // - `response`:
+  // [ConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfile]
+  rpc ClearSuggestionFeatureConfig(ClearSuggestionFeatureConfigRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{conversation_profile=projects/*/conversationProfiles/*}:clearSuggestionFeatureConfig"
       body: "*"
@@ -192,10 +206,12 @@ message ConversationProfile {
   string display_name = 2 [(google.api.field_behavior) = REQUIRED];
 
   // Output only. Create time of the conversation profile.
-  google.protobuf.Timestamp create_time = 11 [(google.api.field_behavior) = OUTPUT_ONLY];
+  google.protobuf.Timestamp create_time = 11
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. Update time of the conversation profile.
-  google.protobuf.Timestamp update_time = 12 [(google.api.field_behavior) = OUTPUT_ONLY];
+  google.protobuf.Timestamp update_time = 12
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Configuration for an automated agent to use with this profile.
   AutomatedAgentConfig automated_agent_config = 3;
@@ -216,7 +232,8 @@ message ConversationProfile {
   LoggingConfig logging_config = 7;
 
   // Configuration for publishing new message events. Event will be sent in
-  // format of [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+  // format of
+  // [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
   NotificationConfig new_message_event_notification_config = 8;
 
   // Settings for speech transcription.
@@ -238,8 +255,8 @@ message ConversationProfile {
   // Format: `projects/<Project ID>/locations/<Location
   // ID>/securitySettings/<Security Settings ID>`.
   string security_settings = 13 [(google.api.resource_reference) = {
-                                   type: "dialogflow.googleapis.com/CXSecuritySettings"
-                                 }];
+    type: "dialogflow.googleapis.com/CXSecuritySettings"
+  }];
 }
 
 // Defines the Automated Agent to connect to a conversation.
@@ -365,8 +382,8 @@ message HumanAgentAssistantConfig {
     //
     // Supported feature: DIALOGFLOW_ASSIST.
     message DialogflowQuerySource {
-      // Required. The name of a dialogflow virtual agent used for end user side intent
-      // detection and suggestion. Format: `projects/<Project Number /
+      // Required. The name of a dialogflow virtual agent used for end user side
+      // intent detection and suggestion. Format: `projects/<Project Number /
       // ID>/locations/<Location ID>/agent`. When multiple agents are allowed in
       // the same Dialogflow project.
       string agent = 1 [
@@ -443,8 +460,8 @@ message HumanAgentAssistantConfig {
     // Conversation model resource name. Format: `projects/<Project
     // ID>/conversationModels/<Model ID>`.
     string model = 1 [(google.api.resource_reference) = {
-                        type: "dialogflow.googleapis.com/ConversationModel"
-                      }];
+      type: "dialogflow.googleapis.com/ConversationModel"
+    }];
   }
 
   // Config to process conversation.
@@ -470,11 +487,17 @@ message HumanAgentAssistantConfig {
     // and identifies the prevailing subjective opinion, especially to determine
     // a user's attitude as positive, negative, or neutral:
     // https://cloud.google.com/natural-language/docs/basics#sentiment_analysis
-    // For [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent] method, result will be in
+    // For
+    // [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent]
+    // method, result will be in
     // [StreamingAnalyzeContentResponse.message.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.message].
-    // For [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent] method, result will be in
+    // For
+    // [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent]
+    // method, result will be in
     // [AnalyzeContentResponse.message.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.message]
-    // For [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages] method, result will be in
+    // For
+    // [Conversations.ListMessages][google.cloud.dialogflow.v2beta1.Conversations.ListMessages]
+    // method, result will be in
     // [ListMessagesResponse.messages.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.ListMessagesResponse.messages]
     // If Pub/Sub notification is configured, result will be in
     // [ConversationEvent.new_message_payload.SentimentAnalysisResult][google.cloud.dialogflow.v2beta1.ConversationEvent.new_message_payload].
@@ -554,8 +577,10 @@ message NotificationConfig {
 
   // Name of the Pub/Sub topic to publish conversation
   // events like
-  // [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED] as
-  // serialized [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent] protos.
+  // [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED]
+  // as serialized
+  // [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+  // protos.
   //
   // For telephony integration to receive notification, make sure either this
   // topic is in the same project as the conversation or you grant
@@ -576,13 +601,15 @@ message NotificationConfig {
 // Defines logging behavior for conversation lifecycle events.
 message LoggingConfig {
   // Whether to log conversation events like
-  // [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED] to
-  // Stackdriver in the conversation project as JSON format
-  // [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent] protos.
+  // [CONVERSATION_STARTED][google.cloud.dialogflow.v2beta1.ConversationEvent.Type.CONVERSATION_STARTED]
+  // to Stackdriver in the conversation project as JSON format
+  // [ConversationEvent][google.cloud.dialogflow.v2beta1.ConversationEvent]
+  // protos.
   bool enable_stackdriver_logging = 3;
 }
 
-// The request message for [ConversationProfiles.ListConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfiles.ListConversationProfiles].
+// The request message for
+// [ConversationProfiles.ListConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfiles.ListConversationProfiles].
 message ListConversationProfilesRequest {
   // Required. The project to list all conversation profiles from.
   // Format: `projects/<Project ID>/locations/<Location ID>`.
@@ -601,7 +628,8 @@ message ListConversationProfilesRequest {
   string page_token = 3;
 }
 
-// The response message for [ConversationProfiles.ListConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfiles.ListConversationProfiles].
+// The response message for
+// [ConversationProfiles.ListConversationProfiles][google.cloud.dialogflow.v2beta1.ConversationProfiles.ListConversationProfiles].
 message ListConversationProfilesResponse {
   // The list of project conversation profiles. There is a maximum number
   // of items returned based on the page_size field in the request.
@@ -612,7 +640,8 @@ message ListConversationProfilesResponse {
   string next_page_token = 2;
 }
 
-// The request message for [ConversationProfiles.GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile].
+// The request message for
+// [ConversationProfiles.GetConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.GetConversationProfile].
 message GetConversationProfileRequest {
   // Required. The resource name of the conversation profile.
   // Format: `projects/<Project ID>/locations/<Location
@@ -625,7 +654,8 @@ message GetConversationProfileRequest {
   ];
 }
 
-// The request message for [ConversationProfiles.CreateConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.CreateConversationProfile].
+// The request message for
+// [ConversationProfiles.CreateConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.CreateConversationProfile].
 message CreateConversationProfileRequest {
   // Required. The project to create a conversation profile for.
   // Format: `projects/<Project ID>/locations/<Location ID>`.
@@ -637,19 +667,24 @@ message CreateConversationProfileRequest {
   ];
 
   // Required. The conversation profile to create.
-  ConversationProfile conversation_profile = 2 [(google.api.field_behavior) = REQUIRED];
+  ConversationProfile conversation_profile = 2
+      [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [ConversationProfiles.UpdateConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.UpdateConversationProfile].
+// The request message for
+// [ConversationProfiles.UpdateConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.UpdateConversationProfile].
 message UpdateConversationProfileRequest {
   // Required. The conversation profile to update.
-  ConversationProfile conversation_profile = 1 [(google.api.field_behavior) = REQUIRED];
+  ConversationProfile conversation_profile = 1
+      [(google.api.field_behavior) = REQUIRED];
 
   // Required. The mask to control which fields to update.
-  google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
+  google.protobuf.FieldMask update_mask = 2
+      [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [ConversationProfiles.DeleteConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.DeleteConversationProfile].
+// The request message for
+// [ConversationProfiles.DeleteConversationProfile][google.cloud.dialogflow.v2beta1.ConversationProfiles.DeleteConversationProfile].
 //
 // This operation fails if the conversation profile is still referenced from
 // a phone number.
@@ -675,10 +710,12 @@ message SetSuggestionFeatureConfigRequest {
 
   // Required. The participant role to add or update the suggestion feature
   // config. Only HUMAN_AGENT or END_USER can be used.
-  Participant.Role participant_role = 2 [(google.api.field_behavior) = REQUIRED];
+  Participant.Role participant_role = 2
+      [(google.api.field_behavior) = REQUIRED];
 
   // Required. The suggestion feature config to add or update.
-  HumanAgentAssistantConfig.SuggestionFeatureConfig suggestion_feature_config = 3 [(google.api.field_behavior) = REQUIRED];
+  HumanAgentAssistantConfig.SuggestionFeatureConfig suggestion_feature_config =
+      3 [(google.api.field_behavior) = REQUIRED];
 }
 
 // The request message for [ConversationProfiles.ClearFeature][].
@@ -690,10 +727,12 @@ message ClearSuggestionFeatureConfigRequest {
 
   // Required. The participant role to remove the suggestion feature
   // config. Only HUMAN_AGENT or END_USER can be used.
-  Participant.Role participant_role = 2 [(google.api.field_behavior) = REQUIRED];
+  Participant.Role participant_role = 2
+      [(google.api.field_behavior) = REQUIRED];
 
   // Required. The type of the suggestion feature to remove.
-  SuggestionFeature.Type suggestion_feature_type = 3 [(google.api.field_behavior) = REQUIRED];
+  SuggestionFeature.Type suggestion_feature_type = 3
+      [(google.api.field_behavior) = REQUIRED];
 }
 
 // Metadata for a [ConversationProfile.SetSuggestionFeatureConfig][]
@@ -706,10 +745,12 @@ message SetSuggestionFeatureConfigOperationMetadata {
 
   // Required. The participant role to add or update the suggestion feature
   // config. Only HUMAN_AGENT or END_USER can be used.
-  Participant.Role participant_role = 2 [(google.api.field_behavior) = REQUIRED];
+  Participant.Role participant_role = 2
+      [(google.api.field_behavior) = REQUIRED];
 
   // Required. The type of the suggestion feature to add or update.
-  SuggestionFeature.Type suggestion_feature_type = 3 [(google.api.field_behavior) = REQUIRED];
+  SuggestionFeature.Type suggestion_feature_type = 3
+      [(google.api.field_behavior) = REQUIRED];
 
   // Timestamp whe the request was created. The time is measured on server side.
   google.protobuf.Timestamp create_time = 4;
@@ -725,10 +766,12 @@ message ClearSuggestionFeatureConfigOperationMetadata {
 
   // Required. The participant role to remove the suggestion feature
   // config. Only HUMAN_AGENT or END_USER can be used.
-  Participant.Role participant_role = 2 [(google.api.field_behavior) = REQUIRED];
+  Participant.Role participant_role = 2
+      [(google.api.field_behavior) = REQUIRED];
 
   // Required. The type of the suggestion feature to remove.
-  SuggestionFeature.Type suggestion_feature_type = 3 [(google.api.field_behavior) = REQUIRED];
+  SuggestionFeature.Type suggestion_feature_type = 3
+      [(google.api.field_behavior) = REQUIRED];
 
   // Timestamp whe the request was created. The time is measured on server side.
   google.protobuf.Timestamp create_time = 4;
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/document.proto b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/document.proto
index 9ecdb5fb54cc..ae5b8498e776 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/document.proto
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/document.proto
@@ -34,7 +34,8 @@ option java_outer_classname = "DocumentProto";
 option java_package = "com.google.cloud.dialogflow.v2beta1";
 option objc_class_prefix = "DF";
 
-// Service for managing knowledge [Documents][google.cloud.dialogflow.v2beta1.Document].
+// Service for managing knowledge
+// [Documents][google.cloud.dialogflow.v2beta1.Document].
 service Documents {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -81,12 +82,14 @@ service Documents {
   // operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
   // The returned `Operation` type has the following method-specific fields:
   //
-  // - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+  // - `metadata`:
+  // [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
   // - `response`: [Document][google.cloud.dialogflow.v2beta1.Document]
   //
   // Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
   // only use `projects.knowledgeBases.documents`.
-  rpc CreateDocument(CreateDocumentRequest) returns (google.longrunning.Operation) {
+  rpc CreateDocument(CreateDocumentRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/knowledgeBases/*}/documents"
       body: "document"
@@ -114,9 +117,12 @@ service Documents {
   // operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
   // The returned `Operation` type has the following method-specific fields:
   //
-  // - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
-  // - `response`: [ImportDocumentsResponse][google.cloud.dialogflow.v2beta1.ImportDocumentsResponse]
-  rpc ImportDocuments(ImportDocumentsRequest) returns (google.longrunning.Operation) {
+  // - `metadata`:
+  // [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+  // - `response`:
+  // [ImportDocumentsResponse][google.cloud.dialogflow.v2beta1.ImportDocumentsResponse]
+  rpc ImportDocuments(ImportDocumentsRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/knowledgeBases/*}/documents:import"
       body: "*"
@@ -137,13 +143,15 @@ service Documents {
   // operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
   // The returned `Operation` type has the following method-specific fields:
   //
-  // - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+  // - `metadata`:
+  // [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
   // - `response`: An [Empty
   //   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
   //
   // Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
   // only use `projects.knowledgeBases.documents`.
-  rpc DeleteDocument(DeleteDocumentRequest) returns (google.longrunning.Operation) {
+  rpc DeleteDocument(DeleteDocumentRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       delete: "/v2beta1/{name=projects/*/knowledgeBases/*/documents/*}"
       additional_bindings {
@@ -166,12 +174,14 @@ service Documents {
   // operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
   // The returned `Operation` type has the following method-specific fields:
   //
-  // - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+  // - `metadata`:
+  // [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
   // - `response`: [Document][google.cloud.dialogflow.v2beta1.Document]
   //
   // Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
   // only use `projects.knowledgeBases.documents`.
-  rpc UpdateDocument(UpdateDocumentRequest) returns (google.longrunning.Operation) {
+  rpc UpdateDocument(UpdateDocumentRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       patch: "/v2beta1/{document.name=projects/*/knowledgeBases/*/documents/*}"
       body: "document"
@@ -204,12 +214,14 @@ service Documents {
   // operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
   // The returned `Operation` type has the following method-specific fields:
   //
-  // - `metadata`: [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
+  // - `metadata`:
+  // [KnowledgeOperationMetadata][google.cloud.dialogflow.v2beta1.KnowledgeOperationMetadata]
   // - `response`: [Document][google.cloud.dialogflow.v2beta1.Document]
   //
   // Note: The `projects.agent.knowledgeBases.documents` resource is deprecated;
   // only use `projects.knowledgeBases.documents`.
-  rpc ReloadDocument(ReloadDocumentRequest) returns (google.longrunning.Operation) {
+  rpc ReloadDocument(ReloadDocumentRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{name=projects/*/knowledgeBases/*/documents/*}:reload"
       body: "*"
@@ -230,7 +242,8 @@ service Documents {
   }
 }
 
-// A knowledge document to be used by a [KnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBase].
+// A knowledge document to be used by a
+// [KnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBase].
 //
 // For more information, see the [knowledge base
 // guide](https://cloud.google.com/dialogflow/docs/how/knowledge-bases).
@@ -321,7 +334,8 @@ message Document {
   string mime_type = 3 [(google.api.field_behavior) = REQUIRED];
 
   // Required. The knowledge type of document content.
-  repeated KnowledgeType knowledge_types = 4 [(google.api.field_behavior) = REQUIRED];
+  repeated KnowledgeType knowledge_types = 4
+      [(google.api.field_behavior) = REQUIRED];
 
   // The source of this document.
   oneof source {
@@ -368,7 +382,8 @@ message Document {
   // Output only. The time and status of the latest reload.
   // This reload may have been triggered automatically or manually
   // and may not have succeeded.
-  ReloadStatus latest_reload_status = 12 [(google.api.field_behavior) = OUTPUT_ONLY];
+  ReloadStatus latest_reload_status = 12
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Optional. Metadata for the document. The metadata supports arbitrary
   // key-value pairs. Suggested use cases include storing a document's title,
@@ -380,7 +395,8 @@ message Document {
   State state = 13 [(google.api.field_behavior) = OUTPUT_ONLY];
 }
 
-// Request message for [Documents.GetDocument][google.cloud.dialogflow.v2beta1.Documents.GetDocument].
+// Request message for
+// [Documents.GetDocument][google.cloud.dialogflow.v2beta1.Documents.GetDocument].
 message GetDocumentRequest {
   // Required. The name of the document to retrieve.
   // Format `projects/<Project ID>/locations/<Location
@@ -393,7 +409,8 @@ message GetDocumentRequest {
   ];
 }
 
-// Request message for [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
+// Request message for
+// [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
 message ListDocumentsRequest {
   // Required. The knowledge base to list all documents for.
   // Format: `projects/<Project ID>/locations/<Location
@@ -436,7 +453,8 @@ message ListDocumentsRequest {
   string filter = 4;
 }
 
-// Response message for [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
+// Response message for
+// [Documents.ListDocuments][google.cloud.dialogflow.v2beta1.Documents.ListDocuments].
 message ListDocumentsResponse {
   // The list of documents.
   repeated Document documents = 1;
@@ -446,7 +464,8 @@ message ListDocumentsResponse {
   string next_page_token = 2;
 }
 
-// Request message for [Documents.CreateDocument][google.cloud.dialogflow.v2beta1.Documents.CreateDocument].
+// Request message for
+// [Documents.CreateDocument][google.cloud.dialogflow.v2beta1.Documents.CreateDocument].
 message CreateDocumentRequest {
   // Required. The knowledge base to create a document for.
   // Format: `projects/<Project ID>/locations/<Location
@@ -466,7 +485,8 @@ message CreateDocumentRequest {
   bool import_gcs_custom_metadata = 3;
 }
 
-// Request message for [Documents.ImportDocuments][google.cloud.dialogflow.v2beta1.Documents.ImportDocuments].
+// Request message for
+// [Documents.ImportDocuments][google.cloud.dialogflow.v2beta1.Documents.ImportDocuments].
 message ImportDocumentsRequest {
   // Required. The knowledge base to import documents into.
   // Format: `projects/<Project ID>/locations/<Location
@@ -497,7 +517,8 @@ message ImportDocumentsRequest {
   }
 
   // Required. Document template used for importing all the documents.
-  ImportDocumentTemplate document_template = 3 [(google.api.field_behavior) = REQUIRED];
+  ImportDocumentTemplate document_template = 3
+      [(google.api.field_behavior) = REQUIRED];
 
   // Whether to import custom metadata from Google Cloud Storage.
   // Only valid when the document source is Google Cloud Storage URI.
@@ -510,7 +531,8 @@ message ImportDocumentTemplate {
   string mime_type = 1 [(google.api.field_behavior) = REQUIRED];
 
   // Required. The knowledge type of document content.
-  repeated Document.KnowledgeType knowledge_types = 2 [(google.api.field_behavior) = REQUIRED];
+  repeated Document.KnowledgeType knowledge_types = 2
+      [(google.api.field_behavior) = REQUIRED];
 
   // Metadata for the document. The metadata supports arbitrary
   // key-value pairs. Suggested use cases include storing a document's title,
@@ -519,13 +541,15 @@ message ImportDocumentTemplate {
   map<string, string> metadata = 3;
 }
 
-// Response message for [Documents.ImportDocuments][google.cloud.dialogflow.v2beta1.Documents.ImportDocuments].
+// Response message for
+// [Documents.ImportDocuments][google.cloud.dialogflow.v2beta1.Documents.ImportDocuments].
 message ImportDocumentsResponse {
   // Includes details about skipped documents or any other warnings.
   repeated google.rpc.Status warnings = 1;
 }
 
-// Request message for [Documents.DeleteDocument][google.cloud.dialogflow.v2beta1.Documents.DeleteDocument].
+// Request message for
+// [Documents.DeleteDocument][google.cloud.dialogflow.v2beta1.Documents.DeleteDocument].
 message DeleteDocumentRequest {
   // Required. The name of the document to delete.
   // Format: `projects/<Project ID>/locations/<Location
@@ -538,7 +562,8 @@ message DeleteDocumentRequest {
   ];
 }
 
-// Request message for [Documents.UpdateDocument][google.cloud.dialogflow.v2beta1.Documents.UpdateDocument].
+// Request message for
+// [Documents.UpdateDocument][google.cloud.dialogflow.v2beta1.Documents.UpdateDocument].
 message UpdateDocumentRequest {
   // Required. The document to update.
   Document document = 1 [(google.api.field_behavior) = REQUIRED];
@@ -546,7 +571,8 @@ message UpdateDocumentRequest {
   // Optional. Not specified means `update all`.
   // Currently, only `display_name` can be updated, an InvalidArgument will be
   // returned for attempting to update other fields.
-  google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = OPTIONAL];
+  google.protobuf.FieldMask update_mask = 2
+      [(google.api.field_behavior) = OPTIONAL];
 }
 
 // Metadata related to the Export Data Operations (e.g. ExportDocument).
@@ -585,7 +611,8 @@ message KnowledgeOperationMetadata {
   }
 }
 
-// Request message for [Documents.ReloadDocument][google.cloud.dialogflow.v2beta1.Documents.ReloadDocument].
+// Request message for
+// [Documents.ReloadDocument][google.cloud.dialogflow.v2beta1.Documents.ReloadDocument].
 message ReloadDocumentRequest {
   // Required. The name of the document to reload.
   // Format: `projects/<Project ID>/locations/<Location
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/entity_type.proto b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/entity_type.proto
index 7bffded54b66..ae408aa38d86 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/entity_type.proto
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/entity_type.proto
@@ -32,7 +32,8 @@ option java_outer_classname = "EntityTypeProto";
 option java_package = "com.google.cloud.dialogflow.v2beta1";
 option objc_class_prefix = "DF";
 
-// Service for managing [EntityTypes][google.cloud.dialogflow.v2beta1.EntityType].
+// Service for managing
+// [EntityTypes][google.cloud.dialogflow.v2beta1.EntityType].
 service EntityTypes {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -40,7 +41,8 @@ service EntityTypes {
       "https://www.googleapis.com/auth/dialogflow";
 
   // Returns the list of all entity types in the specified agent.
-  rpc ListEntityTypes(ListEntityTypesRequest) returns (ListEntityTypesResponse) {
+  rpc ListEntityTypes(ListEntityTypesRequest)
+      returns (ListEntityTypesResponse) {
     option (google.api.http) = {
       get: "/v2beta1/{parent=projects/*/agent}/entityTypes"
       additional_bindings {
@@ -97,7 +99,8 @@ service EntityTypes {
     };
     option (google.api.method_signature) = "entity_type";
     option (google.api.method_signature) = "entity_type,language_code";
-    option (google.api.method_signature) = "entity_type,language_code,update_mask";
+    option (google.api.method_signature) =
+        "entity_type,language_code,update_mask";
   }
 
   // Deletes the specified entity type.
@@ -105,7 +108,8 @@ service EntityTypes {
   // Note: You should always train an agent prior to sending it queries. See the
   // [training
   // documentation](https://cloud.google.com/dialogflow/es/docs/training).
-  rpc DeleteEntityType(DeleteEntityTypeRequest) returns (google.protobuf.Empty) {
+  rpc DeleteEntityType(DeleteEntityTypeRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v2beta1/{name=projects/*/agent/entityTypes/*}"
       additional_bindings {
@@ -123,12 +127,14 @@ service EntityTypes {
   //
   // - `metadata`: An empty [Struct
   //   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-  // - `response`: [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse]
+  // - `response`:
+  // [BatchUpdateEntityTypesResponse][google.cloud.dialogflow.v2beta1.BatchUpdateEntityTypesResponse]
   //
   // Note: You should always train an agent prior to sending it queries. See the
   // [training
   // documentation](https://cloud.google.com/dialogflow/es/docs/training).
-  rpc BatchUpdateEntityTypes(BatchUpdateEntityTypesRequest) returns (google.longrunning.Operation) {
+  rpc BatchUpdateEntityTypes(BatchUpdateEntityTypesRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/agent}/entityTypes:batchUpdate"
       body: "*"
@@ -157,7 +163,8 @@ service EntityTypes {
   // Note: You should always train an agent prior to sending it queries. See the
   // [training
   // documentation](https://cloud.google.com/dialogflow/es/docs/training).
-  rpc BatchDeleteEntityTypes(BatchDeleteEntityTypesRequest) returns (google.longrunning.Operation) {
+  rpc BatchDeleteEntityTypes(BatchDeleteEntityTypesRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/agent}/entityTypes:batchDelete"
       body: "*"
@@ -187,7 +194,8 @@ service EntityTypes {
   // Note: You should always train an agent prior to sending it queries. See the
   // [training
   // documentation](https://cloud.google.com/dialogflow/es/docs/training).
-  rpc BatchCreateEntities(BatchCreateEntitiesRequest) returns (google.longrunning.Operation) {
+  rpc BatchCreateEntities(BatchCreateEntitiesRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/agent/entityTypes/*}/entities:batchCreate"
       body: "*"
@@ -220,7 +228,8 @@ service EntityTypes {
   //   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   // - `response`: An [Empty
   //   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
-  rpc BatchUpdateEntities(BatchUpdateEntitiesRequest) returns (google.longrunning.Operation) {
+  rpc BatchUpdateEntities(BatchUpdateEntitiesRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/agent/entityTypes/*}/entities:batchUpdate"
       body: "*"
@@ -251,7 +260,8 @@ service EntityTypes {
   // Note: You should always train an agent prior to sending it queries. See the
   // [training
   // documentation](https://cloud.google.com/dialogflow/es/docs/training).
-  rpc BatchDeleteEntities(BatchDeleteEntitiesRequest) returns (google.longrunning.Operation) {
+  rpc BatchDeleteEntities(BatchDeleteEntitiesRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/agent/entityTypes/*}/entities:batchDelete"
       body: "*"
@@ -346,9 +356,11 @@ message EntityType {
   }
 
   // The unique identifier of the entity type.
-  // Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType] and
-  // [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes] methods.
-  // Supported formats:
+  // Required for
+  // [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType]
+  // and
+  // [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes]
+  // methods. Supported formats:
   // - `projects/<Project ID>/agent/entityTypes/<Entity Type ID>`
   // - `projects/<Project ID>/locations/<Location ID>/agent/entityTypes/<Entity
   //   Type ID>`
@@ -362,7 +374,8 @@ message EntityType {
 
   // Optional. Indicates whether the entity type can be automatically
   // expanded.
-  AutoExpansionMode auto_expansion_mode = 4 [(google.api.field_behavior) = OPTIONAL];
+  AutoExpansionMode auto_expansion_mode = 4
+      [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. The collection of entity entries associated with the entity type.
   repeated Entity entities = 6 [(google.api.field_behavior) = OPTIONAL];
@@ -371,7 +384,8 @@ message EntityType {
   bool enable_fuzzy_extraction = 7 [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The request message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
+// The request message for
+// [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
 message ListEntityTypesRequest {
   // Required. The agent to list all entity types from.
   // Supported formats:
@@ -399,7 +413,8 @@ message ListEntityTypesRequest {
   string page_token = 4 [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The response message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
+// The response message for
+// [EntityTypes.ListEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.ListEntityTypes].
 message ListEntityTypesResponse {
   // The list of agent entity types. There will be a maximum number of items
   // returned based on the page_size field in the request.
@@ -410,7 +425,8 @@ message ListEntityTypesResponse {
   string next_page_token = 2;
 }
 
-// The request message for [EntityTypes.GetEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.GetEntityType].
+// The request message for
+// [EntityTypes.GetEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.GetEntityType].
 message GetEntityTypeRequest {
   // Required. The name of the entity type.
   // Supported formats:
@@ -432,7 +448,8 @@ message GetEntityTypeRequest {
   string language_code = 2 [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The request message for [EntityTypes.CreateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.CreateEntityType].
+// The request message for
+// [EntityTypes.CreateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.CreateEntityType].
 message CreateEntityTypeRequest {
   // Required. The agent to create a entity type for.
   // Supported formats:
@@ -456,7 +473,8 @@ message CreateEntityTypeRequest {
   string language_code = 3 [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The request message for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType].
+// The request message for
+// [EntityTypes.UpdateEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.UpdateEntityType].
 message UpdateEntityTypeRequest {
   // Required. The entity type to update.
   EntityType entity_type = 1 [(google.api.field_behavior) = REQUIRED];
@@ -469,10 +487,12 @@ message UpdateEntityTypeRequest {
   string language_code = 2 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. The mask to control which fields get updated.
-  google.protobuf.FieldMask update_mask = 3 [(google.api.field_behavior) = OPTIONAL];
+  google.protobuf.FieldMask update_mask = 3
+      [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The request message for [EntityTypes.DeleteEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.DeleteEntityType].
+// The request message for
+// [EntityTypes.DeleteEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.DeleteEntityType].
 message DeleteEntityTypeRequest {
   // Required. The name of the entity type to delete.
   // Supported formats:
@@ -487,7 +507,8 @@ message DeleteEntityTypeRequest {
   ];
 }
 
-// The request message for [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
+// The request message for
+// [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
 message BatchUpdateEntityTypesRequest {
   // Required. The name of the agent to update or create entity types in.
   // Supported formats:
@@ -525,16 +546,19 @@ message BatchUpdateEntityTypesRequest {
   string language_code = 4 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. The mask to control which fields get updated.
-  google.protobuf.FieldMask update_mask = 5 [(google.api.field_behavior) = OPTIONAL];
+  google.protobuf.FieldMask update_mask = 5
+      [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The response message for [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
+// The response message for
+// [EntityTypes.BatchUpdateEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntityTypes].
 message BatchUpdateEntityTypesResponse {
   // The collection of updated or created entity types.
   repeated EntityType entity_types = 1;
 }
 
-// The request message for [EntityTypes.BatchDeleteEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntityTypes].
+// The request message for
+// [EntityTypes.BatchDeleteEntityTypes][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntityTypes].
 message BatchDeleteEntityTypesRequest {
   // Required. The name of the agent to delete all entities types for.
   // Supported formats:
@@ -549,10 +573,12 @@ message BatchDeleteEntityTypesRequest {
 
   // Required. The names entity types to delete. All names must point to the
   // same agent as `parent`.
-  repeated string entity_type_names = 2 [(google.api.field_behavior) = REQUIRED];
+  repeated string entity_type_names = 2
+      [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchCreateEntities].
+// The request message for
+// [EntityTypes.BatchCreateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchCreateEntities].
 message BatchCreateEntitiesRequest {
   // Required. The name of the entity type to create entities in.
   // Supported formats:
@@ -567,7 +593,8 @@ message BatchCreateEntitiesRequest {
   ];
 
   // Required. The entities to create.
-  repeated EntityType.Entity entities = 2 [(google.api.field_behavior) = REQUIRED];
+  repeated EntityType.Entity entities = 2
+      [(google.api.field_behavior) = REQUIRED];
 
   // Optional. The language used to access language-specific data.
   // If not specified, the agent's default language is used.
@@ -577,7 +604,8 @@ message BatchCreateEntitiesRequest {
   string language_code = 3 [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The request message for [EntityTypes.BatchUpdateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntities].
+// The request message for
+// [EntityTypes.BatchUpdateEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchUpdateEntities].
 message BatchUpdateEntitiesRequest {
   // Required. The name of the entity type to update or create entities in.
   // Supported formats:
@@ -592,7 +620,8 @@ message BatchUpdateEntitiesRequest {
   ];
 
   // Required. The entities to update or create.
-  repeated EntityType.Entity entities = 2 [(google.api.field_behavior) = REQUIRED];
+  repeated EntityType.Entity entities = 2
+      [(google.api.field_behavior) = REQUIRED];
 
   // Optional. The language used to access language-specific data.
   // If not specified, the agent's default language is used.
@@ -605,7 +634,8 @@ message BatchUpdateEntitiesRequest {
   google.protobuf.FieldMask update_mask = 4;
 }
 
-// The request message for [EntityTypes.BatchDeleteEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntities].
+// The request message for
+// [EntityTypes.BatchDeleteEntities][google.cloud.dialogflow.v2beta1.EntityTypes.BatchDeleteEntities].
 message BatchDeleteEntitiesRequest {
   // Required. The name of the entity type to delete entries for.
   // Supported formats:
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/environment.proto b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/environment.proto
index dd95cab9af3a..4fa6653f714d 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/environment.proto
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/environment.proto
@@ -34,7 +34,8 @@ option java_outer_classname = "EnvironmentProto";
 option java_package = "com.google.cloud.dialogflow.v2beta1";
 option objc_class_prefix = "DF";
 
-// Service for managing [Environments][google.cloud.dialogflow.v2beta1.Environment].
+// Service for managing
+// [Environments][google.cloud.dialogflow.v2beta1.Environment].
 service Environments {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -42,7 +43,8 @@ service Environments {
       "https://www.googleapis.com/auth/dialogflow";
 
   // Returns the list of all non-draft environments of the specified agent.
-  rpc ListEnvironments(ListEnvironmentsRequest) returns (ListEnvironmentsResponse) {
+  rpc ListEnvironments(ListEnvironmentsRequest)
+      returns (ListEnvironmentsResponse) {
     option (google.api.http) = {
       get: "/v2beta1/{parent=projects/*/agent}/environments"
       additional_bindings {
@@ -98,7 +100,8 @@ service Environments {
   }
 
   // Deletes the specified agent environment.
-  rpc DeleteEnvironment(DeleteEnvironmentRequest) returns (google.protobuf.Empty) {
+  rpc DeleteEnvironment(DeleteEnvironmentRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v2beta1/{name=projects/*/agent/environments/*}"
       additional_bindings {
@@ -108,7 +111,8 @@ service Environments {
   }
 
   // Gets the history of the specified environment.
-  rpc GetEnvironmentHistory(GetEnvironmentHistoryRequest) returns (EnvironmentHistory) {
+  rpc GetEnvironmentHistory(GetEnvironmentHistoryRequest)
+      returns (EnvironmentHistory) {
     option (google.api.http) = {
       get: "/v2beta1/{parent=projects/*/agent/environments/*}/history"
       additional_bindings {
@@ -185,16 +189,18 @@ message Environment {
     }
   ];
 
-  // Output only. The state of this environment. This field is read-only, i.e., it cannot be
-  // set by create and update methods.
+  // Output only. The state of this environment. This field is read-only, i.e.,
+  // it cannot be set by create and update methods.
   State state = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
 
-  // Output only. The last update time of this environment. This field is read-only, i.e., it
-  // cannot be set by create and update methods.
-  google.protobuf.Timestamp update_time = 5 [(google.api.field_behavior) = OUTPUT_ONLY];
+  // Output only. The last update time of this environment. This field is
+  // read-only, i.e., it cannot be set by create and update methods.
+  google.protobuf.Timestamp update_time = 5
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Optional. Text to speech settings for this environment.
-  TextToSpeechSettings text_to_speech_settings = 7 [(google.api.field_behavior) = OPTIONAL];
+  TextToSpeechSettings text_to_speech_settings = 7
+      [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. The fulfillment settings to use for this environment.
   Fulfillment fulfillment = 8 [(google.api.field_behavior) = OPTIONAL];
@@ -202,27 +208,30 @@ message Environment {
 
 // Instructs the speech synthesizer on how to generate the output audio content.
 message TextToSpeechSettings {
-  // Optional. Indicates whether text to speech is enabled. Even when this field is false,
-  // other settings in this proto are still retained.
+  // Optional. Indicates whether text to speech is enabled. Even when this field
+  // is false, other settings in this proto are still retained.
   bool enable_text_to_speech = 1 [(google.api.field_behavior) = OPTIONAL];
 
   // Required. Audio encoding of the synthesized audio content.
-  OutputAudioEncoding output_audio_encoding = 2 [(google.api.field_behavior) = REQUIRED];
-
-  // Optional. The synthesis sample rate (in hertz) for this audio. If not provided, then
-  // the synthesizer will use the default sample rate based on the audio
-  // encoding. If this is different from the voice's natural sample rate, then
-  // the synthesizer will honor this request by converting to the desired sample
-  // rate (which might result in worse audio quality).
+  OutputAudioEncoding output_audio_encoding = 2
+      [(google.api.field_behavior) = REQUIRED];
+
+  // Optional. The synthesis sample rate (in hertz) for this audio. If not
+  // provided, then the synthesizer will use the default sample rate based on
+  // the audio encoding. If this is different from the voice's natural sample
+  // rate, then the synthesizer will honor this request by converting to the
+  // desired sample rate (which might result in worse audio quality).
   int32 sample_rate_hertz = 3 [(google.api.field_behavior) = OPTIONAL];
 
-  // Optional. Configuration of how speech should be synthesized, mapping from language
-  // (https://cloud.google.com/dialogflow/docs/reference/language) to
+  // Optional. Configuration of how speech should be synthesized, mapping from
+  // language (https://cloud.google.com/dialogflow/docs/reference/language) to
   // SynthesizeSpeechConfig.
-  map<string, SynthesizeSpeechConfig> synthesize_speech_configs = 4 [(google.api.field_behavior) = OPTIONAL];
+  map<string, SynthesizeSpeechConfig> synthesize_speech_configs = 4
+      [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The request message for [Environments.ListEnvironments][google.cloud.dialogflow.v2beta1.Environments.ListEnvironments].
+// The request message for
+// [Environments.ListEnvironments][google.cloud.dialogflow.v2beta1.Environments.ListEnvironments].
 message ListEnvironmentsRequest {
   // Required. The agent to list all environments from.
   // Format:
@@ -235,15 +244,16 @@ message ListEnvironmentsRequest {
     }
   ];
 
-  // Optional. The maximum number of items to return in a single page. By default 100 and
-  // at most 1000.
+  // Optional. The maximum number of items to return in a single page. By
+  // default 100 and at most 1000.
   int32 page_size = 2 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. The next_page_token value returned from a previous list request.
   string page_token = 3 [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The response message for [Environments.ListEnvironments][google.cloud.dialogflow.v2beta1.Environments.ListEnvironments].
+// The response message for
+// [Environments.ListEnvironments][google.cloud.dialogflow.v2beta1.Environments.ListEnvironments].
 message ListEnvironmentsResponse {
   // The list of agent environments. There will be a maximum number of items
   // returned based on the page_size field in the request.
@@ -254,7 +264,8 @@ message ListEnvironmentsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Environments.GetEnvironment][google.cloud.dialogflow.v2beta1.Environments.GetEnvironment].
+// The request message for
+// [Environments.GetEnvironment][google.cloud.dialogflow.v2beta1.Environments.GetEnvironment].
 message GetEnvironmentRequest {
   // Required. The name of the environment.
   // Supported formats:
@@ -269,7 +280,8 @@ message GetEnvironmentRequest {
   ];
 }
 
-// The request message for [Environments.CreateEnvironment][google.cloud.dialogflow.v2beta1.Environments.CreateEnvironment].
+// The request message for
+// [Environments.CreateEnvironment][google.cloud.dialogflow.v2beta1.Environments.CreateEnvironment].
 message CreateEnvironmentRequest {
   // Required. The agent to create an environment for.
   // Supported formats:
@@ -289,22 +301,26 @@ message CreateEnvironmentRequest {
   string environment_id = 3 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [Environments.UpdateEnvironment][google.cloud.dialogflow.v2beta1.Environments.UpdateEnvironment].
+// The request message for
+// [Environments.UpdateEnvironment][google.cloud.dialogflow.v2beta1.Environments.UpdateEnvironment].
 message UpdateEnvironmentRequest {
   // Required. The environment to update.
   Environment environment = 1 [(google.api.field_behavior) = REQUIRED];
 
   // Required. The mask to control which fields get updated.
-  google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
+  google.protobuf.FieldMask update_mask = 2
+      [(google.api.field_behavior) = REQUIRED];
 
   // Optional. This field is used to prevent accidental overwrite of the draft
   // environment, which is an operation that cannot be undone. To confirm that
   // the caller desires this overwrite, this field must be explicitly set to
   // true when updating the draft environment (environment ID = `-`).
-  bool allow_load_to_draft_and_discard_changes = 3 [(google.api.field_behavior) = OPTIONAL];
+  bool allow_load_to_draft_and_discard_changes = 3
+      [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The request message for [Environments.DeleteEnvironment][google.cloud.dialogflow.v2beta1.Environments.DeleteEnvironment].
+// The request message for
+// [Environments.DeleteEnvironment][google.cloud.dialogflow.v2beta1.Environments.DeleteEnvironment].
 message DeleteEnvironmentRequest {
   // Required. The name of the environment to delete.
   // / Format:
@@ -319,7 +335,8 @@ message DeleteEnvironmentRequest {
   ];
 }
 
-// The request message for [Environments.GetEnvironmentHistory][google.cloud.dialogflow.v2beta1.Environments.GetEnvironmentHistory].
+// The request message for
+// [Environments.GetEnvironmentHistory][google.cloud.dialogflow.v2beta1.Environments.GetEnvironmentHistory].
 message GetEnvironmentHistoryRequest {
   // Required. The name of the environment to retrieve history for.
   // Supported formats:
@@ -333,15 +350,16 @@ message GetEnvironmentHistoryRequest {
     }
   ];
 
-  // Optional. The maximum number of items to return in a single page. By default 100 and
-  // at most 1000.
+  // Optional. The maximum number of items to return in a single page. By
+  // default 100 and at most 1000.
   int32 page_size = 2 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. The next_page_token value returned from a previous list request.
   string page_token = 3 [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The response message for [Environments.GetEnvironmentHistory][google.cloud.dialogflow.v2beta1.Environments.GetEnvironmentHistory].
+// The response message for
+// [Environments.GetEnvironmentHistory][google.cloud.dialogflow.v2beta1.Environments.GetEnvironmentHistory].
 message EnvironmentHistory {
   // Represents an environment history entry.
   message Entry {
@@ -362,11 +380,11 @@ message EnvironmentHistory {
   //    ID>/agent/environments/<Environment ID>`
   string parent = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
 
-  // Output only. The list of agent environments. There will be a maximum number of items
-  // returned based on the page_size field in the request.
+  // Output only. The list of agent environments. There will be a maximum number
+  // of items returned based on the page_size field in the request.
   repeated Entry entries = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
 
-  // Output only. Token to retrieve the next page of results, or empty if there are no
-  // more results in the list.
+  // Output only. Token to retrieve the next page of results, or empty if there
+  // are no more results in the list.
   string next_page_token = 3 [(google.api.field_behavior) = OUTPUT_ONLY];
 }
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/fulfillment.proto b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/fulfillment.proto
index 8efe32af2f0c..e537a2f0227b 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/fulfillment.proto
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/fulfillment.proto
@@ -30,7 +30,8 @@ option java_outer_classname = "FulfillmentProto";
 option java_package = "com.google.cloud.dialogflow.v2beta1";
 option objc_class_prefix = "DF";
 
-// Service for managing [Fulfillments][google.cloud.dialogflow.v2beta1.Fulfillment].
+// Service for managing
+// [Fulfillments][google.cloud.dialogflow.v2beta1.Fulfillment].
 service Fulfillments {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -101,15 +102,13 @@ message Fulfillment {
     // The HTTP request headers to send together with fulfillment requests.
     map<string, string> request_headers = 4;
 
-    // Optional. Indicates if generic web service is created through Cloud Functions
-    // integration. Defaults to false.
+    // Optional. Indicates if generic web service is created through Cloud
+    // Functions integration. Defaults to false.
     //
     // is_cloud_function is deprecated. Cloud functions can be configured by
     // its uri as a regular web service now.
-    bool is_cloud_function = 5 [
-      deprecated = true,
-      (google.api.field_behavior) = OPTIONAL
-    ];
+    bool is_cloud_function = 5
+        [deprecated = true, (google.api.field_behavior) = OPTIONAL];
   }
 
   // Whether fulfillment is enabled for the specific feature.
@@ -154,7 +153,8 @@ message Fulfillment {
   repeated Feature features = 5;
 }
 
-// The request message for [Fulfillments.GetFulfillment][google.cloud.dialogflow.v2beta1.Fulfillments.GetFulfillment].
+// The request message for
+// [Fulfillments.GetFulfillment][google.cloud.dialogflow.v2beta1.Fulfillments.GetFulfillment].
 message GetFulfillmentRequest {
   // Required. The name of the fulfillment.
   // Supported formats:
@@ -169,12 +169,14 @@ message GetFulfillmentRequest {
   ];
 }
 
-// The request message for [Fulfillments.UpdateFulfillment][google.cloud.dialogflow.v2beta1.Fulfillments.UpdateFulfillment].
+// The request message for
+// [Fulfillments.UpdateFulfillment][google.cloud.dialogflow.v2beta1.Fulfillments.UpdateFulfillment].
 message UpdateFulfillmentRequest {
   // Required. The fulfillment to update.
   Fulfillment fulfillment = 1 [(google.api.field_behavior) = REQUIRED];
 
   // Required. The mask to control which fields get updated. If the mask is not
   // present, all fields will be updated.
-  google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
+  google.protobuf.FieldMask update_mask = 2
+      [(google.api.field_behavior) = REQUIRED];
 }
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/human_agent_assistant_event.proto b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/human_agent_assistant_event.proto
index 9716f74e5b05..7f8214eb5b40 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/human_agent_assistant_event.proto
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/human_agent_assistant_event.proto
@@ -34,12 +34,13 @@ message HumanAgentAssistantEvent {
   string conversation = 1;
 
   // The participant that the suggestion is compiled for. And This field is used
-  // to call [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] API. Format:
-  // `projects/<Project ID>/conversations/<Conversation
+  // to call
+  // [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+  // API. Format: `projects/<Project ID>/conversations/<Conversation
   // ID>/participants/<Participant ID>`.
   // It will not be set in legacy workflow.
-  // [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name] for more
-  // information.
+  // [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name]
+  // for more information.
   string participant = 3;
 
   // The suggestion results payload that this notification refers to. It will
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/intent.proto b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/intent.proto
index 99e9cafd7624..6c6536f2049a 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/intent.proto
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/intent.proto
@@ -132,12 +132,14 @@ service Intents {
   //
   // - `metadata`: An empty [Struct
   //   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-  // - `response`: [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]
+  // - `response`:
+  // [BatchUpdateIntentsResponse][google.cloud.dialogflow.v2beta1.BatchUpdateIntentsResponse]
   //
   // Note: You should always train an agent prior to sending it queries. See the
   // [training
   // documentation](https://cloud.google.com/dialogflow/es/docs/training).
-  rpc BatchUpdateIntents(BatchUpdateIntentsRequest) returns (google.longrunning.Operation) {
+  rpc BatchUpdateIntents(BatchUpdateIntentsRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/agent}/intents:batchUpdate"
       body: "*"
@@ -168,7 +170,8 @@ service Intents {
   // Note: You should always train an agent prior to sending it queries. See the
   // [training
   // documentation](https://cloud.google.com/dialogflow/es/docs/training).
-  rpc BatchDeleteIntents(BatchDeleteIntentsRequest) returns (google.longrunning.Operation) {
+  rpc BatchDeleteIntents(BatchDeleteIntentsRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/agent}/intents:batchDelete"
       body: "*"
@@ -271,7 +274,9 @@ message Intent {
     // so the training phrase is well formatted when the parts are concatenated.
     //
     // If the training phrase does not need to be annotated with parameters,
-    // you just need a single part with only the [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text] field set.
+    // you just need a single part with only the
+    // [Part.text][google.cloud.dialogflow.v2beta1.Intent.TrainingPhrase.Part.text]
+    // field set.
     //
     // If you want to annotate the training phrase, you must create multiple
     // parts, where the fields of each part are populated in one of two ways:
@@ -620,7 +625,9 @@ message Intent {
     // with media and suggestions.
     //
     // If you want to show a single card with more control over the layout,
-    // please use [RbmStandaloneCard][google.cloud.dialogflow.v2beta1.Intent.Message.RbmStandaloneCard] instead.
+    // please use
+    // [RbmStandaloneCard][google.cloud.dialogflow.v2beta1.Intent.Message.RbmStandaloneCard]
+    // instead.
     message RbmCarouselCard {
       // The width of the cards in the carousel.
       enum CardWidth {
@@ -647,8 +654,9 @@ message Intent {
     // Rich cards allow you to respond to users with more vivid content, e.g.
     // with media and suggestions.
     //
-    // You can group multiple rich cards into one using [RbmCarouselCard][google.cloud.dialogflow.v2beta1.Intent.Message.RbmCarouselCard] but
-    // carousel cards will give you less control over the card layout.
+    // You can group multiple rich cards into one using
+    // [RbmCarouselCard][google.cloud.dialogflow.v2beta1.Intent.Message.RbmCarouselCard]
+    // but carousel cards will give you less control over the card layout.
     message RbmStandaloneCard {
       // Orientation of the card.
       enum CardOrientation {
@@ -811,9 +819,7 @@ message Intent {
 
       // Opens the device's location chooser so the user can pick a location
       // to send back to the agent.
-      message RbmSuggestedActionShareLocation {
-
-      }
+      message RbmSuggestedActionShareLocation {}
 
       // Text to display alongside the action.
       string text = 1;
@@ -980,7 +986,8 @@ message Intent {
       repeated BasicCard.Button buttons = 6;
     }
 
-    // Column properties for [TableCard][google.cloud.dialogflow.v2beta1.Intent.Message.TableCard].
+    // Column properties for
+    // [TableCard][google.cloud.dialogflow.v2beta1.Intent.Message.TableCard].
     message ColumnProperties {
       // Text alignments within a cell.
       enum HorizontalAlignment {
@@ -1004,7 +1011,8 @@ message Intent {
       HorizontalAlignment horizontal_alignment = 2;
     }
 
-    // Row of [TableCard][google.cloud.dialogflow.v2beta1.Intent.Message.TableCard].
+    // Row of
+    // [TableCard][google.cloud.dialogflow.v2beta1.Intent.Message.TableCard].
     message TableCardRow {
       // Optional. List of cells that make up this row.
       repeated TableCardCell cells = 1;
@@ -1013,7 +1021,8 @@ message Intent {
       bool divider_after = 2;
     }
 
-    // Cell of [TableCardRow][google.cloud.dialogflow.v2beta1.Intent.Message.TableCardRow].
+    // Cell of
+    // [TableCardRow][google.cloud.dialogflow.v2beta1.Intent.Message.TableCardRow].
     message TableCardCell {
       // Required. Text in this cell.
       string text = 1;
@@ -1101,7 +1110,10 @@ message Intent {
   }
 
   // Optional. The unique identifier of this intent.
-  // Required for [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent] and [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
+  // Required for
+  // [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent]
+  // and
+  // [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents]
   // methods.
   // Supported formats:
   //
@@ -1140,10 +1152,8 @@ message Intent {
   //   ml_enabled = false / ml_disabled = true.
   // - After April 15th, 2018 the default is:
   //   ml_enabled = true / ml_disabled = false.
-  bool ml_enabled = 5 [
-    deprecated = true,
-    (google.api.field_behavior) = OPTIONAL
-  ];
+  bool ml_enabled = 5
+      [deprecated = true, (google.api.field_behavior) = OPTIONAL];
 
   // Optional. Indicates whether Machine Learning is disabled for the intent.
   // Note: If `ml_disabled` setting is set to true, then this intent is not
@@ -1169,7 +1179,8 @@ message Intent {
   // - `projects/<Project ID>/agent/sessions/-/contexts/<Context ID>`
   // - `projects/<Project ID>/locations/<Location
   //   ID>/agent/sessions/-/contexts/<Context ID>`
-  repeated string input_context_names = 7 [(google.api.field_behavior) = OPTIONAL];
+  repeated string input_context_names = 7
+      [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. The collection of event names that trigger the intent.
   // If the collection of input contexts is not empty, all of the contexts must
@@ -1179,7 +1190,8 @@ message Intent {
 
   // Optional. The collection of examples that the agent is
   // trained on.
-  repeated TrainingPhrase training_phrases = 9 [(google.api.field_behavior) = OPTIONAL];
+  repeated TrainingPhrase training_phrases = 9
+      [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. The name of the action associated with the intent.
   // Note: The action name must not contain whitespaces.
@@ -1190,7 +1202,8 @@ message Intent {
   // parameters field. Setting the `lifespan_count` to 0 will reset the context
   // when the intent is matched.
   // Format: `projects/<Project ID>/agent/sessions/-/contexts/<Context ID>`.
-  repeated Context output_contexts = 11 [(google.api.field_behavior) = OPTIONAL];
+  repeated Context output_contexts = 11
+      [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. Indicates whether to delete all contexts in the current
   // session when this intent is matched.
@@ -1205,31 +1218,37 @@ message Intent {
 
   // Optional. The list of platforms for which the first responses will be
   // copied from the messages in PLATFORM_UNSPECIFIED (i.e. default platform).
-  repeated Message.Platform default_response_platforms = 15 [(google.api.field_behavior) = OPTIONAL];
+  repeated Message.Platform default_response_platforms = 15
+      [(google.api.field_behavior) = OPTIONAL];
 
   // Output only. The unique identifier of the root intent in the chain of
   // followup intents. It identifies the correct followup intents chain for
   // this intent.
   //
   // Format: `projects/<Project ID>/agent/intents/<Intent ID>`.
-  string root_followup_intent_name = 16 [(google.api.field_behavior) = OUTPUT_ONLY];
+  string root_followup_intent_name = 16
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Optional. The unique identifier of the parent intent in the
   // chain of followup intents. You can set this field when creating an intent,
-  // for example with [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
-  // [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents], in order to make this
-  // intent a followup intent.
+  // for example with
+  // [CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent] or
+  // [BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents],
+  // in order to make this intent a followup intent.
   //
   // It identifies the parent followup intent.
   // Format: `projects/<Project ID>/agent/intents/<Intent ID>`.
-  string parent_followup_intent_name = 17 [(google.api.field_behavior) = OPTIONAL];
+  string parent_followup_intent_name = 17
+      [(google.api.field_behavior) = OPTIONAL];
 
-  // Output only. Information about all followup intents that have this intent as
-  // a direct or indirect parent. We populate this field only in the output.
-  repeated FollowupIntentInfo followup_intent_info = 18 [(google.api.field_behavior) = OUTPUT_ONLY];
+  // Output only. Information about all followup intents that have this intent
+  // as a direct or indirect parent. We populate this field only in the output.
+  repeated FollowupIntentInfo followup_intent_info = 18
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 }
 
-// The request message for [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
+// The request message for
+// [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
 message ListIntentsRequest {
   // Required. The agent to list all intents from.
   // Format: `projects/<Project ID>/agent` or `projects/<Project
@@ -1266,7 +1285,8 @@ message ListIntentsRequest {
   string page_token = 5;
 }
 
-// The response message for [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
+// The response message for
+// [Intents.ListIntents][google.cloud.dialogflow.v2beta1.Intents.ListIntents].
 message ListIntentsResponse {
   // The list of agent intents. There will be a maximum number of items
   // returned based on the page_size field in the request.
@@ -1277,7 +1297,8 @@ message ListIntentsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Intents.GetIntent][google.cloud.dialogflow.v2beta1.Intents.GetIntent].
+// The request message for
+// [Intents.GetIntent][google.cloud.dialogflow.v2beta1.Intents.GetIntent].
 message GetIntentRequest {
   // Required. The name of the intent.
   // Supported formats:
@@ -1302,7 +1323,8 @@ message GetIntentRequest {
   IntentView intent_view = 3;
 }
 
-// The request message for [Intents.CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent].
+// The request message for
+// [Intents.CreateIntent][google.cloud.dialogflow.v2beta1.Intents.CreateIntent].
 message CreateIntentRequest {
   // Required. The agent to create a intent for.
   // Supported formats:
@@ -1330,7 +1352,8 @@ message CreateIntentRequest {
   IntentView intent_view = 4;
 }
 
-// The request message for [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent].
+// The request message for
+// [Intents.UpdateIntent][google.cloud.dialogflow.v2beta1.Intents.UpdateIntent].
 message UpdateIntentRequest {
   // Required. The intent to update.
   Intent intent = 1 [(google.api.field_behavior) = REQUIRED];
@@ -1349,7 +1372,8 @@ message UpdateIntentRequest {
   IntentView intent_view = 4;
 }
 
-// The request message for [Intents.DeleteIntent][google.cloud.dialogflow.v2beta1.Intents.DeleteIntent].
+// The request message for
+// [Intents.DeleteIntent][google.cloud.dialogflow.v2beta1.Intents.DeleteIntent].
 message DeleteIntentRequest {
   // Required. The name of the intent to delete. If this intent has direct or
   // indirect followup intents, we also delete them.
@@ -1366,7 +1390,8 @@ message DeleteIntentRequest {
   ];
 }
 
-// The request message for [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
+// The request message for
+// [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
 message BatchUpdateIntentsRequest {
   // Required. The name of the agent to update or create intents in.
   // Supported formats:
@@ -1410,13 +1435,15 @@ message BatchUpdateIntentsRequest {
   IntentView intent_view = 6;
 }
 
-// The response message for [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
+// The response message for
+// [Intents.BatchUpdateIntents][google.cloud.dialogflow.v2beta1.Intents.BatchUpdateIntents].
 message BatchUpdateIntentsResponse {
   // The collection of updated or created intents.
   repeated Intent intents = 1;
 }
 
-// The request message for [Intents.BatchDeleteIntents][google.cloud.dialogflow.v2beta1.Intents.BatchDeleteIntents].
+// The request message for
+// [Intents.BatchDeleteIntents][google.cloud.dialogflow.v2beta1.Intents.BatchDeleteIntents].
 message BatchDeleteIntentsRequest {
   // Required. The name of the agent to delete all entities types for.
   // Supported formats:
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/knowledge_base.proto b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/knowledge_base.proto
index cf5c21ddee4f..12ee8079d889 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/knowledge_base.proto
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/knowledge_base.proto
@@ -31,7 +31,8 @@ option java_outer_classname = "KnowledgeBaseProto";
 option java_package = "com.google.cloud.dialogflow.v2beta1";
 option objc_class_prefix = "DF";
 
-// Service for managing [KnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBase].
+// Service for managing
+// [KnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBase].
 service KnowledgeBases {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -42,7 +43,8 @@ service KnowledgeBases {
   //
   // Note: The `projects.agent.knowledgeBases` resource is deprecated;
   // only use `projects.knowledgeBases`.
-  rpc ListKnowledgeBases(ListKnowledgeBasesRequest) returns (ListKnowledgeBasesResponse) {
+  rpc ListKnowledgeBases(ListKnowledgeBasesRequest)
+      returns (ListKnowledgeBasesResponse) {
     option (google.api.http) = {
       get: "/v2beta1/{parent=projects/*}/knowledgeBases"
       additional_bindings {
@@ -96,7 +98,8 @@ service KnowledgeBases {
   //
   // Note: The `projects.agent.knowledgeBases` resource is deprecated;
   // only use `projects.knowledgeBases`.
-  rpc DeleteKnowledgeBase(DeleteKnowledgeBaseRequest) returns (google.protobuf.Empty) {
+  rpc DeleteKnowledgeBase(DeleteKnowledgeBaseRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v2beta1/{name=projects/*/knowledgeBases/*}"
       additional_bindings {
@@ -164,7 +167,8 @@ message KnowledgeBase {
   string language_code = 4;
 }
 
-// Request message for [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
+// Request message for
+// [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
 message ListKnowledgeBasesRequest {
   // Required. The project to list of knowledge bases for.
   // Format: `projects/<Project ID>/locations/<Location ID>`.
@@ -211,7 +215,8 @@ message ListKnowledgeBasesRequest {
   string filter = 4;
 }
 
-// Response message for [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
+// Response message for
+// [KnowledgeBases.ListKnowledgeBases][google.cloud.dialogflow.v2beta1.KnowledgeBases.ListKnowledgeBases].
 message ListKnowledgeBasesResponse {
   // The list of knowledge bases.
   repeated KnowledgeBase knowledge_bases = 1;
@@ -221,7 +226,8 @@ message ListKnowledgeBasesResponse {
   string next_page_token = 2;
 }
 
-// Request message for [KnowledgeBases.GetKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.GetKnowledgeBase].
+// Request message for
+// [KnowledgeBases.GetKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.GetKnowledgeBase].
 message GetKnowledgeBaseRequest {
   // Required. The name of the knowledge base to retrieve.
   // Format `projects/<Project ID>/locations/<Location
@@ -234,7 +240,8 @@ message GetKnowledgeBaseRequest {
   ];
 }
 
-// Request message for [KnowledgeBases.CreateKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.CreateKnowledgeBase].
+// Request message for
+// [KnowledgeBases.CreateKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.CreateKnowledgeBase].
 message CreateKnowledgeBaseRequest {
   // Required. The project to create a knowledge base for.
   // Format: `projects/<Project ID>/locations/<Location ID>`.
@@ -249,7 +256,8 @@ message CreateKnowledgeBaseRequest {
   KnowledgeBase knowledge_base = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
-// Request message for [KnowledgeBases.DeleteKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.DeleteKnowledgeBase].
+// Request message for
+// [KnowledgeBases.DeleteKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.DeleteKnowledgeBase].
 message DeleteKnowledgeBaseRequest {
   // Required. The name of the knowledge base to delete.
   // Format: `projects/<Project ID>/locations/<Location
@@ -266,7 +274,8 @@ message DeleteKnowledgeBaseRequest {
   bool force = 2 [(google.api.field_behavior) = OPTIONAL];
 }
 
-// Request message for [KnowledgeBases.UpdateKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.UpdateKnowledgeBase].
+// Request message for
+// [KnowledgeBases.UpdateKnowledgeBase][google.cloud.dialogflow.v2beta1.KnowledgeBases.UpdateKnowledgeBase].
 message UpdateKnowledgeBaseRequest {
   // Required. The knowledge base to update.
   KnowledgeBase knowledge_base = 1 [(google.api.field_behavior) = REQUIRED];
@@ -274,5 +283,6 @@ message UpdateKnowledgeBaseRequest {
   // Optional. Not specified means `update all`.
   // Currently, only `display_name` can be updated, an InvalidArgument will be
   // returned for attempting to update other fields.
-  google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = OPTIONAL];
+  google.protobuf.FieldMask update_mask = 2
+      [(google.api.field_behavior) = OPTIONAL];
 }
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/participant.proto b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/participant.proto
index 887a84015ce4..486f8828bca3 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/participant.proto
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/participant.proto
@@ -35,7 +35,8 @@ option java_outer_classname = "ParticipantProto";
 option java_package = "com.google.cloud.dialogflow.v2beta1";
 option objc_class_prefix = "DF";
 
-// Service for managing [Participants][google.cloud.dialogflow.v2beta1.Participant].
+// Service for managing
+// [Participants][google.cloud.dialogflow.v2beta1.Participant].
 service Participants {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -67,7 +68,8 @@ service Participants {
   }
 
   // Returns the list of all participants in the specified conversation.
-  rpc ListParticipants(ListParticipantsRequest) returns (ListParticipantsResponse) {
+  rpc ListParticipants(ListParticipantsRequest)
+      returns (ListParticipantsResponse) {
     option (google.api.http) = {
       get: "/v2beta1/{parent=projects/*/conversations/*}/participants"
       additional_bindings {
@@ -125,16 +127,20 @@ service Participants {
   // Note: Always use agent versions for production traffic
   // sent to virtual agents. See [Versions and
   // environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).
-  rpc StreamingAnalyzeContent(stream StreamingAnalyzeContentRequest) returns (stream StreamingAnalyzeContentResponse) {
-  }
+  rpc StreamingAnalyzeContent(stream StreamingAnalyzeContentRequest)
+      returns (stream StreamingAnalyzeContentResponse) {}
 
   // Gets suggested articles for a participant based on specific historical
   // messages.
   //
-  // Note that [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] will only list the auto-generated
-  // suggestions, while [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion] will try to compile suggestion
-  // based on the provided conversation context in the real time.
-  rpc SuggestArticles(SuggestArticlesRequest) returns (SuggestArticlesResponse) {
+  // Note that
+  // [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+  // will only list the auto-generated suggestions, while
+  // [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion]
+  // will try to compile suggestion based on the provided conversation context
+  // in the real time.
+  rpc SuggestArticles(SuggestArticlesRequest)
+      returns (SuggestArticlesResponse) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/conversations/*/participants/*}/suggestions:suggestArticles"
       body: "*"
@@ -148,7 +154,8 @@ service Participants {
 
   // Gets suggested faq answers for a participant based on specific historical
   // messages.
-  rpc SuggestFaqAnswers(SuggestFaqAnswersRequest) returns (SuggestFaqAnswersResponse) {
+  rpc SuggestFaqAnswers(SuggestFaqAnswersRequest)
+      returns (SuggestFaqAnswersResponse) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/conversations/*/participants/*}/suggestions:suggestFaqAnswers"
       body: "*"
@@ -162,7 +169,8 @@ service Participants {
 
   // Gets smart replies for a participant based on specific historical
   // messages.
-  rpc SuggestSmartReplies(SuggestSmartRepliesRequest) returns (SuggestSmartRepliesResponse) {
+  rpc SuggestSmartReplies(SuggestSmartRepliesRequest)
+      returns (SuggestSmartRepliesResponse) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/conversations/*/participants/*}/suggestions:suggestSmartReplies"
       body: "*"
@@ -176,9 +184,9 @@ service Participants {
 
   // Deprecated: Use inline suggestion, event based suggestion or
   // Suggestion* API instead.
-  // See [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name] for more
-  // details.
-  // Removal Date: 2020-09-01.
+  // See
+  // [HumanAgentAssistantConfig.name][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.name]
+  // for more details. Removal Date: 2020-09-01.
   //
   // Retrieves suggestions for live agents.
   //
@@ -194,22 +202,31 @@ service Participants {
   // To fetch new suggestions without duplication, send request with filter
   // `create_time_epoch_microseconds > [first item's create_time of previous
   // request]` and empty page_token.
-  rpc ListSuggestions(ListSuggestionsRequest) returns (ListSuggestionsResponse) {
+  rpc ListSuggestions(ListSuggestionsRequest)
+      returns (ListSuggestionsResponse) {
     option deprecated = true;
     option (google.api.http) = {
       get: "/v2beta1/{parent=projects/*/conversations/*/participants/*}/suggestions"
     };
   }
 
-  // Deprecated. use [SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles] and [SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers] instead.
+  // Deprecated. use
+  // [SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles]
+  // and
+  // [SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers]
+  // instead.
   //
   // Gets suggestions for a participant based on specific historical
   // messages.
   //
-  // Note that [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions] will only list the auto-generated
-  // suggestions, while [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion] will try to compile suggestion
-  // based on the provided conversation context in the real time.
-  rpc CompileSuggestion(CompileSuggestionRequest) returns (CompileSuggestionResponse) {
+  // Note that
+  // [ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions]
+  // will only list the auto-generated suggestions, while
+  // [CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion]
+  // will try to compile suggestion based on the provided conversation context
+  // in the real time.
+  rpc CompileSuggestion(CompileSuggestionRequest)
+      returns (CompileSuggestionResponse) {
     option deprecated = true;
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/conversations/*/participants/*}/suggestions:compile"
@@ -247,23 +264,27 @@ message Participant {
   // ID>/conversations/<Conversation ID>/participants/<Participant ID>`.
   string name = 1 [(google.api.field_behavior) = OPTIONAL];
 
-  // Immutable. The role this participant plays in the conversation. This field must be set
-  // during participant creation and is then immutable.
+  // Immutable. The role this participant plays in the conversation. This field
+  // must be set during participant creation and is then immutable.
   Role role = 2 [(google.api.field_behavior) = IMMUTABLE];
 
-  // Optional. Obfuscated user id that should be associated with the created participant.
+  // Optional. Obfuscated user id that should be associated with the created
+  // participant.
   //
   // You can specify a user id as follows:
   //
   // 1. If you set this field in
-  //    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant] or
+  //    [CreateParticipantRequest][google.cloud.dialogflow.v2beta1.CreateParticipantRequest.participant]
+  //    or
   //    [UpdateParticipantRequest][google.cloud.dialogflow.v2beta1.UpdateParticipantRequest.participant],
   //    Dialogflow adds the obfuscated user id with the participant.
   //
   // 2. If you set this field in
-  //    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id] or
+  //    [AnalyzeContent][google.cloud.dialogflow.v2beta1.AnalyzeContentRequest.obfuscated_external_user_id]
+  //    or
   //    [StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.obfuscated_external_user_id],
-  //    Dialogflow will update [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
+  //    Dialogflow will update
+  //    [Participant.obfuscated_external_user_id][google.cloud.dialogflow.v2beta1.Participant.obfuscated_external_user_id].
   //
   // Dialogflow uses this user id for following purposes:
   // 1) Billing and measurement. If user with the same
@@ -279,14 +300,16 @@ message Participant {
   // * Dialogflow only accepts a UTF-8 encoded string, e.g., a hex digest of a
   //   hash function like SHA-512.
   // * The length of the user id must be <= 256 characters.
-  string obfuscated_external_user_id = 7 [(google.api.field_behavior) = OPTIONAL];
-
-  // Optional. Key-value filters on the metadata of documents returned by article
-  // suggestion. If specified, article suggestion only returns suggested
-  // documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-  // values for a metadata key should be concatenated by comma. For example,
-  // filters to match all documents that have 'US' or 'CA' in their market
-  // metadata values and 'agent' in their user metadata values will be
+  string obfuscated_external_user_id = 7
+      [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. Key-value filters on the metadata of documents returned by
+  // article suggestion. If specified, article suggestion only returns suggested
+  // documents that match all filters in their
+  // [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+  // Multiple values for a metadata key should be concatenated by comma. For
+  // example, filters to match all documents that have 'US' or 'CA' in their
+  // market metadata values and 'agent' in their user metadata values will be
   // ```
   // documents_metadata_filters {
   //   key: "market"
@@ -297,7 +320,8 @@ message Participant {
   //   value: "agent"
   // }
   // ```
-  map<string, string> documents_metadata_filters = 8 [(google.api.field_behavior) = OPTIONAL];
+  map<string, string> documents_metadata_filters = 8
+      [(google.api.field_behavior) = OPTIONAL];
 }
 
 // Represents a message posted into a conversation.
@@ -325,22 +349,28 @@ message Message {
   string participant = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. The role of the participant.
-  Participant.Role participant_role = 5 [(google.api.field_behavior) = OUTPUT_ONLY];
+  Participant.Role participant_role = 5
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. The time when the message was created in Contact Center AI.
-  google.protobuf.Timestamp create_time = 6 [(google.api.field_behavior) = OUTPUT_ONLY];
+  google.protobuf.Timestamp create_time = 6
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Optional. The time when the message was sent.
-  google.protobuf.Timestamp send_time = 9 [(google.api.field_behavior) = OPTIONAL];
+  google.protobuf.Timestamp send_time = 9
+      [(google.api.field_behavior) = OPTIONAL];
 
   // Output only. The annotation for the message.
-  MessageAnnotation message_annotation = 7 [(google.api.field_behavior) = OUTPUT_ONLY];
+  MessageAnnotation message_annotation = 7
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. The sentiment analysis result for the message.
-  SentimentAnalysisResult sentiment_analysis = 8 [(google.api.field_behavior) = OUTPUT_ONLY];
+  SentimentAnalysisResult sentiment_analysis = 8
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 }
 
-// The request message for [Participants.CreateParticipant][google.cloud.dialogflow.v2beta1.Participants.CreateParticipant].
+// The request message for
+// [Participants.CreateParticipant][google.cloud.dialogflow.v2beta1.Participants.CreateParticipant].
 message CreateParticipantRequest {
   // Required. Resource identifier of the conversation adding the participant.
   // Format: `projects/<Project ID>/locations/<Location
@@ -356,7 +386,8 @@ message CreateParticipantRequest {
   Participant participant = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [Participants.GetParticipant][google.cloud.dialogflow.v2beta1.Participants.GetParticipant].
+// The request message for
+// [Participants.GetParticipant][google.cloud.dialogflow.v2beta1.Participants.GetParticipant].
 message GetParticipantRequest {
   // Required. The name of the participant. Format:
   // `projects/<Project ID>/locations/<Location ID>/conversations/<Conversation
@@ -369,7 +400,8 @@ message GetParticipantRequest {
   ];
 }
 
-// The request message for [Participants.ListParticipants][google.cloud.dialogflow.v2beta1.Participants.ListParticipants].
+// The request message for
+// [Participants.ListParticipants][google.cloud.dialogflow.v2beta1.Participants.ListParticipants].
 message ListParticipantsRequest {
   // Required. The conversation to list all participants from.
   // Format: `projects/<Project ID>/locations/<Location
@@ -389,7 +421,8 @@ message ListParticipantsRequest {
   string page_token = 3 [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The response message for [Participants.ListParticipants][google.cloud.dialogflow.v2beta1.Participants.ListParticipants].
+// The response message for
+// [Participants.ListParticipants][google.cloud.dialogflow.v2beta1.Participants.ListParticipants].
 message ListParticipantsResponse {
   // The list of participants. There is a maximum number of items
   // returned based on the page_size field in the request.
@@ -400,13 +433,15 @@ message ListParticipantsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Participants.UpdateParticipant][google.cloud.dialogflow.v2beta1.Participants.UpdateParticipant].
+// The request message for
+// [Participants.UpdateParticipant][google.cloud.dialogflow.v2beta1.Participants.UpdateParticipant].
 message UpdateParticipantRequest {
   // Required. The participant to update.
   Participant participant = 1 [(google.api.field_behavior) = REQUIRED];
 
   // Required. The mask to specify which fields to update.
-  google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
+  google.protobuf.FieldMask update_mask = 2
+      [(google.api.field_behavior) = REQUIRED];
 }
 
 // Represents the natural language speech audio to be processed.
@@ -449,7 +484,9 @@ message AutomatedAgentReply {
 
   // Required.
   oneof response {
-    // Response of the Dialogflow [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent] call.
+    // Response of the Dialogflow
+    // [Sessions.DetectIntent][google.cloud.dialogflow.v2beta1.Sessions.DetectIntent]
+    // call.
     DetectIntentResponse detect_intent_response = 1;
   }
 
@@ -464,8 +501,8 @@ message AutomatedAgentReply {
     // For a V3 query, the value format is `projects/<Project ID>/locations/
     // <Location ID>/agents/<Agent ID>/intents/<Intent ID>`.
     string intent = 4 [(google.api.resource_reference) = {
-                         type: "dialogflow.googleapis.com/Intent"
-                       }];
+      type: "dialogflow.googleapis.com/Intent"
+    }];
 
     // Event name if an event is triggered for the query.
     string event = 5;
@@ -531,10 +568,11 @@ message SuggestionFeature {
 message AssistQueryParameters {
   // Key-value filters on the metadata of documents returned by article
   // suggestion. If specified, article suggestion only returns suggested
-  // documents that match all filters in their [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata]. Multiple
-  // values for a metadata key should be concatenated by comma. For example,
-  // filters to match all documents that have 'US' or 'CA' in their market
-  // metadata values and 'agent' in their user metadata values will be
+  // documents that match all filters in their
+  // [Document.metadata][google.cloud.dialogflow.v2beta1.Document.metadata].
+  // Multiple values for a metadata key should be concatenated by comma. For
+  // example, filters to match all documents that have 'US' or 'CA' in their
+  // market metadata values and 'agent' in their user metadata values will be
   // ```
   // documents_metadata_filters {
   //   key: "market"
@@ -548,7 +586,8 @@ message AssistQueryParameters {
   map<string, string> documents_metadata_filters = 1;
 }
 
-// The request message for [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent].
+// The request message for
+// [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent].
 message AnalyzeContentRequest {
   // Required. The name of the participant this text comes from.
   // Format: `projects/<Project ID>/locations/<Location
@@ -637,7 +676,8 @@ message DtmfParameters {
   bool accepts_dtmf_input = 1;
 }
 
-// The response message for [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent].
+// The response message for
+// [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent].
 message AnalyzeContentResponse {
   // Output only. The output text content.
   // This field is set if the automated agent responded with text to show to
@@ -660,14 +700,17 @@ message AnalyzeContentResponse {
   // Optional. Only set if a Dialogflow automated agent has responded.
   // Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
   // and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-  // are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio] instead.
+  // are always empty, use
+  // [reply_audio][google.cloud.dialogflow.v2beta1.AnalyzeContentResponse.reply_audio]
+  // instead.
   AutomatedAgentReply automated_agent_reply = 3;
 
   // Output only. Message analyzed by CCAI.
   Message message = 5;
 
   // The suggestions for most recent human agent. The order is the same as
-  // [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+  // [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+  // of
   // [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
   //
   // Note that any failure of Agent Assist features will not lead to the overall
@@ -677,7 +720,8 @@ message AnalyzeContentResponse {
   repeated SuggestionResult human_agent_suggestion_results = 6;
 
   // The suggestions for end user. The order is the same as
-  // [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+  // [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+  // of
   // [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
   //
   // Same as human_agent_suggestion_results, any failure of Agent Assist
@@ -699,26 +743,31 @@ message InputTextConfig {
 }
 
 // The top-level message sent by the client to the
-// [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent] method.
+// [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent]
+// method.
 //
 // Multiple request messages should be sent in order:
 //
 // 1.  The first message must contain
 //     [participant][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.participant],
-//     [config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.config] and optionally
-//     [query_params][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.query_params]. If you want
-//     to receive an audio response, it should also contain
+//     [config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.config]
+//     and optionally
+//     [query_params][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.query_params].
+//     If you want to receive an audio response, it should also contain
 //     [reply_audio_config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.reply_audio_config].
 //     The message must not contain
 //     [input][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.input].
 //
-// 2.  If [config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.config] in the first message
-//     was set to [audio_config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.audio_config],
+// 2.  If
+// [config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.config]
+// in the first message
+//     was set to
+//     [audio_config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.audio_config],
 //     all subsequent messages must contain
-//     [input_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.input_audio] to continue
-//     with Speech recognition.
-//     If you decide to rather analyze text input after you already started
-//     Speech recognition, please send a message with
+//     [input_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.input_audio]
+//     to continue with Speech recognition. If you decide to rather analyze text
+//     input after you already started Speech recognition, please send a message
+//     with
 //     [StreamingAnalyzeContentRequest.input_text][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.input_text].
 //
 //     However, note that:
@@ -727,9 +776,13 @@ message InputTextConfig {
 //     * Dialogflow discards all Speech recognition results in favor of the
 //       text input.
 //
-//  3. If [StreamingAnalyzeContentRequest.config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.config] in the first message was set
-//    to [StreamingAnalyzeContentRequest.text_config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.text_config], then the second message
-//    must contain only [input_text][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.input_text].
+//  3. If
+//  [StreamingAnalyzeContentRequest.config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.config]
+//  in the first message was set
+//    to
+//    [StreamingAnalyzeContentRequest.text_config][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.text_config],
+//    then the second message must contain only
+//    [input_text][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentRequest.input_text].
 //    Moreover, you must not send more than two messages.
 //
 //  After you sent all input, you must half-close or abort the request stream.
@@ -863,19 +916,23 @@ message StreamingAnalyzeContentResponse {
   // Optional. Only set if a Dialogflow automated agent has responded.
   // Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
   // and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-  // are always empty, use [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio] instead.
+  // are always empty, use
+  // [reply_audio][google.cloud.dialogflow.v2beta1.StreamingAnalyzeContentResponse.reply_audio]
+  // instead.
   AutomatedAgentReply automated_agent_reply = 4;
 
   // Output only. Message analyzed by CCAI.
   Message message = 6;
 
   // The suggestions for most recent human agent. The order is the same as
-  // [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+  // [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+  // of
   // [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.human_agent_suggestion_config].
   repeated SuggestionResult human_agent_suggestion_results = 7;
 
   // The suggestions for end user. The order is the same as
-  // [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
+  // [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
+  // of
   // [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2beta1.HumanAgentAssistantConfig.end_user_suggestion_config].
   repeated SuggestionResult end_user_suggestion_results = 8;
 
@@ -985,13 +1042,17 @@ message SmartReplyAnswer {
   // "projects/<Project ID>/locations/<Location ID>/answerRecords/<Answer Record
   // ID>"
   string answer_record = 3 [(google.api.resource_reference) = {
-                              type: "dialogflow.googleapis.com/AnswerRecord"
-                            }];
+    type: "dialogflow.googleapis.com/AnswerRecord"
+  }];
 }
 
 // One response of different type of suggestion response which is used in
-// the response of [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent] and
-// [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent], as well as [HumanAgentAssistantEvent][google.cloud.dialogflow.v2beta1.HumanAgentAssistantEvent].
+// the response of
+// [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent]
+// and
+// [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent],
+// as well as
+// [HumanAgentAssistantEvent][google.cloud.dialogflow.v2beta1.HumanAgentAssistantEvent].
 message SuggestionResult {
   // Different type of suggestion response.
   oneof suggestion_response {
@@ -1009,7 +1070,8 @@ message SuggestionResult {
   }
 }
 
-// The request message for [Participants.SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles].
+// The request message for
+// [Participants.SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles].
 message SuggestArticlesRequest {
   // Required. The name of the participant to fetch suggestion for.
   // Format: `projects/<Project ID>/locations/<Location
@@ -1034,15 +1096,18 @@ message SuggestArticlesRequest {
   ];
 
   // Optional. Max number of messages prior to and including
-  // [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesRequest.latest_message] to use as context
-  // when compiling the suggestion. By default 20 and at most 50.
+  // [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesRequest.latest_message]
+  // to use as context when compiling the suggestion. By default 20 and at
+  // most 50.
   int32 context_size = 3 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. Parameters for a human assist query.
-  AssistQueryParameters assist_query_params = 4 [(google.api.field_behavior) = OPTIONAL];
+  AssistQueryParameters assist_query_params = 4
+      [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The response message for [Participants.SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles].
+// The response message for
+// [Participants.SuggestArticles][google.cloud.dialogflow.v2beta1.Participants.SuggestArticles].
 message SuggestArticlesResponse {
   // Output only. Articles ordered by score in descending order.
   repeated ArticleAnswer article_answers = 1;
@@ -1055,14 +1120,16 @@ message SuggestArticlesResponse {
   string latest_message = 2;
 
   // Number of messages prior to and including
-  // [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.latest_message] to compile the
-  // suggestion. It may be smaller than the
-  // [SuggestArticlesResponse.context_size][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.context_size] field in the request if there
-  // aren't that many messages in the conversation.
+  // [latest_message][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.latest_message]
+  // to compile the suggestion. It may be smaller than the
+  // [SuggestArticlesResponse.context_size][google.cloud.dialogflow.v2beta1.SuggestArticlesResponse.context_size]
+  // field in the request if there aren't that many messages in the
+  // conversation.
   int32 context_size = 3;
 }
 
-// The request message for [Participants.SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers].
+// The request message for
+// [Participants.SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers].
 message SuggestFaqAnswersRequest {
   // Required. The name of the participant to fetch suggestion for.
   // Format: `projects/<Project ID>/locations/<Location
@@ -1092,10 +1159,12 @@ message SuggestFaqAnswersRequest {
   int32 context_size = 3 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. Parameters for a human assist query.
-  AssistQueryParameters assist_query_params = 4 [(google.api.field_behavior) = OPTIONAL];
+  AssistQueryParameters assist_query_params = 4
+      [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The request message for [Participants.SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers].
+// The request message for
+// [Participants.SuggestFaqAnswers][google.cloud.dialogflow.v2beta1.Participants.SuggestFaqAnswers].
 message SuggestFaqAnswersResponse {
   // Output only. Answers extracted from FAQ documents.
   repeated FaqAnswer faq_answers = 1;
@@ -1108,14 +1177,16 @@ message SuggestFaqAnswersResponse {
   string latest_message = 2;
 
   // Number of messages prior to and including
-  // [latest_message][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersResponse.latest_message] to compile the
-  // suggestion. It may be smaller than the
-  // [SuggestFaqAnswersRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersRequest.context_size] field in the request if there
-  // aren't that many messages in the conversation.
+  // [latest_message][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersResponse.latest_message]
+  // to compile the suggestion. It may be smaller than the
+  // [SuggestFaqAnswersRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestFaqAnswersRequest.context_size]
+  // field in the request if there aren't that many messages in the
+  // conversation.
   int32 context_size = 3;
 }
 
-// The request message for [Participants.SuggestSmartReplies][google.cloud.dialogflow.v2beta1.Participants.SuggestSmartReplies].
+// The request message for
+// [Participants.SuggestSmartReplies][google.cloud.dialogflow.v2beta1.Participants.SuggestSmartReplies].
 message SuggestSmartRepliesRequest {
   // Required. The name of the participant to fetch suggestion for.
   // Format: `projects/<Project ID>/locations/<Location
@@ -1138,8 +1209,8 @@ message SuggestSmartRepliesRequest {
   // Format: `projects/<Project ID>/locations/<Location
   // ID>/conversations/<Conversation ID>/messages/<Message ID>`.
   string latest_message = 2 [(google.api.resource_reference) = {
-                               type: "dialogflow.googleapis.com/Message"
-                             }];
+    type: "dialogflow.googleapis.com/Message"
+  }];
 
   // Optional. Max number of messages prior to and including
   // [latest_message] to use as context when compiling the
@@ -1147,7 +1218,8 @@ message SuggestSmartRepliesRequest {
   int32 context_size = 3;
 }
 
-// The response message for [Participants.SuggestSmartReplies][google.cloud.dialogflow.v2beta1.Participants.SuggestSmartReplies].
+// The response message for
+// [Participants.SuggestSmartReplies][google.cloud.dialogflow.v2beta1.Participants.SuggestSmartReplies].
 message SuggestSmartRepliesResponse {
   // Output only. Multiple reply options provided by smart reply service. The
   // order is based on the rank of the model prediction.
@@ -1160,14 +1232,15 @@ message SuggestSmartRepliesResponse {
   // Format: `projects/<Project ID>/locations/<Location
   // ID>/conversations/<Conversation ID>/messages/<Message ID>`.
   string latest_message = 2 [(google.api.resource_reference) = {
-                               type: "dialogflow.googleapis.com/Message"
-                             }];
+    type: "dialogflow.googleapis.com/Message"
+  }];
 
   // Number of messages prior to and including
-  // [latest_message][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesResponse.latest_message] to compile the
-  // suggestion. It may be smaller than the
-  // [SuggestSmartRepliesRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesRequest.context_size] field in the request if there
-  // aren't that many messages in the conversation.
+  // [latest_message][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesResponse.latest_message]
+  // to compile the suggestion. It may be smaller than the
+  // [SuggestSmartRepliesRequest.context_size][google.cloud.dialogflow.v2beta1.SuggestSmartRepliesRequest.context_size]
+  // field in the request if there aren't that many messages in the
+  // conversation.
   int32 context_size = 3;
 }
 
@@ -1247,7 +1320,8 @@ message Suggestion {
   string latest_message = 7;
 }
 
-// The request message for [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions].
+// The request message for
+// [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions].
 message ListSuggestionsRequest {
   option deprecated = true;
 
@@ -1274,7 +1348,8 @@ message ListSuggestionsRequest {
   string filter = 4;
 }
 
-// The response message for [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions].
+// The response message for
+// [Participants.ListSuggestions][google.cloud.dialogflow.v2beta1.Participants.ListSuggestions].
 message ListSuggestionsResponse {
   option deprecated = true;
 
@@ -1288,7 +1363,8 @@ message ListSuggestionsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Participants.CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion].
+// The request message for
+// [Participants.CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion].
 message CompileSuggestionRequest {
   option deprecated = true;
 
@@ -1310,7 +1386,8 @@ message CompileSuggestionRequest {
   int32 context_size = 3;
 }
 
-// The response message for [Participants.CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion].
+// The response message for
+// [Participants.CompileSuggestion][google.cloud.dialogflow.v2beta1.Participants.CompileSuggestion].
 message CompileSuggestionResponse {
   option deprecated = true;
 
@@ -1327,8 +1404,9 @@ message CompileSuggestionResponse {
   // Number of messages prior to and including
   // [latest_message][google.cloud.dialogflow.v2beta1.CompileSuggestionResponse.latest_message]
   // to compile the suggestion. It may be smaller than the
-  // [CompileSuggestionRequest.context_size][google.cloud.dialogflow.v2beta1.CompileSuggestionRequest.context_size] field in the request if
-  // there aren't that many messages in the conversation.
+  // [CompileSuggestionRequest.context_size][google.cloud.dialogflow.v2beta1.CompileSuggestionRequest.context_size]
+  // field in the request if there aren't that many messages in the
+  // conversation.
   int32 context_size = 3;
 }
 
@@ -1358,9 +1436,7 @@ message ResponseMessage {
   }
 
   // Indicates that interaction with the Dialogflow agent has ended.
-  message EndInteraction {
-
-  }
+  message EndInteraction {}
 
   // Represents an audio message that is composed of both segments
   // synthesized from the Dialogflow agent prompts and ones hosted externally
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/session.proto b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/session.proto
index 4f45bce45bbe..de6cde47d8b7 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/session.proto
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/session.proto
@@ -105,8 +105,8 @@ service Sessions {
   // Note: Always use agent versions for production traffic.
   // See [Versions and
   // environments](https://cloud.google.com/dialogflow/es/docs/agents-versions).
-  rpc StreamingDetectIntent(stream StreamingDetectIntentRequest) returns (stream StreamingDetectIntentResponse) {
-  }
+  rpc StreamingDetectIntent(stream StreamingDetectIntentRequest)
+      returns (stream StreamingDetectIntentResponse) {}
 }
 
 // The request to detect user's intent.
@@ -159,12 +159,14 @@ message DetectIntentRequest {
   // configured, no output audio is generated.
   OutputAudioConfig output_audio_config = 4;
 
-  // Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] indicating which settings in this
-  // request-level config should override speech synthesizer settings defined at
-  // agent-level.
+  // Mask for
+  // [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+  // indicating which settings in this request-level config should override
+  // speech synthesizer settings defined at agent-level.
   //
-  // If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config] replaces the agent-level
-  // config in its entirety.
+  // If unspecified or empty,
+  // [output_audio_config][google.cloud.dialogflow.v2beta1.DetectIntentRequest.output_audio_config]
+  // replaces the agent-level config in its entirety.
   google.protobuf.FieldMask output_audio_config_mask = 7;
 
   // The natural language speech audio to be processed. This field
@@ -438,8 +440,8 @@ message KnowledgeAnswers {
     // Format: `projects/<Project ID>/knowledgeBases/<Knowledge Base
     // ID>/documents/<Document ID>`.
     string source = 1 [(google.api.resource_reference) = {
-                         type: "dialogflow.googleapis.com/Document"
-                       }];
+      type: "dialogflow.googleapis.com/Document"
+    }];
 
     // The corresponding FAQ question if the answer was extracted from a FAQ
     // Document, empty otherwise.
@@ -473,25 +475,29 @@ message KnowledgeAnswers {
 }
 
 // The top-level message sent by the client to the
-// [Sessions.StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent] method.
+// [Sessions.StreamingDetectIntent][google.cloud.dialogflow.v2beta1.Sessions.StreamingDetectIntent]
+// method.
 //
 // Multiple request messages should be sent in order:
 //
 // 1.  The first message must contain
 // [session][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.session],
-//     [query_input][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_input] plus optionally
-//     [query_params][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_params]. If the client
-//     wants to receive an audio response, it should also contain
+//     [query_input][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_input]
+//     plus optionally
+//     [query_params][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_params].
+//     If the client wants to receive an audio response, it should also contain
 //     [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config].
 //     The message must not contain
 //     [input_audio][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.input_audio].
-// 2.  If [query_input][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_input] was set to
-//     [query_input.audio_config][google.cloud.dialogflow.v2beta1.InputAudioConfig], all subsequent
-//     messages must contain
-//     [input_audio][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.input_audio] to continue with
-//     Speech recognition.
-//     If you decide to rather detect an intent from text input after you
-//     already started Speech recognition, please send a message with
+// 2.  If
+// [query_input][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_input]
+// was set to
+//     [query_input.audio_config][google.cloud.dialogflow.v2beta1.InputAudioConfig],
+//     all subsequent messages must contain
+//     [input_audio][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.input_audio]
+//     to continue with Speech recognition. If you decide to rather detect an
+//     intent from text input after you already started Speech recognition,
+//     please send a message with
 //     [query_input.text][google.cloud.dialogflow.v2beta1.QueryInput.text].
 //
 //     However, note that:
@@ -547,15 +553,15 @@ message StreamingDetectIntentRequest {
   // 3.  an event that specifies which intent to trigger.
   QueryInput query_input = 3 [(google.api.field_behavior) = REQUIRED];
 
-  // DEPRECATED. Please use [InputAudioConfig.single_utterance][google.cloud.dialogflow.v2beta1.InputAudioConfig.single_utterance] instead.
-  // If `false` (default), recognition does not cease until the
-  // client closes the stream.
-  // If `true`, the recognizer will detect a single spoken utterance in input
-  // audio. Recognition ceases when it detects the audio's voice has
-  // stopped or paused. In this case, once a detected intent is received, the
-  // client should close the stream and start a new request with a new stream as
-  // needed.
-  // This setting is ignored when `query_input` is a piece of text or an event.
+  // DEPRECATED. Please use
+  // [InputAudioConfig.single_utterance][google.cloud.dialogflow.v2beta1.InputAudioConfig.single_utterance]
+  // instead. If `false` (default), recognition does not cease until the client
+  // closes the stream. If `true`, the recognizer will detect a single spoken
+  // utterance in input audio. Recognition ceases when it detects the audio's
+  // voice has stopped or paused. In this case, once a detected intent is
+  // received, the client should close the stream and start a new request with a
+  // new stream as needed. This setting is ignored when `query_input` is a piece
+  // of text or an event.
   bool single_utterance = 4 [deprecated = true];
 
   // Instructs the speech synthesizer how to generate the output
@@ -563,12 +569,14 @@ message StreamingDetectIntentRequest {
   // configured, no output audio is generated.
   OutputAudioConfig output_audio_config = 5;
 
-  // Mask for [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] indicating which settings in this
-  // request-level config should override speech synthesizer settings defined at
-  // agent-level.
+  // Mask for
+  // [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+  // indicating which settings in this request-level config should override
+  // speech synthesizer settings defined at agent-level.
   //
-  // If unspecified or empty, [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config] replaces the agent-level
-  // config in its entirety.
+  // If unspecified or empty,
+  // [output_audio_config][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.output_audio_config]
+  // replaces the agent-level config in its entirety.
   google.protobuf.FieldMask output_audio_config_mask = 7;
 
   // The input audio content to be recognized. Must be sent if
@@ -585,8 +593,9 @@ message StreamingDetectIntentRequest {
 // 1.  If the `StreamingDetectIntentRequest.input_audio` field was
 //     set, the `recognition_result` field is populated for one
 //     or more messages.
-//     See the [StreamingRecognitionResult][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult] message for details
-//     about the result message sequence.
+//     See the
+//     [StreamingRecognitionResult][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult]
+//     message for details about the result message sequence.
 //
 // 2.  The next message contains `response_id`, `query_result`,
 //     `alternative_query_results` and optionally `webhook_status` if a WebHook
@@ -736,7 +745,8 @@ message StreamingRecognitionResult {
   float stability = 6;
 
   // Word-specific information for the words recognized by Speech in
-  // [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+  // [transcript][google.cloud.dialogflow.v2beta1.StreamingRecognitionResult.transcript].
+  // Populated if and only if `message_type` = `TRANSCRIPT` and
   // [InputAudioConfig.enable_word_info] is set.
   repeated SpeechWordInfo speech_word_info = 7;
 
@@ -797,8 +807,8 @@ message EventInput {
   // the same session do not necessarily need to specify the same language.
   //
   // This field is ignored when used in the context of a
-  // [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input] field,
-  // because the language was already defined in the originating detect
+  // [WebhookResponse.followup_event_input][google.cloud.dialogflow.v2beta1.WebhookResponse.followup_event_input]
+  // field, because the language was already defined in the originating detect
   // intent request.
   string language_code = 3;
 }
@@ -815,11 +825,14 @@ message SentimentAnalysisRequestConfig {
 // and identifies the prevailing subjective opinion, especially to determine a
 // user's attitude as positive, negative, or neutral.
 // For [Participants.DetectIntent][], it needs to be configured in
-// [DetectIntentRequest.query_params][google.cloud.dialogflow.v2beta1.DetectIntentRequest.query_params]. For
-// [Participants.StreamingDetectIntent][], it needs to be configured in
+// [DetectIntentRequest.query_params][google.cloud.dialogflow.v2beta1.DetectIntentRequest.query_params].
+// For [Participants.StreamingDetectIntent][], it needs to be configured in
 // [StreamingDetectIntentRequest.query_params][google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest.query_params].
-// And for [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent] and
-// [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent], it needs to be configured in
+// And for
+// [Participants.AnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.AnalyzeContent]
+// and
+// [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2beta1.Participants.StreamingAnalyzeContent],
+// it needs to be configured in
 // [ConversationProfile.human_agent_assistant_config][google.cloud.dialogflow.v2beta1.ConversationProfile.human_agent_assistant_config]
 message SentimentAnalysisResult {
   // The sentiment analysis result for `query_text`.
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/session_entity_type.proto b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/session_entity_type.proto
index 4b1c5873d266..3ff4fbd7725a 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/session_entity_type.proto
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/session_entity_type.proto
@@ -32,7 +32,8 @@ option java_outer_classname = "SessionEntityTypeProto";
 option java_package = "com.google.cloud.dialogflow.v2beta1";
 option objc_class_prefix = "DF";
 
-// Service for managing [SessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityType].
+// Service for managing
+// [SessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityType].
 service SessionEntityTypes {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -44,7 +45,8 @@ service SessionEntityTypes {
   // This method doesn't work with Google Assistant integration.
   // Contact Dialogflow support if you need to use session entities
   // with Google Assistant integration.
-  rpc ListSessionEntityTypes(ListSessionEntityTypesRequest) returns (ListSessionEntityTypesResponse) {
+  rpc ListSessionEntityTypes(ListSessionEntityTypesRequest)
+      returns (ListSessionEntityTypesResponse) {
     option (google.api.http) = {
       get: "/v2beta1/{parent=projects/*/agent/sessions/*}/entityTypes"
       additional_bindings {
@@ -65,7 +67,8 @@ service SessionEntityTypes {
   // This method doesn't work with Google Assistant integration.
   // Contact Dialogflow support if you need to use session entities
   // with Google Assistant integration.
-  rpc GetSessionEntityType(GetSessionEntityTypeRequest) returns (SessionEntityType) {
+  rpc GetSessionEntityType(GetSessionEntityTypeRequest)
+      returns (SessionEntityType) {
     option (google.api.http) = {
       get: "/v2beta1/{name=projects/*/agent/sessions/*/entityTypes/*}"
       additional_bindings {
@@ -89,7 +92,8 @@ service SessionEntityTypes {
   // This method doesn't work with Google Assistant integration.
   // Contact Dialogflow support if you need to use session entities
   // with Google Assistant integration.
-  rpc CreateSessionEntityType(CreateSessionEntityTypeRequest) returns (SessionEntityType) {
+  rpc CreateSessionEntityType(CreateSessionEntityTypeRequest)
+      returns (SessionEntityType) {
     option (google.api.http) = {
       post: "/v2beta1/{parent=projects/*/agent/sessions/*}/entityTypes"
       body: "session_entity_type"
@@ -114,7 +118,8 @@ service SessionEntityTypes {
   // This method doesn't work with Google Assistant integration.
   // Contact Dialogflow support if you need to use session entities
   // with Google Assistant integration.
-  rpc UpdateSessionEntityType(UpdateSessionEntityTypeRequest) returns (SessionEntityType) {
+  rpc UpdateSessionEntityType(UpdateSessionEntityTypeRequest)
+      returns (SessionEntityType) {
     option (google.api.http) = {
       patch: "/v2beta1/{session_entity_type.name=projects/*/agent/sessions/*/entityTypes/*}"
       body: "session_entity_type"
@@ -140,7 +145,8 @@ service SessionEntityTypes {
   // This method doesn't work with Google Assistant integration.
   // Contact Dialogflow support if you need to use session entities
   // with Google Assistant integration.
-  rpc DeleteSessionEntityType(DeleteSessionEntityTypeRequest) returns (google.protobuf.Empty) {
+  rpc DeleteSessionEntityType(DeleteSessionEntityTypeRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v2beta1/{name=projects/*/agent/sessions/*/entityTypes/*}"
       additional_bindings {
@@ -190,8 +196,9 @@ message SessionEntityType {
     // `GetSessionEntityType`, `CreateSessionEntityType` and
     // `UpdateSessionEntityType` only return the additional entities added in
     // this session entity type. If you want to get the supplemented list,
-    // please call [EntityTypes.GetEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.GetEntityType] on the custom entity type
-    // and merge.
+    // please call
+    // [EntityTypes.GetEntityType][google.cloud.dialogflow.v2beta1.EntityTypes.GetEntityType]
+    // on the custom entity type and merge.
     ENTITY_OVERRIDE_MODE_SUPPLEMENT = 2;
   }
 
@@ -223,7 +230,8 @@ message SessionEntityType {
   repeated EntityType.Entity entities = 3;
 }
 
-// The request message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
+// The request message for
+// [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
 message ListSessionEntityTypesRequest {
   // Required. The session to list all session entity types from.
   // Supported formats:
@@ -254,7 +262,8 @@ message ListSessionEntityTypesRequest {
   string page_token = 3;
 }
 
-// The response message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
+// The response message for
+// [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.v2beta1.SessionEntityTypes.ListSessionEntityTypes].
 message ListSessionEntityTypesResponse {
   // The list of session entity types. There will be a maximum number of items
   // returned based on the page_size field in the request.
@@ -265,7 +274,8 @@ message ListSessionEntityTypesResponse {
   string next_page_token = 2;
 }
 
-// The request message for [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.GetSessionEntityType].
+// The request message for
+// [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.GetSessionEntityType].
 message GetSessionEntityTypeRequest {
   // Required. The name of the session entity type. Supported formats:
   // - `projects/<Project ID>/agent/sessions/<Session ID>/entityTypes/<Entity
@@ -289,7 +299,8 @@ message GetSessionEntityTypeRequest {
   ];
 }
 
-// The request message for [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.CreateSessionEntityType].
+// The request message for
+// [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.CreateSessionEntityType].
 message CreateSessionEntityTypeRequest {
   // Required. The session to create a session entity type for.
   // Supported formats:
@@ -313,19 +324,23 @@ message CreateSessionEntityTypeRequest {
   ];
 
   // Required. The session entity type to create.
-  SessionEntityType session_entity_type = 2 [(google.api.field_behavior) = REQUIRED];
+  SessionEntityType session_entity_type = 2
+      [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.UpdateSessionEntityType].
+// The request message for
+// [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.UpdateSessionEntityType].
 message UpdateSessionEntityTypeRequest {
   // Required. The session entity type to update.
-  SessionEntityType session_entity_type = 1 [(google.api.field_behavior) = REQUIRED];
+  SessionEntityType session_entity_type = 1
+      [(google.api.field_behavior) = REQUIRED];
 
   // Optional. The mask to control which fields get updated.
   google.protobuf.FieldMask update_mask = 2;
 }
 
-// The request message for [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.DeleteSessionEntityType].
+// The request message for
+// [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityTypes.DeleteSessionEntityType].
 message DeleteSessionEntityTypeRequest {
   // Required. The name of the entity type to delete.
   // Supported formats:
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/version.proto b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/version.proto
index 58b4b5bbf710..4e79cd323b7a 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/version.proto
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/version.proto
@@ -155,20 +155,22 @@ message Version {
   // Optional. The developer-provided description of this version.
   string description = 2 [(google.api.field_behavior) = OPTIONAL];
 
-  // Output only. The sequential number of this version. This field is read-only which means
-  // it cannot be set by create and update methods.
+  // Output only. The sequential number of this version. This field is read-only
+  // which means it cannot be set by create and update methods.
   int32 version_number = 3 [(google.api.field_behavior) = OUTPUT_ONLY];
 
-  // Output only. The creation time of this version. This field is read-only, i.e., it cannot
-  // be set by create and update methods.
-  google.protobuf.Timestamp create_time = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
+  // Output only. The creation time of this version. This field is read-only,
+  // i.e., it cannot be set by create and update methods.
+  google.protobuf.Timestamp create_time = 4
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
-  // Output only. The status of this version. This field is read-only and cannot be set by
-  // create and update methods.
+  // Output only. The status of this version. This field is read-only and cannot
+  // be set by create and update methods.
   VersionStatus status = 6 [(google.api.field_behavior) = OUTPUT_ONLY];
 }
 
-// The request message for [Versions.ListVersions][google.cloud.dialogflow.v2beta1.Versions.ListVersions].
+// The request message for
+// [Versions.ListVersions][google.cloud.dialogflow.v2beta1.Versions.ListVersions].
 message ListVersionsRequest {
   // Required. The agent to list all versions from.
   // Supported formats:
@@ -181,15 +183,16 @@ message ListVersionsRequest {
     }
   ];
 
-  // Optional. The maximum number of items to return in a single page. By default 100 and
-  // at most 1000.
+  // Optional. The maximum number of items to return in a single page. By
+  // default 100 and at most 1000.
   int32 page_size = 2 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. The next_page_token value returned from a previous list request.
   string page_token = 3 [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The response message for [Versions.ListVersions][google.cloud.dialogflow.v2beta1.Versions.ListVersions].
+// The response message for
+// [Versions.ListVersions][google.cloud.dialogflow.v2beta1.Versions.ListVersions].
 message ListVersionsResponse {
   // The list of agent versions. There will be a maximum number of items
   // returned based on the page_size field in the request.
@@ -200,7 +203,8 @@ message ListVersionsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Versions.GetVersion][google.cloud.dialogflow.v2beta1.Versions.GetVersion].
+// The request message for
+// [Versions.GetVersion][google.cloud.dialogflow.v2beta1.Versions.GetVersion].
 message GetVersionRequest {
   // Required. The name of the version.
   // Supported formats:
@@ -215,7 +219,8 @@ message GetVersionRequest {
   ];
 }
 
-// The request message for [Versions.CreateVersion][google.cloud.dialogflow.v2beta1.Versions.CreateVersion].
+// The request message for
+// [Versions.CreateVersion][google.cloud.dialogflow.v2beta1.Versions.CreateVersion].
 message CreateVersionRequest {
   // Required. The agent to create a version for.
   // Supported formats:
@@ -232,7 +237,8 @@ message CreateVersionRequest {
   Version version = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [Versions.UpdateVersion][google.cloud.dialogflow.v2beta1.Versions.UpdateVersion].
+// The request message for
+// [Versions.UpdateVersion][google.cloud.dialogflow.v2beta1.Versions.UpdateVersion].
 message UpdateVersionRequest {
   // Required. The version to update.
   // Supported formats:
@@ -242,10 +248,12 @@ message UpdateVersionRequest {
   Version version = 1 [(google.api.field_behavior) = REQUIRED];
 
   // Required. The mask to control which fields get updated.
-  google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
+  google.protobuf.FieldMask update_mask = 2
+      [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [Versions.DeleteVersion][google.cloud.dialogflow.v2beta1.Versions.DeleteVersion].
+// The request message for
+// [Versions.DeleteVersion][google.cloud.dialogflow.v2beta1.Versions.DeleteVersion].
 message DeleteVersionRequest {
   // Required. The name of the version to delete.
   // Supported formats:
diff --git a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/webhook.proto b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/webhook.proto
index a566c5ccc8ee..a0a6ebdb3817 100644
--- a/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/webhook.proto
+++ b/java-dialogflow/proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/webhook.proto
@@ -64,9 +64,10 @@ message WebhookRequest {
 // The response message for a webhook call.
 //
 // This response is validated by the Dialogflow server. If validation fails,
-// an error will be returned in the [QueryResult.diagnostic_info][google.cloud.dialogflow.v2beta1.QueryResult.diagnostic_info] field.
-// Setting JSON fields to an empty value with the wrong type is a common error.
-// To avoid this error:
+// an error will be returned in the
+// [QueryResult.diagnostic_info][google.cloud.dialogflow.v2beta1.QueryResult.diagnostic_info]
+// field. Setting JSON fields to an empty value with the wrong type is a common
+// error. To avoid this error:
 //
 // - Use `""` for empty strings
 // - Use `{}` or `null` for empty objects
@@ -79,25 +80,28 @@ message WebhookResponse {
   // Optional. The text response message intended for the end-user.
   // It is recommended to use `fulfillment_messages.text.text[0]` instead.
   // When provided, Dialogflow uses this field to populate
-  // [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text] sent to the integration or API caller.
+  // [QueryResult.fulfillment_text][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_text]
+  // sent to the integration or API caller.
   string fulfillment_text = 1;
 
   // Optional. The rich response messages intended for the end-user.
   // When provided, Dialogflow uses this field to populate
-  // [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages] sent to the integration or API caller.
+  // [QueryResult.fulfillment_messages][google.cloud.dialogflow.v2beta1.QueryResult.fulfillment_messages]
+  // sent to the integration or API caller.
   repeated Intent.Message fulfillment_messages = 2;
 
   // Optional. A custom field used to identify the webhook source.
   // Arbitrary strings are supported.
   // When provided, Dialogflow uses this field to populate
-  // [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source] sent to the integration or API caller.
+  // [QueryResult.webhook_source][google.cloud.dialogflow.v2beta1.QueryResult.webhook_source]
+  // sent to the integration or API caller.
   string source = 3;
 
-  // Optional. This field can be used to pass custom data from your webhook to the
-  // integration or API caller. Arbitrary JSON objects are supported.
-  // When provided, Dialogflow uses this field to populate
-  // [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload] sent to the integration or API caller.
-  // This field is also used by the
+  // Optional. This field can be used to pass custom data from your webhook to
+  // the integration or API caller. Arbitrary JSON objects are supported. When
+  // provided, Dialogflow uses this field to populate
+  // [QueryResult.webhook_payload][google.cloud.dialogflow.v2beta1.QueryResult.webhook_payload]
+  // sent to the integration or API caller. This field is also used by the
   // [Google Assistant
   // integration](https://cloud.google.com/dialogflow/docs/integrations/aog)
   // for rich response messages.
@@ -108,7 +112,8 @@ message WebhookResponse {
   // Optional. The collection of output contexts that will overwrite currently
   // active contexts for the session and reset their lifespans.
   // When provided, Dialogflow uses this field to populate
-  // [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts] sent to the integration or API caller.
+  // [QueryResult.output_contexts][google.cloud.dialogflow.v2beta1.QueryResult.output_contexts]
+  // sent to the integration or API caller.
   repeated Context output_contexts = 5;
 
   // Optional. Invokes the supplied events.
@@ -131,7 +136,9 @@ message WebhookResponse {
   // entity types with. The entity synonyms apply to all languages and persist
   // for the session. Setting this data from a webhook overwrites
   // the session entity types that have been set using `detectIntent`,
-  // `streamingDetectIntent` or [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType] management methods.
+  // `streamingDetectIntent` or
+  // [SessionEntityType][google.cloud.dialogflow.v2beta1.SessionEntityType]
+  // management methods.
   repeated SessionEntityType session_entity_types = 10;
 }