diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/advanced_settings.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/advanced_settings.proto
index c28ca4c33b5..4cf5dfdc0ed 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/advanced_settings.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/advanced_settings.proto
@@ -20,7 +20,6 @@ import "google/api/field_behavior.proto";
 import "google/cloud/dialogflow/cx/v3/gcs.proto";
 import "google/protobuf/duration.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
@@ -87,7 +86,7 @@ message AdvancedSettings {
 
   // Define behaviors on logging.
   message LoggingSettings {
-    // Enables StackDriver logging.
+    // Enables Google Cloud Logging.
     bool enable_stackdriver_logging = 2;
 
     // Enables DF Interaction logging.
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/agent.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/agent.proto
index 703fe4237e6..edf65344b9c 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/agent.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/agent.proto
@@ -29,7 +29,6 @@ import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 import "google/protobuf/struct.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
@@ -37,6 +36,10 @@ option java_outer_classname = "AgentProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3";
 option objc_class_prefix = "DF";
 option ruby_package = "Google::Cloud::Dialogflow::CX::V3";
+option (google.api.resource_definition) = {
+  type: "secretmanager.googleapis.com/SecretVersion"
+  pattern: "projects/{project}/secrets/{secret}/versions/{version}"
+};
 
 // Service for managing [Agents][google.cloud.dialogflow.cx.v3.Agent].
 service Agents {
@@ -268,13 +271,41 @@ message Agent {
         [(google.api.field_behavior) = OPTIONAL];
   }
 
+  // Settings for custom client certificates.
+  message ClientCertificateSettings {
+    // Required. The ssl certificate encoded in PEM format. This string must
+    // include the begin header and end footer lines.
+    string ssl_certificate = 1 [(google.api.field_behavior) = REQUIRED];
+
+    // Required. The name of the SecretManager secret version resource storing
+    // the private key encoded in PEM format. Format:
+    // `projects/{project}/secrets/{secret}/versions/{version}`
+    string private_key = 2 [
+      (google.api.field_behavior) = REQUIRED,
+      (google.api.resource_reference) = {
+        type: "secretmanager.googleapis.com/SecretVersion"
+      }
+    ];
+
+    // Optional. The name of the SecretManager secret version resource storing
+    // the passphrase. 'passphrase' should be left unset if the private key is
+    // not encrypted.
+    // Format: `projects/{project}/secrets/{secret}/versions/{version}`
+    string passphrase = 3 [
+      (google.api.field_behavior) = OPTIONAL,
+      (google.api.resource_reference) = {
+        type: "secretmanager.googleapis.com/SecretVersion"
+      }
+    ];
+  }
+
   // The unique identifier of the agent.
   // Required for the
   // [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3.Agents.UpdateAgent]
   // method.
   // [Agents.CreateAgent][google.cloud.dialogflow.cx.v3.Agents.CreateAgent]
   // populates the name automatically.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string name = 1;
 
   // Required. The human-readable name of the agent, unique within the location.
@@ -316,8 +347,8 @@ message Agent {
 
   // Immutable. Name of the start flow in this agent. A start flow will be
   // automatically created when the agent is created, and can only be deleted by
-  // deleting the agent. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/flows/<Flow ID>`.
+  // deleting the agent. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string start_flow = 16 [
     (google.api.field_behavior) = IMMUTABLE,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
@@ -325,8 +356,8 @@ message Agent {
 
   // Name of the
   // [SecuritySettings][google.cloud.dialogflow.cx.v3.SecuritySettings]
-  // reference for the agent. Format: `projects/<Project ID>/locations/<Location
-  // ID>/securitySettings/<Security Settings ID>`.
+  // reference for the agent. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/securitySettings/<SecuritySettingsID>`.
   string security_settings = 17 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/SecuritySettings"
   }];
@@ -371,13 +402,17 @@ message Agent {
   // Optional. Settings for end user personalization.
   PersonalizationSettings personalization_settings = 42
       [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. Settings for custom client certificates.
+  ClientCertificateSettings client_certificate_settings = 43
+      [(google.api.field_behavior) = OPTIONAL];
 }
 
 // The request message for
 // [Agents.ListAgents][google.cloud.dialogflow.cx.v3.Agents.ListAgents].
 message ListAgentsRequest {
   // Required. The location to list all agents for.
-  // Format: `projects/<Project ID>/locations/<Location ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -409,7 +444,7 @@ message ListAgentsResponse {
 // [Agents.GetAgent][google.cloud.dialogflow.cx.v3.Agents.GetAgent].
 message GetAgentRequest {
   // Required. The name of the agent.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -422,7 +457,7 @@ message GetAgentRequest {
 // [Agents.CreateAgent][google.cloud.dialogflow.cx.v3.Agents.CreateAgent].
 message CreateAgentRequest {
   // Required. The location to create a agent for.
-  // Format: `projects/<Project ID>/locations/<Location ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -449,7 +484,7 @@ message UpdateAgentRequest {
 // [Agents.DeleteAgent][google.cloud.dialogflow.cx.v3.Agents.DeleteAgent].
 message DeleteAgentRequest {
   // Required. The name of the agent to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -483,7 +518,7 @@ message ExportAgentRequest {
   }
 
   // Required. The name of the agent to export.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -508,8 +543,8 @@ message ExportAgentRequest {
   DataFormat data_format = 3 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. Environment name. If not set, draft environment is assumed.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string environment = 5 [
     (google.api.field_behavior) = OPTIONAL,
     (google.api.resource_reference) = {
@@ -572,7 +607,7 @@ message RestoreAgentRequest {
   }
 
   // Required. The name of the agent to restore into.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -608,7 +643,7 @@ message RestoreAgentRequest {
 // [Agents.ValidateAgent][google.cloud.dialogflow.cx.v3.Agents.ValidateAgent].
 message ValidateAgentRequest {
   // Required. The agent to validate.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -624,8 +659,8 @@ message ValidateAgentRequest {
 // [Agents.GetAgentValidationResult][google.cloud.dialogflow.cx.v3.Agents.GetAgentValidationResult].
 message GetAgentValidationResultRequest {
   // Required. The agent name.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/validationResult`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/validationResult`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -646,8 +681,8 @@ message AgentValidationResult {
   };
 
   // The unique identifier of the agent validation result.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/validationResult`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/validationResult`.
   string name = 1;
 
   // Contains all flow validation results.
@@ -658,8 +693,8 @@ message AgentValidationResult {
 // [GetGenerativeSettings][google.cloud.dialogflow.cx.v3.Agents.GetGenerativeSettings]
 // RPC.
 message GetGenerativeSettingsRequest {
-  // Required. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/generativeSettings`.
+  // Required. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generativeSettings`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/audio_config.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/audio_config.proto
index 458b22a2fc5..ecd7190f0ac 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/audio_config.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/audio_config.proto
@@ -80,6 +80,9 @@ enum AudioEncoding {
   // is replaced with a single byte containing the block length. Only Speex
   // wideband is supported. `sample_rate_hertz` must be 16000.
   AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE = 7;
+
+  // 8-bit samples that compand 13-bit audio samples using G.711 PCMU/a-law.
+  AUDIO_ENCODING_ALAW = 8;
 }
 
 // Variant of the specified [Speech
@@ -324,6 +327,9 @@ enum OutputAudioEncoding {
 
   // 8-bit samples that compand 14-bit audio samples using G.711 PCMU/mu-law.
   OUTPUT_AUDIO_ENCODING_MULAW = 5;
+
+  // 8-bit samples that compand 13-bit audio samples using G.711 PCMU/a-law.
+  OUTPUT_AUDIO_ENCODING_ALAW = 6;
 }
 
 // Instructs the speech synthesizer how to generate the output audio content.
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/changelog.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/changelog.proto
index d3bab51b6fc..13a00b8f0dc 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/changelog.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/changelog.proto
@@ -22,7 +22,6 @@ import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
 import "google/protobuf/timestamp.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
@@ -59,7 +58,7 @@ service Changelogs {
 // [Changelogs.ListChangelogs][google.cloud.dialogflow.cx.v3.Changelogs.ListChangelogs].
 message ListChangelogsRequest {
   // Required. The agent containing the changelogs.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -114,8 +113,8 @@ message ListChangelogsResponse {
 // [Changelogs.GetChangelog][google.cloud.dialogflow.cx.v3.Changelogs.GetChangelog].
 message GetChangelogRequest {
   // Required. The name of the changelog to get.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/changelogs/<Changelog ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/changelogs/<ChangelogID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -132,8 +131,8 @@ message Changelog {
   };
 
   // The unique identifier of the changelog.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/changelogs/<Changelog ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/changelogs/<ChangelogID>`.
   string name = 1;
 
   // Email address of the authenticated user.
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/data_store_connection.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/data_store_connection.proto
index 9cdeb58fb3b..e9970ab6dcd 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/data_store_connection.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/data_store_connection.proto
@@ -18,7 +18,6 @@ package google.cloud.dialogflow.cx.v3;
 
 import "google/api/field_behavior.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/deployment.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/deployment.proto
index eda0e2415e0..07456c75176 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/deployment.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/deployment.proto
@@ -86,29 +86,29 @@ message Deployment {
   // Result of the deployment.
   message Result {
     // Results of test cases running before the deployment.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/testCases/<TestCase ID>/results/<TestCaseResult ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>/results/<TestCaseResultID>`.
     repeated string deployment_test_results = 1
         [(google.api.resource_reference) = {
           type: "dialogflow.googleapis.com/TestCaseResult"
         }];
 
     // The name of the experiment triggered by this deployment.
-    // Format: projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/environments/<Environment ID>/experiments/<Experiment ID>.
+    // Format:
+    // projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>.
     string experiment = 2 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Experiment"
     }];
   }
 
   // The name of the deployment.
-  // Format: projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/deployments/<Deployment ID>.
+  // Format:
+  // projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/deployments/<DeploymentID>.
   string name = 1;
 
   // The name of the flow version for this deployment.
-  // Format: projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/versions/<Verion ID>.
+  // Format:
+  // projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VerionID>.
   string flow_version = 2 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/Version"
   }];
@@ -130,9 +130,8 @@ message Deployment {
 // [Deployments.ListDeployments][google.cloud.dialogflow.cx.v3.Deployments.ListDeployments].
 message ListDeploymentsRequest {
   // Required. The [Environment][google.cloud.dialogflow.cx.v3.Environment] to
-  // list all environments for. Format: `projects/<Project
-  // ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-  // ID>`.
+  // list all environments for. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -167,8 +166,7 @@ message ListDeploymentsResponse {
 message GetDeploymentRequest {
   // Required. The name of the
   // [Deployment][google.cloud.dialogflow.cx.v3.Deployment]. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/deployments/<Deployment ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/deployments/<DeploymentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/entity_type.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/entity_type.proto
index e3dfd74b48e..00f76fb9c47 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/entity_type.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/entity_type.proto
@@ -25,7 +25,6 @@ import "google/longrunning/operations.proto";
 import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
@@ -225,8 +224,8 @@ message EntityType {
   // The unique identifier of the entity type.
   // Required for
   // [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3.EntityTypes.UpdateEntityType].
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/entityTypes/<Entity Type ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
   string name = 1;
 
   // Required. The human-readable name of the entity type, unique within the
@@ -274,8 +273,7 @@ message ExportEntityTypesRequest {
   }
 
   // Required. The name of the parent agent to export entity types.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -284,8 +282,8 @@ message ExportEntityTypesRequest {
   ];
 
   // Required. The name of the entity types to export.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/entityTypes/<EntityType ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
   repeated string entity_types = 2 [(google.api.field_behavior) = REQUIRED];
 
   // The destination to export.
@@ -378,7 +376,7 @@ message ImportEntityTypesRequest {
   }
 
   // Required. The agent to import the entity types into.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -407,8 +405,8 @@ message ImportEntityTypesRequest {
   MergeOption merge_option = 4 [(google.api.field_behavior) = REQUIRED];
 
   // Optional. The target entity type to import into.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/entity_types/<EntityType ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entity_types/<EntityTypeID>`.
   // If set, there should be only one entity type included in
   // [entity_types][google.cloud.dialogflow.cx.v3.ImportEntityTypesRequest.entity_types],
   // of which the type should match the type of the target entity type. All
@@ -437,8 +435,8 @@ message ImportEntityTypesResponse {
   }
 
   // The unique identifier of the imported entity types.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/entity_types/<EntityType ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entity_types/<EntityTypeID>`.
   repeated string entity_types = 1 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/EntityType"
   }];
@@ -458,7 +456,7 @@ message ImportEntityTypesMetadata {}
 // [EntityTypes.ListEntityTypes][google.cloud.dialogflow.cx.v3.EntityTypes.ListEntityTypes].
 message ListEntityTypesRequest {
   // Required. The agent to list all entity types for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -504,8 +502,8 @@ message ListEntityTypesResponse {
 // [EntityTypes.GetEntityType][google.cloud.dialogflow.cx.v3.EntityTypes.GetEntityType].
 message GetEntityTypeRequest {
   // Required. The name of the entity type.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/entityTypes/<Entity Type ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -532,7 +530,7 @@ message GetEntityTypeRequest {
 // [EntityTypes.CreateEntityType][google.cloud.dialogflow.cx.v3.EntityTypes.CreateEntityType].
 message CreateEntityTypeRequest {
   // Required. The agent to create a entity type for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -584,8 +582,8 @@ message UpdateEntityTypeRequest {
 // [EntityTypes.DeleteEntityType][google.cloud.dialogflow.cx.v3.EntityTypes.DeleteEntityType].
 message DeleteEntityTypeRequest {
   // Required. The name of the entity type to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/entityTypes/<Entity Type ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/environment.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/environment.proto
index 75f45ee069b..c1963e40e65 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/environment.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/environment.proto
@@ -28,7 +28,6 @@ import "google/protobuf/field_mask.proto";
 import "google/protobuf/struct.proto";
 import "google/protobuf/timestamp.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
@@ -201,8 +200,11 @@ message Environment {
 
   // Configuration for the version.
   message VersionConfig {
-    // Required. Format: projects/<Project ID>/locations/<Location
-    // ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>.
+    // Required. Both flow and playbook versions are supported.
+    // Format for flow version:
+    // projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>.
+    // Format for playbook version:
+    // projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>/versions/<VersionID>.
     string version = 1 [
       (google.api.field_behavior) = REQUIRED,
       (google.api.resource_reference) = {
@@ -214,8 +216,8 @@ message Environment {
   // The configuration for continuous tests.
   message TestCasesConfig {
     // A list of test case names to run. They should be under the same agent.
-    // Format of each test case name: `projects/<Project ID>/locations/
-    // <Location ID>/agents/<AgentID>/testCases/<TestCase ID>`
+    // Format of each test case name:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`
     repeated string test_cases = 1 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/TestCase"
     }];
@@ -242,8 +244,8 @@ message Environment {
   }
 
   // The name of the environment.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string name = 1;
 
   // Required. The human-readable name of the environment (unique in an agent).
@@ -275,8 +277,8 @@ message Environment {
 // [Environments.ListEnvironments][google.cloud.dialogflow.cx.v3.Environments.ListEnvironments].
 message ListEnvironmentsRequest {
   // Required. The [Agent][google.cloud.dialogflow.cx.v3.Agent] to list all
-  // environments for. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>`.
+  // environments for. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -311,8 +313,7 @@ message ListEnvironmentsResponse {
 message GetEnvironmentRequest {
   // Required. The name of the
   // [Environment][google.cloud.dialogflow.cx.v3.Environment]. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -326,7 +327,7 @@ message GetEnvironmentRequest {
 message CreateEnvironmentRequest {
   // Required. The [Agent][google.cloud.dialogflow.cx.v3.Agent] to create an
   // [Environment][google.cloud.dialogflow.cx.v3.Environment] for. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -354,8 +355,7 @@ message UpdateEnvironmentRequest {
 message DeleteEnvironmentRequest {
   // Required. The name of the
   // [Environment][google.cloud.dialogflow.cx.v3.Environment] to delete. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -368,8 +368,8 @@ message DeleteEnvironmentRequest {
 // [Environments.LookupEnvironmentHistory][google.cloud.dialogflow.cx.v3.Environments.LookupEnvironmentHistory].
 message LookupEnvironmentHistoryRequest {
   // Required. Resource name of the environment to look up the history for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -418,9 +418,7 @@ message ContinuousTestResult {
   }
 
   // The resource name for the continuous test result. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment
-  // ID>/continuousTestResults/<ContinuousTestResult ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/continuousTestResults/<ContinuousTestResultID>`.
   string name = 1;
 
   // The result of this continuous test run, i.e. whether all the tests in this
@@ -439,8 +437,8 @@ message ContinuousTestResult {
 // The request message for
 // [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3.Environments.RunContinuousTest].
 message RunContinuousTestRequest {
-  // Required. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/environments/<Environment ID>`.
+  // Required. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string environment = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -468,8 +466,8 @@ message RunContinuousTestMetadata {
 // [Environments.ListContinuousTestResults][google.cloud.dialogflow.cx.v3.Environments.ListContinuousTestResults].
 message ListContinuousTestResultsRequest {
   // Required. The environment to list results for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-  // environments/<Environment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -499,8 +497,8 @@ message ListContinuousTestResultsResponse {
 // [Environments.DeployFlow][google.cloud.dialogflow.cx.v3.Environments.DeployFlow].
 message DeployFlowRequest {
   // Required. The environment to deploy the flow to.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-  // environments/<Environment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string environment = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -509,8 +507,8 @@ message DeployFlowRequest {
   ];
 
   // Required. The flow version to deploy.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-  // flows/<Flow ID>/versions/<Version ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
   string flow_version = 2 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -527,8 +525,7 @@ message DeployFlowResponse {
 
   // The name of the flow version
   // [Deployment][google.cloud.dialogflow.cx.v3.Deployment]. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-  // environments/<Environment ID>/deployments/<Deployment ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/deployments/<DeploymentID>`.
   string deployment = 2;
 }
 
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/experiment.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/experiment.proto
index 53f906116b7..a5657a362c2 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/experiment.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/experiment.proto
@@ -25,7 +25,6 @@ import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 import "google/protobuf/timestamp.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
@@ -238,8 +237,8 @@ message Experiment {
     // Version variant and associated metrics.
     message VersionMetrics {
       // The name of the flow [Version][google.cloud.dialogflow.cx.v3.Version].
-      // Format: `projects/<Project ID>/locations/<Location
-      // ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+      // Format:
+      // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
       string version = 1 [(google.api.resource_reference) = {
         type: "dialogflow.googleapis.com/Version"
       }];
@@ -261,8 +260,8 @@ message Experiment {
   }
 
   // The name of the experiment.
-  // Format: projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/experiments/<Experiment ID>..
+  // Format:
+  // projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>.
   string name = 1;
 
   // Required. The human-readable name of the experiment (unique in an
@@ -324,8 +323,8 @@ message VersionVariants {
   // A single flow version with specified traffic allocation.
   message Variant {
     // The name of the flow version.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/flows/<Flow ID>/versions/<Version ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
     string version = 1;
 
     // Percentage of the traffic which should be routed to this
@@ -404,9 +403,8 @@ message RolloutState {
 // [Experiments.ListExperiments][google.cloud.dialogflow.cx.v3.Experiments.ListExperiments].
 message ListExperimentsRequest {
   // Required. The [Environment][google.cloud.dialogflow.cx.v3.Environment] to
-  // list all environments for. Format: `projects/<Project
-  // ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-  // ID>`.
+  // list all environments for. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -441,8 +439,7 @@ message ListExperimentsResponse {
 message GetExperimentRequest {
   // Required. The name of the
   // [Environment][google.cloud.dialogflow.cx.v3.Environment]. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -456,8 +453,7 @@ message GetExperimentRequest {
 message CreateExperimentRequest {
   // Required. The [Agent][google.cloud.dialogflow.cx.v3.Agent] to create an
   // [Environment][google.cloud.dialogflow.cx.v3.Environment] for. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -485,8 +481,7 @@ message UpdateExperimentRequest {
 message DeleteExperimentRequest {
   // Required. The name of the
   // [Environment][google.cloud.dialogflow.cx.v3.Environment] to delete. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -499,8 +494,8 @@ message DeleteExperimentRequest {
 // [Experiments.StartExperiment][google.cloud.dialogflow.cx.v3.Experiments.StartExperiment].
 message StartExperimentRequest {
   // Required. Resource name of the experiment to start.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -513,8 +508,8 @@ message StartExperimentRequest {
 // [Experiments.StopExperiment][google.cloud.dialogflow.cx.v3.Experiments.StopExperiment].
 message StopExperimentRequest {
   // Required. Resource name of the experiment to stop.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/flow.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/flow.proto
index 8905a53ac68..e582089c727 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/flow.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/flow.proto
@@ -30,7 +30,6 @@ import "google/protobuf/field_mask.proto";
 import "google/protobuf/struct.proto";
 import "google/protobuf/timestamp.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
@@ -229,7 +228,8 @@ message NluSettings {
   // classification threshold. If the returned score value is less than the
   // threshold value, then a no-match event will be triggered. The score values
   // range from 0.0 (completely uncertain) to 1.0 (completely certain). If set
-  // to 0.0, the default of 0.3 is used.
+  // to 0.0, the default of 0.3 is used. You can set a separate classification
+  // threshold for the flow in each language enabled for the agent.
   float classification_threshold = 3;
 
   // Indicates NLU model training mode.
@@ -277,8 +277,8 @@ message Flow {
   }
 
   // The unique identifier of the flow.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string name = 1;
 
   // Required. The human-readable name of the flow.
@@ -329,11 +329,11 @@ message Flow {
   // route groups][Page.transition_route_groups]. Transition route groups
   // defined in the page have higher priority than those defined in the flow.
   //
-  // Format:`projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/transitionRouteGroups/<TransitionRouteGroup ID>`
-  // or `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/transitionRouteGroups/<TransitionRouteGroup ID>` for agent-level
-  // groups.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/transitionRouteGroups/<TransitionRouteGroupID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/transitionRouteGroups/<TransitionRouteGroupID>`
+  // for agent-level groups.
   repeated string transition_route_groups = 15
       [(google.api.resource_reference) = {
         type: "dialogflow.googleapis.com/TransitionRouteGroup"
@@ -363,7 +363,7 @@ message Flow {
 // [Flows.CreateFlow][google.cloud.dialogflow.cx.v3.Flows.CreateFlow].
 message CreateFlowRequest {
   // Required. The agent to create a flow for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -393,8 +393,8 @@ message CreateFlowRequest {
 // [Flows.DeleteFlow][google.cloud.dialogflow.cx.v3.Flows.DeleteFlow].
 message DeleteFlowRequest {
   // Required. The name of the flow to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
@@ -417,7 +417,7 @@ message DeleteFlowRequest {
 // [Flows.ListFlows][google.cloud.dialogflow.cx.v3.Flows.ListFlows].
 message ListFlowsRequest {
   // Required. The agent containing the flows.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -464,8 +464,8 @@ message ListFlowsResponse {
 // [Flows.GetFlow][google.cloud.dialogflow.cx.v3.Flows.GetFlow].
 message GetFlowRequest {
   // Required. The name of the flow to get.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
@@ -516,8 +516,8 @@ message UpdateFlowRequest {
 // [Flows.TrainFlow][google.cloud.dialogflow.cx.v3.Flows.TrainFlow].
 message TrainFlowRequest {
   // Required. The flow to train.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
@@ -528,8 +528,8 @@ message TrainFlowRequest {
 // [Flows.ValidateFlow][google.cloud.dialogflow.cx.v3.Flows.ValidateFlow].
 message ValidateFlowRequest {
   // Required. The flow to validate.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
@@ -543,8 +543,8 @@ message ValidateFlowRequest {
 // [Flows.GetFlowValidationResult][google.cloud.dialogflow.cx.v3.Flows.GetFlowValidationResult].
 message GetFlowValidationResultRequest {
   // Required. The flow name.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/validationResult`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/validationResult`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -565,8 +565,8 @@ message FlowValidationResult {
   };
 
   // The unique identifier of the flow validation result.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/validationResult`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/validationResult`.
   string name = 1;
 
   // Contains all validation messages.
@@ -596,7 +596,7 @@ message ImportFlowRequest {
   }
 
   // Required. The agent to import the flow into.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -645,8 +645,8 @@ message FlowImportStrategy {
 // [Flows.ImportFlow][google.cloud.dialogflow.cx.v3.Flows.ImportFlow].
 message ImportFlowResponse {
   // The unique identifier of the new flow.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string flow = 1 [
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
   ];
@@ -656,8 +656,8 @@ message ImportFlowResponse {
 // [Flows.ExportFlow][google.cloud.dialogflow.cx.v3.Flows.ExportFlow].
 message ExportFlowRequest {
   // Required. The name of the flow to export.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/fulfillment.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/fulfillment.proto
index 273ca83095f..ed4f092352d 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/fulfillment.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/fulfillment.proto
@@ -21,7 +21,6 @@ import "google/cloud/dialogflow/cx/v3/advanced_settings.proto";
 import "google/cloud/dialogflow/cx/v3/response_message.proto";
 import "google/protobuf/struct.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
@@ -94,8 +93,8 @@ message Fulfillment {
   repeated ResponseMessage messages = 1;
 
   // The webhook to call.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/webhooks/<Webhook ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/webhooks/<WebhookID>`.
   string webhook = 2 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/Webhook"
   }];
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/gcs.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/gcs.proto
index efe71d9fb9f..442ad5ba279 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/gcs.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/gcs.proto
@@ -18,7 +18,6 @@ package google.cloud.dialogflow.cx.v3;
 
 import "google/api/field_behavior.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/generative_settings.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/generative_settings.proto
index 416b2440db8..c7a335dfd7a 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/generative_settings.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/generative_settings.proto
@@ -19,7 +19,6 @@ package google.cloud.dialogflow.cx.v3;
 import "google/api/resource.proto";
 import "google/cloud/dialogflow/cx/v3/safety_settings.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
@@ -89,8 +88,8 @@ message GenerativeSettings {
     bool disable_data_store_fallback = 8;
   }
 
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/generativeSettings`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generativeSettings`.
   string name = 5;
 
   // Settings for Generative Fallback.
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/generator.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/generator.proto
index 78149e3b825..2e9f5511c21 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/generator.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/generator.proto
@@ -101,12 +101,39 @@ message Generator {
     string name = 2;
   }
 
+  // Parameters to be passed to the LLM. If not set, default values will be
+  // used.
+  message ModelParameter {
+    // The temperature used for sampling. Temperature sampling occurs after both
+    // topP and topK have been applied.
+    // Valid range: [0.0, 1.0]
+    // Low temperature = less random. High temperature = more random.
+    optional float temperature = 1;
+
+    // The maximum number of tokens to generate.
+    optional int32 max_decode_steps = 2;
+
+    // If set, only the tokens comprising the top top_p probability mass are
+    // considered. If both top_p and top_k are
+    // set, top_p will be used for further refining candidates selected with
+    // top_k.
+    // Valid range: (0.0, 1.0].
+    // Small topP = less random. Large topP = more random.
+    optional float top_p = 3;
+
+    // If set, the sampling process in each step is limited to the top_k tokens
+    // with highest probabilities.
+    // Valid range: [1, 40] or 1000+.
+    // Small topK = less random. Large topK = more random.
+    optional int32 top_k = 4;
+  }
+
   // The unique identifier of the generator.
   // Must be set for the
   // [Generators.UpdateGenerator][google.cloud.dialogflow.cx.v3.Generators.UpdateGenerator]
   // method. [Generators.CreateGenerate][] populates the name automatically.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/generators/<Generator ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generators/<GeneratorID>`.
   string name = 1;
 
   // Required. The human-readable name of the generator, unique within the
@@ -121,6 +148,9 @@ message Generator {
   // Optional. List of custom placeholders in the prompt text.
   repeated Placeholder placeholders = 5
       [(google.api.field_behavior) = OPTIONAL];
+
+  // Parameters passed to the LLM to configure its behavior.
+  ModelParameter model_parameter = 8;
 }
 
 // Text input which can be used for prompt or banned phrases.
@@ -133,7 +163,7 @@ message Phrase {
 // [Generators.ListGenerators][google.cloud.dialogflow.cx.v3.Generators.ListGenerators].
 message ListGeneratorsRequest {
   // Required. The agent to list all generators for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -168,8 +198,8 @@ message ListGeneratorsResponse {
 // [Generators.GetGenerator][google.cloud.dialogflow.cx.v3.Generators.GetGenerator].
 message GetGeneratorRequest {
   // Required. The name of the generator.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/generators/<Generator ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generators/<GeneratorID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -185,7 +215,7 @@ message GetGeneratorRequest {
 // [Generators.CreateGenerator][google.cloud.dialogflow.cx.v3.Generators.CreateGenerator].
 message CreateGeneratorRequest {
   // Required. The agent to create a generator for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -220,8 +250,8 @@ message UpdateGeneratorRequest {
 // [Generators.DeleteGenerator][google.cloud.dialogflow.cx.v3.Generators.DeleteGenerator].
 message DeleteGeneratorRequest {
   // Required. The name of the generator to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/generators/<Generator ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generators/<GeneratorID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/import_strategy.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/import_strategy.proto
index 3008d8f51d8..a3f4cf12da0 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/import_strategy.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/import_strategy.proto
@@ -16,7 +16,6 @@ syntax = "proto3";
 
 package google.cloud.dialogflow.cx.v3;
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/intent.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/intent.proto
index e47a28c6429..9059656b2de 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/intent.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/intent.proto
@@ -25,7 +25,6 @@ import "google/longrunning/operations.proto";
 import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
@@ -202,11 +201,12 @@ message Intent {
     string id = 1 [(google.api.field_behavior) = REQUIRED];
 
     // Required. The entity type of the parameter.
-    // Format: `projects/-/locations/-/agents/-/entityTypes/<System Entity Type
-    // ID>` for system entity types (for example,
+    // Format:
+    // `projects/-/locations/-/agents/-/entityTypes/<SystemEntityTypeID>` for
+    // system entity types (for example,
     // `projects/-/locations/-/agents/-/entityTypes/sys.date`), or
-    // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/entityTypes/<Entity Type ID>` for developer entity types.
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`
+    // for developer entity types.
     string entity_type = 2 [
       (google.api.field_behavior) = REQUIRED,
       (google.api.resource_reference) = {
@@ -232,8 +232,8 @@ message Intent {
   // method.
   // [Intents.CreateIntent][google.cloud.dialogflow.cx.v3.Intents.CreateIntent]
   // populates the name automatically.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/intents/<Intent ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
   string name = 1;
 
   // Required. The human-readable name of the intent, unique within the agent.
@@ -287,7 +287,7 @@ message Intent {
 // [Intents.ListIntents][google.cloud.dialogflow.cx.v3.Intents.ListIntents].
 message ListIntentsRequest {
   // Required. The agent to list all intents for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -334,8 +334,8 @@ message ListIntentsResponse {
 // [Intents.GetIntent][google.cloud.dialogflow.cx.v3.Intents.GetIntent].
 message GetIntentRequest {
   // Required. The name of the intent.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/intents/<Intent ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -360,7 +360,7 @@ message GetIntentRequest {
 // [Intents.CreateIntent][google.cloud.dialogflow.cx.v3.Intents.CreateIntent].
 message CreateIntentRequest {
   // Required. The agent to create an intent for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -409,8 +409,8 @@ message UpdateIntentRequest {
 // [Intents.DeleteIntent][google.cloud.dialogflow.cx.v3.Intents.DeleteIntent].
 message DeleteIntentRequest {
   // Required. The name of the intent to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/intents/<Intent ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -469,7 +469,7 @@ message ImportIntentsRequest {
   }
 
   // Required. The agent to import the intents into.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -513,8 +513,8 @@ message ImportIntentsResponse {
   }
 
   // The unique identifier of the imported intents.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/intents/<Intent ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
   repeated string intents = 1 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/Intent"
   }];
@@ -549,8 +549,7 @@ message ExportIntentsRequest {
   }
 
   // Required. The name of the parent agent to export intents.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -559,8 +558,8 @@ message ExportIntentsRequest {
   ];
 
   // Required. The name of the intents to export.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/intents/<Intent ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
   repeated string intents = 2 [(google.api.field_behavior) = REQUIRED];
 
   // The destination to export.
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/page.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/page.proto
index bf5007e4483..bfe82c1c0f8 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/page.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/page.proto
@@ -27,7 +27,6 @@ import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 import "google/protobuf/struct.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
@@ -125,8 +124,8 @@ message Page {
   // [Pages.UpdatePage][google.cloud.dialogflow.cx.v3.Pages.UpdatePage] method.
   // [Pages.CreatePage][google.cloud.dialogflow.cx.v3.Pages.CreatePage]
   // populates the name automatically.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/pages/<Page ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
   string name = 1;
 
   // Required. The human-readable name of the page, unique within the flow.
@@ -156,11 +155,10 @@ message Page {
   // *   If multiple transition route groups within a page contain the same
   //     intent, then the first group in the ordered list takes precedence.
   //
-  // Format:`projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/transitionRouteGroups/<TransitionRouteGroup ID>`
-  // or `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/transitionRouteGroups/<TransitionRouteGroup ID>` for agent-level
-  // groups.
+  // Format:`projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/transitionRouteGroups/<TransitionRouteGroupID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/transitionRouteGroups/<TransitionRouteGroupID>`
+  // for agent-level groups.
   repeated string transition_route_groups = 11
       [(google.api.resource_reference) = {
         type: "dialogflow.googleapis.com/TransitionRouteGroup"
@@ -264,11 +262,12 @@ message Form {
     bool required = 2;
 
     // Required. The entity type of the parameter.
-    // Format: `projects/-/locations/-/agents/-/entityTypes/<System Entity Type
-    // ID>` for system entity types (for example,
+    // Format:
+    // `projects/-/locations/-/agents/-/entityTypes/<SystemEntityTypeID>` for
+    // system entity types (for example,
     // `projects/-/locations/-/agents/-/entityTypes/sys.date`), or
-    // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/entityTypes/<Entity Type ID>` for developer entity types.
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`
+    // for developer entity types.
     string entity_type = 3 [
       (google.api.field_behavior) = REQUIRED,
       (google.api.resource_reference) = {
@@ -338,15 +337,15 @@ message EventHandler {
   // another flow in the same agent.
   oneof target {
     // The target page to transition to.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/flows/<Flow ID>/pages/<Page ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
     string target_page = 2 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Page"
     }];
 
     // The target flow to transition to.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/flows/<Flow ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
     string target_flow = 3 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Flow"
     }];
@@ -378,8 +377,8 @@ message TransitionRoute {
   string description = 8 [(google.api.field_behavior) = OPTIONAL];
 
   // The unique identifier of an [Intent][google.cloud.dialogflow.cx.v3.Intent].
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/intents/<Intent ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
   // Indicates that the transition can only happen when the given intent is
   // matched.
   // At least one of `intent` or `condition` must be specified. When both
@@ -411,15 +410,15 @@ message TransitionRoute {
   // another flow in the same agent.
   oneof target {
     // The target page to transition to.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/flows/<Flow ID>/pages/<Page ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
     string target_page = 4 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Page"
     }];
 
     // The target flow to transition to.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/flows/<Flow ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
     string target_flow = 5 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Flow"
     }];
@@ -430,8 +429,8 @@ message TransitionRoute {
 // [Pages.ListPages][google.cloud.dialogflow.cx.v3.Pages.ListPages].
 message ListPagesRequest {
   // Required. The flow to list all pages for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -486,8 +485,8 @@ message ListPagesResponse {
 // [Pages.GetPage][google.cloud.dialogflow.cx.v3.Pages.GetPage].
 message GetPageRequest {
   // Required. The name of the page.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/pages/<Page ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Page" }
@@ -521,8 +520,8 @@ message GetPageRequest {
 // [Pages.CreatePage][google.cloud.dialogflow.cx.v3.Pages.CreatePage].
 message CreatePageRequest {
   // Required. The flow to create a page for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -593,8 +592,8 @@ message UpdatePageRequest {
 // [Pages.DeletePage][google.cloud.dialogflow.cx.v3.Pages.DeletePage].
 message DeletePageRequest {
   // Required. The name of the page to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/Flows/<flow ID>/pages/<Page ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/Flows/<flowID>/pages/<PageID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Page" }
@@ -635,15 +634,15 @@ message KnowledgeConnectorSettings {
   // or another flow in the same agent.
   oneof target {
     // The target page to transition to.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/flows/<Flow ID>/pages/<Page ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
     string target_page = 4 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Page"
     }];
 
     // The target flow to transition to.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/flows/<Flow ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
     string target_flow = 5 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Flow"
     }];
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/response_message.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/response_message.proto
index 9630a7a5b9d..838879c8738 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/response_message.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/response_message.proto
@@ -48,7 +48,8 @@ option ruby_package = "Google::Cloud::Dialogflow::CX::V3";
 message ResponseMessage {
   // The text response message.
   message Text {
-    // Required. A collection of text responses.
+    // Required. A collection of text response variants. If multiple variants
+    // are defined, only one text response variant is returned at runtime.
     repeated string text = 1 [(google.api.field_behavior) = REQUIRED];
 
     // Output only. Whether the playback of this message can be interrupted by
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/safety_settings.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/safety_settings.proto
index 014c01d2d41..42a8d22bb48 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/safety_settings.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/safety_settings.proto
@@ -18,7 +18,6 @@ package google.cloud.dialogflow.cx.v3;
 
 import "google/api/field_behavior.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/security_settings.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/security_settings.proto
index 1453c2a77e2..e44602d4aef 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/security_settings.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/security_settings.proto
@@ -105,8 +105,8 @@ service SecuritySettingsService {
 // [SecuritySettingsService.GetSecuritySettings][google.cloud.dialogflow.cx.v3.SecuritySettingsService.GetSecuritySettings].
 message GetSecuritySettingsRequest {
   // Required. Resource name of the settings.
-  // Format: `projects/<Project ID>/locations/<Location
-  // ID>/securitySettings/<security settings ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/securitySettings/<securitysettingsID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -132,7 +132,7 @@ message UpdateSecuritySettingsRequest {
 // The request message for [SecuritySettings.ListSecuritySettings][].
 message ListSecuritySettingsRequest {
   // Required. The location to list all security settings for.
-  // Format: `projects/<Project ID>/locations/<Location ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -162,7 +162,7 @@ message ListSecuritySettingsResponse {
 message CreateSecuritySettingsRequest {
   // Required. The location to create an
   // [SecuritySettings][google.cloud.dialogflow.cx.v3.SecuritySettings] for.
-  // Format: `projects/<Project ID>/locations/<Location ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -179,8 +179,8 @@ message CreateSecuritySettingsRequest {
 message DeleteSecuritySettingsRequest {
   // Required. The name of the
   // [SecuritySettings][google.cloud.dialogflow.cx.v3.SecuritySettings] to
-  // delete. Format: `projects/<Project ID>/locations/<Location
-  // ID>/securitySettings/<Security Settings ID>`.
+  // delete. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/securitySettings/<SecuritySettingsID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -294,8 +294,8 @@ message SecuritySettings {
   // [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3.SecuritySettingsService.UpdateSecuritySettings]
   // method.
   // [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3.SecuritySettingsService.CreateSecuritySettings]
-  // populates the name automatically. Format: `projects/<Project
-  // ID>/locations/<Location ID>/securitySettings/<Security Settings ID>`.
+  // populates the name automatically. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/securitySettings/<SecuritySettingsID>`.
   string name = 1;
 
   // Required. The human-readable name of the security settings, unique within
@@ -321,9 +321,9 @@ message SecuritySettings {
   // If empty, we use the default DLP inspect config.
   //
   // The template name will have one of the following formats:
-  // `projects/<Project ID>/locations/<Location ID>/inspectTemplates/<Template
-  // ID>` OR `organizations/<Organization ID>/locations/<Location
-  // ID>/inspectTemplates/<Template ID>`
+  // `projects/<ProjectID>/locations/<LocationID>/inspectTemplates/<TemplateID>`
+  // OR
+  // `organizations/<OrganizationID>/locations/<LocationID>/inspectTemplates/<TemplateID>`
   //
   // Note: `inspect_template` must be located in the same region as the
   // `SecuritySettings`.
@@ -342,9 +342,9 @@ message SecuritySettings {
   // If empty, Dialogflow replaces sensitive info with `[redacted]` text.
   //
   // The template name will have one of the following formats:
-  // `projects/<Project ID>/locations/<Location
-  // ID>/deidentifyTemplates/<Template ID>` OR `organizations/<Organization
-  // ID>/locations/<Location ID>/deidentifyTemplates/<Template ID>`
+  // `projects/<ProjectID>/locations/<LocationID>/deidentifyTemplates/<TemplateID>`
+  // OR
+  // `organizations/<OrganizationID>/locations/<LocationID>/deidentifyTemplates/<TemplateID>`
   //
   // Note: `deidentify_template` must be located in the same region as the
   // `SecuritySettings`.
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/session.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/session.proto
index 9e0ca50fbb9..f9db32ce283 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/session.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/session.proto
@@ -34,7 +34,6 @@ import "google/protobuf/struct.proto";
 import "google/rpc/status.proto";
 import "google/type/latlng.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
@@ -216,9 +215,10 @@ message SubmitAnswerFeedbackRequest {
 // The request to detect user's intent.
 message DetectIntentRequest {
   // Required. The name of the session this query is sent to.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<Session
+  // ID>` or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
   // If `Environment ID` is not specified, we assume default 'draft'
   // environment.
   // It's up to the API caller to choose an appropriate `Session ID`. It can be
@@ -331,9 +331,10 @@ message DetectIntentResponse {
 // After you sent all input, you must half-close or abort the request stream.
 message StreamingDetectIntentRequest {
   // The name of the session this query is sent to.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
   // If `Environment ID` is not specified, we assume default 'draft'
   // environment.
   // It's up to the API caller to choose an appropriate `Session ID`. It can be
@@ -639,8 +640,8 @@ message QueryParameters {
 
   // The unique identifier of the [page][google.cloud.dialogflow.cx.v3.Page] to
   // override the [current page][QueryResult.current_page] in the session.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/pages/<Page ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
   //
   // If `current_page` is specified, the previous state of the session will be
   // ignored by Dialogflow, including the [previous
@@ -672,8 +673,8 @@ message QueryParameters {
   map<string, string> webhook_headers = 10;
 
   // A list of flow versions to override for the request.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/versions/<Version ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
   //
   // If version 1 of flow X is included in this list, the traffic of
   // flow X will go through version 1 regardless of the version configuration in
@@ -753,6 +754,82 @@ message SearchConfig {
 message BoostSpec {
   // Boost applies to documents which match a condition.
   message ConditionBoostSpec {
+    // Specification for custom ranking based on customer specified attribute
+    // value. It provides more controls for customized ranking than the simple
+    // (condition, boost) combination above.
+    message BoostControlSpec {
+      // The attribute(or function) for which the custom ranking is to be
+      // applied.
+      enum AttributeType {
+        // Unspecified AttributeType.
+        ATTRIBUTE_TYPE_UNSPECIFIED = 0;
+
+        // The value of the numerical field will be used to dynamically update
+        // the boost amount. In this case, the attribute_value (the x value)
+        // of the control point will be the actual value of the numerical
+        // field for which the boost_amount is specified.
+        NUMERICAL = 1;
+
+        // For the freshness use case the attribute value will be the duration
+        // between the current time and the date in the datetime field
+        // specified. The value must be formatted as an XSD `dayTimeDuration`
+        // value (a restricted subset of an ISO 8601 duration value). The
+        // pattern for this is: `[nD][T[nH][nM][nS]]`.
+        // E.g. `5D`, `3DT12H30M`, `T24H`.
+        FRESHNESS = 2;
+      }
+
+      // The interpolation type to be applied. Default will be linear
+      // (Piecewise Linear).
+      enum InterpolationType {
+        // Interpolation type is unspecified. In this case, it defaults to
+        // Linear.
+        INTERPOLATION_TYPE_UNSPECIFIED = 0;
+
+        // Piecewise linear interpolation will be applied.
+        LINEAR = 1;
+      }
+
+      // The control points used to define the curve. The curve defined
+      // through these control points can only be monotonically increasing
+      // or decreasing(constant values are acceptable).
+      message ControlPoint {
+        // Optional. Can be one of:
+        // 1. The numerical field value.
+        // 2. The duration spec for freshness:
+        // The value must be formatted as an XSD `dayTimeDuration` value (a
+        // restricted subset of an ISO 8601 duration value). The pattern for
+        // this is: `[nD][T[nH][nM][nS]]`.
+        string attribute_value = 1 [(google.api.field_behavior) = OPTIONAL];
+
+        // Optional. The value between -1 to 1 by which to boost the score if
+        // the attribute_value evaluates to the value specified above.
+        float boost_amount = 2 [(google.api.field_behavior) = OPTIONAL];
+      }
+
+      // Optional. The name of the field whose value will be used to determine
+      // the boost amount.
+      string field_name = 1 [(google.api.field_behavior) = OPTIONAL];
+
+      // Optional. The attribute type to be used to determine the boost amount.
+      // The attribute value can be derived from the field value of the
+      // specified field_name. In the case of numerical it is straightforward
+      // i.e. attribute_value = numerical_field_value. In the case of freshness
+      // however, attribute_value = (time.now() - datetime_field_value).
+      AttributeType attribute_type = 2 [(google.api.field_behavior) = OPTIONAL];
+
+      // Optional. The interpolation type to be applied to connect the control
+      // points listed below.
+      InterpolationType interpolation_type = 3
+          [(google.api.field_behavior) = OPTIONAL];
+
+      // Optional. The control points used to define the curve. The monotonic
+      // function (defined through the interpolation_type above) passes through
+      // the control points listed here.
+      repeated ControlPoint control_points = 4
+          [(google.api.field_behavior) = OPTIONAL];
+    }
+
     // Optional. An expression which specifies a boost condition. The syntax and
     // supported fields are the same as a filter expression.
     // Examples:
@@ -781,6 +858,11 @@ message BoostSpec {
     // Setting to 0.0 means no boost applied. The boosting condition is
     // ignored.
     float boost = 2 [(google.api.field_behavior) = OPTIONAL];
+
+    // Optional. Complex specification for custom ranking based on customer
+    // defined attribute value.
+    BoostControlSpec boost_control_spec = 4
+        [(google.api.field_behavior) = OPTIONAL];
   }
 
   // Optional. Condition boost specifications. If a document matches multiple
@@ -876,8 +958,7 @@ message QueryResult {
 
     // If an [intent][google.cloud.dialogflow.cx.v3.IntentInput] was provided as
     // input, this field will contain a copy of the intent identifier. Format:
-    // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/intents/<Intent ID>`.
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
     string trigger_intent = 11 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Intent"
     }];
@@ -1016,8 +1097,8 @@ message QueryResult {
 
   // Optional. Data store connection feature output signals.
   // Filled only when data stores are involved in serving the query and
-  // DetectIntentRequest.populate data_store_connection_quality_signals is set
-  // to true in the request.
+  // DetectIntentRequest.populate_data_store_connection_signals is set to true
+  // in the request.
   DataStoreConnectionSignals data_store_connection_signals = 35
       [(google.api.field_behavior) = OPTIONAL];
 }
@@ -1032,8 +1113,8 @@ message TextInput {
 // natural language processing.
 message IntentInput {
   // Required. The unique identifier of the intent.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/intents/<Intent ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
   string intent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -1155,9 +1236,10 @@ message Match {
 // Request of [MatchIntent][].
 message MatchIntentRequest {
   // Required. The name of the session this query is sent to.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
   // If `Environment ID` is not specified, we assume default 'draft'
   // environment.
   // It's up to the API caller to choose an appropriate `Session ID`. It can be
@@ -1193,8 +1275,7 @@ message MatchIntentResponse {
 
     // If an [intent][google.cloud.dialogflow.cx.v3.IntentInput] was provided as
     // input, this field will contain a copy of the intent identifier. Format:
-    // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/intents/<Intent ID>`.
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
     string trigger_intent = 2 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Intent"
     }];
@@ -1263,7 +1344,7 @@ message FulfillIntentResponse {
 // user's attitude as positive, negative, or neutral.
 message SentimentAnalysisResult {
   // Sentiment score between -1.0 (negative sentiment) and 1.0 (positive
-  // sentiment).
+  //  sentiment).
   float score = 1;
 
   // A non-negative number in the [0, +inf) range, which represents the absolute
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto
index 64eb19ef6f6..346c3d21633 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/session_entity_type.proto
@@ -149,11 +149,11 @@ message SessionEntityType {
   }
 
   // Required. The unique identifier of the session entity type.
-  // Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/sessions/<Session ID>/entityTypes/<Entity Type
-  // ID>` or `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-  // Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+  // If `Environment ID` is not specified, we assume default 'draft'
   // environment.
   string name = 1 [(google.api.field_behavior) = REQUIRED];
 
@@ -172,9 +172,10 @@ message SessionEntityType {
 // [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.cx.v3.SessionEntityTypes.ListSessionEntityTypes].
 message ListSessionEntityTypesRequest {
   // Required. The session to list all session entity types from.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
   // If `Environment ID` is not specified, we assume default 'draft'
   // environment.
   string parent = 1 [
@@ -208,11 +209,11 @@ message ListSessionEntityTypesResponse {
 // [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.cx.v3.SessionEntityTypes.GetSessionEntityType].
 message GetSessionEntityTypeRequest {
   // Required. The name of the session entity type.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/sessions/<Session ID>/entityTypes/<Entity Type ID>` or
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-  // Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+  // If `Environment ID` is not specified, we assume default 'draft'
   // environment.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -226,9 +227,10 @@ message GetSessionEntityTypeRequest {
 // [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.cx.v3.SessionEntityTypes.CreateSessionEntityType].
 message CreateSessionEntityTypeRequest {
   // Required. The session to create a session entity type for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
   // If `Environment ID` is not specified, we assume default 'draft'
   // environment.
   string parent = 1 [
@@ -247,12 +249,12 @@ message CreateSessionEntityTypeRequest {
 // [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.cx.v3.SessionEntityTypes.UpdateSessionEntityType].
 message UpdateSessionEntityTypeRequest {
   // Required. The session entity type to update.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/sessions/<Session ID>/entityTypes/<Entity Type ID>` or
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-  // Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
-  // environment.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+  // If `Environment ID` is not specified,
+  // we assume default 'draft' environment.
   SessionEntityType session_entity_type = 1
       [(google.api.field_behavior) = REQUIRED];
 
@@ -264,12 +266,12 @@ message UpdateSessionEntityTypeRequest {
 // [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.cx.v3.SessionEntityTypes.DeleteSessionEntityType].
 message DeleteSessionEntityTypeRequest {
   // Required. The name of the session entity type to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/sessions/<Session ID>/entityTypes/<Entity Type ID>` or
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-  // Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
-  // environment.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+  // If `Environment ID` is not specified,
+  // we assume default 'draft' environment.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/test_case.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/test_case.proto
index f082a667ce1..71883908364 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/test_case.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/test_case.proto
@@ -33,7 +33,6 @@ import "google/protobuf/struct.proto";
 import "google/protobuf/timestamp.proto";
 import "google/rpc/status.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
@@ -221,8 +220,7 @@ message TestCase {
   // The unique identifier of the test case.
   // [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3.TestCases.CreateTestCase]
   // will populate the name automatically. Otherwise use format:
-  // `projects/<Project ID>/locations/<LocationID>/agents/
-  // <AgentID>/testCases/<TestCase ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
   string name = 1;
 
   // Tags are short descriptions that users may apply to test cases for
@@ -261,8 +259,7 @@ message TestCaseResult {
   };
 
   // The resource name for the test case result. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/testCases/
-  // <TestCase ID>/results/<TestCaseResult ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>/results/<TestCaseResultID>`.
   string name = 1;
 
   // Environment where the test was run. If not set, it indicates the draft
@@ -288,23 +285,23 @@ message TestConfig {
   repeated string tracking_parameters = 1;
 
   // Flow name to start the test case with.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   //
-  // Only one of `flow` and `page` should be set to indicate the starting point
-  // of the test case. If neither is set, the test case will start with start
-  // page on the default start flow.
+  //  Only one of `flow` and `page` should be set to indicate the starting point
+  //  of the test case. If neither is set, the test case will start with start
+  //  page on the default start flow.
   string flow = 2 [
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
   ];
 
   // The [page][google.cloud.dialogflow.cx.v3.Page] to start the test case with.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/pages/<Page ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
   //
-  // Only one of `flow` and `page` should be set to indicate the starting point
-  // of the test case. If neither is set, the test case will start with start
-  // page on the default start flow.
+  //  Only one of `flow` and `page` should be set to indicate the starting point
+  //  of the test case. If neither is set, the test case will start with start
+  //  page on the default start flow.
   string page = 3 [
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Page" }
   ];
@@ -533,7 +530,7 @@ message CalculateCoverageRequest {
   }
 
   // Required. The agent to calculate coverage for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string agent = 3 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -549,7 +546,7 @@ message CalculateCoverageRequest {
 // [TestCases.CalculateCoverage][google.cloud.dialogflow.cx.v3.TestCases.CalculateCoverage].
 message CalculateCoverageResponse {
   // The agent to calculate coverage for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string agent = 5 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/Agent"
   }];
@@ -585,7 +582,7 @@ message ListTestCasesRequest {
   }
 
   // Required. The agent to list all pages for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -621,7 +618,7 @@ message ListTestCasesResponse {
 // [TestCases.BatchDeleteTestCases][google.cloud.dialogflow.cx.v3.TestCases.BatchDeleteTestCases].
 message BatchDeleteTestCasesRequest {
   // Required. The agent to delete test cases from.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -629,8 +626,8 @@ message BatchDeleteTestCasesRequest {
     }
   ];
 
-  // Required. Format of test case names: `projects/<Project ID>/locations/
-  // <Location ID>/agents/<AgentID>/testCases/<TestCase ID>`.
+  // Required. Format of test case names:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
   repeated string names = 3 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -643,7 +640,7 @@ message BatchDeleteTestCasesRequest {
 // [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3.TestCases.CreateTestCase].
 message CreateTestCaseRequest {
   // Required. The agent to create the test case for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -673,8 +670,8 @@ message UpdateTestCaseRequest {
 // [TestCases.GetTestCase][google.cloud.dialogflow.cx.v3.TestCases.GetTestCase].
 message GetTestCaseRequest {
   // Required. The name of the testcase.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/testCases/<TestCase ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -686,8 +683,8 @@ message GetTestCaseRequest {
 // The request message for
 // [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3.TestCases.RunTestCase].
 message RunTestCaseRequest {
-  // Required. Format of test case name to run: `projects/<Project
-  // ID>/locations/ <Location ID>/agents/<AgentID>/testCases/<TestCase ID>`.
+  // Required. Format of test case name to run:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -696,8 +693,8 @@ message RunTestCaseRequest {
   ];
 
   // Optional. Environment name. If not set, draft environment is assumed.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string environment = 2 [
     (google.api.field_behavior) = OPTIONAL,
     (google.api.resource_reference) = {
@@ -721,8 +718,8 @@ message RunTestCaseMetadata {}
 // The request message for
 // [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3.TestCases.BatchRunTestCases].
 message BatchRunTestCasesRequest {
-  // Required. Agent name. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/ <AgentID>`.
+  // Required. Agent name. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -731,8 +728,7 @@ message BatchRunTestCasesRequest {
   ];
 
   // Optional. If not set, draft environment is assumed. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string environment = 2 [
     (google.api.field_behavior) = OPTIONAL,
     (google.api.resource_reference) = {
@@ -740,8 +736,8 @@ message BatchRunTestCasesRequest {
     }
   ];
 
-  // Required. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/testCases/<TestCase ID>`.
+  // Required. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
   repeated string test_cases = 3 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -786,7 +782,7 @@ message TestError {
 // [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3.TestCases.ImportTestCases].
 message ImportTestCasesRequest {
   // Required. The agent to import test cases to.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -816,8 +812,8 @@ message ImportTestCasesRequest {
 // [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3.TestCases.ImportTestCases].
 message ImportTestCasesResponse {
   // The unique identifiers of the new test cases.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/testCases/<TestCase ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
   repeated string names = 1 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/TestCase"
   }];
@@ -856,7 +852,7 @@ message ExportTestCasesRequest {
   }
 
   // Required. The agent where to export test cases from.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -902,7 +898,7 @@ message ExportTestCasesResponse {
   // The exported test cases.
   oneof destination {
     // The URI to a file containing the exported test cases. This field is
-    // populated only if `gcs_uri` is specified in
+    //  populated only if `gcs_uri` is specified in
     // [ExportTestCasesRequest][google.cloud.dialogflow.cx.v3.ExportTestCasesRequest].
     string gcs_uri = 1;
 
@@ -920,9 +916,10 @@ message ExportTestCasesMetadata {}
 // [TestCases.ListTestCaseResults][google.cloud.dialogflow.cx.v3.TestCases.ListTestCaseResults].
 message ListTestCaseResultsRequest {
   // Required. The test case to list results for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-  // testCases/<TestCase ID>`. Specify a `-` as a wildcard for TestCase ID to
-  // list results across multiple test cases.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
+  // Specify a `-` as a wildcard for TestCase ID to
+  //  list results across multiple test cases.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -979,8 +976,8 @@ message ListTestCaseResultsResponse {
 // [TestCases.GetTestCaseResult][google.cloud.dialogflow.cx.v3.TestCases.GetTestCaseResult].
 message GetTestCaseResultRequest {
   // Required. The name of the testcase.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/testCases/<TestCase ID>/results/<TestCaseResult ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>/results/<TestCaseResultID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto
index 24281062977..3baffe16cad 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/transition_route_group.proto
@@ -24,7 +24,6 @@ import "google/cloud/dialogflow/cx/v3/page.proto";
 import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
@@ -137,9 +136,8 @@ message TransitionRouteGroup {
 
   // The unique identifier of the transition route group.
   // [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3.TransitionRouteGroups.CreateTransitionRouteGroup]
-  // populates the name automatically. Format: `projects/<Project
-  // ID>/locations/<Location ID>/agents/<Agent ID>/flows/<Flow
-  // ID>/transitionRouteGroups/<Transition Route Group ID>`
+  // populates the name automatically. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/transitionRouteGroups/<TransitionRouteGroupID>`
   // .
   string name = 1;
 
@@ -156,9 +154,9 @@ message TransitionRouteGroup {
 // [TransitionRouteGroups.ListTransitionRouteGroups][google.cloud.dialogflow.cx.v3.TransitionRouteGroups.ListTransitionRouteGroups].
 message ListTransitionRouteGroupsRequest {
   // Required. The flow to list all transition route groups for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`
-  // or `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`
+  //  or `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -180,7 +178,6 @@ message ListTransitionRouteGroupsRequest {
   // *
   // `TransitionRouteGroup.transition_routes.trigger_fulfillment.conditional_cases`
   //
-  //
   // If not specified, the agent's default language is used.
   // [Many
   // languages](https://cloud.google.com/dialogflow/cx/docs/reference/language)
@@ -208,10 +205,10 @@ message ListTransitionRouteGroupsResponse {
 message GetTransitionRouteGroupRequest {
   // Required. The name of the
   // [TransitionRouteGroup][google.cloud.dialogflow.cx.v3.TransitionRouteGroup].
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/transitionRouteGroups/<Transition Route Group ID>`
-  // or `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/transitionRouteGroups/<Transition Route Group ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/transitionRouteGroups/<TransitionRouteGroupID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/transitionRouteGroups/<TransitionRouteGroupID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -239,9 +236,9 @@ message GetTransitionRouteGroupRequest {
 message CreateTransitionRouteGroupRequest {
   // Required. The flow to create an
   // [TransitionRouteGroup][google.cloud.dialogflow.cx.v3.TransitionRouteGroup]
-  // for. Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`
-  // or `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`
+  // for. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`
+  // or `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`
   // for agent-level groups.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -297,10 +294,10 @@ message UpdateTransitionRouteGroupRequest {
 message DeleteTransitionRouteGroupRequest {
   // Required. The name of the
   // [TransitionRouteGroup][google.cloud.dialogflow.cx.v3.TransitionRouteGroup]
-  // to delete. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/flows/<Flow ID>/transitionRouteGroups/<Transition
-  // Route Group ID>` or `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/transitionRouteGroups/<Transition Route Group ID>`.
+  // to delete. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/transitionRouteGroups/<TransitionRouteGroupID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/transitionRouteGroups/<TransitionRouteGroupID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/validation_message.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/validation_message.proto
index a8516e1e474..f1f22fc253d 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/validation_message.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/validation_message.proto
@@ -16,7 +16,6 @@ syntax = "proto3";
 
 package google.cloud.dialogflow.cx.v3;
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/version.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/version.proto
index 71b95de4301..c0c0fa3eaf4 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/version.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/version.proto
@@ -27,7 +27,6 @@ import "google/protobuf/field_mask.proto";
 import "google/protobuf/struct.proto";
 import "google/protobuf/timestamp.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
@@ -137,8 +136,8 @@ service Versions {
 // [Versions.CreateVersion][google.cloud.dialogflow.cx.v3.Versions.CreateVersion].
 message CreateVersionOperationMetadata {
   // Name of the created version.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/versions/<Version ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
   string version = 1 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/Version"
   }];
@@ -166,9 +165,10 @@ message Version {
     FAILED = 3;
   }
 
-  // Format: projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/versions/<Version ID>. Version ID is a self-increasing
-  // number generated by Dialogflow upon version creation.
+  // Format:
+  // projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>.
+  // Version ID is a self-increasing number generated by Dialogflow upon version
+  // creation.
   string name = 1;
 
   // Required. The human-readable name of the version. Limit of 64 characters.
@@ -194,8 +194,8 @@ message Version {
 // [Versions.ListVersions][google.cloud.dialogflow.cx.v3.Versions.ListVersions].
 message ListVersionsRequest {
   // Required. The [Flow][google.cloud.dialogflow.cx.v3.Flow] to list all
-  // versions for. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/flows/<Flow ID>`.
+  // versions for. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -228,8 +228,8 @@ message ListVersionsResponse {
 // [Versions.GetVersion][google.cloud.dialogflow.cx.v3.Versions.GetVersion].
 message GetVersionRequest {
   // Required. The name of the [Version][google.cloud.dialogflow.cx.v3.Version].
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/versions/<Version ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -243,8 +243,7 @@ message GetVersionRequest {
 message CreateVersionRequest {
   // Required. The [Flow][google.cloud.dialogflow.cx.v3.Flow] to create an
   // [Version][google.cloud.dialogflow.cx.v3.Version] for. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -272,8 +271,8 @@ message UpdateVersionRequest {
 // [Versions.DeleteVersion][google.cloud.dialogflow.cx.v3.Versions.DeleteVersion].
 message DeleteVersionRequest {
   // Required. The name of the [Version][google.cloud.dialogflow.cx.v3.Version]
-  // to delete. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+  // to delete. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -286,8 +285,8 @@ message DeleteVersionRequest {
 // [Versions.LoadVersion][google.cloud.dialogflow.cx.v3.Versions.LoadVersion].
 message LoadVersionRequest {
   // Required. The [Version][google.cloud.dialogflow.cx.v3.Version] to be loaded
-  // to draft flow. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+  // to draft flow. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -308,8 +307,8 @@ message CompareVersionsRequest {
   // Required. Name of the base flow version to compare with the target version.
   // Use version ID `0` to indicate the draft version of the specified flow.
   //
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/
-  // <Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
   string base_version = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -319,8 +318,8 @@ message CompareVersionsRequest {
 
   // Required. Name of the target flow version to compare with the
   // base version. Use version ID `0` to indicate the draft version of the
-  // specified flow. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+  // specified flow. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
   string target_version = 2 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/webhook.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/webhook.proto
index fe9a2b6af34..72eebbe8b89 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/webhook.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3/webhook.proto
@@ -26,7 +26,6 @@ import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 import "google/protobuf/struct.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb";
 option java_multiple_files = true;
@@ -246,8 +245,8 @@ message Webhook {
   message ServiceDirectoryConfig {
     // Required. The name of [Service
     // Directory](https://cloud.google.com/service-directory) service.
-    // Format: `projects/<Project ID>/locations/<Location
-    // ID>/namespaces/<Namespace ID>/services/<Service ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/namespaces/<NamespaceID>/services/<ServiceID>`.
     // `Location ID` of the service directory must be the same as the location
     // of the agent.
     string service = 1 [
@@ -266,8 +265,8 @@ message Webhook {
   // [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3.Webhooks.UpdateWebhook]
   // method.
   // [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3.Webhooks.CreateWebhook]
-  // populates the name automatically. Format: `projects/<Project
-  // ID>/locations/<Location ID>/agents/<Agent ID>/webhooks/<Webhook ID>`.
+  // populates the name automatically. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/webhooks/<WebhookID>`.
   string name = 1;
 
   // Required. The human-readable name of the webhook, unique within the agent.
@@ -296,7 +295,7 @@ message Webhook {
 // [Webhooks.ListWebhooks][google.cloud.dialogflow.cx.v3.Webhooks.ListWebhooks].
 message ListWebhooksRequest {
   // Required. The agent to list all webhooks for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -328,8 +327,8 @@ message ListWebhooksResponse {
 // [Webhooks.GetWebhook][google.cloud.dialogflow.cx.v3.Webhooks.GetWebhook].
 message GetWebhookRequest {
   // Required. The name of the webhook.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/webhooks/<Webhook ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/webhooks/<WebhookID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -342,7 +341,7 @@ message GetWebhookRequest {
 // [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3.Webhooks.CreateWebhook].
 message CreateWebhookRequest {
   // Required. The agent to create a webhook for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -369,8 +368,8 @@ message UpdateWebhookRequest {
 // [Webhooks.DeleteWebhook][google.cloud.dialogflow.cx.v3.Webhooks.DeleteWebhook].
 message DeleteWebhookRequest {
   // Required. The name of the webhook to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/webhooks/<Webhook ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/webhooks/<WebhookID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -423,8 +422,8 @@ message WebhookRequest {
 
     // Always present. The unique identifier of the last matched
     // [intent][google.cloud.dialogflow.cx.v3.Intent].
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/intents/<Intent ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
     string last_matched_intent = 1 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Intent"
     }];
@@ -447,7 +446,7 @@ message WebhookRequest {
   // Represents the result of sentiment analysis.
   message SentimentAnalysisResult {
     // Sentiment score between -1.0 (negative sentiment) and 1.0 (positive
-    // sentiment).
+    //  sentiment).
     float score = 1;
 
     // A non-negative number in the [0, +inf) range, which represents the
@@ -469,8 +468,7 @@ message WebhookRequest {
 
     // If an [intent][google.cloud.dialogflow.cx.v3.IntentInput] was provided as
     // input, this field will contain a copy of the intent identifier. Format:
-    // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/intents/<Intent ID>`.
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
     string trigger_intent = 11 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Intent"
     }];
@@ -569,15 +567,15 @@ message WebhookResponse {
   // different flow in the same agent.
   oneof transition {
     // The target page to transition to.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/flows/<Flow ID>/pages/<Page ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
     string target_page = 5 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Page"
     }];
 
     // The target flow to transition to.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/flows/<Flow ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
     string target_flow = 6 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Flow"
     }];
@@ -659,9 +657,8 @@ message PageInfo {
   // Always present for
   // [WebhookRequest][google.cloud.dialogflow.cx.v3.WebhookRequest]. Ignored for
   // [WebhookResponse][google.cloud.dialogflow.cx.v3.WebhookResponse]. The
-  // unique identifier of the current page. Format: `projects/<Project
-  // ID>/locations/<Location ID>/agents/<Agent ID>/flows/<Flow ID>/pages/<Page
-  // ID>`.
+  // unique identifier of the current page. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
   string current_page = 1 [
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Page" }
   ];
@@ -687,9 +684,10 @@ message SessionInfo {
   // unique identifier of the
   // [session][google.cloud.dialogflow.cx.v3.DetectIntentRequest.session]. This
   // field can be used by the webhook to identify a session.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`
   // if environment is specified.
   string session = 1 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/Session"
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/agent.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/agent.proto
index 55f8c350a28..25139796829 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/agent.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/agent.proto
@@ -22,6 +22,7 @@ import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
 import "google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto";
 import "google/cloud/dialogflow/cx/v3beta1/audio_config.proto";
+import "google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto";
 import "google/cloud/dialogflow/cx/v3beta1/flow.proto";
 import "google/cloud/dialogflow/cx/v3beta1/generative_settings.proto";
 import "google/longrunning/operations.proto";
@@ -37,6 +38,10 @@ option java_outer_classname = "AgentProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
 option objc_class_prefix = "DF";
 option ruby_package = "Google::Cloud::Dialogflow::CX::V3beta1";
+option (google.api.resource_definition) = {
+  type: "secretmanager.googleapis.com/SecretVersion"
+  pattern: "projects/{project}/secrets/{secret}/versions/{version}"
+};
 
 // Service for managing [Agents][google.cloud.dialogflow.cx.v3beta1.Agent].
 service Agents {
@@ -268,13 +273,41 @@ message Agent {
         [(google.api.field_behavior) = OPTIONAL];
   }
 
+  // Settings for custom client certificates.
+  message ClientCertificateSettings {
+    // Required. The ssl certificate encoded in PEM format. This string must
+    // include the begin header and end footer lines.
+    string ssl_certificate = 1 [(google.api.field_behavior) = REQUIRED];
+
+    // Required. The name of the SecretManager secret version resource storing
+    // the private key encoded in PEM format. Format:
+    // `projects/{project}/secrets/{secret}/versions/{version}`
+    string private_key = 2 [
+      (google.api.field_behavior) = REQUIRED,
+      (google.api.resource_reference) = {
+        type: "secretmanager.googleapis.com/SecretVersion"
+      }
+    ];
+
+    // Optional. The name of the SecretManager secret version resource storing
+    // the passphrase. 'passphrase' should be left unset if the private key is
+    // not encrypted.
+    // Format: `projects/{project}/secrets/{secret}/versions/{version}`
+    string passphrase = 3 [
+      (google.api.field_behavior) = OPTIONAL,
+      (google.api.resource_reference) = {
+        type: "secretmanager.googleapis.com/SecretVersion"
+      }
+    ];
+  }
+
   // The unique identifier of the agent.
   // Required for the
   // [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
   // method.
   // [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
   // populates the name automatically.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string name = 1;
 
   // Required. The human-readable name of the agent, unique within the location.
@@ -319,9 +352,10 @@ message Agent {
     // Name of the start flow in this agent. A start flow will be automatically
     // created when the agent is created, and can only be deleted by deleting
     // the agent.
-    // Format: `projects/<Project ID>/locations/<Location
-    // ID>/agents/<Agent ID>/flows/<Flow ID>`. Currently only the default start
-    // flow with id "00000000-0000-0000-0000-000000000000" is allowed.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
+    // Currently only the default start flow with id
+    // "00000000-0000-0000-0000-000000000000" is allowed.
     string start_flow = 16 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Flow"
     }];
@@ -329,10 +363,11 @@ message Agent {
     // Name of the start playbook in this agent. A start playbook will be
     // automatically created when the agent is created, and can only be deleted
     // by deleting the agent.
-    // Format: `projects/<Project ID>/locations/<Location
-    // ID>/agents/<Agent ID>/playbooks/<Playbook ID>`. Currently only the
-    // default playbook with id
-    // "00000000-0000-0000-0000-000000000000" is allowed.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
+    // Currently only the
+    //  default playbook with id
+    //  "00000000-0000-0000-0000-000000000000" is allowed.
     string start_playbook = 39 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Playbook"
     }];
@@ -340,8 +375,8 @@ message Agent {
 
   // Name of the
   // [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
-  // reference for the agent. Format: `projects/<Project ID>/locations/<Location
-  // ID>/securitySettings/<Security Settings ID>`.
+  // reference for the agent. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/securitySettings/<SecuritySettingsID>`.
   string security_settings = 17 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/SecuritySettings"
   }];
@@ -372,6 +407,14 @@ message Agent {
   // Git integration settings for this agent.
   GitIntegrationSettings git_integration_settings = 30;
 
+  // Optional. The BigQuery export settings for this agent. The conversation
+  // data will be exported to BigQuery tables if it is enabled. By default,
+  // BigQuery export settings will not be exported with agent. You need to set
+  // [include_bigquery_export_settings][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest.include_bigquery_export_settings]
+  // to include it in the exported agent.
+  BigQueryExportSettings bigquery_export_settings = 29
+      [(google.api.field_behavior) = OPTIONAL];
+
   // Settings on instructing the speech synthesizer on how to generate the
   // output audio content.
   TextToSpeechSettings text_to_speech_settings = 31;
@@ -386,13 +429,17 @@ message Agent {
   // Optional. Settings for end user personalization.
   PersonalizationSettings personalization_settings = 42
       [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. Settings for custom client certificates.
+  ClientCertificateSettings client_certificate_settings = 43
+      [(google.api.field_behavior) = OPTIONAL];
 }
 
 // The request message for
 // [Agents.ListAgents][google.cloud.dialogflow.cx.v3beta1.Agents.ListAgents].
 message ListAgentsRequest {
   // Required. The location to list all agents for.
-  // Format: `projects/<Project ID>/locations/<Location ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -424,7 +471,7 @@ message ListAgentsResponse {
 // [Agents.GetAgent][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgent].
 message GetAgentRequest {
   // Required. The name of the agent.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -437,7 +484,7 @@ message GetAgentRequest {
 // [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent].
 message CreateAgentRequest {
   // Required. The location to create a agent for.
-  // Format: `projects/<Project ID>/locations/<Location ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -464,7 +511,7 @@ message UpdateAgentRequest {
 // [Agents.DeleteAgent][google.cloud.dialogflow.cx.v3beta1.Agents.DeleteAgent].
 message DeleteAgentRequest {
   // Required. The name of the agent to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -498,7 +545,7 @@ message ExportAgentRequest {
   }
 
   // Required. The name of the agent to export.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -523,8 +570,8 @@ message ExportAgentRequest {
   DataFormat data_format = 3 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. Environment name. If not set, draft environment is assumed.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string environment = 5 [
     (google.api.field_behavior) = OPTIONAL,
     (google.api.resource_reference) = {
@@ -587,7 +634,7 @@ message RestoreAgentRequest {
   }
 
   // Required. The name of the agent to restore into.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -623,7 +670,7 @@ message RestoreAgentRequest {
 // [Agents.ValidateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ValidateAgent].
 message ValidateAgentRequest {
   // Required. The agent to validate.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -639,8 +686,8 @@ message ValidateAgentRequest {
 // [Agents.GetAgentValidationResult][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgentValidationResult].
 message GetAgentValidationResultRequest {
   // Required. The agent name.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/validationResult`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/validationResult`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -661,8 +708,8 @@ message AgentValidationResult {
   };
 
   // The unique identifier of the agent validation result.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/validationResult`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/validationResult`.
   string name = 1;
 
   // Contains all flow validation results.
@@ -673,8 +720,8 @@ message AgentValidationResult {
 // [GetGenerativeSettings][google.cloud.dialogflow.cx.v3beta1.Agents.GetGenerativeSettings]
 // RPC.
 message GetGenerativeSettingsRequest {
-  // Required. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/generativeSettings`.
+  // Required. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generativeSettings`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto
index a428a26859a..4cede50c5fe 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto
@@ -80,6 +80,9 @@ enum AudioEncoding {
   // is replaced with a single byte containing the block length. Only Speex
   // wideband is supported. `sample_rate_hertz` must be 16000.
   AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE = 7;
+
+  // 8-bit samples that compand 13-bit audio samples using G.711 PCMU/a-law.
+  AUDIO_ENCODING_ALAW = 8;
 }
 
 // Variant of the specified [Speech
@@ -324,6 +327,9 @@ enum OutputAudioEncoding {
 
   // 8-bit samples that compand 14-bit audio samples using G.711 PCMU/mu-law.
   OUTPUT_AUDIO_ENCODING_MULAW = 5;
+
+  // 8-bit samples that compand 13-bit audio samples using G.711 PCMU/a-law.
+  OUTPUT_AUDIO_ENCODING_ALAW = 6;
 }
 
 // Instructs the speech synthesizer how to generate the output audio content.
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto
new file mode 100644
index 00000000000..2f27b2cb61d
--- /dev/null
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto
@@ -0,0 +1,35 @@
+// Copyright 2024 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.dialogflow.cx.v3beta1;
+
+option cc_enable_arenas = true;
+option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
+option java_multiple_files = true;
+option java_outer_classname = "BigQueryExportProto";
+option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
+option objc_class_prefix = "DF";
+
+// The settings of BigQuery export.
+message BigQueryExportSettings {
+  // The field to indicate whether the BigQuery export is enabled.
+  bool enabled = 1;
+
+  // The BigQuery table to export.
+  // Format: `projects/<ProjectID>/datasets/<DatasetID>/tables/<TableID>`.
+  string bigquery_table = 2;
+}
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto
index ca9e89c4a48..16f361d6e52 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto
@@ -60,7 +60,7 @@ service Changelogs {
 // [Changelogs.ListChangelogs][google.cloud.dialogflow.cx.v3beta1.Changelogs.ListChangelogs].
 message ListChangelogsRequest {
   // Required. The agent containing the changelogs.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -115,8 +115,8 @@ message ListChangelogsResponse {
 // [Changelogs.GetChangelog][google.cloud.dialogflow.cx.v3beta1.Changelogs.GetChangelog].
 message GetChangelogRequest {
   // Required. The name of the changelog to get.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/changelogs/<Changelog ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/changelogs/<ChangelogID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -133,8 +133,8 @@ message Changelog {
   };
 
   // The unique identifier of the changelog.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/changelogs/<Changelog ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/changelogs/<ChangelogID>`.
   string name = 1;
 
   // Email address of the authenticated user.
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto
index 6d39a7fece5..d5bda0a5866 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto
@@ -29,7 +29,6 @@ import "google/protobuf/duration.proto";
 import "google/protobuf/empty.proto";
 import "google/protobuf/timestamp.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
@@ -75,8 +74,8 @@ service ConversationHistory {
 // The request message for [Conversations.GetConversation][].
 message GetConversationRequest {
   // Required. The name of the conversation.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/conversations/<Conversation ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/conversations/<ConversationID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -88,8 +87,8 @@ message GetConversationRequest {
 // The request message for [Conversations.DeleteConversation][].
 message DeleteConversationRequest {
   // Required. The name of the conversation.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/conversations/<Conversation ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/conversations/<ConversationID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -101,7 +100,7 @@ message DeleteConversationRequest {
 // The request message for [Conversations.ListConversations][].
 message ListConversationsRequest {
   // Required. The agent to list all conversations for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -324,8 +323,7 @@ message Conversation {
   // Identifier. The identifier of the conversation.
   // If conversation ID is reused, interactions happened later than 48 hours of
   // the conversation's create time will be ignored. Format:
-  // `projects/<ProjectID>/locations/<Location ID>/agents/<Agent
-  // ID>/conversations/<Conversation ID>`
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/conversations/<ConversationID>`
   string name = 1 [(google.api.field_behavior) = IDENTIFIER];
 
   // The type of the conversation.
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto
index be05789b2ab..d55accd2c8b 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto
@@ -18,7 +18,6 @@ package google.cloud.dialogflow.cx.v3beta1;
 
 import "google/api/field_behavior.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/deployment.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/deployment.proto
index 4e950895044..423b7c7846f 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/deployment.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/deployment.proto
@@ -87,29 +87,29 @@ message Deployment {
   // Result of the deployment.
   message Result {
     // Results of test cases running before the deployment.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/testCases/<TestCase ID>/results/<TestCaseResult ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>/results/<TestCaseResultID>`.
     repeated string deployment_test_results = 1
         [(google.api.resource_reference) = {
           type: "dialogflow.googleapis.com/TestCaseResult"
         }];
 
     // The name of the experiment triggered by this deployment.
-    // Format: projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/environments/<Environment ID>/experiments/<Experiment ID>.
+    // Format:
+    // projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>.
     string experiment = 2 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Experiment"
     }];
   }
 
   // The name of the deployment.
-  // Format: projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/deployments/<Deployment ID>.
+  // Format:
+  // projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/deployments/<DeploymentID>.
   string name = 1;
 
   // The name of the flow version for this deployment.
-  // Format: projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/versions/<Verion ID>.
+  // Format:
+  // projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VerionID>.
   string flow_version = 2 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/Version"
   }];
@@ -131,9 +131,8 @@ message Deployment {
 // [Deployments.ListDeployments][google.cloud.dialogflow.cx.v3beta1.Deployments.ListDeployments].
 message ListDeploymentsRequest {
   // Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
-  // to list all environments for. Format: `projects/<Project
-  // ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-  // ID>`.
+  // to list all environments for. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -168,8 +167,7 @@ message ListDeploymentsResponse {
 message GetDeploymentRequest {
   // Required. The name of the
   // [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment]. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/deployments/<Deployment ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/deployments/<DeploymentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/entity_type.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/entity_type.proto
index 1f6fea19812..578c0aff84c 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/entity_type.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/entity_type.proto
@@ -25,7 +25,6 @@ import "google/longrunning/operations.proto";
 import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
@@ -222,8 +221,8 @@ message EntityType {
   // The unique identifier of the entity type.
   // Required for
   // [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/entityTypes/<Entity Type ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
   string name = 1;
 
   // Required. The human-readable name of the entity type, unique within the
@@ -271,8 +270,7 @@ message ExportEntityTypesRequest {
   }
 
   // Required. The name of the parent agent to export entity types.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -281,8 +279,8 @@ message ExportEntityTypesRequest {
   ];
 
   // Required. The name of the entity types to export.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/entityTypes/<EntityType ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
   repeated string entity_types = 2 [(google.api.field_behavior) = REQUIRED];
 
   // The destination to export.
@@ -375,7 +373,7 @@ message ImportEntityTypesRequest {
   }
 
   // Required. The agent to import the entity types into.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -404,13 +402,13 @@ message ImportEntityTypesRequest {
   MergeOption merge_option = 4 [(google.api.field_behavior) = REQUIRED];
 
   // Optional. The target entity type to import into.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/entity_types/<EntityType ID>`.
-  // If set, there should be only one entity type included in
-  // [entity_types][google.cloud.dialogflow.cx.v3beta1.ImportEntityTypesRequest.entity_types],
-  // of which the type should match the type of the target entity type. All
-  // [entities][google.cloud.dialogflow.cx.v3beta1.EntityType.entities] in the
-  // imported entity type will be added to the target entity type.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entity_types/<EntityTypeID>`.
+  //  If set, there should be only one entity type included in
+  //  [entity_types][google.cloud.dialogflow.cx.v3beta1.ImportEntityTypesRequest.entity_types],
+  //  of which the type should match the type of the target entity type. All
+  //  [entities][google.cloud.dialogflow.cx.v3beta1.EntityType.entities] in the
+  //  imported entity type will be added to the target entity type.
   string target_entity_type = 5 [
     (google.api.field_behavior) = OPTIONAL,
     (google.api.resource_reference) = {
@@ -434,8 +432,8 @@ message ImportEntityTypesResponse {
   }
 
   // The unique identifier of the imported entity types.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/entity_types/<EntityType ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entity_types/<EntityTypeID>`.
   repeated string entity_types = 1 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/EntityType"
   }];
@@ -455,7 +453,7 @@ message ImportEntityTypesMetadata {}
 // [EntityTypes.ListEntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityTypes.ListEntityTypes].
 message ListEntityTypesRequest {
   // Required. The agent to list all entity types for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -501,8 +499,8 @@ message ListEntityTypesResponse {
 // [EntityTypes.GetEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.GetEntityType].
 message GetEntityTypeRequest {
   // Required. The name of the entity type.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/entityTypes/<Entity Type ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -529,7 +527,7 @@ message GetEntityTypeRequest {
 // [EntityTypes.CreateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.CreateEntityType].
 message CreateEntityTypeRequest {
   // Required. The agent to create a entity type for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -581,8 +579,8 @@ message UpdateEntityTypeRequest {
 // [EntityTypes.DeleteEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.DeleteEntityType].
 message DeleteEntityTypeRequest {
   // Required. The name of the entity type to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/entityTypes/<Entity Type ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/environment.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/environment.proto
index bd4fb890bf5..0607b5150b0 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/environment.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/environment.proto
@@ -201,8 +201,11 @@ message Environment {
 
   // Configuration for the version.
   message VersionConfig {
-    // Required. Format: projects/<Project ID>/locations/<Location
-    // ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>.
+    // Required. Both flow and playbook versions are supported.
+    // Format for flow version:
+    // projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>.
+    // Format for playbook version:
+    // projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>/versions/<VersionID>.
     string version = 1 [
       (google.api.field_behavior) = REQUIRED,
       (google.api.resource_reference) = {
@@ -214,8 +217,8 @@ message Environment {
   // The configuration for continuous tests.
   message TestCasesConfig {
     // A list of test case names to run. They should be under the same agent.
-    // Format of each test case name: `projects/<Project ID>/locations/
-    // <Location ID>/agents/<AgentID>/testCases/<TestCase ID>`
+    // Format of each test case name:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`
     repeated string test_cases = 1 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/TestCase"
     }];
@@ -242,8 +245,8 @@ message Environment {
   }
 
   // The name of the environment.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string name = 1;
 
   // Required. The human-readable name of the environment (unique in an agent).
@@ -275,8 +278,8 @@ message Environment {
 // [Environments.ListEnvironments][google.cloud.dialogflow.cx.v3beta1.Environments.ListEnvironments].
 message ListEnvironmentsRequest {
   // Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all
-  // environments for. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>`.
+  // environments for. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -311,8 +314,7 @@ message ListEnvironmentsResponse {
 message GetEnvironmentRequest {
   // Required. The name of the
   // [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -326,7 +328,7 @@ message GetEnvironmentRequest {
 message CreateEnvironmentRequest {
   // Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
   // an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -354,8 +356,8 @@ message UpdateEnvironmentRequest {
 message DeleteEnvironmentRequest {
   // Required. The name of the
   // [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -368,8 +370,8 @@ message DeleteEnvironmentRequest {
 // [Environments.LookupEnvironmentHistory][google.cloud.dialogflow.cx.v3beta1.Environments.LookupEnvironmentHistory].
 message LookupEnvironmentHistoryRequest {
   // Required. Resource name of the environment to look up the history for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -418,9 +420,7 @@ message ContinuousTestResult {
   }
 
   // The resource name for the continuous test result. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment
-  // ID>/continuousTestResults/<ContinuousTestResult ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/continuousTestResults/<ContinuousTestResultID>`.
   string name = 1;
 
   // The result of this continuous test run, i.e. whether all the tests in this
@@ -439,8 +439,8 @@ message ContinuousTestResult {
 // The request message for
 // [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3beta1.Environments.RunContinuousTest].
 message RunContinuousTestRequest {
-  // Required. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/environments/<Environment ID>`.
+  // Required. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string environment = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -468,8 +468,8 @@ message RunContinuousTestMetadata {
 // [Environments.ListContinuousTestResults][google.cloud.dialogflow.cx.v3beta1.Environments.ListContinuousTestResults].
 message ListContinuousTestResultsRequest {
   // Required. The environment to list results for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-  // environments/<Environment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -499,8 +499,8 @@ message ListContinuousTestResultsResponse {
 // [Environments.DeployFlow][google.cloud.dialogflow.cx.v3beta1.Environments.DeployFlow].
 message DeployFlowRequest {
   // Required. The environment to deploy the flow to.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-  // environments/<Environment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string environment = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -509,8 +509,8 @@ message DeployFlowRequest {
   ];
 
   // Required. The flow version to deploy.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-  // flows/<Flow ID>/versions/<Version ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
   string flow_version = 2 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -526,8 +526,8 @@ message DeployFlowResponse {
   Environment environment = 1;
 
   // The name of the flow version deployment.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-  // environments/<Environment ID>/deployments/<Deployment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/deployments/<DeploymentID>`.
   string deployment = 2;
 }
 
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/example.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/example.proto
index b36539e4417..b6575f8629b 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/example.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/example.proto
@@ -25,7 +25,6 @@ import "google/protobuf/field_mask.proto";
 import "google/protobuf/struct.proto";
 import "google/protobuf/timestamp.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
@@ -87,8 +86,8 @@ service Examples {
 // [Examples.CreateExample][google.cloud.dialogflow.cx.v3beta1.Examples.CreateExample].
 message CreateExampleRequest {
   // Required. The playbook to create an example for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/playbooks/<Playbook ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -104,8 +103,8 @@ message CreateExampleRequest {
 // [Examples.DeleteExample][google.cloud.dialogflow.cx.v3beta1.Examples.DeleteExample].
 message DeleteExampleRequest {
   // Required. The name of the example to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/playbooks/<Playbook ID>/examples/<Example ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>/examples/<ExampleID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -118,8 +117,8 @@ message DeleteExampleRequest {
 // [Examples.ListExamples][google.cloud.dialogflow.cx.v3beta1.Examples.ListExamples].
 message ListExamplesRequest {
   // Required. The playbook to list the examples from.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/playbooks/<Playbook ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -136,7 +135,7 @@ message ListExamplesRequest {
   string page_token = 3 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. The language to list examples for.
-  // If not specified, the agent's default language is used.
+  // If not specified, list all examples under the playbook.
   // Note: languages must be enabled in the agent before they can be used.
   string language_code = 4 [(google.api.field_behavior) = OPTIONAL];
 }
@@ -159,8 +158,8 @@ message ListExamplesResponse {
 // [Examples.GetExample][google.cloud.dialogflow.cx.v3beta1.Examples.GetExample].
 message GetExampleRequest {
   // Required. The name of the example.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/playbooks/<Playbook ID>/examples/<Example ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>/examples/<ExampleID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -194,8 +193,8 @@ message Example {
   };
 
   // The unique identifier of the playbook example.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/playbooks/<Playbook ID>/examples/<Example ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>/examples/<ExampleID>`.
   string name = 1;
 
   // Optional. The input to the playbook in the example.
@@ -233,6 +232,7 @@ message Example {
   // Optional. The language code of the example.
   // If not specified, the agent's default language is used.
   // Note: languages must be enabled in the agent before they can be used.
+  // Note: example's language code is not currently used in dialogflow agents.
   string language_code = 13 [(google.api.field_behavior) = OPTIONAL];
 }
 
@@ -297,8 +297,8 @@ message AgentUtterance {
 // Stores metadata of the invocation of an action supported by a tool.
 message ToolUse {
   // Required. The [tool][google.cloud.dialogflow.cx.v3beta1.Tool] that should
-  // be used. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/tools/<Tool ID>`.
+  // be used. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/tools/<ToolID>`.
   string tool = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Tool" }
@@ -317,11 +317,10 @@ message ToolUse {
 }
 
 // Stores metadata of the invocation of a child playbook.
-// Next Id: 5
 message PlaybookInvocation {
   // Required. The unique identifier of the playbook.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/playbooks/<Playbook ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
   string playbook = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -340,11 +339,10 @@ message PlaybookInvocation {
 }
 
 // Stores metadata of the invocation of a CX flow.
-// Next Id: 7
 message FlowInvocation {
   // Required. The unique identifier of the flow.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string flow = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/experiment.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/experiment.proto
index 1b57f892dea..f87524c2f43 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/experiment.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/experiment.proto
@@ -25,7 +25,6 @@ import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 import "google/protobuf/timestamp.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
@@ -242,8 +241,7 @@ message Experiment {
     message VersionMetrics {
       // The name of the flow
       // [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
-      // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-      // ID>/flows/<Flow ID>/versions/<Version ID>`.
+      // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
       string version = 1 [(google.api.resource_reference) = {
         type: "dialogflow.googleapis.com/Version"
       }];
@@ -265,8 +263,8 @@ message Experiment {
   }
 
   // The name of the experiment.
-  // Format: projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/experiments/<Experiment ID>..
+  // Format:
+  // projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>.
   string name = 1;
 
   // Required. The human-readable name of the experiment (unique in an
@@ -328,8 +326,8 @@ message VersionVariants {
   // A single flow version with specified traffic allocation.
   message Variant {
     // The name of the flow version.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/flows/<Flow ID>/versions/<Version ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
     string version = 1;
 
     // Percentage of the traffic which should be routed to this
@@ -408,9 +406,8 @@ message VariantsHistory {
 // [Experiments.ListExperiments][google.cloud.dialogflow.cx.v3beta1.Experiments.ListExperiments].
 message ListExperimentsRequest {
   // Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
-  // to list all environments for. Format: `projects/<Project
-  // ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-  // ID>`.
+  // to list all environments for. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -445,8 +442,7 @@ message ListExperimentsResponse {
 message GetExperimentRequest {
   // Required. The name of the
   // [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -460,8 +456,8 @@ message GetExperimentRequest {
 message CreateExperimentRequest {
   // Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
   // an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -489,8 +485,8 @@ message UpdateExperimentRequest {
 message DeleteExperimentRequest {
   // Required. The name of the
   // [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -503,8 +499,8 @@ message DeleteExperimentRequest {
 // [Experiments.StartExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.StartExperiment].
 message StartExperimentRequest {
   // Required. Resource name of the experiment to start.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -517,8 +513,8 @@ message StartExperimentRequest {
 // [Experiments.StopExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.StopExperiment].
 message StopExperimentRequest {
   // Required. Resource name of the experiment to stop.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/flow.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/flow.proto
index 846f4c5e7d6..61afa0ef4f4 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/flow.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/flow.proto
@@ -229,7 +229,8 @@ message NluSettings {
   // classification threshold. If the returned score value is less than the
   // threshold value, then a no-match event will be triggered. The score values
   // range from 0.0 (completely uncertain) to 1.0 (completely certain). If set
-  // to 0.0, the default of 0.3 is used.
+  // to 0.0, the default of 0.3 is used. You can set a separate classification
+  // threshold for the flow in each language enabled for the agent.
   float classification_threshold = 3;
 
   // Indicates NLU model training mode.
@@ -277,8 +278,8 @@ message Flow {
   }
 
   // The unique identifier of the flow.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string name = 1;
 
   // Required. The human-readable name of the flow.
@@ -329,11 +330,10 @@ message Flow {
   // route groups][Page.transition_route_groups]. Transition route groups
   // defined in the page have higher priority than those defined in the flow.
   //
-  // Format:`projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/transitionRouteGroups/<TransitionRouteGroup ID>`
-  // or `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/transitionRouteGroups/<TransitionRouteGroup ID>` for agent-level
-  // groups.
+  // Format:`projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/transitionRouteGroups/<TransitionRouteGroupID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/transitionRouteGroups/<TransitionRouteGroupID>`
+  // for agent-level groups.
   repeated string transition_route_groups = 15
       [(google.api.resource_reference) = {
         type: "dialogflow.googleapis.com/TransitionRouteGroup"
@@ -363,7 +363,7 @@ message Flow {
 // [Flows.CreateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.CreateFlow].
 message CreateFlowRequest {
   // Required. The agent to create a flow for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -393,8 +393,8 @@ message CreateFlowRequest {
 // [Flows.DeleteFlow][google.cloud.dialogflow.cx.v3beta1.Flows.DeleteFlow].
 message DeleteFlowRequest {
   // Required. The name of the flow to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
@@ -417,7 +417,7 @@ message DeleteFlowRequest {
 // [Flows.ListFlows][google.cloud.dialogflow.cx.v3beta1.Flows.ListFlows].
 message ListFlowsRequest {
   // Required. The agent containing the flows.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -464,8 +464,8 @@ message ListFlowsResponse {
 // [Flows.GetFlow][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlow].
 message GetFlowRequest {
   // Required. The name of the flow to get.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
@@ -516,8 +516,8 @@ message UpdateFlowRequest {
 // [Flows.TrainFlow][google.cloud.dialogflow.cx.v3beta1.Flows.TrainFlow].
 message TrainFlowRequest {
   // Required. The flow to train.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
@@ -528,8 +528,8 @@ message TrainFlowRequest {
 // [Flows.ValidateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ValidateFlow].
 message ValidateFlowRequest {
   // Required. The flow to validate.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
@@ -543,8 +543,8 @@ message ValidateFlowRequest {
 // [Flows.GetFlowValidationResult][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlowValidationResult].
 message GetFlowValidationResultRequest {
   // Required. The flow name.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/validationResult`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/validationResult`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -565,8 +565,8 @@ message FlowValidationResult {
   };
 
   // The unique identifier of the flow validation result.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/validationResult`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/validationResult`.
   string name = 1;
 
   // Contains all validation messages.
@@ -596,7 +596,7 @@ message ImportFlowRequest {
   }
 
   // Required. The agent to import the flow into.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -647,8 +647,8 @@ message FlowImportStrategy {
 // [Flows.ImportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ImportFlow].
 message ImportFlowResponse {
   // The unique identifier of the new flow.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string flow = 1 [
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
   ];
@@ -658,8 +658,8 @@ message ImportFlowResponse {
 // [Flows.ExportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ExportFlow].
 message ExportFlowRequest {
   // Required. The name of the flow to export.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto
index 277b71084d3..de64c45d1a2 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto
@@ -96,8 +96,8 @@ message Fulfillment {
   repeated ResponseMessage messages = 1;
 
   // The webhook to call.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/webhooks/<Webhook ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/webhooks/<WebhookID>`.
   string webhook = 2 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/Webhook"
   }];
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/generative_settings.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/generative_settings.proto
index d1cf6f78ee4..88af873400a 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/generative_settings.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/generative_settings.proto
@@ -89,8 +89,8 @@ message GenerativeSettings {
     bool disable_data_store_fallback = 8;
   }
 
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/generativeSettings`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generativeSettings`.
   string name = 5;
 
   // Settings for Generative Fallback.
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/generator.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/generator.proto
index 91cf820a228..cddc636e624 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/generator.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/generator.proto
@@ -103,12 +103,39 @@ message Generator {
     string name = 2;
   }
 
+  // Parameters to be passed to the LLM. If not set, default values will be
+  // used.
+  message ModelParameter {
+    // The temperature used for sampling. Temperature sampling occurs after both
+    // topP and topK have been applied.
+    // Valid range: [0.0, 1.0]
+    // Low temperature = less random. High temperature = more random.
+    optional float temperature = 1;
+
+    // The maximum number of tokens to generate.
+    optional int32 max_decode_steps = 2;
+
+    // If set, only the tokens comprising the top top_p probability mass are
+    // considered. If both top_p and top_k are
+    // set, top_p will be used for further refining candidates selected with
+    // top_k.
+    // Valid range: (0.0, 1.0].
+    // Small topP = less random. Large topP = more random.
+    optional float top_p = 3;
+
+    // If set, the sampling process in each step is limited to the top_k tokens
+    // with highest probabilities.
+    // Valid range: [1, 40] or 1000+.
+    // Small topK = less random. Large topK = more random.
+    optional int32 top_k = 4;
+  }
+
   // The unique identifier of the generator.
   // Must be set for the
   // [Generators.UpdateGenerator][google.cloud.dialogflow.cx.v3beta1.Generators.UpdateGenerator]
   // method. [Generators.CreateGenerate][] populates the name automatically.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/generators/<Generator ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generators/<GeneratorID>`.
   string name = 1;
 
   // Required. The human-readable name of the generator, unique within the
@@ -126,6 +153,9 @@ message Generator {
 
   // The LLM model settings.
   LlmModelSettings llm_model_settings = 9;
+
+  // Parameters passed to the LLM to configure its behavior.
+  ModelParameter model_parameter = 8;
 }
 
 // Text input which can be used for prompt or banned phrases.
@@ -138,7 +168,7 @@ message Phrase {
 // [Generators.ListGenerators][google.cloud.dialogflow.cx.v3beta1.Generators.ListGenerators].
 message ListGeneratorsRequest {
   // Required. The agent to list all generators for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -173,8 +203,8 @@ message ListGeneratorsResponse {
 // [Generators.GetGenerator][google.cloud.dialogflow.cx.v3beta1.Generators.GetGenerator].
 message GetGeneratorRequest {
   // Required. The name of the generator.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/generators/<Generator ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generators/<GeneratorID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -190,7 +220,7 @@ message GetGeneratorRequest {
 // [Generators.CreateGenerator][google.cloud.dialogflow.cx.v3beta1.Generators.CreateGenerator].
 message CreateGeneratorRequest {
   // Required. The agent to create a generator for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -225,8 +255,8 @@ message UpdateGeneratorRequest {
 // [Generators.DeleteGenerator][google.cloud.dialogflow.cx.v3beta1.Generators.DeleteGenerator].
 message DeleteGeneratorRequest {
   // Required. The name of the generator to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/generators/<Generator ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generators/<GeneratorID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/import_strategy.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/import_strategy.proto
index 020aba2420e..2c116f74baa 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/import_strategy.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/import_strategy.proto
@@ -16,7 +16,6 @@ syntax = "proto3";
 
 package google.cloud.dialogflow.cx.v3beta1;
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/inline.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/inline.proto
index f812c56cb90..adbb6ef15ae 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/inline.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/inline.proto
@@ -18,7 +18,6 @@ package google.cloud.dialogflow.cx.v3beta1;
 
 import "google/api/field_behavior.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/intent.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/intent.proto
index e5d52321ee2..430420929e5 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/intent.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/intent.proto
@@ -203,11 +203,12 @@ message Intent {
     string id = 1 [(google.api.field_behavior) = REQUIRED];
 
     // Required. The entity type of the parameter.
-    // Format: `projects/-/locations/-/agents/-/entityTypes/<System Entity Type
-    // ID>` for system entity types (for example,
+    // Format:
+    // `projects/-/locations/-/agents/-/entityTypes/<SystemEntityTypeID>` for
+    // system entity types (for example,
     // `projects/-/locations/-/agents/-/entityTypes/sys.date`), or
-    // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/entityTypes/<Entity Type ID>` for developer entity types.
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`
+    // for developer entity types.
     string entity_type = 2 [
       (google.api.field_behavior) = REQUIRED,
       (google.api.resource_reference) = {
@@ -234,8 +235,8 @@ message Intent {
   // method.
   // [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
   // populates the name automatically.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/intents/<Intent ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
   string name = 1;
 
   // Required. The human-readable name of the intent, unique within the agent.
@@ -289,7 +290,7 @@ message Intent {
 // [Intents.ListIntents][google.cloud.dialogflow.cx.v3beta1.Intents.ListIntents].
 message ListIntentsRequest {
   // Required. The agent to list all intents for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -336,8 +337,8 @@ message ListIntentsResponse {
 // [Intents.GetIntent][google.cloud.dialogflow.cx.v3beta1.Intents.GetIntent].
 message GetIntentRequest {
   // Required. The name of the intent.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/intents/<Intent ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -362,7 +363,7 @@ message GetIntentRequest {
 // [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent].
 message CreateIntentRequest {
   // Required. The agent to create an intent for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -411,8 +412,8 @@ message UpdateIntentRequest {
 // [Intents.DeleteIntent][google.cloud.dialogflow.cx.v3beta1.Intents.DeleteIntent].
 message DeleteIntentRequest {
   // Required. The name of the intent to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/intents/<Intent ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -471,7 +472,7 @@ message ImportIntentsRequest {
   }
 
   // Required. The agent to import the intents into.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -515,8 +516,8 @@ message ImportIntentsResponse {
   }
 
   // The unique identifier of the imported intents.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/intents/<Intent ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
   repeated string intents = 1 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/Intent"
   }];
@@ -551,8 +552,7 @@ message ExportIntentsRequest {
   }
 
   // Required. The name of the parent agent to export intents.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -561,8 +561,8 @@ message ExportIntentsRequest {
   ];
 
   // Required. The name of the intents to export.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/intents/<Intent ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
   repeated string intents = 2 [(google.api.field_behavior) = REQUIRED];
 
   // The destination to export.
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/page.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/page.proto
index 69aa49a5959..b44c8294521 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/page.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/page.proto
@@ -27,7 +27,6 @@ import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 import "google/protobuf/struct.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
@@ -114,8 +113,8 @@ message Page {
   // method.
   // [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
   // populates the name automatically.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/pages/<Page ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
   string name = 1;
 
   // Required. The human-readable name of the page, unique within the flow.
@@ -145,11 +144,10 @@ message Page {
   // *   If multiple transition route groups within a page contain the same
   //     intent, then the first group in the ordered list takes precedence.
   //
-  // Format:`projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/transitionRouteGroups/<TransitionRouteGroup ID>`
-  // or `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/transitionRouteGroups/<TransitionRouteGroup ID>` for agent-level
-  // groups.
+  // Format:`projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/transitionRouteGroups/<TransitionRouteGroupID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/transitionRouteGroups/<TransitionRouteGroupID>`
+  // for agent-level groups.
   repeated string transition_route_groups = 11
       [(google.api.resource_reference) = {
         type: "dialogflow.googleapis.com/TransitionRouteGroup"
@@ -253,11 +251,12 @@ message Form {
     bool required = 2;
 
     // Required. The entity type of the parameter.
-    // Format: `projects/-/locations/-/agents/-/entityTypes/<System Entity Type
-    // ID>` for system entity types (for example,
+    // Format:
+    // `projects/-/locations/-/agents/-/entityTypes/<SystemEntityTypeID>` for
+    // system entity types (for example,
     // `projects/-/locations/-/agents/-/entityTypes/sys.date`), or
-    // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/entityTypes/<Entity Type ID>` for developer entity types.
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`
+    // for developer entity types.
     string entity_type = 3 [
       (google.api.field_behavior) = REQUIRED,
       (google.api.resource_reference) = {
@@ -328,15 +327,15 @@ message EventHandler {
   // another flow in the same agent.
   oneof target {
     // The target page to transition to.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/flows/<Flow ID>/pages/<Page ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
     string target_page = 2 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Page"
     }];
 
     // The target flow to transition to.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/flows/<Flow ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
     string target_flow = 3 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Flow"
     }];
@@ -376,8 +375,7 @@ message TransitionRoute {
 
   // The unique identifier of an
   // [Intent][google.cloud.dialogflow.cx.v3beta1.Intent]. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/intents/<Intent ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
   // Indicates that the transition can only happen when the given intent is
   // matched.
   // At least one of `intent` or `condition` must be specified. When both
@@ -409,15 +407,15 @@ message TransitionRoute {
   // another flow in the same agent.
   oneof target {
     // The target page to transition to.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/flows/<Flow ID>/pages/<Page ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
     string target_page = 4 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Page"
     }];
 
     // The target flow to transition to.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/flows/<Flow ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
     string target_flow = 5 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Flow"
     }];
@@ -428,8 +426,8 @@ message TransitionRoute {
 // [Pages.ListPages][google.cloud.dialogflow.cx.v3beta1.Pages.ListPages].
 message ListPagesRequest {
   // Required. The flow to list all pages for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -484,8 +482,8 @@ message ListPagesResponse {
 // [Pages.GetPage][google.cloud.dialogflow.cx.v3beta1.Pages.GetPage].
 message GetPageRequest {
   // Required. The name of the page.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/pages/<Page ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Page" }
@@ -519,8 +517,8 @@ message GetPageRequest {
 // [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage].
 message CreatePageRequest {
   // Required. The flow to create a page for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -591,8 +589,8 @@ message UpdatePageRequest {
 // [Pages.DeletePage][google.cloud.dialogflow.cx.v3beta1.Pages.DeletePage].
 message DeletePageRequest {
   // Required. The name of the page to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/Flows/<flow ID>/pages/<Page ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/Flows/<flowID>/pages/<PageID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Page" }
@@ -633,15 +631,15 @@ message KnowledgeConnectorSettings {
   // or another flow in the same agent.
   oneof target {
     // The target page to transition to.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/flows/<Flow ID>/pages/<Page ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
     string target_page = 4 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Page"
     }];
 
     // The target flow to transition to.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/flows/<Flow ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
     string target_flow = 5 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Flow"
     }];
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/playbook.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/playbook.proto
index 8fa20b53474..105095163b4 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/playbook.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/playbook.proto
@@ -126,7 +126,7 @@ service Playbooks {
 // [Playbooks.CreatePlaybook][google.cloud.dialogflow.cx.v3beta1.Playbooks.CreatePlaybook].
 message CreatePlaybookRequest {
   // Required. The agent to create a playbook for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -142,8 +142,8 @@ message CreatePlaybookRequest {
 // [Playbooks.DeletePlaybook][google.cloud.dialogflow.cx.v3beta1.Playbooks.DeletePlaybook].
 message DeletePlaybookRequest {
   // Required. The name of the playbook to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/playbooks/<Playbook ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -156,7 +156,7 @@ message DeletePlaybookRequest {
 // [Playbooks.ListPlaybooks][google.cloud.dialogflow.cx.v3beta1.Playbooks.ListPlaybooks].
 message ListPlaybooksRequest {
   // Required. The agent to list playbooks from.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -188,8 +188,8 @@ message ListPlaybooksResponse {
 // [Playbooks.GetPlaybook][google.cloud.dialogflow.cx.v3beta1.Playbooks.GetPlaybook].
 message GetPlaybookRequest {
   // Required. The name of the playbook.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/playbooks/<Playbook ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -243,8 +243,8 @@ message Playbook {
   }
 
   // The unique identifier of the playbook.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/playbooks/<Playbook ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
   string name = 1;
 
   // Required. The human-readable name of the playbook, unique within an agent.
@@ -310,8 +310,8 @@ message Playbook {
 // [Playbooks.CreatePlaybookVersion][google.cloud.dialogflow.cx.v3beta1.Playbooks.CreatePlaybookVersion].
 message CreatePlaybookVersionRequest {
   // Required. The playbook to create a version for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/playbooks/<Playbook ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -333,8 +333,8 @@ message PlaybookVersion {
   };
 
   // The unique identifier of the playbook version.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/playbooks/<Playbook ID>/versions/<Version ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>/versions/<VersionID>`.
   string name = 1;
 
   // Optional. The description of the playbook version.
@@ -356,8 +356,8 @@ message PlaybookVersion {
 // [Playbooks.GetPlaybookVersion][google.cloud.dialogflow.cx.v3beta1.Playbooks.GetPlaybookVersion].
 message GetPlaybookVersionRequest {
   // Required. The name of the playbook version.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/playbooks/<Playbook ID>/versions/<Version ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>/versions/<VersionID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -370,8 +370,8 @@ message GetPlaybookVersionRequest {
 // [Playbooks.ListPlaybookVersions][google.cloud.dialogflow.cx.v3beta1.Playbooks.ListPlaybookVersions].
 message ListPlaybookVersionsRequest {
   // Required. The playbook to list versions for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/playbooks/<Playbook ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -403,8 +403,8 @@ message ListPlaybookVersionsResponse {
 // [Playbooks.DeletePlaybookVersion][google.cloud.dialogflow.cx.v3beta1.Playbooks.DeletePlaybookVersion].
 message DeletePlaybookVersionRequest {
   // Required. The name of the playbook version to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/playbooks/<Playbook ID>/versions/<Version ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>/versions/<VersionID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/response_message.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/response_message.proto
index 5410b972d30..4fb902acd3a 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/response_message.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/response_message.proto
@@ -49,7 +49,8 @@ option ruby_package = "Google::Cloud::Dialogflow::CX::V3beta1";
 message ResponseMessage {
   // The text response message.
   message Text {
-    // Required. A collection of text responses.
+    // Required. A collection of text response variants. If multiple variants
+    // are defined, only one text response variant is returned at runtime.
     repeated string text = 1 [(google.api.field_behavior) = REQUIRED];
 
     // Output only. Whether the playback of this message can be interrupted by
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/safety_settings.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/safety_settings.proto
index 4c2647298f7..11d987814a6 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/safety_settings.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/safety_settings.proto
@@ -18,7 +18,6 @@ package google.cloud.dialogflow.cx.v3beta1;
 
 import "google/api/field_behavior.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
@@ -38,6 +37,24 @@ message SafetySettings {
     string language_code = 2 [(google.api.field_behavior) = REQUIRED];
   }
 
+  // Strategy for matching phrases.
+  enum PhraseMatchStrategy {
+    // Unspecified, defaults to PARTIAL_MATCH.
+    PHRASE_MATCH_STRATEGY_UNSPECIFIED = 0;
+
+    // Text that contains the phrase as a substring will be matched, e.g. "foo"
+    // will match "afoobar".
+    PARTIAL_MATCH = 1;
+
+    // Text that contains the tokenized words of the phrase will be matched,
+    // e.g. "foo" will match "a foo bar" and "foo bar", but not "foobar".
+    WORD_MATCH = 2;
+  }
+
+  // Optional. Default phrase match strategy for banned phrases.
+  PhraseMatchStrategy default_banned_phrase_match_strategy = 4
+      [(google.api.field_behavior) = OPTIONAL];
+
   // Banned phrases for generated text.
   repeated Phrase banned_phrases = 1;
 }
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/security_settings.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/security_settings.proto
index 2a2b4f3921c..237d2830eb2 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/security_settings.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/security_settings.proto
@@ -23,7 +23,6 @@ import "google/api/resource.proto";
 import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
@@ -105,8 +104,8 @@ service SecuritySettingsService {
 // [SecuritySettingsService.GetSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.GetSecuritySettings].
 message GetSecuritySettingsRequest {
   // Required. Resource name of the settings.
-  // Format: `projects/<Project ID>/locations/<Location
-  // ID>/securitySettings/<security settings ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/securitySettings/<securitysettingsID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -132,7 +131,7 @@ message UpdateSecuritySettingsRequest {
 // The request message for [SecuritySettings.ListSecuritySettings][].
 message ListSecuritySettingsRequest {
   // Required. The location to list all security settings for.
-  // Format: `projects/<Project ID>/locations/<Location ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -162,7 +161,7 @@ message ListSecuritySettingsResponse {
 message CreateSecuritySettingsRequest {
   // Required. The location to create an
   // [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
-  // for. Format: `projects/<Project ID>/locations/<Location ID>`.
+  // for. Format: `projects/<ProjectID>/locations/<LocationID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -179,8 +178,8 @@ message CreateSecuritySettingsRequest {
 message DeleteSecuritySettingsRequest {
   // Required. The name of the
   // [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to
-  // delete. Format: `projects/<Project ID>/locations/<Location
-  // ID>/securitySettings/<Security Settings ID>`.
+  // delete. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/securitySettings/<SecuritySettingsID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -295,8 +294,8 @@ message SecuritySettings {
   // [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings]
   // method.
   // [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings]
-  // populates the name automatically. Format: `projects/<Project
-  // ID>/locations/<Location ID>/securitySettings/<Security Settings ID>`.
+  // populates the name automatically. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/securitySettings/<SecuritySettingsID>`.
   string name = 1;
 
   // Required. The human-readable name of the security settings, unique within
@@ -322,9 +321,9 @@ message SecuritySettings {
   // If empty, we use the default DLP inspect config.
   //
   // The template name will have one of the following formats:
-  // `projects/<Project ID>/locations/<Location ID>/inspectTemplates/<Template
-  // ID>` OR `organizations/<Organization ID>/locations/<Location
-  // ID>/inspectTemplates/<Template ID>`
+  // `projects/<ProjectID>/locations/<LocationID>/inspectTemplates/<TemplateID>`
+  // OR
+  // `organizations/<OrganizationID>/locations/<LocationID>/inspectTemplates/<TemplateID>`
   //
   // Note: `inspect_template` must be located in the same region as the
   // `SecuritySettings`.
@@ -343,9 +342,9 @@ message SecuritySettings {
   // If empty, Dialogflow replaces sensitive info with `[redacted]` text.
   //
   // The template name will have one of the following formats:
-  // `projects/<Project ID>/locations/<Location
-  // ID>/deidentifyTemplates/<Template ID>` OR `organizations/<Organization
-  // ID>/locations/<Location ID>/deidentifyTemplates/<Template ID>`
+  // `projects/<ProjectID>/locations/<LocationID>/deidentifyTemplates/<TemplateID>`
+  // OR
+  // `organizations/<OrganizationID>/locations/<LocationID>/deidentifyTemplates/<TemplateID>`
   //
   // Note: `deidentify_template` must be located in the same region as the
   // `SecuritySettings`.
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/session.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/session.proto
index 21693b1e87c..a761f2ab4bf 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/session.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/session.proto
@@ -219,14 +219,15 @@ message SubmitAnswerFeedbackRequest {
 // The request to detect user's intent.
 message DetectIntentRequest {
   // Required. The name of the session this query is sent to.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
   // If `Environment ID` is not specified, we assume default 'draft'
-  // environment.
-  // It's up to the API caller to choose an appropriate `Session ID`. It can be
-  // a random number or some type of session identifiers (preferably hashed).
-  // The length of the `Session ID` must not exceed 36 characters.
+  // environment. It's up to the API caller to choose an appropriate `Session
+  // ID`. It can be a random number or some type of session identifiers
+  // (preferably hashed). The length of the `Session ID` must not exceed 36
+  // characters.
   //
   // For more information, see the [sessions
   // guide](https://cloud.google.com/dialogflow/cx/docs/concept/session).
@@ -334,22 +335,23 @@ message DetectIntentResponse {
 // After you sent all input, you must half-close or abort the request stream.
 message StreamingDetectIntentRequest {
   // The name of the session this query is sent to.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
   // If `Environment ID` is not specified, we assume default 'draft'
-  // environment.
-  // It's up to the API caller to choose an appropriate `Session ID`. It can be
-  // a random number or some type of session identifiers (preferably hashed).
-  // The length of the `Session ID` must not exceed 36 characters.
-  // Note: session must be set in the first request.
+  //  environment.
+  //  It's up to the API caller to choose an appropriate `Session ID`. It can be
+  //  a random number or some type of session identifiers (preferably hashed).
+  //  The length of the `Session ID` must not exceed 36 characters.
+  //  Note: session must be set in the first request.
   //
-  // For more information, see the [sessions
-  // guide](https://cloud.google.com/dialogflow/cx/docs/concept/session).
+  //  For more information, see the [sessions
+  //  guide](https://cloud.google.com/dialogflow/cx/docs/concept/session).
   //
-  // Note: Always use agent versions for production traffic.
-  // See [Versions and
-  // environments](https://cloud.google.com/dialogflow/cx/docs/concept/version).
+  //  Note: Always use agent versions for production traffic.
+  //  See [Versions and
+  //  environments](https://cloud.google.com/dialogflow/cx/docs/concept/version).
   string session = 1 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/Session"
   }];
@@ -643,18 +645,18 @@ message QueryParameters {
   // The unique identifier of the
   // [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
   // page][QueryResult.current_page] in the session.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/pages/<Page ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
   //
-  // If `current_page` is specified, the previous state of the session will be
-  // ignored by Dialogflow, including the [previous
-  // page][QueryResult.current_page] and the [previous session
-  // parameters][QueryResult.parameters].
-  // In most cases,
-  // [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page]
-  // and
-  // [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters]
-  // should be configured together to direct a session to a specific state.
+  //  If `current_page` is specified, the previous state of the session will be
+  //  ignored by Dialogflow, including the [previous
+  //  page][QueryResult.current_page] and the [previous session
+  //  parameters][QueryResult.parameters].
+  //  In most cases,
+  //  [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page]
+  //  and
+  //  [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters]
+  //  should be configured together to direct a session to a specific state.
   string current_page = 6 [
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Page" }
   ];
@@ -677,13 +679,13 @@ message QueryParameters {
   map<string, string> webhook_headers = 10;
 
   // A list of flow versions to override for the request.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/versions/<Version ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
   //
-  // If version 1 of flow X is included in this list, the traffic of
-  // flow X will go through version 1 regardless of the version configuration in
-  // the environment. Each flow can have at most one version specified in this
-  // list.
+  //  If version 1 of flow X is included in this list, the traffic of
+  //  flow X will go through version 1 regardless of the version configuration
+  //  in the environment. Each flow can have at most one version specified in
+  //  this list.
   repeated string flow_versions = 14 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/Version"
   }];
@@ -693,8 +695,8 @@ message QueryParameters {
   // specify the playbook at the beginning of the session. Otherwise, an error
   // will be thrown.
   //
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/playbooks/<Playbook ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
   string current_playbook = 19 [
     (google.api.field_behavior) = OPTIONAL,
     (google.api.resource_reference) = {
@@ -776,6 +778,82 @@ message SearchConfig {
 message BoostSpec {
   // Boost applies to documents which match a condition.
   message ConditionBoostSpec {
+    // Specification for custom ranking based on customer specified attribute
+    // value. It provides more controls for customized ranking than the simple
+    // (condition, boost) combination above.
+    message BoostControlSpec {
+      // The attribute(or function) for which the custom ranking is to be
+      // applied.
+      enum AttributeType {
+        // Unspecified AttributeType.
+        ATTRIBUTE_TYPE_UNSPECIFIED = 0;
+
+        // The value of the numerical field will be used to dynamically update
+        // the boost amount. In this case, the attribute_value (the x value)
+        // of the control point will be the actual value of the numerical
+        // field for which the boost_amount is specified.
+        NUMERICAL = 1;
+
+        // For the freshness use case the attribute value will be the duration
+        // between the current time and the date in the datetime field
+        // specified. The value must be formatted as an XSD `dayTimeDuration`
+        // value (a restricted subset of an ISO 8601 duration value). The
+        // pattern for this is: `[nD][T[nH][nM][nS]]`.
+        // E.g. `5D`, `3DT12H30M`, `T24H`.
+        FRESHNESS = 2;
+      }
+
+      // The interpolation type to be applied. Default will be linear
+      // (Piecewise Linear).
+      enum InterpolationType {
+        // Interpolation type is unspecified. In this case, it defaults to
+        // Linear.
+        INTERPOLATION_TYPE_UNSPECIFIED = 0;
+
+        // Piecewise linear interpolation will be applied.
+        LINEAR = 1;
+      }
+
+      // The control points used to define the curve. The curve defined
+      // through these control points can only be monotonically increasing
+      // or decreasing(constant values are acceptable).
+      message ControlPoint {
+        // Optional. Can be one of:
+        // 1. The numerical field value.
+        // 2. The duration spec for freshness:
+        // The value must be formatted as an XSD `dayTimeDuration` value (a
+        // restricted subset of an ISO 8601 duration value). The pattern for
+        // this is: `[nD][T[nH][nM][nS]]`.
+        string attribute_value = 1 [(google.api.field_behavior) = OPTIONAL];
+
+        // Optional. The value between -1 to 1 by which to boost the score if
+        // the attribute_value evaluates to the value specified above.
+        float boost_amount = 2 [(google.api.field_behavior) = OPTIONAL];
+      }
+
+      // Optional. The name of the field whose value will be used to determine
+      // the boost amount.
+      string field_name = 1 [(google.api.field_behavior) = OPTIONAL];
+
+      // Optional. The attribute type to be used to determine the boost amount.
+      // The attribute value can be derived from the field value of the
+      // specified field_name. In the case of numerical it is straightforward
+      // i.e. attribute_value = numerical_field_value. In the case of freshness
+      // however, attribute_value = (time.now() - datetime_field_value).
+      AttributeType attribute_type = 2 [(google.api.field_behavior) = OPTIONAL];
+
+      // Optional. The interpolation type to be applied to connect the control
+      // points listed below.
+      InterpolationType interpolation_type = 3
+          [(google.api.field_behavior) = OPTIONAL];
+
+      // Optional. The control points used to define the curve. The monotonic
+      // function (defined through the interpolation_type above) passes through
+      // the control points listed here.
+      repeated ControlPoint control_points = 4
+          [(google.api.field_behavior) = OPTIONAL];
+    }
+
     // Optional. An expression which specifies a boost condition. The syntax and
     // supported fields are the same as a filter expression.
     // Examples:
@@ -804,6 +882,11 @@ message BoostSpec {
     // Setting to 0.0 means no boost applied. The boosting condition is
     // ignored.
     float boost = 2 [(google.api.field_behavior) = OPTIONAL];
+
+    // Optional. Complex specification for custom ranking based on customer
+    // defined attribute value.
+    BoostControlSpec boost_control_spec = 4
+        [(google.api.field_behavior) = OPTIONAL];
   }
 
   // Optional. Condition boost specifications. If a document matches multiple
@@ -915,8 +998,8 @@ message QueryResult {
 
     // If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
     // provided as input, this field will contain a copy of the intent
-    // identifier. Format: `projects/<Project ID>/locations/<Location
-    // ID>/agents/<Agent ID>/intents/<Intent ID>`.
+    // identifier. Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
     string trigger_intent = 11 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Intent"
     }];
@@ -1058,8 +1141,8 @@ message QueryResult {
 
   // Optional. Data store connection feature output signals.
   // Filled only when data stores are involved in serving the query and
-  // DetectIntentRequest.populate data_store_connection_quality_signals is set
-  // to true in the request.
+  // DetectIntentRequest.populate_data_store_connection_signals is set to true
+  // in the request.
   DataStoreConnectionSignals data_store_connection_signals = 35
       [(google.api.field_behavior) = OPTIONAL];
 }
@@ -1074,8 +1157,8 @@ message TextInput {
 // natural language processing.
 message IntentInput {
   // Required. The unique identifier of the intent.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/intents/<Intent ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
   string intent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -1199,17 +1282,18 @@ message Match {
 // Request of [MatchIntent][].
 message MatchIntentRequest {
   // Required. The name of the session this query is sent to.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
   // If `Environment ID` is not specified, we assume default 'draft'
-  // environment.
-  // It's up to the API caller to choose an appropriate `Session ID`. It can be
-  // a random number or some type of session identifiers (preferably hashed).
-  // The length of the `Session ID` must not exceed 36 characters.
+  //  environment.
+  //  It's up to the API caller to choose an appropriate `Session ID`. It can be
+  //  a random number or some type of session identifiers (preferably hashed).
+  //  The length of the `Session ID` must not exceed 36 characters.
   //
-  // For more information, see the [sessions
-  // guide](https://cloud.google.com/dialogflow/cx/docs/concept/session).
+  //  For more information, see the [sessions
+  //  guide](https://cloud.google.com/dialogflow/cx/docs/concept/session).
   string session = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -1237,8 +1321,8 @@ message MatchIntentResponse {
 
     // If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
     // provided as input, this field will contain a copy of the intent
-    // identifier. Format: `projects/<Project ID>/locations/<Location
-    // ID>/agents/<Agent ID>/intents/<Intent ID>`.
+    // identifier. Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
     string trigger_intent = 2 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Intent"
     }];
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto
index ac26562c5bb..87d5f711eca 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto
@@ -24,7 +24,6 @@ import "google/cloud/dialogflow/cx/v3beta1/entity_type.proto";
 import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
@@ -149,11 +148,11 @@ message SessionEntityType {
   }
 
   // Required. The unique identifier of the session entity type.
-  // Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/sessions/<Session ID>/entityTypes/<Entity Type
-  // ID>` or `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-  // Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+  // If `Environment ID` is not specified, we assume default 'draft'
   // environment.
   string name = 1 [(google.api.field_behavior) = REQUIRED];
 
@@ -172,11 +171,12 @@ message SessionEntityType {
 // [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.ListSessionEntityTypes].
 message ListSessionEntityTypesRequest {
   // Required. The session to list all session entity types from.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
   // If `Environment ID` is not specified, we assume default 'draft'
-  // environment.
+  //  environment.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -208,11 +208,11 @@ message ListSessionEntityTypesResponse {
 // [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.GetSessionEntityType].
 message GetSessionEntityTypeRequest {
   // Required. The name of the session entity type.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/sessions/<Session ID>/entityTypes/<Entity Type ID>` or
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-  // Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+  // If `Environment ID` is not specified, we assume default 'draft'
   // environment.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -226,9 +226,10 @@ message GetSessionEntityTypeRequest {
 // [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.CreateSessionEntityType].
 message CreateSessionEntityTypeRequest {
   // Required. The session to create a session entity type for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
   // If `Environment ID` is not specified, we assume default 'draft'
   // environment.
   string parent = 1 [
@@ -247,11 +248,11 @@ message CreateSessionEntityTypeRequest {
 // [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.UpdateSessionEntityType].
 message UpdateSessionEntityTypeRequest {
   // Required. The session entity type to update.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/sessions/<Session ID>/entityTypes/<Entity Type ID>` or
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-  // Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+  // If `Environment ID` is not specified, we assume default 'draft'
   // environment.
   SessionEntityType session_entity_type = 1
       [(google.api.field_behavior) = REQUIRED];
@@ -264,11 +265,11 @@ message UpdateSessionEntityTypeRequest {
 // [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.DeleteSessionEntityType].
 message DeleteSessionEntityTypeRequest {
   // Required. The name of the session entity type to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/sessions/<Session ID>/entityTypes/<Entity Type ID>` or
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-  // Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+  // If `Environment ID` is not specified, we assume default 'draft'
   // environment.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/test_case.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/test_case.proto
index 8a7de1de306..c721d47cb30 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/test_case.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/test_case.proto
@@ -33,7 +33,6 @@ import "google/protobuf/struct.proto";
 import "google/protobuf/timestamp.proto";
 import "google/rpc/status.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
@@ -222,8 +221,7 @@ message TestCase {
   // The unique identifier of the test case.
   // [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase]
   // will populate the name automatically. Otherwise use format:
-  // `projects/<Project ID>/locations/<LocationID>/agents/
-  // <AgentID>/testCases/<TestCase ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
   string name = 1;
 
   // Tags are short descriptions that users may apply to test cases for
@@ -262,8 +260,7 @@ message TestCaseResult {
   };
 
   // The resource name for the test case result. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/testCases/
-  // <TestCase ID>/results/<TestCaseResult ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>/results/<TestCaseResultID>`.
   string name = 1;
 
   // Environment where the test was run. If not set, it indicates the draft
@@ -289,8 +286,8 @@ message TestConfig {
   repeated string tracking_parameters = 1;
 
   // Flow name to start the test case with.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   //
   // Only one of `flow` and `page` should be set to indicate the starting point
   // of the test case. If neither is set, the test case will start with start
@@ -300,8 +297,8 @@ message TestConfig {
   ];
 
   // The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case
-  // with. Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/pages/<Page ID>`.
+  // with. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
   //
   // Only one of `flow` and `page` should be set to indicate the starting point
   // of the test case. If neither is set, the test case will start with start
@@ -538,7 +535,7 @@ message CalculateCoverageRequest {
   }
 
   // Required. The agent to calculate coverage for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string agent = 3 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -554,7 +551,7 @@ message CalculateCoverageRequest {
 // [TestCases.CalculateCoverage][google.cloud.dialogflow.cx.v3beta1.TestCases.CalculateCoverage].
 message CalculateCoverageResponse {
   // The agent to calculate coverage for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string agent = 5 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/Agent"
   }];
@@ -590,7 +587,7 @@ message ListTestCasesRequest {
   }
 
   // Required. The agent to list all pages for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -626,7 +623,7 @@ message ListTestCasesResponse {
 // [TestCases.BatchDeleteTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchDeleteTestCases].
 message BatchDeleteTestCasesRequest {
   // Required. The agent to delete test cases from.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -634,8 +631,8 @@ message BatchDeleteTestCasesRequest {
     }
   ];
 
-  // Required. Format of test case names: `projects/<Project ID>/locations/
-  // <Location ID>/agents/<AgentID>/testCases/<TestCase ID>`.
+  // Required. Format of test case names:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
   repeated string names = 3 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -648,7 +645,7 @@ message BatchDeleteTestCasesRequest {
 // [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase].
 message CreateTestCaseRequest {
   // Required. The agent to create the test case for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -679,8 +676,8 @@ message UpdateTestCaseRequest {
 // [TestCases.GetTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.GetTestCase].
 message GetTestCaseRequest {
   // Required. The name of the testcase.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/testCases/<TestCase ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -692,8 +689,8 @@ message GetTestCaseRequest {
 // The request message for
 // [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.RunTestCase].
 message RunTestCaseRequest {
-  // Required. Format of test case name to run: `projects/<Project
-  // ID>/locations/ <Location ID>/agents/<AgentID>/testCases/<TestCase ID>`.
+  // Required. Format of test case name to run:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -702,8 +699,8 @@ message RunTestCaseRequest {
   ];
 
   // Optional. Environment name. If not set, draft environment is assumed.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string environment = 2 [
     (google.api.field_behavior) = OPTIONAL,
     (google.api.resource_reference) = {
@@ -727,8 +724,8 @@ message RunTestCaseMetadata {}
 // The request message for
 // [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchRunTestCases].
 message BatchRunTestCasesRequest {
-  // Required. Agent name. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/ <AgentID>`.
+  // Required. Agent name. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -737,8 +734,7 @@ message BatchRunTestCasesRequest {
   ];
 
   // Optional. If not set, draft environment is assumed. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
   string environment = 2 [
     (google.api.field_behavior) = OPTIONAL,
     (google.api.resource_reference) = {
@@ -746,8 +742,8 @@ message BatchRunTestCasesRequest {
     }
   ];
 
-  // Required. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/testCases/<TestCase ID>`.
+  // Required. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
   repeated string test_cases = 3 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -792,7 +788,7 @@ message TestError {
 // [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases].
 message ImportTestCasesRequest {
   // Required. The agent to import test cases to.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -822,8 +818,8 @@ message ImportTestCasesRequest {
 // [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases].
 message ImportTestCasesResponse {
   // The unique identifiers of the new test cases.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/testCases/<TestCase ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
   repeated string names = 1 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/TestCase"
   }];
@@ -862,7 +858,7 @@ message ExportTestCasesRequest {
   }
 
   // Required. The agent where to export test cases from.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -908,7 +904,7 @@ message ExportTestCasesResponse {
   // The exported test cases.
   oneof destination {
     // The URI to a file containing the exported test cases. This field is
-    // populated only if `gcs_uri` is specified in
+    //  populated only if `gcs_uri` is specified in
     // [ExportTestCasesRequest][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesRequest].
     string gcs_uri = 1;
 
@@ -926,9 +922,10 @@ message ExportTestCasesMetadata {}
 // [TestCases.ListTestCaseResults][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCaseResults].
 message ListTestCaseResultsRequest {
   // Required. The test case to list results for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-  // testCases/<TestCase ID>`. Specify a `-` as a wildcard for TestCase ID to
-  // list results across multiple test cases.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
+  // Specify a `-` as a wildcard for TestCase ID to
+  //  list results across multiple test cases.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -985,8 +982,8 @@ message ListTestCaseResultsResponse {
 // [TestCases.GetTestCaseResult][google.cloud.dialogflow.cx.v3beta1.TestCases.GetTestCaseResult].
 message GetTestCaseResultRequest {
   // Required. The name of the testcase.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/testCases/<TestCase ID>/results/<TestCaseResult ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>/results/<TestCaseResultID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/tool.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/tool.proto
index 59ab69b3c08..90f57511800 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/tool.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/tool.proto
@@ -27,7 +27,6 @@ import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 import "google/protobuf/struct.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
@@ -103,7 +102,7 @@ service Tools {
 // [Tools.CreateTool][google.cloud.dialogflow.cx.v3beta1.Tools.CreateTool].
 message CreateToolRequest {
   // Required. The agent to create a Tool for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -119,7 +118,7 @@ message CreateToolRequest {
 // [Tools.ListTools][google.cloud.dialogflow.cx.v3beta1.Tools.ListTools].
 message ListToolsRequest {
   // Required. The agent to list the Tools from.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -151,8 +150,8 @@ message ListToolsResponse {
 // [Tools.GetTool][google.cloud.dialogflow.cx.v3beta1.Tools.GetTool].
 message GetToolRequest {
   // Required. The name of the Tool.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/tools/<Tool ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/tools/<ToolID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Tool" }
@@ -175,8 +174,7 @@ message ExportToolsRequest {
   }
 
   // Required. The agent to export tools from.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -185,8 +183,8 @@ message ExportToolsRequest {
   ];
 
   // Required. The name of the tools to export.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/tools/<Tool ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/tools/<ToolID>`.
   repeated string tools = 2 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Tool" }
@@ -246,8 +244,8 @@ message UpdateToolRequest {
 // [Tools.DeleteTool][google.cloud.dialogflow.cx.v3beta1.Tools.DeleteTool].
 message DeleteToolRequest {
   // Required. The name of the Tool to be deleted.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/tools/<Tool ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/tools/<ToolID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Tool" }
@@ -389,11 +387,53 @@ message Tool {
       // Required. The token endpoint in the OAuth provider to exchange for an
       // access token.
       string token_endpoint = 4 [(google.api.field_behavior) = REQUIRED];
+
+      // Optional. The OAuth scopes to grant.
+      repeated string scopes = 5 [(google.api.field_behavior) = OPTIONAL];
     }
 
     // Config for auth using [Diglogflow service
     // agent](https://cloud.google.com/iam/docs/service-agents#dialogflow-service-agent).
-    message ServiceAgentAuthConfig {}
+    message ServiceAgentAuthConfig {
+      // Indicate the auth token type generated from the [Diglogflow service
+      // agent](https://cloud.google.com/iam/docs/service-agents#dialogflow-service-agent).
+      enum ServiceAgentAuth {
+        // Service agent auth type unspecified. Default to ID_TOKEN.
+        SERVICE_AGENT_AUTH_UNSPECIFIED = 0;
+
+        // Use [ID
+        // token](https://cloud.google.com/docs/authentication/token-types#id)
+        // generated from service agent. This can be used to access Cloud
+        // Function and Cloud Run after you grant Invoker role to
+        // `service-<PROJECT-NUMBER>@gcp-sa-dialogflow.iam.gserviceaccount.com`.
+        ID_TOKEN = 1;
+
+        // Use [access
+        // token](https://cloud.google.com/docs/authentication/token-types#access)
+        // generated from service agent. This can be used to access other Google
+        // Cloud APIs after you grant required roles to
+        // `service-<PROJECT-NUMBER>@gcp-sa-dialogflow.iam.gserviceaccount.com`.
+        ACCESS_TOKEN = 2;
+      }
+
+      // Optional. Indicate the auth token type generated from the [Diglogflow
+      // service
+      // agent](https://cloud.google.com/iam/docs/service-agents#dialogflow-service-agent).
+      // The generated token is sent in the Authorization header.
+      ServiceAgentAuth service_agent_auth = 1
+          [(google.api.field_behavior) = OPTIONAL];
+    }
+
+    // Config for authentication using bearer token.
+    message BearerTokenConfig {
+      // Required. The text token appended to the text `Bearer` to the request
+      // Authorization header.
+      // [Session parameters
+      // reference](https://cloud.google.com/dialogflow/cx/docs/concept/parameter#session-ref)
+      // can be used to pass the token dynamically, e.g.
+      // `$session.params.parameter-id`.
+      string token = 1 [(google.api.field_behavior) = REQUIRED];
+    }
 
     // The auth configuration.
     oneof auth_config {
@@ -407,6 +447,9 @@ message Tool {
       // agent](https://cloud.google.com/iam/docs/service-agents#dialogflow-service-agent)
       // auth.
       ServiceAgentAuthConfig service_agent_auth_config = 3;
+
+      // Config for bearer token auth.
+      BearerTokenConfig bearer_token_config = 4;
     }
   }
 
@@ -465,8 +508,8 @@ message Tool {
   }
 
   // The unique identifier of the Tool.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/tools/<Tool ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/tools/<ToolID>`.
   string name = 1;
 
   // Required. The human-readable name of the Tool, unique within an agent.
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto
index 27f8555cb05..14cab7e806c 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto
@@ -24,7 +24,6 @@ import "google/cloud/dialogflow/cx/v3beta1/page.proto";
 import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
@@ -137,12 +136,11 @@ message TransitionRouteGroup {
 
   // The unique identifier of the transition route group.
   // [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup]
-  // populates the name automatically. Format: `projects/<Project
-  // ID>/locations/<Location ID>/agents/<Agent ID>/flows/<Flow
-  // ID>/transitionRouteGroups/<Transition Route Group ID>` or
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/transitionRouteGroups/<TransitionRouteGroup ID>` for agent-level
-  // groups.
+  // populates the name automatically. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/transitionRouteGroups/<TransitionRouteGroupID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/transitionRouteGroups/<TransitionRouteGroupID>`
+  // for agent-level groups.
   string name = 1;
 
   // Required. The human-readable name of the transition route group, unique
@@ -158,9 +156,9 @@ message TransitionRouteGroup {
 // [TransitionRouteGroups.ListTransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.ListTransitionRouteGroups].
 message ListTransitionRouteGroupsRequest {
   // Required. The flow to list all transition route groups for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`
-  // or `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`
+  //  or `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -209,10 +207,10 @@ message ListTransitionRouteGroupsResponse {
 message GetTransitionRouteGroupRequest {
   // Required. The name of the
   // [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/transitionRouteGroups/<Transition Route Group ID>`
-  // or `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/transitionRouteGroups/<Transition Route Group ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/transitionRouteGroups/<TransitionRouteGroupID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/transitionRouteGroups/<TransitionRouteGroupID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -240,9 +238,9 @@ message GetTransitionRouteGroupRequest {
 message CreateTransitionRouteGroupRequest {
   // Required. The flow to create an
   // [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
-  // for. Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`
-  // or `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`
+  // for. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`
+  // or `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`
   // for agent-level groups.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -298,10 +296,10 @@ message UpdateTransitionRouteGroupRequest {
 message DeleteTransitionRouteGroupRequest {
   // Required. The name of the
   // [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
-  // to delete. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/flows/<Flow ID>/transitionRouteGroups/<Transition
-  // Route Group ID>` or `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/transitionRouteGroups/<Transition Route Group ID>`.
+  // to delete. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/transitionRouteGroups/<TransitionRouteGroupID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/transitionRouteGroups/<TransitionRouteGroupID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/validation_message.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/validation_message.proto
index 214a06b64ae..22ab65b13ad 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/validation_message.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/validation_message.proto
@@ -16,7 +16,6 @@ syntax = "proto3";
 
 package google.cloud.dialogflow.cx.v3beta1;
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/version.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/version.proto
index 0c1671544e8..4f47cf65334 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/version.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/version.proto
@@ -140,8 +140,8 @@ service Versions {
 // [Versions.CreateVersion][google.cloud.dialogflow.cx.v3beta1.Versions.CreateVersion].
 message CreateVersionOperationMetadata {
   // Name of the created version.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/versions/<Version ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
   string version = 1 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/Version"
   }];
@@ -169,9 +169,10 @@ message Version {
     FAILED = 3;
   }
 
-  // Format: projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/versions/<Version ID>. Version ID is a self-increasing
-  // number generated by Dialogflow upon version creation.
+  // Format:
+  // projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>.
+  // Version ID is a self-increasing number generated by Dialogflow upon version
+  // creation.
   string name = 1;
 
   // Required. The human-readable name of the version. Limit of 64 characters.
@@ -197,8 +198,8 @@ message Version {
 // [Versions.ListVersions][google.cloud.dialogflow.cx.v3beta1.Versions.ListVersions].
 message ListVersionsRequest {
   // Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all
-  // versions for. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/flows/<Flow ID>`.
+  // versions for. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -232,8 +233,7 @@ message ListVersionsResponse {
 message GetVersionRequest {
   // Required. The name of the
   // [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/versions/<Version ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -247,8 +247,7 @@ message GetVersionRequest {
 message CreateVersionRequest {
   // Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an
   // [Version][google.cloud.dialogflow.cx.v3beta1.Version] for. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -277,8 +276,7 @@ message UpdateVersionRequest {
 message DeleteVersionRequest {
   // Required. The name of the
   // [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/versions/<Version ID>`.
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -291,8 +289,8 @@ message DeleteVersionRequest {
 // [Versions.LoadVersion][google.cloud.dialogflow.cx.v3beta1.Versions.LoadVersion].
 message LoadVersionRequest {
   // Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be
-  // loaded to draft flow. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+  // loaded to draft flow. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -313,8 +311,8 @@ message CompareVersionsRequest {
   // Required. Name of the base flow version to compare with the target version.
   // Use version ID `0` to indicate the draft version of the specified flow.
   //
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/
-  // <Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
   string base_version = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -324,8 +322,8 @@ message CompareVersionsRequest {
 
   // Required. Name of the target flow version to compare with the
   // base version. Use version ID `0` to indicate the draft version of the
-  // specified flow. Format: `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+  // specified flow. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
   string target_version = 2 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/webhook.proto b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/webhook.proto
index e4cc38b8cec..b2be596c3aa 100644
--- a/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/webhook.proto
+++ b/packages/google-cloud-dialogflow-cx/protos/google/cloud/dialogflow/cx/v3beta1/webhook.proto
@@ -26,7 +26,6 @@ import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 import "google/protobuf/struct.proto";
 
-option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
 option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
@@ -246,8 +245,8 @@ message Webhook {
   message ServiceDirectoryConfig {
     // Required. The name of [Service
     // Directory](https://cloud.google.com/service-directory) service.
-    // Format: `projects/<Project ID>/locations/<Location
-    // ID>/namespaces/<Namespace ID>/services/<Service ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/namespaces/<NamespaceID>/services/<ServiceID>`.
     // `Location ID` of the service directory must be the same as the location
     // of the agent.
     string service = 1 [
@@ -266,8 +265,8 @@ message Webhook {
   // [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook]
   // method.
   // [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook]
-  // populates the name automatically. Format: `projects/<Project
-  // ID>/locations/<Location ID>/agents/<Agent ID>/webhooks/<Webhook ID>`.
+  // populates the name automatically. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/webhooks/<WebhookID>`.
   string name = 1;
 
   // Required. The human-readable name of the webhook, unique within the agent.
@@ -296,7 +295,7 @@ message Webhook {
 // [Webhooks.ListWebhooks][google.cloud.dialogflow.cx.v3beta1.Webhooks.ListWebhooks].
 message ListWebhooksRequest {
   // Required. The agent to list all webhooks for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -328,8 +327,8 @@ message ListWebhooksResponse {
 // [Webhooks.GetWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.GetWebhook].
 message GetWebhookRequest {
   // Required. The name of the webhook.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/webhooks/<Webhook ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/webhooks/<WebhookID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -342,7 +341,7 @@ message GetWebhookRequest {
 // [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook].
 message CreateWebhookRequest {
   // Required. The agent to create a webhook for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -369,8 +368,8 @@ message UpdateWebhookRequest {
 // [Webhooks.DeleteWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.DeleteWebhook].
 message DeleteWebhookRequest {
   // Required. The name of the webhook to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/webhooks/<Webhook ID>`.
+  // Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/webhooks/<WebhookID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -423,8 +422,8 @@ message WebhookRequest {
 
     // Always present. The unique identifier of the last matched
     // [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/intents/<Intent ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
     string last_matched_intent = 1 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Intent"
     }];
@@ -447,7 +446,7 @@ message WebhookRequest {
   // Represents the result of sentiment analysis.
   message SentimentAnalysisResult {
     // Sentiment score between -1.0 (negative sentiment) and 1.0 (positive
-    // sentiment).
+    //  sentiment).
     float score = 1;
 
     // A non-negative number in the [0, +inf) range, which represents the
@@ -469,8 +468,8 @@ message WebhookRequest {
 
     // If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
     // provided as input, this field will contain a copy of the intent
-    // identifier. Format: `projects/<Project ID>/locations/<Location
-    // ID>/agents/<Agent ID>/intents/<Intent ID>`.
+    // identifier. Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
     string trigger_intent = 11 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Intent"
     }];
@@ -569,15 +568,15 @@ message WebhookResponse {
   // different flow in the same agent.
   oneof transition {
     // The target page to transition to.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/flows/<Flow ID>/pages/<Page ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
     string target_page = 5 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Page"
     }];
 
     // The target flow to transition to.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/flows/<Flow ID>`.
+    // Format:
+    // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
     string target_flow = 6 [(google.api.resource_reference) = {
       type: "dialogflow.googleapis.com/Flow"
     }];
@@ -661,9 +660,8 @@ message PageInfo {
   // [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
   // Ignored for
   // [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
-  // unique identifier of the current page. Format: `projects/<Project
-  // ID>/locations/<Location ID>/agents/<Agent ID>/flows/<Flow ID>/pages/<Page
-  // ID>`.
+  // unique identifier of the current page. Format:
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
   string current_page = 1 [
     (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Page" }
   ];
@@ -691,9 +689,9 @@ message SessionInfo {
   // unique identifier of the
   // [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session].
   // This field can be used by the webhook to identify a session. Format:
-  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-  // ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+  // or
+  // `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`
   // if environment is specified.
   string session = 1 [(google.api.resource_reference) = {
     type: "dialogflow.googleapis.com/Session"
diff --git a/packages/google-cloud-dialogflow-cx/protos/protos.d.ts b/packages/google-cloud-dialogflow-cx/protos/protos.d.ts
index 9857e71ca52..570f8abbf01 100644
--- a/packages/google-cloud-dialogflow-cx/protos/protos.d.ts
+++ b/packages/google-cloud-dialogflow-cx/protos/protos.d.ts
@@ -1003,6 +1003,9 @@ export namespace google {
 
                         /** Agent personalizationSettings */
                         personalizationSettings?: (google.cloud.dialogflow.cx.v3.Agent.IPersonalizationSettings|null);
+
+                        /** Agent clientCertificateSettings */
+                        clientCertificateSettings?: (google.cloud.dialogflow.cx.v3.Agent.IClientCertificateSettings|null);
                     }
 
                     /** Represents an Agent. */
@@ -1074,6 +1077,9 @@ export namespace google {
                         /** Agent personalizationSettings. */
                         public personalizationSettings?: (google.cloud.dialogflow.cx.v3.Agent.IPersonalizationSettings|null);
 
+                        /** Agent clientCertificateSettings. */
+                        public clientCertificateSettings?: (google.cloud.dialogflow.cx.v3.Agent.IClientCertificateSettings|null);
+
                         /** Agent _genAppBuilderSettings. */
                         public _genAppBuilderSettings?: "genAppBuilderSettings";
 
@@ -1671,6 +1677,115 @@ export namespace google {
                              */
                             public static getTypeUrl(typeUrlPrefix?: string): string;
                         }
+
+                        /** Properties of a ClientCertificateSettings. */
+                        interface IClientCertificateSettings {
+
+                            /** ClientCertificateSettings sslCertificate */
+                            sslCertificate?: (string|null);
+
+                            /** ClientCertificateSettings privateKey */
+                            privateKey?: (string|null);
+
+                            /** ClientCertificateSettings passphrase */
+                            passphrase?: (string|null);
+                        }
+
+                        /** Represents a ClientCertificateSettings. */
+                        class ClientCertificateSettings implements IClientCertificateSettings {
+
+                            /**
+                             * Constructs a new ClientCertificateSettings.
+                             * @param [properties] Properties to set
+                             */
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.Agent.IClientCertificateSettings);
+
+                            /** ClientCertificateSettings sslCertificate. */
+                            public sslCertificate: string;
+
+                            /** ClientCertificateSettings privateKey. */
+                            public privateKey: string;
+
+                            /** ClientCertificateSettings passphrase. */
+                            public passphrase: string;
+
+                            /**
+                             * Creates a new ClientCertificateSettings instance using the specified properties.
+                             * @param [properties] Properties to set
+                             * @returns ClientCertificateSettings instance
+                             */
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.Agent.IClientCertificateSettings): google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings;
+
+                            /**
+                             * Encodes the specified ClientCertificateSettings message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings.verify|verify} messages.
+                             * @param message ClientCertificateSettings message or plain object to encode
+                             * @param [writer] Writer to encode to
+                             * @returns Writer
+                             */
+                            public static encode(message: google.cloud.dialogflow.cx.v3.Agent.IClientCertificateSettings, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                            /**
+                             * Encodes the specified ClientCertificateSettings message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings.verify|verify} messages.
+                             * @param message ClientCertificateSettings message or plain object to encode
+                             * @param [writer] Writer to encode to
+                             * @returns Writer
+                             */
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.Agent.IClientCertificateSettings, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                            /**
+                             * Decodes a ClientCertificateSettings message from the specified reader or buffer.
+                             * @param reader Reader or buffer to decode from
+                             * @param [length] Message length if known beforehand
+                             * @returns ClientCertificateSettings
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings;
+
+                            /**
+                             * Decodes a ClientCertificateSettings message from the specified reader or buffer, length delimited.
+                             * @param reader Reader or buffer to decode from
+                             * @returns ClientCertificateSettings
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings;
+
+                            /**
+                             * Verifies a ClientCertificateSettings message.
+                             * @param message Plain object to verify
+                             * @returns `null` if valid, otherwise the reason why it is not
+                             */
+                            public static verify(message: { [k: string]: any }): (string|null);
+
+                            /**
+                             * Creates a ClientCertificateSettings message from a plain object. Also converts values to their respective internal types.
+                             * @param object Plain object
+                             * @returns ClientCertificateSettings
+                             */
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings;
+
+                            /**
+                             * Creates a plain object from a ClientCertificateSettings message. Also converts values to other types if specified.
+                             * @param message ClientCertificateSettings
+                             * @param [options] Conversion options
+                             * @returns Plain object
+                             */
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                            /**
+                             * Converts this ClientCertificateSettings to JSON.
+                             * @returns JSON object
+                             */
+                            public toJSON(): { [k: string]: any };
+
+                            /**
+                             * Gets the default type url for ClientCertificateSettings
+                             * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                             * @returns The default type url
+                             */
+                            public static getTypeUrl(typeUrlPrefix?: string): string;
+                        }
                     }
 
                     /** Properties of a ListAgentsRequest. */
@@ -3392,7 +3507,8 @@ export namespace google {
                         AUDIO_ENCODING_AMR = 4,
                         AUDIO_ENCODING_AMR_WB = 5,
                         AUDIO_ENCODING_OGG_OPUS = 6,
-                        AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE = 7
+                        AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE = 7,
+                        AUDIO_ENCODING_ALAW = 8
                     }
 
                     /** SpeechModelVariant enum. */
@@ -4005,7 +4121,8 @@ export namespace google {
                         OUTPUT_AUDIO_ENCODING_MP3 = 2,
                         OUTPUT_AUDIO_ENCODING_MP3_64_KBPS = 4,
                         OUTPUT_AUDIO_ENCODING_OGG_OPUS = 3,
-                        OUTPUT_AUDIO_ENCODING_MULAW = 5
+                        OUTPUT_AUDIO_ENCODING_MULAW = 5,
+                        OUTPUT_AUDIO_ENCODING_ALAW = 6
                     }
 
                     /** Properties of an OutputAudioConfig. */
@@ -25865,6 +25982,9 @@ export namespace google {
 
                             /** ConditionBoostSpec boost */
                             boost?: (number|null);
+
+                            /** ConditionBoostSpec boostControlSpec */
+                            boostControlSpec?: (google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.IBoostControlSpec|null);
                         }
 
                         /** Represents a ConditionBoostSpec. */
@@ -25882,6 +26002,9 @@ export namespace google {
                             /** ConditionBoostSpec boost. */
                             public boost: number;
 
+                            /** ConditionBoostSpec boostControlSpec. */
+                            public boostControlSpec?: (google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.IBoostControlSpec|null);
+
                             /**
                              * Creates a new ConditionBoostSpec instance using the specified properties.
                              * @param [properties] Properties to set
@@ -25959,6 +26082,243 @@ export namespace google {
                              */
                             public static getTypeUrl(typeUrlPrefix?: string): string;
                         }
+
+                        namespace ConditionBoostSpec {
+
+                            /** Properties of a BoostControlSpec. */
+                            interface IBoostControlSpec {
+
+                                /** BoostControlSpec fieldName */
+                                fieldName?: (string|null);
+
+                                /** BoostControlSpec attributeType */
+                                attributeType?: (google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.AttributeType|keyof typeof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.AttributeType|null);
+
+                                /** BoostControlSpec interpolationType */
+                                interpolationType?: (google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.InterpolationType|keyof typeof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.InterpolationType|null);
+
+                                /** BoostControlSpec controlPoints */
+                                controlPoints?: (google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint[]|null);
+                            }
+
+                            /** Represents a BoostControlSpec. */
+                            class BoostControlSpec implements IBoostControlSpec {
+
+                                /**
+                                 * Constructs a new BoostControlSpec.
+                                 * @param [properties] Properties to set
+                                 */
+                                constructor(properties?: google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.IBoostControlSpec);
+
+                                /** BoostControlSpec fieldName. */
+                                public fieldName: string;
+
+                                /** BoostControlSpec attributeType. */
+                                public attributeType: (google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.AttributeType|keyof typeof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.AttributeType);
+
+                                /** BoostControlSpec interpolationType. */
+                                public interpolationType: (google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.InterpolationType|keyof typeof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.InterpolationType);
+
+                                /** BoostControlSpec controlPoints. */
+                                public controlPoints: google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint[];
+
+                                /**
+                                 * Creates a new BoostControlSpec instance using the specified properties.
+                                 * @param [properties] Properties to set
+                                 * @returns BoostControlSpec instance
+                                 */
+                                public static create(properties?: google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.IBoostControlSpec): google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec;
+
+                                /**
+                                 * Encodes the specified BoostControlSpec message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.verify|verify} messages.
+                                 * @param message BoostControlSpec message or plain object to encode
+                                 * @param [writer] Writer to encode to
+                                 * @returns Writer
+                                 */
+                                public static encode(message: google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.IBoostControlSpec, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                                /**
+                                 * Encodes the specified BoostControlSpec message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.verify|verify} messages.
+                                 * @param message BoostControlSpec message or plain object to encode
+                                 * @param [writer] Writer to encode to
+                                 * @returns Writer
+                                 */
+                                public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.IBoostControlSpec, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                                /**
+                                 * Decodes a BoostControlSpec message from the specified reader or buffer.
+                                 * @param reader Reader or buffer to decode from
+                                 * @param [length] Message length if known beforehand
+                                 * @returns BoostControlSpec
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec;
+
+                                /**
+                                 * Decodes a BoostControlSpec message from the specified reader or buffer, length delimited.
+                                 * @param reader Reader or buffer to decode from
+                                 * @returns BoostControlSpec
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec;
+
+                                /**
+                                 * Verifies a BoostControlSpec message.
+                                 * @param message Plain object to verify
+                                 * @returns `null` if valid, otherwise the reason why it is not
+                                 */
+                                public static verify(message: { [k: string]: any }): (string|null);
+
+                                /**
+                                 * Creates a BoostControlSpec message from a plain object. Also converts values to their respective internal types.
+                                 * @param object Plain object
+                                 * @returns BoostControlSpec
+                                 */
+                                public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec;
+
+                                /**
+                                 * Creates a plain object from a BoostControlSpec message. Also converts values to other types if specified.
+                                 * @param message BoostControlSpec
+                                 * @param [options] Conversion options
+                                 * @returns Plain object
+                                 */
+                                public static toObject(message: google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                                /**
+                                 * Converts this BoostControlSpec to JSON.
+                                 * @returns JSON object
+                                 */
+                                public toJSON(): { [k: string]: any };
+
+                                /**
+                                 * Gets the default type url for BoostControlSpec
+                                 * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                                 * @returns The default type url
+                                 */
+                                public static getTypeUrl(typeUrlPrefix?: string): string;
+                            }
+
+                            namespace BoostControlSpec {
+
+                                /** AttributeType enum. */
+                                enum AttributeType {
+                                    ATTRIBUTE_TYPE_UNSPECIFIED = 0,
+                                    NUMERICAL = 1,
+                                    FRESHNESS = 2
+                                }
+
+                                /** InterpolationType enum. */
+                                enum InterpolationType {
+                                    INTERPOLATION_TYPE_UNSPECIFIED = 0,
+                                    LINEAR = 1
+                                }
+
+                                /** Properties of a ControlPoint. */
+                                interface IControlPoint {
+
+                                    /** ControlPoint attributeValue */
+                                    attributeValue?: (string|null);
+
+                                    /** ControlPoint boostAmount */
+                                    boostAmount?: (number|null);
+                                }
+
+                                /** Represents a ControlPoint. */
+                                class ControlPoint implements IControlPoint {
+
+                                    /**
+                                     * Constructs a new ControlPoint.
+                                     * @param [properties] Properties to set
+                                     */
+                                    constructor(properties?: google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint);
+
+                                    /** ControlPoint attributeValue. */
+                                    public attributeValue: string;
+
+                                    /** ControlPoint boostAmount. */
+                                    public boostAmount: number;
+
+                                    /**
+                                     * Creates a new ControlPoint instance using the specified properties.
+                                     * @param [properties] Properties to set
+                                     * @returns ControlPoint instance
+                                     */
+                                    public static create(properties?: google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint): google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint;
+
+                                    /**
+                                     * Encodes the specified ControlPoint message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint.verify|verify} messages.
+                                     * @param message ControlPoint message or plain object to encode
+                                     * @param [writer] Writer to encode to
+                                     * @returns Writer
+                                     */
+                                    public static encode(message: google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                                    /**
+                                     * Encodes the specified ControlPoint message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint.verify|verify} messages.
+                                     * @param message ControlPoint message or plain object to encode
+                                     * @param [writer] Writer to encode to
+                                     * @returns Writer
+                                     */
+                                    public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                                    /**
+                                     * Decodes a ControlPoint message from the specified reader or buffer.
+                                     * @param reader Reader or buffer to decode from
+                                     * @param [length] Message length if known beforehand
+                                     * @returns ControlPoint
+                                     * @throws {Error} If the payload is not a reader or valid buffer
+                                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                     */
+                                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint;
+
+                                    /**
+                                     * Decodes a ControlPoint message from the specified reader or buffer, length delimited.
+                                     * @param reader Reader or buffer to decode from
+                                     * @returns ControlPoint
+                                     * @throws {Error} If the payload is not a reader or valid buffer
+                                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                     */
+                                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint;
+
+                                    /**
+                                     * Verifies a ControlPoint message.
+                                     * @param message Plain object to verify
+                                     * @returns `null` if valid, otherwise the reason why it is not
+                                     */
+                                    public static verify(message: { [k: string]: any }): (string|null);
+
+                                    /**
+                                     * Creates a ControlPoint message from a plain object. Also converts values to their respective internal types.
+                                     * @param object Plain object
+                                     * @returns ControlPoint
+                                     */
+                                    public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint;
+
+                                    /**
+                                     * Creates a plain object from a ControlPoint message. Also converts values to other types if specified.
+                                     * @param message ControlPoint
+                                     * @param [options] Conversion options
+                                     * @returns Plain object
+                                     */
+                                    public static toObject(message: google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                                    /**
+                                     * Converts this ControlPoint to JSON.
+                                     * @returns JSON object
+                                     */
+                                    public toJSON(): { [k: string]: any };
+
+                                    /**
+                                     * Gets the default type url for ControlPoint
+                                     * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                                     * @returns The default type url
+                                     */
+                                    public static getTypeUrl(typeUrlPrefix?: string): string;
+                                }
+                            }
+                        }
                     }
 
                     /** Properties of a BoostSpecs. */
@@ -34718,6 +35078,9 @@ export namespace google {
 
                         /** Generator placeholders */
                         placeholders?: (google.cloud.dialogflow.cx.v3.Generator.IPlaceholder[]|null);
+
+                        /** Generator modelParameter */
+                        modelParameter?: (google.cloud.dialogflow.cx.v3.Generator.IModelParameter|null);
                     }
 
                     /** Represents a Generator. */
@@ -34741,6 +35104,9 @@ export namespace google {
                         /** Generator placeholders. */
                         public placeholders: google.cloud.dialogflow.cx.v3.Generator.IPlaceholder[];
 
+                        /** Generator modelParameter. */
+                        public modelParameter?: (google.cloud.dialogflow.cx.v3.Generator.IModelParameter|null);
+
                         /**
                          * Creates a new Generator instance using the specified properties.
                          * @param [properties] Properties to set
@@ -34923,6 +35289,133 @@ export namespace google {
                              */
                             public static getTypeUrl(typeUrlPrefix?: string): string;
                         }
+
+                        /** Properties of a ModelParameter. */
+                        interface IModelParameter {
+
+                            /** ModelParameter temperature */
+                            temperature?: (number|null);
+
+                            /** ModelParameter maxDecodeSteps */
+                            maxDecodeSteps?: (number|null);
+
+                            /** ModelParameter topP */
+                            topP?: (number|null);
+
+                            /** ModelParameter topK */
+                            topK?: (number|null);
+                        }
+
+                        /** Represents a ModelParameter. */
+                        class ModelParameter implements IModelParameter {
+
+                            /**
+                             * Constructs a new ModelParameter.
+                             * @param [properties] Properties to set
+                             */
+                            constructor(properties?: google.cloud.dialogflow.cx.v3.Generator.IModelParameter);
+
+                            /** ModelParameter temperature. */
+                            public temperature?: (number|null);
+
+                            /** ModelParameter maxDecodeSteps. */
+                            public maxDecodeSteps?: (number|null);
+
+                            /** ModelParameter topP. */
+                            public topP?: (number|null);
+
+                            /** ModelParameter topK. */
+                            public topK?: (number|null);
+
+                            /** ModelParameter _temperature. */
+                            public _temperature?: "temperature";
+
+                            /** ModelParameter _maxDecodeSteps. */
+                            public _maxDecodeSteps?: "maxDecodeSteps";
+
+                            /** ModelParameter _topP. */
+                            public _topP?: "topP";
+
+                            /** ModelParameter _topK. */
+                            public _topK?: "topK";
+
+                            /**
+                             * Creates a new ModelParameter instance using the specified properties.
+                             * @param [properties] Properties to set
+                             * @returns ModelParameter instance
+                             */
+                            public static create(properties?: google.cloud.dialogflow.cx.v3.Generator.IModelParameter): google.cloud.dialogflow.cx.v3.Generator.ModelParameter;
+
+                            /**
+                             * Encodes the specified ModelParameter message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Generator.ModelParameter.verify|verify} messages.
+                             * @param message ModelParameter message or plain object to encode
+                             * @param [writer] Writer to encode to
+                             * @returns Writer
+                             */
+                            public static encode(message: google.cloud.dialogflow.cx.v3.Generator.IModelParameter, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                            /**
+                             * Encodes the specified ModelParameter message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Generator.ModelParameter.verify|verify} messages.
+                             * @param message ModelParameter message or plain object to encode
+                             * @param [writer] Writer to encode to
+                             * @returns Writer
+                             */
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3.Generator.IModelParameter, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                            /**
+                             * Decodes a ModelParameter message from the specified reader or buffer.
+                             * @param reader Reader or buffer to decode from
+                             * @param [length] Message length if known beforehand
+                             * @returns ModelParameter
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3.Generator.ModelParameter;
+
+                            /**
+                             * Decodes a ModelParameter message from the specified reader or buffer, length delimited.
+                             * @param reader Reader or buffer to decode from
+                             * @returns ModelParameter
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3.Generator.ModelParameter;
+
+                            /**
+                             * Verifies a ModelParameter message.
+                             * @param message Plain object to verify
+                             * @returns `null` if valid, otherwise the reason why it is not
+                             */
+                            public static verify(message: { [k: string]: any }): (string|null);
+
+                            /**
+                             * Creates a ModelParameter message from a plain object. Also converts values to their respective internal types.
+                             * @param object Plain object
+                             * @returns ModelParameter
+                             */
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3.Generator.ModelParameter;
+
+                            /**
+                             * Creates a plain object from a ModelParameter message. Also converts values to other types if specified.
+                             * @param message ModelParameter
+                             * @param [options] Conversion options
+                             * @returns Plain object
+                             */
+                            public static toObject(message: google.cloud.dialogflow.cx.v3.Generator.ModelParameter, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                            /**
+                             * Converts this ModelParameter to JSON.
+                             * @returns JSON object
+                             */
+                            public toJSON(): { [k: string]: any };
+
+                            /**
+                             * Gets the default type url for ModelParameter
+                             * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                             * @returns The default type url
+                             */
+                            public static getTypeUrl(typeUrlPrefix?: string): string;
+                        }
                     }
 
                     /** Properties of a Phrase. */
@@ -39130,6 +39623,9 @@ export namespace google {
                         /** Agent gitIntegrationSettings */
                         gitIntegrationSettings?: (google.cloud.dialogflow.cx.v3beta1.Agent.IGitIntegrationSettings|null);
 
+                        /** Agent bigqueryExportSettings */
+                        bigqueryExportSettings?: (google.cloud.dialogflow.cx.v3beta1.IBigQueryExportSettings|null);
+
                         /** Agent textToSpeechSettings */
                         textToSpeechSettings?: (google.cloud.dialogflow.cx.v3beta1.ITextToSpeechSettings|null);
 
@@ -39141,6 +39637,9 @@ export namespace google {
 
                         /** Agent personalizationSettings */
                         personalizationSettings?: (google.cloud.dialogflow.cx.v3beta1.Agent.IPersonalizationSettings|null);
+
+                        /** Agent clientCertificateSettings */
+                        clientCertificateSettings?: (google.cloud.dialogflow.cx.v3beta1.Agent.IClientCertificateSettings|null);
                     }
 
                     /** Represents an Agent. */
@@ -39203,6 +39702,9 @@ export namespace google {
                         /** Agent gitIntegrationSettings. */
                         public gitIntegrationSettings?: (google.cloud.dialogflow.cx.v3beta1.Agent.IGitIntegrationSettings|null);
 
+                        /** Agent bigqueryExportSettings. */
+                        public bigqueryExportSettings?: (google.cloud.dialogflow.cx.v3beta1.IBigQueryExportSettings|null);
+
                         /** Agent textToSpeechSettings. */
                         public textToSpeechSettings?: (google.cloud.dialogflow.cx.v3beta1.ITextToSpeechSettings|null);
 
@@ -39215,6 +39717,9 @@ export namespace google {
                         /** Agent personalizationSettings. */
                         public personalizationSettings?: (google.cloud.dialogflow.cx.v3beta1.Agent.IPersonalizationSettings|null);
 
+                        /** Agent clientCertificateSettings. */
+                        public clientCertificateSettings?: (google.cloud.dialogflow.cx.v3beta1.Agent.IClientCertificateSettings|null);
+
                         /** Agent sessionEntryResource. */
                         public sessionEntryResource?: ("startFlow"|"startPlaybook");
 
@@ -39815,6 +40320,115 @@ export namespace google {
                              */
                             public static getTypeUrl(typeUrlPrefix?: string): string;
                         }
+
+                        /** Properties of a ClientCertificateSettings. */
+                        interface IClientCertificateSettings {
+
+                            /** ClientCertificateSettings sslCertificate */
+                            sslCertificate?: (string|null);
+
+                            /** ClientCertificateSettings privateKey */
+                            privateKey?: (string|null);
+
+                            /** ClientCertificateSettings passphrase */
+                            passphrase?: (string|null);
+                        }
+
+                        /** Represents a ClientCertificateSettings. */
+                        class ClientCertificateSettings implements IClientCertificateSettings {
+
+                            /**
+                             * Constructs a new ClientCertificateSettings.
+                             * @param [properties] Properties to set
+                             */
+                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.Agent.IClientCertificateSettings);
+
+                            /** ClientCertificateSettings sslCertificate. */
+                            public sslCertificate: string;
+
+                            /** ClientCertificateSettings privateKey. */
+                            public privateKey: string;
+
+                            /** ClientCertificateSettings passphrase. */
+                            public passphrase: string;
+
+                            /**
+                             * Creates a new ClientCertificateSettings instance using the specified properties.
+                             * @param [properties] Properties to set
+                             * @returns ClientCertificateSettings instance
+                             */
+                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.Agent.IClientCertificateSettings): google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings;
+
+                            /**
+                             * Encodes the specified ClientCertificateSettings message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings.verify|verify} messages.
+                             * @param message ClientCertificateSettings message or plain object to encode
+                             * @param [writer] Writer to encode to
+                             * @returns Writer
+                             */
+                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.Agent.IClientCertificateSettings, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                            /**
+                             * Encodes the specified ClientCertificateSettings message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings.verify|verify} messages.
+                             * @param message ClientCertificateSettings message or plain object to encode
+                             * @param [writer] Writer to encode to
+                             * @returns Writer
+                             */
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.Agent.IClientCertificateSettings, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                            /**
+                             * Decodes a ClientCertificateSettings message from the specified reader or buffer.
+                             * @param reader Reader or buffer to decode from
+                             * @param [length] Message length if known beforehand
+                             * @returns ClientCertificateSettings
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings;
+
+                            /**
+                             * Decodes a ClientCertificateSettings message from the specified reader or buffer, length delimited.
+                             * @param reader Reader or buffer to decode from
+                             * @returns ClientCertificateSettings
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings;
+
+                            /**
+                             * Verifies a ClientCertificateSettings message.
+                             * @param message Plain object to verify
+                             * @returns `null` if valid, otherwise the reason why it is not
+                             */
+                            public static verify(message: { [k: string]: any }): (string|null);
+
+                            /**
+                             * Creates a ClientCertificateSettings message from a plain object. Also converts values to their respective internal types.
+                             * @param object Plain object
+                             * @returns ClientCertificateSettings
+                             */
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings;
+
+                            /**
+                             * Creates a plain object from a ClientCertificateSettings message. Also converts values to other types if specified.
+                             * @param message ClientCertificateSettings
+                             * @param [options] Conversion options
+                             * @returns Plain object
+                             */
+                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                            /**
+                             * Converts this ClientCertificateSettings to JSON.
+                             * @returns JSON object
+                             */
+                            public toJSON(): { [k: string]: any };
+
+                            /**
+                             * Gets the default type url for ClientCertificateSettings
+                             * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                             * @returns The default type url
+                             */
+                            public static getTypeUrl(typeUrlPrefix?: string): string;
+                        }
                     }
 
                     /** Properties of a ListAgentsRequest. */
@@ -41536,7 +42150,8 @@ export namespace google {
                         AUDIO_ENCODING_AMR = 4,
                         AUDIO_ENCODING_AMR_WB = 5,
                         AUDIO_ENCODING_OGG_OPUS = 6,
-                        AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE = 7
+                        AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE = 7,
+                        AUDIO_ENCODING_ALAW = 8
                     }
 
                     /** SpeechModelVariant enum. */
@@ -42149,7 +42764,8 @@ export namespace google {
                         OUTPUT_AUDIO_ENCODING_MP3 = 2,
                         OUTPUT_AUDIO_ENCODING_MP3_64_KBPS = 4,
                         OUTPUT_AUDIO_ENCODING_OGG_OPUS = 3,
-                        OUTPUT_AUDIO_ENCODING_MULAW = 5
+                        OUTPUT_AUDIO_ENCODING_MULAW = 5,
+                        OUTPUT_AUDIO_ENCODING_ALAW = 6
                     }
 
                     /** Properties of an OutputAudioConfig. */
@@ -42358,6 +42974,109 @@ export namespace google {
                         public static getTypeUrl(typeUrlPrefix?: string): string;
                     }
 
+                    /** Properties of a BigQueryExportSettings. */
+                    interface IBigQueryExportSettings {
+
+                        /** BigQueryExportSettings enabled */
+                        enabled?: (boolean|null);
+
+                        /** BigQueryExportSettings bigqueryTable */
+                        bigqueryTable?: (string|null);
+                    }
+
+                    /** Represents a BigQueryExportSettings. */
+                    class BigQueryExportSettings implements IBigQueryExportSettings {
+
+                        /**
+                         * Constructs a new BigQueryExportSettings.
+                         * @param [properties] Properties to set
+                         */
+                        constructor(properties?: google.cloud.dialogflow.cx.v3beta1.IBigQueryExportSettings);
+
+                        /** BigQueryExportSettings enabled. */
+                        public enabled: boolean;
+
+                        /** BigQueryExportSettings bigqueryTable. */
+                        public bigqueryTable: string;
+
+                        /**
+                         * Creates a new BigQueryExportSettings instance using the specified properties.
+                         * @param [properties] Properties to set
+                         * @returns BigQueryExportSettings instance
+                         */
+                        public static create(properties?: google.cloud.dialogflow.cx.v3beta1.IBigQueryExportSettings): google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings;
+
+                        /**
+                         * Encodes the specified BigQueryExportSettings message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings.verify|verify} messages.
+                         * @param message BigQueryExportSettings message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encode(message: google.cloud.dialogflow.cx.v3beta1.IBigQueryExportSettings, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Encodes the specified BigQueryExportSettings message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings.verify|verify} messages.
+                         * @param message BigQueryExportSettings message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.IBigQueryExportSettings, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Decodes a BigQueryExportSettings message from the specified reader or buffer.
+                         * @param reader Reader or buffer to decode from
+                         * @param [length] Message length if known beforehand
+                         * @returns BigQueryExportSettings
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings;
+
+                        /**
+                         * Decodes a BigQueryExportSettings message from the specified reader or buffer, length delimited.
+                         * @param reader Reader or buffer to decode from
+                         * @returns BigQueryExportSettings
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings;
+
+                        /**
+                         * Verifies a BigQueryExportSettings message.
+                         * @param message Plain object to verify
+                         * @returns `null` if valid, otherwise the reason why it is not
+                         */
+                        public static verify(message: { [k: string]: any }): (string|null);
+
+                        /**
+                         * Creates a BigQueryExportSettings message from a plain object. Also converts values to their respective internal types.
+                         * @param object Plain object
+                         * @returns BigQueryExportSettings
+                         */
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings;
+
+                        /**
+                         * Creates a plain object from a BigQueryExportSettings message. Also converts values to other types if specified.
+                         * @param message BigQueryExportSettings
+                         * @param [options] Conversion options
+                         * @returns Plain object
+                         */
+                        public static toObject(message: google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                        /**
+                         * Converts this BigQueryExportSettings to JSON.
+                         * @returns JSON object
+                         */
+                        public toJSON(): { [k: string]: any };
+
+                        /**
+                         * Gets the default type url for BigQueryExportSettings
+                         * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                         * @returns The default type url
+                         */
+                        public static getTypeUrl(typeUrlPrefix?: string): string;
+                    }
+
                     /** Represents a Flows */
                     class Flows extends $protobuf.rpc.Service {
 
@@ -50178,6 +50897,9 @@ export namespace google {
                     /** Properties of a SafetySettings. */
                     interface ISafetySettings {
 
+                        /** SafetySettings defaultBannedPhraseMatchStrategy */
+                        defaultBannedPhraseMatchStrategy?: (google.cloud.dialogflow.cx.v3beta1.SafetySettings.PhraseMatchStrategy|keyof typeof google.cloud.dialogflow.cx.v3beta1.SafetySettings.PhraseMatchStrategy|null);
+
                         /** SafetySettings bannedPhrases */
                         bannedPhrases?: (google.cloud.dialogflow.cx.v3beta1.SafetySettings.IPhrase[]|null);
                     }
@@ -50191,6 +50913,9 @@ export namespace google {
                          */
                         constructor(properties?: google.cloud.dialogflow.cx.v3beta1.ISafetySettings);
 
+                        /** SafetySettings defaultBannedPhraseMatchStrategy. */
+                        public defaultBannedPhraseMatchStrategy: (google.cloud.dialogflow.cx.v3beta1.SafetySettings.PhraseMatchStrategy|keyof typeof google.cloud.dialogflow.cx.v3beta1.SafetySettings.PhraseMatchStrategy);
+
                         /** SafetySettings bannedPhrases. */
                         public bannedPhrases: google.cloud.dialogflow.cx.v3beta1.SafetySettings.IPhrase[];
 
@@ -50376,6 +51101,13 @@ export namespace google {
                              */
                             public static getTypeUrl(typeUrlPrefix?: string): string;
                         }
+
+                        /** PhraseMatchStrategy enum. */
+                        enum PhraseMatchStrategy {
+                            PHRASE_MATCH_STRATEGY_UNSPECIFIED = 0,
+                            PARTIAL_MATCH = 1,
+                            WORD_MATCH = 2
+                        }
                     }
 
                     /** Represents a Changelogs */
@@ -63210,6 +63942,9 @@ export namespace google {
 
                             /** ConditionBoostSpec boost */
                             boost?: (number|null);
+
+                            /** ConditionBoostSpec boostControlSpec */
+                            boostControlSpec?: (google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.IBoostControlSpec|null);
                         }
 
                         /** Represents a ConditionBoostSpec. */
@@ -63227,6 +63962,9 @@ export namespace google {
                             /** ConditionBoostSpec boost. */
                             public boost: number;
 
+                            /** ConditionBoostSpec boostControlSpec. */
+                            public boostControlSpec?: (google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.IBoostControlSpec|null);
+
                             /**
                              * Creates a new ConditionBoostSpec instance using the specified properties.
                              * @param [properties] Properties to set
@@ -63304,6 +64042,243 @@ export namespace google {
                              */
                             public static getTypeUrl(typeUrlPrefix?: string): string;
                         }
+
+                        namespace ConditionBoostSpec {
+
+                            /** Properties of a BoostControlSpec. */
+                            interface IBoostControlSpec {
+
+                                /** BoostControlSpec fieldName */
+                                fieldName?: (string|null);
+
+                                /** BoostControlSpec attributeType */
+                                attributeType?: (google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.AttributeType|keyof typeof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.AttributeType|null);
+
+                                /** BoostControlSpec interpolationType */
+                                interpolationType?: (google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.InterpolationType|keyof typeof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.InterpolationType|null);
+
+                                /** BoostControlSpec controlPoints */
+                                controlPoints?: (google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint[]|null);
+                            }
+
+                            /** Represents a BoostControlSpec. */
+                            class BoostControlSpec implements IBoostControlSpec {
+
+                                /**
+                                 * Constructs a new BoostControlSpec.
+                                 * @param [properties] Properties to set
+                                 */
+                                constructor(properties?: google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.IBoostControlSpec);
+
+                                /** BoostControlSpec fieldName. */
+                                public fieldName: string;
+
+                                /** BoostControlSpec attributeType. */
+                                public attributeType: (google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.AttributeType|keyof typeof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.AttributeType);
+
+                                /** BoostControlSpec interpolationType. */
+                                public interpolationType: (google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.InterpolationType|keyof typeof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.InterpolationType);
+
+                                /** BoostControlSpec controlPoints. */
+                                public controlPoints: google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint[];
+
+                                /**
+                                 * Creates a new BoostControlSpec instance using the specified properties.
+                                 * @param [properties] Properties to set
+                                 * @returns BoostControlSpec instance
+                                 */
+                                public static create(properties?: google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.IBoostControlSpec): google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec;
+
+                                /**
+                                 * Encodes the specified BoostControlSpec message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.verify|verify} messages.
+                                 * @param message BoostControlSpec message or plain object to encode
+                                 * @param [writer] Writer to encode to
+                                 * @returns Writer
+                                 */
+                                public static encode(message: google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.IBoostControlSpec, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                                /**
+                                 * Encodes the specified BoostControlSpec message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.verify|verify} messages.
+                                 * @param message BoostControlSpec message or plain object to encode
+                                 * @param [writer] Writer to encode to
+                                 * @returns Writer
+                                 */
+                                public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.IBoostControlSpec, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                                /**
+                                 * Decodes a BoostControlSpec message from the specified reader or buffer.
+                                 * @param reader Reader or buffer to decode from
+                                 * @param [length] Message length if known beforehand
+                                 * @returns BoostControlSpec
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec;
+
+                                /**
+                                 * Decodes a BoostControlSpec message from the specified reader or buffer, length delimited.
+                                 * @param reader Reader or buffer to decode from
+                                 * @returns BoostControlSpec
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec;
+
+                                /**
+                                 * Verifies a BoostControlSpec message.
+                                 * @param message Plain object to verify
+                                 * @returns `null` if valid, otherwise the reason why it is not
+                                 */
+                                public static verify(message: { [k: string]: any }): (string|null);
+
+                                /**
+                                 * Creates a BoostControlSpec message from a plain object. Also converts values to their respective internal types.
+                                 * @param object Plain object
+                                 * @returns BoostControlSpec
+                                 */
+                                public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec;
+
+                                /**
+                                 * Creates a plain object from a BoostControlSpec message. Also converts values to other types if specified.
+                                 * @param message BoostControlSpec
+                                 * @param [options] Conversion options
+                                 * @returns Plain object
+                                 */
+                                public static toObject(message: google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                                /**
+                                 * Converts this BoostControlSpec to JSON.
+                                 * @returns JSON object
+                                 */
+                                public toJSON(): { [k: string]: any };
+
+                                /**
+                                 * Gets the default type url for BoostControlSpec
+                                 * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                                 * @returns The default type url
+                                 */
+                                public static getTypeUrl(typeUrlPrefix?: string): string;
+                            }
+
+                            namespace BoostControlSpec {
+
+                                /** AttributeType enum. */
+                                enum AttributeType {
+                                    ATTRIBUTE_TYPE_UNSPECIFIED = 0,
+                                    NUMERICAL = 1,
+                                    FRESHNESS = 2
+                                }
+
+                                /** InterpolationType enum. */
+                                enum InterpolationType {
+                                    INTERPOLATION_TYPE_UNSPECIFIED = 0,
+                                    LINEAR = 1
+                                }
+
+                                /** Properties of a ControlPoint. */
+                                interface IControlPoint {
+
+                                    /** ControlPoint attributeValue */
+                                    attributeValue?: (string|null);
+
+                                    /** ControlPoint boostAmount */
+                                    boostAmount?: (number|null);
+                                }
+
+                                /** Represents a ControlPoint. */
+                                class ControlPoint implements IControlPoint {
+
+                                    /**
+                                     * Constructs a new ControlPoint.
+                                     * @param [properties] Properties to set
+                                     */
+                                    constructor(properties?: google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint);
+
+                                    /** ControlPoint attributeValue. */
+                                    public attributeValue: string;
+
+                                    /** ControlPoint boostAmount. */
+                                    public boostAmount: number;
+
+                                    /**
+                                     * Creates a new ControlPoint instance using the specified properties.
+                                     * @param [properties] Properties to set
+                                     * @returns ControlPoint instance
+                                     */
+                                    public static create(properties?: google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint): google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint;
+
+                                    /**
+                                     * Encodes the specified ControlPoint message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint.verify|verify} messages.
+                                     * @param message ControlPoint message or plain object to encode
+                                     * @param [writer] Writer to encode to
+                                     * @returns Writer
+                                     */
+                                    public static encode(message: google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                                    /**
+                                     * Encodes the specified ControlPoint message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint.verify|verify} messages.
+                                     * @param message ControlPoint message or plain object to encode
+                                     * @param [writer] Writer to encode to
+                                     * @returns Writer
+                                     */
+                                    public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                                    /**
+                                     * Decodes a ControlPoint message from the specified reader or buffer.
+                                     * @param reader Reader or buffer to decode from
+                                     * @param [length] Message length if known beforehand
+                                     * @returns ControlPoint
+                                     * @throws {Error} If the payload is not a reader or valid buffer
+                                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                     */
+                                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint;
+
+                                    /**
+                                     * Decodes a ControlPoint message from the specified reader or buffer, length delimited.
+                                     * @param reader Reader or buffer to decode from
+                                     * @returns ControlPoint
+                                     * @throws {Error} If the payload is not a reader or valid buffer
+                                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                     */
+                                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint;
+
+                                    /**
+                                     * Verifies a ControlPoint message.
+                                     * @param message Plain object to verify
+                                     * @returns `null` if valid, otherwise the reason why it is not
+                                     */
+                                    public static verify(message: { [k: string]: any }): (string|null);
+
+                                    /**
+                                     * Creates a ControlPoint message from a plain object. Also converts values to their respective internal types.
+                                     * @param object Plain object
+                                     * @returns ControlPoint
+                                     */
+                                    public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint;
+
+                                    /**
+                                     * Creates a plain object from a ControlPoint message. Also converts values to other types if specified.
+                                     * @param message ControlPoint
+                                     * @param [options] Conversion options
+                                     * @returns Plain object
+                                     */
+                                    public static toObject(message: google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                                    /**
+                                     * Converts this ControlPoint to JSON.
+                                     * @returns JSON object
+                                     */
+                                    public toJSON(): { [k: string]: any };
+
+                                    /**
+                                     * Gets the default type url for ControlPoint
+                                     * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                                     * @returns The default type url
+                                     */
+                                    public static getTypeUrl(typeUrlPrefix?: string): string;
+                                }
+                            }
+                        }
                     }
 
                     /** Properties of a BoostSpecs. */
@@ -76523,6 +77498,9 @@ export namespace google {
 
                         /** Generator llmModelSettings */
                         llmModelSettings?: (google.cloud.dialogflow.cx.v3beta1.ILlmModelSettings|null);
+
+                        /** Generator modelParameter */
+                        modelParameter?: (google.cloud.dialogflow.cx.v3beta1.Generator.IModelParameter|null);
                     }
 
                     /** Represents a Generator. */
@@ -76549,6 +77527,9 @@ export namespace google {
                         /** Generator llmModelSettings. */
                         public llmModelSettings?: (google.cloud.dialogflow.cx.v3beta1.ILlmModelSettings|null);
 
+                        /** Generator modelParameter. */
+                        public modelParameter?: (google.cloud.dialogflow.cx.v3beta1.Generator.IModelParameter|null);
+
                         /**
                          * Creates a new Generator instance using the specified properties.
                          * @param [properties] Properties to set
@@ -76731,6 +77712,133 @@ export namespace google {
                              */
                             public static getTypeUrl(typeUrlPrefix?: string): string;
                         }
+
+                        /** Properties of a ModelParameter. */
+                        interface IModelParameter {
+
+                            /** ModelParameter temperature */
+                            temperature?: (number|null);
+
+                            /** ModelParameter maxDecodeSteps */
+                            maxDecodeSteps?: (number|null);
+
+                            /** ModelParameter topP */
+                            topP?: (number|null);
+
+                            /** ModelParameter topK */
+                            topK?: (number|null);
+                        }
+
+                        /** Represents a ModelParameter. */
+                        class ModelParameter implements IModelParameter {
+
+                            /**
+                             * Constructs a new ModelParameter.
+                             * @param [properties] Properties to set
+                             */
+                            constructor(properties?: google.cloud.dialogflow.cx.v3beta1.Generator.IModelParameter);
+
+                            /** ModelParameter temperature. */
+                            public temperature?: (number|null);
+
+                            /** ModelParameter maxDecodeSteps. */
+                            public maxDecodeSteps?: (number|null);
+
+                            /** ModelParameter topP. */
+                            public topP?: (number|null);
+
+                            /** ModelParameter topK. */
+                            public topK?: (number|null);
+
+                            /** ModelParameter _temperature. */
+                            public _temperature?: "temperature";
+
+                            /** ModelParameter _maxDecodeSteps. */
+                            public _maxDecodeSteps?: "maxDecodeSteps";
+
+                            /** ModelParameter _topP. */
+                            public _topP?: "topP";
+
+                            /** ModelParameter _topK. */
+                            public _topK?: "topK";
+
+                            /**
+                             * Creates a new ModelParameter instance using the specified properties.
+                             * @param [properties] Properties to set
+                             * @returns ModelParameter instance
+                             */
+                            public static create(properties?: google.cloud.dialogflow.cx.v3beta1.Generator.IModelParameter): google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter;
+
+                            /**
+                             * Encodes the specified ModelParameter message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter.verify|verify} messages.
+                             * @param message ModelParameter message or plain object to encode
+                             * @param [writer] Writer to encode to
+                             * @returns Writer
+                             */
+                            public static encode(message: google.cloud.dialogflow.cx.v3beta1.Generator.IModelParameter, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                            /**
+                             * Encodes the specified ModelParameter message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter.verify|verify} messages.
+                             * @param message ModelParameter message or plain object to encode
+                             * @param [writer] Writer to encode to
+                             * @returns Writer
+                             */
+                            public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.Generator.IModelParameter, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                            /**
+                             * Decodes a ModelParameter message from the specified reader or buffer.
+                             * @param reader Reader or buffer to decode from
+                             * @param [length] Message length if known beforehand
+                             * @returns ModelParameter
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter;
+
+                            /**
+                             * Decodes a ModelParameter message from the specified reader or buffer, length delimited.
+                             * @param reader Reader or buffer to decode from
+                             * @returns ModelParameter
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter;
+
+                            /**
+                             * Verifies a ModelParameter message.
+                             * @param message Plain object to verify
+                             * @returns `null` if valid, otherwise the reason why it is not
+                             */
+                            public static verify(message: { [k: string]: any }): (string|null);
+
+                            /**
+                             * Creates a ModelParameter message from a plain object. Also converts values to their respective internal types.
+                             * @param object Plain object
+                             * @returns ModelParameter
+                             */
+                            public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter;
+
+                            /**
+                             * Creates a plain object from a ModelParameter message. Also converts values to other types if specified.
+                             * @param message ModelParameter
+                             * @param [options] Conversion options
+                             * @returns Plain object
+                             */
+                            public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                            /**
+                             * Converts this ModelParameter to JSON.
+                             * @returns JSON object
+                             */
+                            public toJSON(): { [k: string]: any };
+
+                            /**
+                             * Gets the default type url for ModelParameter
+                             * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                             * @returns The default type url
+                             */
+                            public static getTypeUrl(typeUrlPrefix?: string): string;
+                        }
                     }
 
                     /** Properties of a Phrase. */
@@ -82260,6 +83368,9 @@ export namespace google {
 
                             /** Authentication serviceAgentAuthConfig */
                             serviceAgentAuthConfig?: (google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.IServiceAgentAuthConfig|null);
+
+                            /** Authentication bearerTokenConfig */
+                            bearerTokenConfig?: (google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.IBearerTokenConfig|null);
                         }
 
                         /** Represents an Authentication. */
@@ -82280,8 +83391,11 @@ export namespace google {
                             /** Authentication serviceAgentAuthConfig. */
                             public serviceAgentAuthConfig?: (google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.IServiceAgentAuthConfig|null);
 
+                            /** Authentication bearerTokenConfig. */
+                            public bearerTokenConfig?: (google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.IBearerTokenConfig|null);
+
                             /** Authentication authConfig. */
-                            public authConfig?: ("apiKeyConfig"|"oauthConfig"|"serviceAgentAuthConfig");
+                            public authConfig?: ("apiKeyConfig"|"oauthConfig"|"serviceAgentAuthConfig"|"bearerTokenConfig");
 
                             /**
                              * Creates a new Authentication instance using the specified properties.
@@ -82493,6 +83607,9 @@ export namespace google {
 
                                 /** OAuthConfig tokenEndpoint */
                                 tokenEndpoint?: (string|null);
+
+                                /** OAuthConfig scopes */
+                                scopes?: (string[]|null);
                             }
 
                             /** Represents a OAuthConfig. */
@@ -82516,6 +83633,9 @@ export namespace google {
                                 /** OAuthConfig tokenEndpoint. */
                                 public tokenEndpoint: string;
 
+                                /** OAuthConfig scopes. */
+                                public scopes: string[];
+
                                 /**
                                  * Creates a new OAuthConfig instance using the specified properties.
                                  * @param [properties] Properties to set
@@ -82605,6 +83725,9 @@ export namespace google {
 
                             /** Properties of a ServiceAgentAuthConfig. */
                             interface IServiceAgentAuthConfig {
+
+                                /** ServiceAgentAuthConfig serviceAgentAuth */
+                                serviceAgentAuth?: (google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.ServiceAgentAuthConfig.ServiceAgentAuth|keyof typeof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.ServiceAgentAuthConfig.ServiceAgentAuth|null);
                             }
 
                             /** Represents a ServiceAgentAuthConfig. */
@@ -82616,6 +83739,9 @@ export namespace google {
                                  */
                                 constructor(properties?: google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.IServiceAgentAuthConfig);
 
+                                /** ServiceAgentAuthConfig serviceAgentAuth. */
+                                public serviceAgentAuth: (google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.ServiceAgentAuthConfig.ServiceAgentAuth|keyof typeof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.ServiceAgentAuthConfig.ServiceAgentAuth);
+
                                 /**
                                  * Creates a new ServiceAgentAuthConfig instance using the specified properties.
                                  * @param [properties] Properties to set
@@ -82693,6 +83819,113 @@ export namespace google {
                                  */
                                 public static getTypeUrl(typeUrlPrefix?: string): string;
                             }
+
+                            namespace ServiceAgentAuthConfig {
+
+                                /** ServiceAgentAuth enum. */
+                                enum ServiceAgentAuth {
+                                    SERVICE_AGENT_AUTH_UNSPECIFIED = 0,
+                                    ID_TOKEN = 1,
+                                    ACCESS_TOKEN = 2
+                                }
+                            }
+
+                            /** Properties of a BearerTokenConfig. */
+                            interface IBearerTokenConfig {
+
+                                /** BearerTokenConfig token */
+                                token?: (string|null);
+                            }
+
+                            /** Represents a BearerTokenConfig. */
+                            class BearerTokenConfig implements IBearerTokenConfig {
+
+                                /**
+                                 * Constructs a new BearerTokenConfig.
+                                 * @param [properties] Properties to set
+                                 */
+                                constructor(properties?: google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.IBearerTokenConfig);
+
+                                /** BearerTokenConfig token. */
+                                public token: string;
+
+                                /**
+                                 * Creates a new BearerTokenConfig instance using the specified properties.
+                                 * @param [properties] Properties to set
+                                 * @returns BearerTokenConfig instance
+                                 */
+                                public static create(properties?: google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.IBearerTokenConfig): google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig;
+
+                                /**
+                                 * Encodes the specified BearerTokenConfig message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig.verify|verify} messages.
+                                 * @param message BearerTokenConfig message or plain object to encode
+                                 * @param [writer] Writer to encode to
+                                 * @returns Writer
+                                 */
+                                public static encode(message: google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.IBearerTokenConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                                /**
+                                 * Encodes the specified BearerTokenConfig message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig.verify|verify} messages.
+                                 * @param message BearerTokenConfig message or plain object to encode
+                                 * @param [writer] Writer to encode to
+                                 * @returns Writer
+                                 */
+                                public static encodeDelimited(message: google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.IBearerTokenConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                                /**
+                                 * Decodes a BearerTokenConfig message from the specified reader or buffer.
+                                 * @param reader Reader or buffer to decode from
+                                 * @param [length] Message length if known beforehand
+                                 * @returns BearerTokenConfig
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig;
+
+                                /**
+                                 * Decodes a BearerTokenConfig message from the specified reader or buffer, length delimited.
+                                 * @param reader Reader or buffer to decode from
+                                 * @returns BearerTokenConfig
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig;
+
+                                /**
+                                 * Verifies a BearerTokenConfig message.
+                                 * @param message Plain object to verify
+                                 * @returns `null` if valid, otherwise the reason why it is not
+                                 */
+                                public static verify(message: { [k: string]: any }): (string|null);
+
+                                /**
+                                 * Creates a BearerTokenConfig message from a plain object. Also converts values to their respective internal types.
+                                 * @param object Plain object
+                                 * @returns BearerTokenConfig
+                                 */
+                                public static fromObject(object: { [k: string]: any }): google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig;
+
+                                /**
+                                 * Creates a plain object from a BearerTokenConfig message. Also converts values to other types if specified.
+                                 * @param message BearerTokenConfig
+                                 * @param [options] Conversion options
+                                 * @returns Plain object
+                                 */
+                                public static toObject(message: google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                                /**
+                                 * Converts this BearerTokenConfig to JSON.
+                                 * @returns JSON object
+                                 */
+                                public toJSON(): { [k: string]: any };
+
+                                /**
+                                 * Gets the default type url for BearerTokenConfig
+                                 * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                                 * @returns The default type url
+                                 */
+                                public static getTypeUrl(typeUrlPrefix?: string): string;
+                            }
                         }
 
                         /** Properties of a TLSConfig. */
diff --git a/packages/google-cloud-dialogflow-cx/protos/protos.js b/packages/google-cloud-dialogflow-cx/protos/protos.js
index 6d25aea9763..96c64d44add 100644
--- a/packages/google-cloud-dialogflow-cx/protos/protos.js
+++ b/packages/google-cloud-dialogflow-cx/protos/protos.js
@@ -2068,6 +2068,7 @@
                              * @property {google.cloud.dialogflow.cx.v3.Agent.IGenAppBuilderSettings|null} [genAppBuilderSettings] Agent genAppBuilderSettings
                              * @property {google.cloud.dialogflow.cx.v3.Agent.IAnswerFeedbackSettings|null} [answerFeedbackSettings] Agent answerFeedbackSettings
                              * @property {google.cloud.dialogflow.cx.v3.Agent.IPersonalizationSettings|null} [personalizationSettings] Agent personalizationSettings
+                             * @property {google.cloud.dialogflow.cx.v3.Agent.IClientCertificateSettings|null} [clientCertificateSettings] Agent clientCertificateSettings
                              */
     
                             /**
@@ -2246,6 +2247,14 @@
                              */
                             Agent.prototype.personalizationSettings = null;
     
+                            /**
+                             * Agent clientCertificateSettings.
+                             * @member {google.cloud.dialogflow.cx.v3.Agent.IClientCertificateSettings|null|undefined} clientCertificateSettings
+                             * @memberof google.cloud.dialogflow.cx.v3.Agent
+                             * @instance
+                             */
+                            Agent.prototype.clientCertificateSettings = null;
+    
                             // OneOf field names bound to virtual getters and setters
                             var $oneOfFields;
     
@@ -2325,6 +2334,8 @@
                                     writer.uint32(/* id 40, wireType 0 =*/320).bool(message.enableMultiLanguageTraining);
                                 if (message.personalizationSettings != null && Object.hasOwnProperty.call(message, "personalizationSettings"))
                                     $root.google.cloud.dialogflow.cx.v3.Agent.PersonalizationSettings.encode(message.personalizationSettings, writer.uint32(/* id 42, wireType 2 =*/338).fork()).ldelim();
+                                if (message.clientCertificateSettings != null && Object.hasOwnProperty.call(message, "clientCertificateSettings"))
+                                    $root.google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings.encode(message.clientCertificateSettings, writer.uint32(/* id 43, wireType 2 =*/346).fork()).ldelim();
                                 return writer;
                             };
     
@@ -2441,6 +2452,10 @@
                                             message.personalizationSettings = $root.google.cloud.dialogflow.cx.v3.Agent.PersonalizationSettings.decode(reader, reader.uint32());
                                             break;
                                         }
+                                    case 43: {
+                                            message.clientCertificateSettings = $root.google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings.decode(reader, reader.uint32());
+                                            break;
+                                        }
                                     default:
                                         reader.skipType(tag & 7);
                                         break;
@@ -2558,6 +2573,11 @@
                                     if (error)
                                         return "personalizationSettings." + error;
                                 }
+                                if (message.clientCertificateSettings != null && message.hasOwnProperty("clientCertificateSettings")) {
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings.verify(message.clientCertificateSettings);
+                                    if (error)
+                                        return "clientCertificateSettings." + error;
+                                }
                                 return null;
                             };
     
@@ -2639,6 +2659,11 @@
                                         throw TypeError(".google.cloud.dialogflow.cx.v3.Agent.personalizationSettings: object expected");
                                     message.personalizationSettings = $root.google.cloud.dialogflow.cx.v3.Agent.PersonalizationSettings.fromObject(object.personalizationSettings);
                                 }
+                                if (object.clientCertificateSettings != null) {
+                                    if (typeof object.clientCertificateSettings !== "object")
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Agent.clientCertificateSettings: object expected");
+                                    message.clientCertificateSettings = $root.google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings.fromObject(object.clientCertificateSettings);
+                                }
                                 return message;
                             };
     
@@ -2676,6 +2701,7 @@
                                     object.answerFeedbackSettings = null;
                                     object.enableMultiLanguageTraining = false;
                                     object.personalizationSettings = null;
+                                    object.clientCertificateSettings = null;
                                 }
                                 if (message.name != null && message.hasOwnProperty("name"))
                                     object.name = message.name;
@@ -2723,6 +2749,8 @@
                                     object.enableMultiLanguageTraining = message.enableMultiLanguageTraining;
                                 if (message.personalizationSettings != null && message.hasOwnProperty("personalizationSettings"))
                                     object.personalizationSettings = $root.google.cloud.dialogflow.cx.v3.Agent.PersonalizationSettings.toObject(message.personalizationSettings, options);
+                                if (message.clientCertificateSettings != null && message.hasOwnProperty("clientCertificateSettings"))
+                                    object.clientCertificateSettings = $root.google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings.toObject(message.clientCertificateSettings, options);
                                 return object;
                             };
     
@@ -3906,6 +3934,256 @@
                                 return PersonalizationSettings;
                             })();
     
+                            Agent.ClientCertificateSettings = (function() {
+    
+                                /**
+                                 * Properties of a ClientCertificateSettings.
+                                 * @memberof google.cloud.dialogflow.cx.v3.Agent
+                                 * @interface IClientCertificateSettings
+                                 * @property {string|null} [sslCertificate] ClientCertificateSettings sslCertificate
+                                 * @property {string|null} [privateKey] ClientCertificateSettings privateKey
+                                 * @property {string|null} [passphrase] ClientCertificateSettings passphrase
+                                 */
+    
+                                /**
+                                 * Constructs a new ClientCertificateSettings.
+                                 * @memberof google.cloud.dialogflow.cx.v3.Agent
+                                 * @classdesc Represents a ClientCertificateSettings.
+                                 * @implements IClientCertificateSettings
+                                 * @constructor
+                                 * @param {google.cloud.dialogflow.cx.v3.Agent.IClientCertificateSettings=} [properties] Properties to set
+                                 */
+                                function ClientCertificateSettings(properties) {
+                                    if (properties)
+                                        for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                            if (properties[keys[i]] != null)
+                                                this[keys[i]] = properties[keys[i]];
+                                }
+    
+                                /**
+                                 * ClientCertificateSettings sslCertificate.
+                                 * @member {string} sslCertificate
+                                 * @memberof google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings
+                                 * @instance
+                                 */
+                                ClientCertificateSettings.prototype.sslCertificate = "";
+    
+                                /**
+                                 * ClientCertificateSettings privateKey.
+                                 * @member {string} privateKey
+                                 * @memberof google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings
+                                 * @instance
+                                 */
+                                ClientCertificateSettings.prototype.privateKey = "";
+    
+                                /**
+                                 * ClientCertificateSettings passphrase.
+                                 * @member {string} passphrase
+                                 * @memberof google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings
+                                 * @instance
+                                 */
+                                ClientCertificateSettings.prototype.passphrase = "";
+    
+                                /**
+                                 * Creates a new ClientCertificateSettings instance using the specified properties.
+                                 * @function create
+                                 * @memberof google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.Agent.IClientCertificateSettings=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings} ClientCertificateSettings instance
+                                 */
+                                ClientCertificateSettings.create = function create(properties) {
+                                    return new ClientCertificateSettings(properties);
+                                };
+    
+                                /**
+                                 * Encodes the specified ClientCertificateSettings message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings.verify|verify} messages.
+                                 * @function encode
+                                 * @memberof google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.Agent.IClientCertificateSettings} message ClientCertificateSettings message or plain object to encode
+                                 * @param {$protobuf.Writer} [writer] Writer to encode to
+                                 * @returns {$protobuf.Writer} Writer
+                                 */
+                                ClientCertificateSettings.encode = function encode(message, writer) {
+                                    if (!writer)
+                                        writer = $Writer.create();
+                                    if (message.sslCertificate != null && Object.hasOwnProperty.call(message, "sslCertificate"))
+                                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.sslCertificate);
+                                    if (message.privateKey != null && Object.hasOwnProperty.call(message, "privateKey"))
+                                        writer.uint32(/* id 2, wireType 2 =*/18).string(message.privateKey);
+                                    if (message.passphrase != null && Object.hasOwnProperty.call(message, "passphrase"))
+                                        writer.uint32(/* id 3, wireType 2 =*/26).string(message.passphrase);
+                                    return writer;
+                                };
+    
+                                /**
+                                 * Encodes the specified ClientCertificateSettings message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings.verify|verify} messages.
+                                 * @function encodeDelimited
+                                 * @memberof google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.Agent.IClientCertificateSettings} message ClientCertificateSettings message or plain object to encode
+                                 * @param {$protobuf.Writer} [writer] Writer to encode to
+                                 * @returns {$protobuf.Writer} Writer
+                                 */
+                                ClientCertificateSettings.encodeDelimited = function encodeDelimited(message, writer) {
+                                    return this.encode(message, writer).ldelim();
+                                };
+    
+                                /**
+                                 * Decodes a ClientCertificateSettings message from the specified reader or buffer.
+                                 * @function decode
+                                 * @memberof google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings
+                                 * @static
+                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                 * @param {number} [length] Message length if known beforehand
+                                 * @returns {google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings} ClientCertificateSettings
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                ClientCertificateSettings.decode = function decode(reader, length) {
+                                    if (!(reader instanceof $Reader))
+                                        reader = $Reader.create(reader);
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings();
+                                    while (reader.pos < end) {
+                                        var tag = reader.uint32();
+                                        switch (tag >>> 3) {
+                                        case 1: {
+                                                message.sslCertificate = reader.string();
+                                                break;
+                                            }
+                                        case 2: {
+                                                message.privateKey = reader.string();
+                                                break;
+                                            }
+                                        case 3: {
+                                                message.passphrase = reader.string();
+                                                break;
+                                            }
+                                        default:
+                                            reader.skipType(tag & 7);
+                                            break;
+                                        }
+                                    }
+                                    return message;
+                                };
+    
+                                /**
+                                 * Decodes a ClientCertificateSettings message from the specified reader or buffer, length delimited.
+                                 * @function decodeDelimited
+                                 * @memberof google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings
+                                 * @static
+                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                 * @returns {google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings} ClientCertificateSettings
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                ClientCertificateSettings.decodeDelimited = function decodeDelimited(reader) {
+                                    if (!(reader instanceof $Reader))
+                                        reader = new $Reader(reader);
+                                    return this.decode(reader, reader.uint32());
+                                };
+    
+                                /**
+                                 * Verifies a ClientCertificateSettings message.
+                                 * @function verify
+                                 * @memberof google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings
+                                 * @static
+                                 * @param {Object.<string,*>} message Plain object to verify
+                                 * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                                 */
+                                ClientCertificateSettings.verify = function verify(message) {
+                                    if (typeof message !== "object" || message === null)
+                                        return "object expected";
+                                    if (message.sslCertificate != null && message.hasOwnProperty("sslCertificate"))
+                                        if (!$util.isString(message.sslCertificate))
+                                            return "sslCertificate: string expected";
+                                    if (message.privateKey != null && message.hasOwnProperty("privateKey"))
+                                        if (!$util.isString(message.privateKey))
+                                            return "privateKey: string expected";
+                                    if (message.passphrase != null && message.hasOwnProperty("passphrase"))
+                                        if (!$util.isString(message.passphrase))
+                                            return "passphrase: string expected";
+                                    return null;
+                                };
+    
+                                /**
+                                 * Creates a ClientCertificateSettings message from a plain object. Also converts values to their respective internal types.
+                                 * @function fromObject
+                                 * @memberof google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings
+                                 * @static
+                                 * @param {Object.<string,*>} object Plain object
+                                 * @returns {google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings} ClientCertificateSettings
+                                 */
+                                ClientCertificateSettings.fromObject = function fromObject(object) {
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings)
+                                        return object;
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings();
+                                    if (object.sslCertificate != null)
+                                        message.sslCertificate = String(object.sslCertificate);
+                                    if (object.privateKey != null)
+                                        message.privateKey = String(object.privateKey);
+                                    if (object.passphrase != null)
+                                        message.passphrase = String(object.passphrase);
+                                    return message;
+                                };
+    
+                                /**
+                                 * Creates a plain object from a ClientCertificateSettings message. Also converts values to other types if specified.
+                                 * @function toObject
+                                 * @memberof google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings} message ClientCertificateSettings
+                                 * @param {$protobuf.IConversionOptions} [options] Conversion options
+                                 * @returns {Object.<string,*>} Plain object
+                                 */
+                                ClientCertificateSettings.toObject = function toObject(message, options) {
+                                    if (!options)
+                                        options = {};
+                                    var object = {};
+                                    if (options.defaults) {
+                                        object.sslCertificate = "";
+                                        object.privateKey = "";
+                                        object.passphrase = "";
+                                    }
+                                    if (message.sslCertificate != null && message.hasOwnProperty("sslCertificate"))
+                                        object.sslCertificate = message.sslCertificate;
+                                    if (message.privateKey != null && message.hasOwnProperty("privateKey"))
+                                        object.privateKey = message.privateKey;
+                                    if (message.passphrase != null && message.hasOwnProperty("passphrase"))
+                                        object.passphrase = message.passphrase;
+                                    return object;
+                                };
+    
+                                /**
+                                 * Converts this ClientCertificateSettings to JSON.
+                                 * @function toJSON
+                                 * @memberof google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings
+                                 * @instance
+                                 * @returns {Object.<string,*>} JSON object
+                                 */
+                                ClientCertificateSettings.prototype.toJSON = function toJSON() {
+                                    return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                                };
+    
+                                /**
+                                 * Gets the default type url for ClientCertificateSettings
+                                 * @function getTypeUrl
+                                 * @memberof google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings
+                                 * @static
+                                 * @param {string} [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                                 * @returns {string} The default type url
+                                 */
+                                ClientCertificateSettings.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
+                                    if (typeUrlPrefix === undefined) {
+                                        typeUrlPrefix = "type.googleapis.com";
+                                    }
+                                    return typeUrlPrefix + "/google.cloud.dialogflow.cx.v3.Agent.ClientCertificateSettings";
+                                };
+    
+                                return ClientCertificateSettings;
+                            })();
+    
                             return Agent;
                         })();
     
@@ -7912,6 +8190,7 @@
                          * @property {number} AUDIO_ENCODING_AMR_WB=5 AUDIO_ENCODING_AMR_WB value
                          * @property {number} AUDIO_ENCODING_OGG_OPUS=6 AUDIO_ENCODING_OGG_OPUS value
                          * @property {number} AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE=7 AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE value
+                         * @property {number} AUDIO_ENCODING_ALAW=8 AUDIO_ENCODING_ALAW value
                          */
                         v3.AudioEncoding = (function() {
                             var valuesById = {}, values = Object.create(valuesById);
@@ -7923,6 +8202,7 @@
                             values[valuesById[5] = "AUDIO_ENCODING_AMR_WB"] = 5;
                             values[valuesById[6] = "AUDIO_ENCODING_OGG_OPUS"] = 6;
                             values[valuesById[7] = "AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE"] = 7;
+                            values[valuesById[8] = "AUDIO_ENCODING_ALAW"] = 8;
                             return values;
                         })();
     
@@ -8731,6 +9011,7 @@
                                     case 5:
                                     case 6:
                                     case 7:
+                                    case 8:
                                         break;
                                     }
                                 if (message.sampleRateHertz != null && message.hasOwnProperty("sampleRateHertz"))
@@ -8824,6 +9105,10 @@
                                 case 7:
                                     message.audioEncoding = 7;
                                     break;
+                                case "AUDIO_ENCODING_ALAW":
+                                case 8:
+                                    message.audioEncoding = 8;
+                                    break;
                                 }
                                 if (object.sampleRateHertz != null)
                                     message.sampleRateHertz = object.sampleRateHertz | 0;
@@ -9554,6 +9839,7 @@
                          * @property {number} OUTPUT_AUDIO_ENCODING_MP3_64_KBPS=4 OUTPUT_AUDIO_ENCODING_MP3_64_KBPS value
                          * @property {number} OUTPUT_AUDIO_ENCODING_OGG_OPUS=3 OUTPUT_AUDIO_ENCODING_OGG_OPUS value
                          * @property {number} OUTPUT_AUDIO_ENCODING_MULAW=5 OUTPUT_AUDIO_ENCODING_MULAW value
+                         * @property {number} OUTPUT_AUDIO_ENCODING_ALAW=6 OUTPUT_AUDIO_ENCODING_ALAW value
                          */
                         v3.OutputAudioEncoding = (function() {
                             var valuesById = {}, values = Object.create(valuesById);
@@ -9563,6 +9849,7 @@
                             values[valuesById[4] = "OUTPUT_AUDIO_ENCODING_MP3_64_KBPS"] = 4;
                             values[valuesById[3] = "OUTPUT_AUDIO_ENCODING_OGG_OPUS"] = 3;
                             values[valuesById[5] = "OUTPUT_AUDIO_ENCODING_MULAW"] = 5;
+                            values[valuesById[6] = "OUTPUT_AUDIO_ENCODING_ALAW"] = 6;
                             return values;
                         })();
     
@@ -9737,6 +10024,7 @@
                                     case 4:
                                     case 3:
                                     case 5:
+                                    case 6:
                                         break;
                                     }
                                 if (message.sampleRateHertz != null && message.hasOwnProperty("sampleRateHertz"))
@@ -9793,6 +10081,10 @@
                                 case 5:
                                     message.audioEncoding = 5;
                                     break;
+                                case "OUTPUT_AUDIO_ENCODING_ALAW":
+                                case 6:
+                                    message.audioEncoding = 6;
+                                    break;
                                 }
                                 if (object.sampleRateHertz != null)
                                     message.sampleRateHertz = object.sampleRateHertz | 0;
@@ -62104,6 +62396,7 @@
                                  * @interface IConditionBoostSpec
                                  * @property {string|null} [condition] ConditionBoostSpec condition
                                  * @property {number|null} [boost] ConditionBoostSpec boost
+                                 * @property {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.IBoostControlSpec|null} [boostControlSpec] ConditionBoostSpec boostControlSpec
                                  */
     
                                 /**
@@ -62137,6 +62430,14 @@
                                  */
                                 ConditionBoostSpec.prototype.boost = 0;
     
+                                /**
+                                 * ConditionBoostSpec boostControlSpec.
+                                 * @member {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.IBoostControlSpec|null|undefined} boostControlSpec
+                                 * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec
+                                 * @instance
+                                 */
+                                ConditionBoostSpec.prototype.boostControlSpec = null;
+    
                                 /**
                                  * Creates a new ConditionBoostSpec instance using the specified properties.
                                  * @function create
@@ -62165,6 +62466,8 @@
                                         writer.uint32(/* id 1, wireType 2 =*/10).string(message.condition);
                                     if (message.boost != null && Object.hasOwnProperty.call(message, "boost"))
                                         writer.uint32(/* id 2, wireType 5 =*/21).float(message.boost);
+                                    if (message.boostControlSpec != null && Object.hasOwnProperty.call(message, "boostControlSpec"))
+                                        $root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.encode(message.boostControlSpec, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                                     return writer;
                                 };
     
@@ -62207,6 +62510,10 @@
                                                 message.boost = reader.float();
                                                 break;
                                             }
+                                        case 4: {
+                                                message.boostControlSpec = $root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.decode(reader, reader.uint32());
+                                                break;
+                                            }
                                         default:
                                             reader.skipType(tag & 7);
                                             break;
@@ -62248,6 +62555,11 @@
                                     if (message.boost != null && message.hasOwnProperty("boost"))
                                         if (typeof message.boost !== "number")
                                             return "boost: number expected";
+                                    if (message.boostControlSpec != null && message.hasOwnProperty("boostControlSpec")) {
+                                        var error = $root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.verify(message.boostControlSpec);
+                                        if (error)
+                                            return "boostControlSpec." + error;
+                                    }
                                     return null;
                                 };
     
@@ -62267,6 +62579,11 @@
                                         message.condition = String(object.condition);
                                     if (object.boost != null)
                                         message.boost = Number(object.boost);
+                                    if (object.boostControlSpec != null) {
+                                        if (typeof object.boostControlSpec !== "object")
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.boostControlSpec: object expected");
+                                        message.boostControlSpec = $root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.fromObject(object.boostControlSpec);
+                                    }
                                     return message;
                                 };
     
@@ -62286,11 +62603,14 @@
                                     if (options.defaults) {
                                         object.condition = "";
                                         object.boost = 0;
+                                        object.boostControlSpec = null;
                                     }
                                     if (message.condition != null && message.hasOwnProperty("condition"))
                                         object.condition = message.condition;
                                     if (message.boost != null && message.hasOwnProperty("boost"))
                                         object.boost = options.json && !isFinite(message.boost) ? String(message.boost) : message.boost;
+                                    if (message.boostControlSpec != null && message.hasOwnProperty("boostControlSpec"))
+                                        object.boostControlSpec = $root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.toObject(message.boostControlSpec, options);
                                     return object;
                                 };
     
@@ -62320,6 +62640,601 @@
                                     return typeUrlPrefix + "/google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec";
                                 };
     
+                                ConditionBoostSpec.BoostControlSpec = (function() {
+    
+                                    /**
+                                     * Properties of a BoostControlSpec.
+                                     * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec
+                                     * @interface IBoostControlSpec
+                                     * @property {string|null} [fieldName] BoostControlSpec fieldName
+                                     * @property {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.AttributeType|null} [attributeType] BoostControlSpec attributeType
+                                     * @property {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.InterpolationType|null} [interpolationType] BoostControlSpec interpolationType
+                                     * @property {Array.<google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint>|null} [controlPoints] BoostControlSpec controlPoints
+                                     */
+    
+                                    /**
+                                     * Constructs a new BoostControlSpec.
+                                     * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec
+                                     * @classdesc Represents a BoostControlSpec.
+                                     * @implements IBoostControlSpec
+                                     * @constructor
+                                     * @param {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.IBoostControlSpec=} [properties] Properties to set
+                                     */
+                                    function BoostControlSpec(properties) {
+                                        this.controlPoints = [];
+                                        if (properties)
+                                            for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                                if (properties[keys[i]] != null)
+                                                    this[keys[i]] = properties[keys[i]];
+                                    }
+    
+                                    /**
+                                     * BoostControlSpec fieldName.
+                                     * @member {string} fieldName
+                                     * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @instance
+                                     */
+                                    BoostControlSpec.prototype.fieldName = "";
+    
+                                    /**
+                                     * BoostControlSpec attributeType.
+                                     * @member {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.AttributeType} attributeType
+                                     * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @instance
+                                     */
+                                    BoostControlSpec.prototype.attributeType = 0;
+    
+                                    /**
+                                     * BoostControlSpec interpolationType.
+                                     * @member {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.InterpolationType} interpolationType
+                                     * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @instance
+                                     */
+                                    BoostControlSpec.prototype.interpolationType = 0;
+    
+                                    /**
+                                     * BoostControlSpec controlPoints.
+                                     * @member {Array.<google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint>} controlPoints
+                                     * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @instance
+                                     */
+                                    BoostControlSpec.prototype.controlPoints = $util.emptyArray;
+    
+                                    /**
+                                     * Creates a new BoostControlSpec instance using the specified properties.
+                                     * @function create
+                                     * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @static
+                                     * @param {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.IBoostControlSpec=} [properties] Properties to set
+                                     * @returns {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec} BoostControlSpec instance
+                                     */
+                                    BoostControlSpec.create = function create(properties) {
+                                        return new BoostControlSpec(properties);
+                                    };
+    
+                                    /**
+                                     * Encodes the specified BoostControlSpec message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.verify|verify} messages.
+                                     * @function encode
+                                     * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @static
+                                     * @param {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.IBoostControlSpec} message BoostControlSpec message or plain object to encode
+                                     * @param {$protobuf.Writer} [writer] Writer to encode to
+                                     * @returns {$protobuf.Writer} Writer
+                                     */
+                                    BoostControlSpec.encode = function encode(message, writer) {
+                                        if (!writer)
+                                            writer = $Writer.create();
+                                        if (message.fieldName != null && Object.hasOwnProperty.call(message, "fieldName"))
+                                            writer.uint32(/* id 1, wireType 2 =*/10).string(message.fieldName);
+                                        if (message.attributeType != null && Object.hasOwnProperty.call(message, "attributeType"))
+                                            writer.uint32(/* id 2, wireType 0 =*/16).int32(message.attributeType);
+                                        if (message.interpolationType != null && Object.hasOwnProperty.call(message, "interpolationType"))
+                                            writer.uint32(/* id 3, wireType 0 =*/24).int32(message.interpolationType);
+                                        if (message.controlPoints != null && message.controlPoints.length)
+                                            for (var i = 0; i < message.controlPoints.length; ++i)
+                                                $root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint.encode(message.controlPoints[i], writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                                        return writer;
+                                    };
+    
+                                    /**
+                                     * Encodes the specified BoostControlSpec message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.verify|verify} messages.
+                                     * @function encodeDelimited
+                                     * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @static
+                                     * @param {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.IBoostControlSpec} message BoostControlSpec message or plain object to encode
+                                     * @param {$protobuf.Writer} [writer] Writer to encode to
+                                     * @returns {$protobuf.Writer} Writer
+                                     */
+                                    BoostControlSpec.encodeDelimited = function encodeDelimited(message, writer) {
+                                        return this.encode(message, writer).ldelim();
+                                    };
+    
+                                    /**
+                                     * Decodes a BoostControlSpec message from the specified reader or buffer.
+                                     * @function decode
+                                     * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @static
+                                     * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                     * @param {number} [length] Message length if known beforehand
+                                     * @returns {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec} BoostControlSpec
+                                     * @throws {Error} If the payload is not a reader or valid buffer
+                                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                     */
+                                    BoostControlSpec.decode = function decode(reader, length) {
+                                        if (!(reader instanceof $Reader))
+                                            reader = $Reader.create(reader);
+                                        var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec();
+                                        while (reader.pos < end) {
+                                            var tag = reader.uint32();
+                                            switch (tag >>> 3) {
+                                            case 1: {
+                                                    message.fieldName = reader.string();
+                                                    break;
+                                                }
+                                            case 2: {
+                                                    message.attributeType = reader.int32();
+                                                    break;
+                                                }
+                                            case 3: {
+                                                    message.interpolationType = reader.int32();
+                                                    break;
+                                                }
+                                            case 4: {
+                                                    if (!(message.controlPoints && message.controlPoints.length))
+                                                        message.controlPoints = [];
+                                                    message.controlPoints.push($root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint.decode(reader, reader.uint32()));
+                                                    break;
+                                                }
+                                            default:
+                                                reader.skipType(tag & 7);
+                                                break;
+                                            }
+                                        }
+                                        return message;
+                                    };
+    
+                                    /**
+                                     * Decodes a BoostControlSpec message from the specified reader or buffer, length delimited.
+                                     * @function decodeDelimited
+                                     * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @static
+                                     * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                     * @returns {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec} BoostControlSpec
+                                     * @throws {Error} If the payload is not a reader or valid buffer
+                                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                     */
+                                    BoostControlSpec.decodeDelimited = function decodeDelimited(reader) {
+                                        if (!(reader instanceof $Reader))
+                                            reader = new $Reader(reader);
+                                        return this.decode(reader, reader.uint32());
+                                    };
+    
+                                    /**
+                                     * Verifies a BoostControlSpec message.
+                                     * @function verify
+                                     * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @static
+                                     * @param {Object.<string,*>} message Plain object to verify
+                                     * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                                     */
+                                    BoostControlSpec.verify = function verify(message) {
+                                        if (typeof message !== "object" || message === null)
+                                            return "object expected";
+                                        if (message.fieldName != null && message.hasOwnProperty("fieldName"))
+                                            if (!$util.isString(message.fieldName))
+                                                return "fieldName: string expected";
+                                        if (message.attributeType != null && message.hasOwnProperty("attributeType"))
+                                            switch (message.attributeType) {
+                                            default:
+                                                return "attributeType: enum value expected";
+                                            case 0:
+                                            case 1:
+                                            case 2:
+                                                break;
+                                            }
+                                        if (message.interpolationType != null && message.hasOwnProperty("interpolationType"))
+                                            switch (message.interpolationType) {
+                                            default:
+                                                return "interpolationType: enum value expected";
+                                            case 0:
+                                            case 1:
+                                                break;
+                                            }
+                                        if (message.controlPoints != null && message.hasOwnProperty("controlPoints")) {
+                                            if (!Array.isArray(message.controlPoints))
+                                                return "controlPoints: array expected";
+                                            for (var i = 0; i < message.controlPoints.length; ++i) {
+                                                var error = $root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint.verify(message.controlPoints[i]);
+                                                if (error)
+                                                    return "controlPoints." + error;
+                                            }
+                                        }
+                                        return null;
+                                    };
+    
+                                    /**
+                                     * Creates a BoostControlSpec message from a plain object. Also converts values to their respective internal types.
+                                     * @function fromObject
+                                     * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @static
+                                     * @param {Object.<string,*>} object Plain object
+                                     * @returns {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec} BoostControlSpec
+                                     */
+                                    BoostControlSpec.fromObject = function fromObject(object) {
+                                        if (object instanceof $root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec)
+                                            return object;
+                                        var message = new $root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec();
+                                        if (object.fieldName != null)
+                                            message.fieldName = String(object.fieldName);
+                                        switch (object.attributeType) {
+                                        default:
+                                            if (typeof object.attributeType === "number") {
+                                                message.attributeType = object.attributeType;
+                                                break;
+                                            }
+                                            break;
+                                        case "ATTRIBUTE_TYPE_UNSPECIFIED":
+                                        case 0:
+                                            message.attributeType = 0;
+                                            break;
+                                        case "NUMERICAL":
+                                        case 1:
+                                            message.attributeType = 1;
+                                            break;
+                                        case "FRESHNESS":
+                                        case 2:
+                                            message.attributeType = 2;
+                                            break;
+                                        }
+                                        switch (object.interpolationType) {
+                                        default:
+                                            if (typeof object.interpolationType === "number") {
+                                                message.interpolationType = object.interpolationType;
+                                                break;
+                                            }
+                                            break;
+                                        case "INTERPOLATION_TYPE_UNSPECIFIED":
+                                        case 0:
+                                            message.interpolationType = 0;
+                                            break;
+                                        case "LINEAR":
+                                        case 1:
+                                            message.interpolationType = 1;
+                                            break;
+                                        }
+                                        if (object.controlPoints) {
+                                            if (!Array.isArray(object.controlPoints))
+                                                throw TypeError(".google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.controlPoints: array expected");
+                                            message.controlPoints = [];
+                                            for (var i = 0; i < object.controlPoints.length; ++i) {
+                                                if (typeof object.controlPoints[i] !== "object")
+                                                    throw TypeError(".google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.controlPoints: object expected");
+                                                message.controlPoints[i] = $root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint.fromObject(object.controlPoints[i]);
+                                            }
+                                        }
+                                        return message;
+                                    };
+    
+                                    /**
+                                     * Creates a plain object from a BoostControlSpec message. Also converts values to other types if specified.
+                                     * @function toObject
+                                     * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @static
+                                     * @param {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec} message BoostControlSpec
+                                     * @param {$protobuf.IConversionOptions} [options] Conversion options
+                                     * @returns {Object.<string,*>} Plain object
+                                     */
+                                    BoostControlSpec.toObject = function toObject(message, options) {
+                                        if (!options)
+                                            options = {};
+                                        var object = {};
+                                        if (options.arrays || options.defaults)
+                                            object.controlPoints = [];
+                                        if (options.defaults) {
+                                            object.fieldName = "";
+                                            object.attributeType = options.enums === String ? "ATTRIBUTE_TYPE_UNSPECIFIED" : 0;
+                                            object.interpolationType = options.enums === String ? "INTERPOLATION_TYPE_UNSPECIFIED" : 0;
+                                        }
+                                        if (message.fieldName != null && message.hasOwnProperty("fieldName"))
+                                            object.fieldName = message.fieldName;
+                                        if (message.attributeType != null && message.hasOwnProperty("attributeType"))
+                                            object.attributeType = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.AttributeType[message.attributeType] === undefined ? message.attributeType : $root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.AttributeType[message.attributeType] : message.attributeType;
+                                        if (message.interpolationType != null && message.hasOwnProperty("interpolationType"))
+                                            object.interpolationType = options.enums === String ? $root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.InterpolationType[message.interpolationType] === undefined ? message.interpolationType : $root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.InterpolationType[message.interpolationType] : message.interpolationType;
+                                        if (message.controlPoints && message.controlPoints.length) {
+                                            object.controlPoints = [];
+                                            for (var j = 0; j < message.controlPoints.length; ++j)
+                                                object.controlPoints[j] = $root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint.toObject(message.controlPoints[j], options);
+                                        }
+                                        return object;
+                                    };
+    
+                                    /**
+                                     * Converts this BoostControlSpec to JSON.
+                                     * @function toJSON
+                                     * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @instance
+                                     * @returns {Object.<string,*>} JSON object
+                                     */
+                                    BoostControlSpec.prototype.toJSON = function toJSON() {
+                                        return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                                    };
+    
+                                    /**
+                                     * Gets the default type url for BoostControlSpec
+                                     * @function getTypeUrl
+                                     * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @static
+                                     * @param {string} [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                                     * @returns {string} The default type url
+                                     */
+                                    BoostControlSpec.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
+                                        if (typeUrlPrefix === undefined) {
+                                            typeUrlPrefix = "type.googleapis.com";
+                                        }
+                                        return typeUrlPrefix + "/google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec";
+                                    };
+    
+                                    /**
+                                     * AttributeType enum.
+                                     * @name google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.AttributeType
+                                     * @enum {number}
+                                     * @property {number} ATTRIBUTE_TYPE_UNSPECIFIED=0 ATTRIBUTE_TYPE_UNSPECIFIED value
+                                     * @property {number} NUMERICAL=1 NUMERICAL value
+                                     * @property {number} FRESHNESS=2 FRESHNESS value
+                                     */
+                                    BoostControlSpec.AttributeType = (function() {
+                                        var valuesById = {}, values = Object.create(valuesById);
+                                        values[valuesById[0] = "ATTRIBUTE_TYPE_UNSPECIFIED"] = 0;
+                                        values[valuesById[1] = "NUMERICAL"] = 1;
+                                        values[valuesById[2] = "FRESHNESS"] = 2;
+                                        return values;
+                                    })();
+    
+                                    /**
+                                     * InterpolationType enum.
+                                     * @name google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.InterpolationType
+                                     * @enum {number}
+                                     * @property {number} INTERPOLATION_TYPE_UNSPECIFIED=0 INTERPOLATION_TYPE_UNSPECIFIED value
+                                     * @property {number} LINEAR=1 LINEAR value
+                                     */
+                                    BoostControlSpec.InterpolationType = (function() {
+                                        var valuesById = {}, values = Object.create(valuesById);
+                                        values[valuesById[0] = "INTERPOLATION_TYPE_UNSPECIFIED"] = 0;
+                                        values[valuesById[1] = "LINEAR"] = 1;
+                                        return values;
+                                    })();
+    
+                                    BoostControlSpec.ControlPoint = (function() {
+    
+                                        /**
+                                         * Properties of a ControlPoint.
+                                         * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                         * @interface IControlPoint
+                                         * @property {string|null} [attributeValue] ControlPoint attributeValue
+                                         * @property {number|null} [boostAmount] ControlPoint boostAmount
+                                         */
+    
+                                        /**
+                                         * Constructs a new ControlPoint.
+                                         * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                         * @classdesc Represents a ControlPoint.
+                                         * @implements IControlPoint
+                                         * @constructor
+                                         * @param {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint=} [properties] Properties to set
+                                         */
+                                        function ControlPoint(properties) {
+                                            if (properties)
+                                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                                    if (properties[keys[i]] != null)
+                                                        this[keys[i]] = properties[keys[i]];
+                                        }
+    
+                                        /**
+                                         * ControlPoint attributeValue.
+                                         * @member {string} attributeValue
+                                         * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @instance
+                                         */
+                                        ControlPoint.prototype.attributeValue = "";
+    
+                                        /**
+                                         * ControlPoint boostAmount.
+                                         * @member {number} boostAmount
+                                         * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @instance
+                                         */
+                                        ControlPoint.prototype.boostAmount = 0;
+    
+                                        /**
+                                         * Creates a new ControlPoint instance using the specified properties.
+                                         * @function create
+                                         * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @static
+                                         * @param {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint=} [properties] Properties to set
+                                         * @returns {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint} ControlPoint instance
+                                         */
+                                        ControlPoint.create = function create(properties) {
+                                            return new ControlPoint(properties);
+                                        };
+    
+                                        /**
+                                         * Encodes the specified ControlPoint message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint.verify|verify} messages.
+                                         * @function encode
+                                         * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @static
+                                         * @param {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint} message ControlPoint message or plain object to encode
+                                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                                         * @returns {$protobuf.Writer} Writer
+                                         */
+                                        ControlPoint.encode = function encode(message, writer) {
+                                            if (!writer)
+                                                writer = $Writer.create();
+                                            if (message.attributeValue != null && Object.hasOwnProperty.call(message, "attributeValue"))
+                                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.attributeValue);
+                                            if (message.boostAmount != null && Object.hasOwnProperty.call(message, "boostAmount"))
+                                                writer.uint32(/* id 2, wireType 5 =*/21).float(message.boostAmount);
+                                            return writer;
+                                        };
+    
+                                        /**
+                                         * Encodes the specified ControlPoint message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint.verify|verify} messages.
+                                         * @function encodeDelimited
+                                         * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @static
+                                         * @param {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint} message ControlPoint message or plain object to encode
+                                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                                         * @returns {$protobuf.Writer} Writer
+                                         */
+                                        ControlPoint.encodeDelimited = function encodeDelimited(message, writer) {
+                                            return this.encode(message, writer).ldelim();
+                                        };
+    
+                                        /**
+                                         * Decodes a ControlPoint message from the specified reader or buffer.
+                                         * @function decode
+                                         * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @static
+                                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                         * @param {number} [length] Message length if known beforehand
+                                         * @returns {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint} ControlPoint
+                                         * @throws {Error} If the payload is not a reader or valid buffer
+                                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                         */
+                                        ControlPoint.decode = function decode(reader, length) {
+                                            if (!(reader instanceof $Reader))
+                                                reader = $Reader.create(reader);
+                                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint();
+                                            while (reader.pos < end) {
+                                                var tag = reader.uint32();
+                                                switch (tag >>> 3) {
+                                                case 1: {
+                                                        message.attributeValue = reader.string();
+                                                        break;
+                                                    }
+                                                case 2: {
+                                                        message.boostAmount = reader.float();
+                                                        break;
+                                                    }
+                                                default:
+                                                    reader.skipType(tag & 7);
+                                                    break;
+                                                }
+                                            }
+                                            return message;
+                                        };
+    
+                                        /**
+                                         * Decodes a ControlPoint message from the specified reader or buffer, length delimited.
+                                         * @function decodeDelimited
+                                         * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @static
+                                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                         * @returns {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint} ControlPoint
+                                         * @throws {Error} If the payload is not a reader or valid buffer
+                                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                         */
+                                        ControlPoint.decodeDelimited = function decodeDelimited(reader) {
+                                            if (!(reader instanceof $Reader))
+                                                reader = new $Reader(reader);
+                                            return this.decode(reader, reader.uint32());
+                                        };
+    
+                                        /**
+                                         * Verifies a ControlPoint message.
+                                         * @function verify
+                                         * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @static
+                                         * @param {Object.<string,*>} message Plain object to verify
+                                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                                         */
+                                        ControlPoint.verify = function verify(message) {
+                                            if (typeof message !== "object" || message === null)
+                                                return "object expected";
+                                            if (message.attributeValue != null && message.hasOwnProperty("attributeValue"))
+                                                if (!$util.isString(message.attributeValue))
+                                                    return "attributeValue: string expected";
+                                            if (message.boostAmount != null && message.hasOwnProperty("boostAmount"))
+                                                if (typeof message.boostAmount !== "number")
+                                                    return "boostAmount: number expected";
+                                            return null;
+                                        };
+    
+                                        /**
+                                         * Creates a ControlPoint message from a plain object. Also converts values to their respective internal types.
+                                         * @function fromObject
+                                         * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @static
+                                         * @param {Object.<string,*>} object Plain object
+                                         * @returns {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint} ControlPoint
+                                         */
+                                        ControlPoint.fromObject = function fromObject(object) {
+                                            if (object instanceof $root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint)
+                                                return object;
+                                            var message = new $root.google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint();
+                                            if (object.attributeValue != null)
+                                                message.attributeValue = String(object.attributeValue);
+                                            if (object.boostAmount != null)
+                                                message.boostAmount = Number(object.boostAmount);
+                                            return message;
+                                        };
+    
+                                        /**
+                                         * Creates a plain object from a ControlPoint message. Also converts values to other types if specified.
+                                         * @function toObject
+                                         * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @static
+                                         * @param {google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint} message ControlPoint
+                                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                                         * @returns {Object.<string,*>} Plain object
+                                         */
+                                        ControlPoint.toObject = function toObject(message, options) {
+                                            if (!options)
+                                                options = {};
+                                            var object = {};
+                                            if (options.defaults) {
+                                                object.attributeValue = "";
+                                                object.boostAmount = 0;
+                                            }
+                                            if (message.attributeValue != null && message.hasOwnProperty("attributeValue"))
+                                                object.attributeValue = message.attributeValue;
+                                            if (message.boostAmount != null && message.hasOwnProperty("boostAmount"))
+                                                object.boostAmount = options.json && !isFinite(message.boostAmount) ? String(message.boostAmount) : message.boostAmount;
+                                            return object;
+                                        };
+    
+                                        /**
+                                         * Converts this ControlPoint to JSON.
+                                         * @function toJSON
+                                         * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @instance
+                                         * @returns {Object.<string,*>} JSON object
+                                         */
+                                        ControlPoint.prototype.toJSON = function toJSON() {
+                                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                                        };
+    
+                                        /**
+                                         * Gets the default type url for ControlPoint
+                                         * @function getTypeUrl
+                                         * @memberof google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @static
+                                         * @param {string} [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                                         * @returns {string} The default type url
+                                         */
+                                        ControlPoint.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
+                                            if (typeUrlPrefix === undefined) {
+                                                typeUrlPrefix = "type.googleapis.com";
+                                            }
+                                            return typeUrlPrefix + "/google.cloud.dialogflow.cx.v3.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint";
+                                        };
+    
+                                        return ControlPoint;
+                                    })();
+    
+                                    return BoostControlSpec;
+                                })();
+    
                                 return ConditionBoostSpec;
                             })();
     
@@ -83640,6 +84555,7 @@
                              * @property {string|null} [displayName] Generator displayName
                              * @property {google.cloud.dialogflow.cx.v3.IPhrase|null} [promptText] Generator promptText
                              * @property {Array.<google.cloud.dialogflow.cx.v3.Generator.IPlaceholder>|null} [placeholders] Generator placeholders
+                             * @property {google.cloud.dialogflow.cx.v3.Generator.IModelParameter|null} [modelParameter] Generator modelParameter
                              */
     
                             /**
@@ -83690,6 +84606,14 @@
                              */
                             Generator.prototype.placeholders = $util.emptyArray;
     
+                            /**
+                             * Generator modelParameter.
+                             * @member {google.cloud.dialogflow.cx.v3.Generator.IModelParameter|null|undefined} modelParameter
+                             * @memberof google.cloud.dialogflow.cx.v3.Generator
+                             * @instance
+                             */
+                            Generator.prototype.modelParameter = null;
+    
                             /**
                              * Creates a new Generator instance using the specified properties.
                              * @function create
@@ -83723,6 +84647,8 @@
                                 if (message.placeholders != null && message.placeholders.length)
                                     for (var i = 0; i < message.placeholders.length; ++i)
                                         $root.google.cloud.dialogflow.cx.v3.Generator.Placeholder.encode(message.placeholders[i], writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
+                                if (message.modelParameter != null && Object.hasOwnProperty.call(message, "modelParameter"))
+                                    $root.google.cloud.dialogflow.cx.v3.Generator.ModelParameter.encode(message.modelParameter, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
                                 return writer;
                             };
     
@@ -83775,6 +84701,10 @@
                                             message.placeholders.push($root.google.cloud.dialogflow.cx.v3.Generator.Placeholder.decode(reader, reader.uint32()));
                                             break;
                                         }
+                                    case 8: {
+                                            message.modelParameter = $root.google.cloud.dialogflow.cx.v3.Generator.ModelParameter.decode(reader, reader.uint32());
+                                            break;
+                                        }
                                     default:
                                         reader.skipType(tag & 7);
                                         break;
@@ -83830,6 +84760,11 @@
                                             return "placeholders." + error;
                                     }
                                 }
+                                if (message.modelParameter != null && message.hasOwnProperty("modelParameter")) {
+                                    var error = $root.google.cloud.dialogflow.cx.v3.Generator.ModelParameter.verify(message.modelParameter);
+                                    if (error)
+                                        return "modelParameter." + error;
+                                }
                                 return null;
                             };
     
@@ -83864,6 +84799,11 @@
                                         message.placeholders[i] = $root.google.cloud.dialogflow.cx.v3.Generator.Placeholder.fromObject(object.placeholders[i]);
                                     }
                                 }
+                                if (object.modelParameter != null) {
+                                    if (typeof object.modelParameter !== "object")
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3.Generator.modelParameter: object expected");
+                                    message.modelParameter = $root.google.cloud.dialogflow.cx.v3.Generator.ModelParameter.fromObject(object.modelParameter);
+                                }
                                 return message;
                             };
     
@@ -83886,6 +84826,7 @@
                                     object.name = "";
                                     object.displayName = "";
                                     object.promptText = null;
+                                    object.modelParameter = null;
                                 }
                                 if (message.name != null && message.hasOwnProperty("name"))
                                     object.name = message.name;
@@ -83898,6 +84839,8 @@
                                     for (var j = 0; j < message.placeholders.length; ++j)
                                         object.placeholders[j] = $root.google.cloud.dialogflow.cx.v3.Generator.Placeholder.toObject(message.placeholders[j], options);
                                 }
+                                if (message.modelParameter != null && message.hasOwnProperty("modelParameter"))
+                                    object.modelParameter = $root.google.cloud.dialogflow.cx.v3.Generator.ModelParameter.toObject(message.modelParameter, options);
                                 return object;
                             };
     
@@ -84154,6 +85097,341 @@
                                 return Placeholder;
                             })();
     
+                            Generator.ModelParameter = (function() {
+    
+                                /**
+                                 * Properties of a ModelParameter.
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator
+                                 * @interface IModelParameter
+                                 * @property {number|null} [temperature] ModelParameter temperature
+                                 * @property {number|null} [maxDecodeSteps] ModelParameter maxDecodeSteps
+                                 * @property {number|null} [topP] ModelParameter topP
+                                 * @property {number|null} [topK] ModelParameter topK
+                                 */
+    
+                                /**
+                                 * Constructs a new ModelParameter.
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator
+                                 * @classdesc Represents a ModelParameter.
+                                 * @implements IModelParameter
+                                 * @constructor
+                                 * @param {google.cloud.dialogflow.cx.v3.Generator.IModelParameter=} [properties] Properties to set
+                                 */
+                                function ModelParameter(properties) {
+                                    if (properties)
+                                        for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                            if (properties[keys[i]] != null)
+                                                this[keys[i]] = properties[keys[i]];
+                                }
+    
+                                /**
+                                 * ModelParameter temperature.
+                                 * @member {number|null|undefined} temperature
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator.ModelParameter
+                                 * @instance
+                                 */
+                                ModelParameter.prototype.temperature = null;
+    
+                                /**
+                                 * ModelParameter maxDecodeSteps.
+                                 * @member {number|null|undefined} maxDecodeSteps
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator.ModelParameter
+                                 * @instance
+                                 */
+                                ModelParameter.prototype.maxDecodeSteps = null;
+    
+                                /**
+                                 * ModelParameter topP.
+                                 * @member {number|null|undefined} topP
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator.ModelParameter
+                                 * @instance
+                                 */
+                                ModelParameter.prototype.topP = null;
+    
+                                /**
+                                 * ModelParameter topK.
+                                 * @member {number|null|undefined} topK
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator.ModelParameter
+                                 * @instance
+                                 */
+                                ModelParameter.prototype.topK = null;
+    
+                                // OneOf field names bound to virtual getters and setters
+                                var $oneOfFields;
+    
+                                /**
+                                 * ModelParameter _temperature.
+                                 * @member {"temperature"|undefined} _temperature
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator.ModelParameter
+                                 * @instance
+                                 */
+                                Object.defineProperty(ModelParameter.prototype, "_temperature", {
+                                    get: $util.oneOfGetter($oneOfFields = ["temperature"]),
+                                    set: $util.oneOfSetter($oneOfFields)
+                                });
+    
+                                /**
+                                 * ModelParameter _maxDecodeSteps.
+                                 * @member {"maxDecodeSteps"|undefined} _maxDecodeSteps
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator.ModelParameter
+                                 * @instance
+                                 */
+                                Object.defineProperty(ModelParameter.prototype, "_maxDecodeSteps", {
+                                    get: $util.oneOfGetter($oneOfFields = ["maxDecodeSteps"]),
+                                    set: $util.oneOfSetter($oneOfFields)
+                                });
+    
+                                /**
+                                 * ModelParameter _topP.
+                                 * @member {"topP"|undefined} _topP
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator.ModelParameter
+                                 * @instance
+                                 */
+                                Object.defineProperty(ModelParameter.prototype, "_topP", {
+                                    get: $util.oneOfGetter($oneOfFields = ["topP"]),
+                                    set: $util.oneOfSetter($oneOfFields)
+                                });
+    
+                                /**
+                                 * ModelParameter _topK.
+                                 * @member {"topK"|undefined} _topK
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator.ModelParameter
+                                 * @instance
+                                 */
+                                Object.defineProperty(ModelParameter.prototype, "_topK", {
+                                    get: $util.oneOfGetter($oneOfFields = ["topK"]),
+                                    set: $util.oneOfSetter($oneOfFields)
+                                });
+    
+                                /**
+                                 * Creates a new ModelParameter instance using the specified properties.
+                                 * @function create
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator.ModelParameter
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.Generator.IModelParameter=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3.Generator.ModelParameter} ModelParameter instance
+                                 */
+                                ModelParameter.create = function create(properties) {
+                                    return new ModelParameter(properties);
+                                };
+    
+                                /**
+                                 * Encodes the specified ModelParameter message. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Generator.ModelParameter.verify|verify} messages.
+                                 * @function encode
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator.ModelParameter
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.Generator.IModelParameter} message ModelParameter message or plain object to encode
+                                 * @param {$protobuf.Writer} [writer] Writer to encode to
+                                 * @returns {$protobuf.Writer} Writer
+                                 */
+                                ModelParameter.encode = function encode(message, writer) {
+                                    if (!writer)
+                                        writer = $Writer.create();
+                                    if (message.temperature != null && Object.hasOwnProperty.call(message, "temperature"))
+                                        writer.uint32(/* id 1, wireType 5 =*/13).float(message.temperature);
+                                    if (message.maxDecodeSteps != null && Object.hasOwnProperty.call(message, "maxDecodeSteps"))
+                                        writer.uint32(/* id 2, wireType 0 =*/16).int32(message.maxDecodeSteps);
+                                    if (message.topP != null && Object.hasOwnProperty.call(message, "topP"))
+                                        writer.uint32(/* id 3, wireType 5 =*/29).float(message.topP);
+                                    if (message.topK != null && Object.hasOwnProperty.call(message, "topK"))
+                                        writer.uint32(/* id 4, wireType 0 =*/32).int32(message.topK);
+                                    return writer;
+                                };
+    
+                                /**
+                                 * Encodes the specified ModelParameter message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3.Generator.ModelParameter.verify|verify} messages.
+                                 * @function encodeDelimited
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator.ModelParameter
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.Generator.IModelParameter} message ModelParameter message or plain object to encode
+                                 * @param {$protobuf.Writer} [writer] Writer to encode to
+                                 * @returns {$protobuf.Writer} Writer
+                                 */
+                                ModelParameter.encodeDelimited = function encodeDelimited(message, writer) {
+                                    return this.encode(message, writer).ldelim();
+                                };
+    
+                                /**
+                                 * Decodes a ModelParameter message from the specified reader or buffer.
+                                 * @function decode
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator.ModelParameter
+                                 * @static
+                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                 * @param {number} [length] Message length if known beforehand
+                                 * @returns {google.cloud.dialogflow.cx.v3.Generator.ModelParameter} ModelParameter
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                ModelParameter.decode = function decode(reader, length) {
+                                    if (!(reader instanceof $Reader))
+                                        reader = $Reader.create(reader);
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3.Generator.ModelParameter();
+                                    while (reader.pos < end) {
+                                        var tag = reader.uint32();
+                                        switch (tag >>> 3) {
+                                        case 1: {
+                                                message.temperature = reader.float();
+                                                break;
+                                            }
+                                        case 2: {
+                                                message.maxDecodeSteps = reader.int32();
+                                                break;
+                                            }
+                                        case 3: {
+                                                message.topP = reader.float();
+                                                break;
+                                            }
+                                        case 4: {
+                                                message.topK = reader.int32();
+                                                break;
+                                            }
+                                        default:
+                                            reader.skipType(tag & 7);
+                                            break;
+                                        }
+                                    }
+                                    return message;
+                                };
+    
+                                /**
+                                 * Decodes a ModelParameter message from the specified reader or buffer, length delimited.
+                                 * @function decodeDelimited
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator.ModelParameter
+                                 * @static
+                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                 * @returns {google.cloud.dialogflow.cx.v3.Generator.ModelParameter} ModelParameter
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                ModelParameter.decodeDelimited = function decodeDelimited(reader) {
+                                    if (!(reader instanceof $Reader))
+                                        reader = new $Reader(reader);
+                                    return this.decode(reader, reader.uint32());
+                                };
+    
+                                /**
+                                 * Verifies a ModelParameter message.
+                                 * @function verify
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator.ModelParameter
+                                 * @static
+                                 * @param {Object.<string,*>} message Plain object to verify
+                                 * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                                 */
+                                ModelParameter.verify = function verify(message) {
+                                    if (typeof message !== "object" || message === null)
+                                        return "object expected";
+                                    var properties = {};
+                                    if (message.temperature != null && message.hasOwnProperty("temperature")) {
+                                        properties._temperature = 1;
+                                        if (typeof message.temperature !== "number")
+                                            return "temperature: number expected";
+                                    }
+                                    if (message.maxDecodeSteps != null && message.hasOwnProperty("maxDecodeSteps")) {
+                                        properties._maxDecodeSteps = 1;
+                                        if (!$util.isInteger(message.maxDecodeSteps))
+                                            return "maxDecodeSteps: integer expected";
+                                    }
+                                    if (message.topP != null && message.hasOwnProperty("topP")) {
+                                        properties._topP = 1;
+                                        if (typeof message.topP !== "number")
+                                            return "topP: number expected";
+                                    }
+                                    if (message.topK != null && message.hasOwnProperty("topK")) {
+                                        properties._topK = 1;
+                                        if (!$util.isInteger(message.topK))
+                                            return "topK: integer expected";
+                                    }
+                                    return null;
+                                };
+    
+                                /**
+                                 * Creates a ModelParameter message from a plain object. Also converts values to their respective internal types.
+                                 * @function fromObject
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator.ModelParameter
+                                 * @static
+                                 * @param {Object.<string,*>} object Plain object
+                                 * @returns {google.cloud.dialogflow.cx.v3.Generator.ModelParameter} ModelParameter
+                                 */
+                                ModelParameter.fromObject = function fromObject(object) {
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3.Generator.ModelParameter)
+                                        return object;
+                                    var message = new $root.google.cloud.dialogflow.cx.v3.Generator.ModelParameter();
+                                    if (object.temperature != null)
+                                        message.temperature = Number(object.temperature);
+                                    if (object.maxDecodeSteps != null)
+                                        message.maxDecodeSteps = object.maxDecodeSteps | 0;
+                                    if (object.topP != null)
+                                        message.topP = Number(object.topP);
+                                    if (object.topK != null)
+                                        message.topK = object.topK | 0;
+                                    return message;
+                                };
+    
+                                /**
+                                 * Creates a plain object from a ModelParameter message. Also converts values to other types if specified.
+                                 * @function toObject
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator.ModelParameter
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3.Generator.ModelParameter} message ModelParameter
+                                 * @param {$protobuf.IConversionOptions} [options] Conversion options
+                                 * @returns {Object.<string,*>} Plain object
+                                 */
+                                ModelParameter.toObject = function toObject(message, options) {
+                                    if (!options)
+                                        options = {};
+                                    var object = {};
+                                    if (message.temperature != null && message.hasOwnProperty("temperature")) {
+                                        object.temperature = options.json && !isFinite(message.temperature) ? String(message.temperature) : message.temperature;
+                                        if (options.oneofs)
+                                            object._temperature = "temperature";
+                                    }
+                                    if (message.maxDecodeSteps != null && message.hasOwnProperty("maxDecodeSteps")) {
+                                        object.maxDecodeSteps = message.maxDecodeSteps;
+                                        if (options.oneofs)
+                                            object._maxDecodeSteps = "maxDecodeSteps";
+                                    }
+                                    if (message.topP != null && message.hasOwnProperty("topP")) {
+                                        object.topP = options.json && !isFinite(message.topP) ? String(message.topP) : message.topP;
+                                        if (options.oneofs)
+                                            object._topP = "topP";
+                                    }
+                                    if (message.topK != null && message.hasOwnProperty("topK")) {
+                                        object.topK = message.topK;
+                                        if (options.oneofs)
+                                            object._topK = "topK";
+                                    }
+                                    return object;
+                                };
+    
+                                /**
+                                 * Converts this ModelParameter to JSON.
+                                 * @function toJSON
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator.ModelParameter
+                                 * @instance
+                                 * @returns {Object.<string,*>} JSON object
+                                 */
+                                ModelParameter.prototype.toJSON = function toJSON() {
+                                    return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                                };
+    
+                                /**
+                                 * Gets the default type url for ModelParameter
+                                 * @function getTypeUrl
+                                 * @memberof google.cloud.dialogflow.cx.v3.Generator.ModelParameter
+                                 * @static
+                                 * @param {string} [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                                 * @returns {string} The default type url
+                                 */
+                                ModelParameter.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
+                                    if (typeUrlPrefix === undefined) {
+                                        typeUrlPrefix = "type.googleapis.com";
+                                    }
+                                    return typeUrlPrefix + "/google.cloud.dialogflow.cx.v3.Generator.ModelParameter";
+                                };
+    
+                                return ModelParameter;
+                            })();
+    
                             return Generator;
                         })();
     
@@ -93547,10 +94825,12 @@
                              * @property {boolean|null} [locked] Agent locked
                              * @property {google.cloud.dialogflow.cx.v3beta1.IAdvancedSettings|null} [advancedSettings] Agent advancedSettings
                              * @property {google.cloud.dialogflow.cx.v3beta1.Agent.IGitIntegrationSettings|null} [gitIntegrationSettings] Agent gitIntegrationSettings
+                             * @property {google.cloud.dialogflow.cx.v3beta1.IBigQueryExportSettings|null} [bigqueryExportSettings] Agent bigqueryExportSettings
                              * @property {google.cloud.dialogflow.cx.v3beta1.ITextToSpeechSettings|null} [textToSpeechSettings] Agent textToSpeechSettings
                              * @property {google.cloud.dialogflow.cx.v3beta1.Agent.IGenAppBuilderSettings|null} [genAppBuilderSettings] Agent genAppBuilderSettings
                              * @property {google.cloud.dialogflow.cx.v3beta1.Agent.IAnswerFeedbackSettings|null} [answerFeedbackSettings] Agent answerFeedbackSettings
                              * @property {google.cloud.dialogflow.cx.v3beta1.Agent.IPersonalizationSettings|null} [personalizationSettings] Agent personalizationSettings
+                             * @property {google.cloud.dialogflow.cx.v3beta1.Agent.IClientCertificateSettings|null} [clientCertificateSettings] Agent clientCertificateSettings
                              */
     
                             /**
@@ -93705,6 +94985,14 @@
                              */
                             Agent.prototype.gitIntegrationSettings = null;
     
+                            /**
+                             * Agent bigqueryExportSettings.
+                             * @member {google.cloud.dialogflow.cx.v3beta1.IBigQueryExportSettings|null|undefined} bigqueryExportSettings
+                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @instance
+                             */
+                            Agent.prototype.bigqueryExportSettings = null;
+    
                             /**
                              * Agent textToSpeechSettings.
                              * @member {google.cloud.dialogflow.cx.v3beta1.ITextToSpeechSettings|null|undefined} textToSpeechSettings
@@ -93737,6 +95025,14 @@
                              */
                             Agent.prototype.personalizationSettings = null;
     
+                            /**
+                             * Agent clientCertificateSettings.
+                             * @member {google.cloud.dialogflow.cx.v3beta1.Agent.IClientCertificateSettings|null|undefined} clientCertificateSettings
+                             * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                             * @instance
+                             */
+                            Agent.prototype.clientCertificateSettings = null;
+    
                             // OneOf field names bound to virtual getters and setters
                             var $oneOfFields;
     
@@ -93815,6 +95111,8 @@
                                     $root.google.cloud.dialogflow.cx.v3beta1.AdvancedSettings.encode(message.advancedSettings, writer.uint32(/* id 22, wireType 2 =*/178).fork()).ldelim();
                                 if (message.locked != null && Object.hasOwnProperty.call(message, "locked"))
                                     writer.uint32(/* id 27, wireType 0 =*/216).bool(message.locked);
+                                if (message.bigqueryExportSettings != null && Object.hasOwnProperty.call(message, "bigqueryExportSettings"))
+                                    $root.google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings.encode(message.bigqueryExportSettings, writer.uint32(/* id 29, wireType 2 =*/234).fork()).ldelim();
                                 if (message.gitIntegrationSettings != null && Object.hasOwnProperty.call(message, "gitIntegrationSettings"))
                                     $root.google.cloud.dialogflow.cx.v3beta1.Agent.GitIntegrationSettings.encode(message.gitIntegrationSettings, writer.uint32(/* id 30, wireType 2 =*/242).fork()).ldelim();
                                 if (message.textToSpeechSettings != null && Object.hasOwnProperty.call(message, "textToSpeechSettings"))
@@ -93829,6 +95127,8 @@
                                     writer.uint32(/* id 40, wireType 0 =*/320).bool(message.enableMultiLanguageTraining);
                                 if (message.personalizationSettings != null && Object.hasOwnProperty.call(message, "personalizationSettings"))
                                     $root.google.cloud.dialogflow.cx.v3beta1.Agent.PersonalizationSettings.encode(message.personalizationSettings, writer.uint32(/* id 42, wireType 2 =*/338).fork()).ldelim();
+                                if (message.clientCertificateSettings != null && Object.hasOwnProperty.call(message, "clientCertificateSettings"))
+                                    $root.google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings.encode(message.clientCertificateSettings, writer.uint32(/* id 43, wireType 2 =*/346).fork()).ldelim();
                                 return writer;
                             };
     
@@ -93933,6 +95233,10 @@
                                             message.gitIntegrationSettings = $root.google.cloud.dialogflow.cx.v3beta1.Agent.GitIntegrationSettings.decode(reader, reader.uint32());
                                             break;
                                         }
+                                    case 29: {
+                                            message.bigqueryExportSettings = $root.google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings.decode(reader, reader.uint32());
+                                            break;
+                                        }
                                     case 31: {
                                             message.textToSpeechSettings = $root.google.cloud.dialogflow.cx.v3beta1.TextToSpeechSettings.decode(reader, reader.uint32());
                                             break;
@@ -93949,6 +95253,10 @@
                                             message.personalizationSettings = $root.google.cloud.dialogflow.cx.v3beta1.Agent.PersonalizationSettings.decode(reader, reader.uint32());
                                             break;
                                         }
+                                    case 43: {
+                                            message.clientCertificateSettings = $root.google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings.decode(reader, reader.uint32());
+                                            break;
+                                        }
                                     default:
                                         reader.skipType(tag & 7);
                                         break;
@@ -94052,6 +95360,11 @@
                                     if (error)
                                         return "gitIntegrationSettings." + error;
                                 }
+                                if (message.bigqueryExportSettings != null && message.hasOwnProperty("bigqueryExportSettings")) {
+                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings.verify(message.bigqueryExportSettings);
+                                    if (error)
+                                        return "bigqueryExportSettings." + error;
+                                }
                                 if (message.textToSpeechSettings != null && message.hasOwnProperty("textToSpeechSettings")) {
                                     var error = $root.google.cloud.dialogflow.cx.v3beta1.TextToSpeechSettings.verify(message.textToSpeechSettings);
                                     if (error)
@@ -94075,6 +95388,11 @@
                                     if (error)
                                         return "personalizationSettings." + error;
                                 }
+                                if (message.clientCertificateSettings != null && message.hasOwnProperty("clientCertificateSettings")) {
+                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings.verify(message.clientCertificateSettings);
+                                    if (error)
+                                        return "clientCertificateSettings." + error;
+                                }
                                 return null;
                             };
     
@@ -94138,6 +95456,11 @@
                                         throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Agent.gitIntegrationSettings: object expected");
                                     message.gitIntegrationSettings = $root.google.cloud.dialogflow.cx.v3beta1.Agent.GitIntegrationSettings.fromObject(object.gitIntegrationSettings);
                                 }
+                                if (object.bigqueryExportSettings != null) {
+                                    if (typeof object.bigqueryExportSettings !== "object")
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Agent.bigqueryExportSettings: object expected");
+                                    message.bigqueryExportSettings = $root.google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings.fromObject(object.bigqueryExportSettings);
+                                }
                                 if (object.textToSpeechSettings != null) {
                                     if (typeof object.textToSpeechSettings !== "object")
                                         throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Agent.textToSpeechSettings: object expected");
@@ -94158,6 +95481,11 @@
                                         throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Agent.personalizationSettings: object expected");
                                     message.personalizationSettings = $root.google.cloud.dialogflow.cx.v3beta1.Agent.PersonalizationSettings.fromObject(object.personalizationSettings);
                                 }
+                                if (object.clientCertificateSettings != null) {
+                                    if (typeof object.clientCertificateSettings !== "object")
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Agent.clientCertificateSettings: object expected");
+                                    message.clientCertificateSettings = $root.google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings.fromObject(object.clientCertificateSettings);
+                                }
                                 return message;
                             };
     
@@ -94189,11 +95517,13 @@
                                     object.enableSpellCorrection = false;
                                     object.advancedSettings = null;
                                     object.locked = false;
+                                    object.bigqueryExportSettings = null;
                                     object.gitIntegrationSettings = null;
                                     object.textToSpeechSettings = null;
                                     object.answerFeedbackSettings = null;
                                     object.enableMultiLanguageTraining = false;
                                     object.personalizationSettings = null;
+                                    object.clientCertificateSettings = null;
                                 }
                                 if (message.name != null && message.hasOwnProperty("name"))
                                     object.name = message.name;
@@ -94229,6 +95559,8 @@
                                     object.advancedSettings = $root.google.cloud.dialogflow.cx.v3beta1.AdvancedSettings.toObject(message.advancedSettings, options);
                                 if (message.locked != null && message.hasOwnProperty("locked"))
                                     object.locked = message.locked;
+                                if (message.bigqueryExportSettings != null && message.hasOwnProperty("bigqueryExportSettings"))
+                                    object.bigqueryExportSettings = $root.google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings.toObject(message.bigqueryExportSettings, options);
                                 if (message.gitIntegrationSettings != null && message.hasOwnProperty("gitIntegrationSettings"))
                                     object.gitIntegrationSettings = $root.google.cloud.dialogflow.cx.v3beta1.Agent.GitIntegrationSettings.toObject(message.gitIntegrationSettings, options);
                                 if (message.textToSpeechSettings != null && message.hasOwnProperty("textToSpeechSettings"))
@@ -94249,6 +95581,8 @@
                                     object.enableMultiLanguageTraining = message.enableMultiLanguageTraining;
                                 if (message.personalizationSettings != null && message.hasOwnProperty("personalizationSettings"))
                                     object.personalizationSettings = $root.google.cloud.dialogflow.cx.v3beta1.Agent.PersonalizationSettings.toObject(message.personalizationSettings, options);
+                                if (message.clientCertificateSettings != null && message.hasOwnProperty("clientCertificateSettings"))
+                                    object.clientCertificateSettings = $root.google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings.toObject(message.clientCertificateSettings, options);
                                 return object;
                             };
     
@@ -95432,6 +96766,256 @@
                                 return PersonalizationSettings;
                             })();
     
+                            Agent.ClientCertificateSettings = (function() {
+    
+                                /**
+                                 * Properties of a ClientCertificateSettings.
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                                 * @interface IClientCertificateSettings
+                                 * @property {string|null} [sslCertificate] ClientCertificateSettings sslCertificate
+                                 * @property {string|null} [privateKey] ClientCertificateSettings privateKey
+                                 * @property {string|null} [passphrase] ClientCertificateSettings passphrase
+                                 */
+    
+                                /**
+                                 * Constructs a new ClientCertificateSettings.
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Agent
+                                 * @classdesc Represents a ClientCertificateSettings.
+                                 * @implements IClientCertificateSettings
+                                 * @constructor
+                                 * @param {google.cloud.dialogflow.cx.v3beta1.Agent.IClientCertificateSettings=} [properties] Properties to set
+                                 */
+                                function ClientCertificateSettings(properties) {
+                                    if (properties)
+                                        for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                            if (properties[keys[i]] != null)
+                                                this[keys[i]] = properties[keys[i]];
+                                }
+    
+                                /**
+                                 * ClientCertificateSettings sslCertificate.
+                                 * @member {string} sslCertificate
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings
+                                 * @instance
+                                 */
+                                ClientCertificateSettings.prototype.sslCertificate = "";
+    
+                                /**
+                                 * ClientCertificateSettings privateKey.
+                                 * @member {string} privateKey
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings
+                                 * @instance
+                                 */
+                                ClientCertificateSettings.prototype.privateKey = "";
+    
+                                /**
+                                 * ClientCertificateSettings passphrase.
+                                 * @member {string} passphrase
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings
+                                 * @instance
+                                 */
+                                ClientCertificateSettings.prototype.passphrase = "";
+    
+                                /**
+                                 * Creates a new ClientCertificateSettings instance using the specified properties.
+                                 * @function create
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3beta1.Agent.IClientCertificateSettings=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings} ClientCertificateSettings instance
+                                 */
+                                ClientCertificateSettings.create = function create(properties) {
+                                    return new ClientCertificateSettings(properties);
+                                };
+    
+                                /**
+                                 * Encodes the specified ClientCertificateSettings message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings.verify|verify} messages.
+                                 * @function encode
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3beta1.Agent.IClientCertificateSettings} message ClientCertificateSettings message or plain object to encode
+                                 * @param {$protobuf.Writer} [writer] Writer to encode to
+                                 * @returns {$protobuf.Writer} Writer
+                                 */
+                                ClientCertificateSettings.encode = function encode(message, writer) {
+                                    if (!writer)
+                                        writer = $Writer.create();
+                                    if (message.sslCertificate != null && Object.hasOwnProperty.call(message, "sslCertificate"))
+                                        writer.uint32(/* id 1, wireType 2 =*/10).string(message.sslCertificate);
+                                    if (message.privateKey != null && Object.hasOwnProperty.call(message, "privateKey"))
+                                        writer.uint32(/* id 2, wireType 2 =*/18).string(message.privateKey);
+                                    if (message.passphrase != null && Object.hasOwnProperty.call(message, "passphrase"))
+                                        writer.uint32(/* id 3, wireType 2 =*/26).string(message.passphrase);
+                                    return writer;
+                                };
+    
+                                /**
+                                 * Encodes the specified ClientCertificateSettings message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings.verify|verify} messages.
+                                 * @function encodeDelimited
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3beta1.Agent.IClientCertificateSettings} message ClientCertificateSettings message or plain object to encode
+                                 * @param {$protobuf.Writer} [writer] Writer to encode to
+                                 * @returns {$protobuf.Writer} Writer
+                                 */
+                                ClientCertificateSettings.encodeDelimited = function encodeDelimited(message, writer) {
+                                    return this.encode(message, writer).ldelim();
+                                };
+    
+                                /**
+                                 * Decodes a ClientCertificateSettings message from the specified reader or buffer.
+                                 * @function decode
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings
+                                 * @static
+                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                 * @param {number} [length] Message length if known beforehand
+                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings} ClientCertificateSettings
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                ClientCertificateSettings.decode = function decode(reader, length) {
+                                    if (!(reader instanceof $Reader))
+                                        reader = $Reader.create(reader);
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings();
+                                    while (reader.pos < end) {
+                                        var tag = reader.uint32();
+                                        switch (tag >>> 3) {
+                                        case 1: {
+                                                message.sslCertificate = reader.string();
+                                                break;
+                                            }
+                                        case 2: {
+                                                message.privateKey = reader.string();
+                                                break;
+                                            }
+                                        case 3: {
+                                                message.passphrase = reader.string();
+                                                break;
+                                            }
+                                        default:
+                                            reader.skipType(tag & 7);
+                                            break;
+                                        }
+                                    }
+                                    return message;
+                                };
+    
+                                /**
+                                 * Decodes a ClientCertificateSettings message from the specified reader or buffer, length delimited.
+                                 * @function decodeDelimited
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings
+                                 * @static
+                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings} ClientCertificateSettings
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                ClientCertificateSettings.decodeDelimited = function decodeDelimited(reader) {
+                                    if (!(reader instanceof $Reader))
+                                        reader = new $Reader(reader);
+                                    return this.decode(reader, reader.uint32());
+                                };
+    
+                                /**
+                                 * Verifies a ClientCertificateSettings message.
+                                 * @function verify
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings
+                                 * @static
+                                 * @param {Object.<string,*>} message Plain object to verify
+                                 * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                                 */
+                                ClientCertificateSettings.verify = function verify(message) {
+                                    if (typeof message !== "object" || message === null)
+                                        return "object expected";
+                                    if (message.sslCertificate != null && message.hasOwnProperty("sslCertificate"))
+                                        if (!$util.isString(message.sslCertificate))
+                                            return "sslCertificate: string expected";
+                                    if (message.privateKey != null && message.hasOwnProperty("privateKey"))
+                                        if (!$util.isString(message.privateKey))
+                                            return "privateKey: string expected";
+                                    if (message.passphrase != null && message.hasOwnProperty("passphrase"))
+                                        if (!$util.isString(message.passphrase))
+                                            return "passphrase: string expected";
+                                    return null;
+                                };
+    
+                                /**
+                                 * Creates a ClientCertificateSettings message from a plain object. Also converts values to their respective internal types.
+                                 * @function fromObject
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings
+                                 * @static
+                                 * @param {Object.<string,*>} object Plain object
+                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings} ClientCertificateSettings
+                                 */
+                                ClientCertificateSettings.fromObject = function fromObject(object) {
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings)
+                                        return object;
+                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings();
+                                    if (object.sslCertificate != null)
+                                        message.sslCertificate = String(object.sslCertificate);
+                                    if (object.privateKey != null)
+                                        message.privateKey = String(object.privateKey);
+                                    if (object.passphrase != null)
+                                        message.passphrase = String(object.passphrase);
+                                    return message;
+                                };
+    
+                                /**
+                                 * Creates a plain object from a ClientCertificateSettings message. Also converts values to other types if specified.
+                                 * @function toObject
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings} message ClientCertificateSettings
+                                 * @param {$protobuf.IConversionOptions} [options] Conversion options
+                                 * @returns {Object.<string,*>} Plain object
+                                 */
+                                ClientCertificateSettings.toObject = function toObject(message, options) {
+                                    if (!options)
+                                        options = {};
+                                    var object = {};
+                                    if (options.defaults) {
+                                        object.sslCertificate = "";
+                                        object.privateKey = "";
+                                        object.passphrase = "";
+                                    }
+                                    if (message.sslCertificate != null && message.hasOwnProperty("sslCertificate"))
+                                        object.sslCertificate = message.sslCertificate;
+                                    if (message.privateKey != null && message.hasOwnProperty("privateKey"))
+                                        object.privateKey = message.privateKey;
+                                    if (message.passphrase != null && message.hasOwnProperty("passphrase"))
+                                        object.passphrase = message.passphrase;
+                                    return object;
+                                };
+    
+                                /**
+                                 * Converts this ClientCertificateSettings to JSON.
+                                 * @function toJSON
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings
+                                 * @instance
+                                 * @returns {Object.<string,*>} JSON object
+                                 */
+                                ClientCertificateSettings.prototype.toJSON = function toJSON() {
+                                    return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                                };
+    
+                                /**
+                                 * Gets the default type url for ClientCertificateSettings
+                                 * @function getTypeUrl
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings
+                                 * @static
+                                 * @param {string} [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                                 * @returns {string} The default type url
+                                 */
+                                ClientCertificateSettings.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
+                                    if (typeUrlPrefix === undefined) {
+                                        typeUrlPrefix = "type.googleapis.com";
+                                    }
+                                    return typeUrlPrefix + "/google.cloud.dialogflow.cx.v3beta1.Agent.ClientCertificateSettings";
+                                };
+    
+                                return ClientCertificateSettings;
+                            })();
+    
                             return Agent;
                         })();
     
@@ -99438,6 +101022,7 @@
                          * @property {number} AUDIO_ENCODING_AMR_WB=5 AUDIO_ENCODING_AMR_WB value
                          * @property {number} AUDIO_ENCODING_OGG_OPUS=6 AUDIO_ENCODING_OGG_OPUS value
                          * @property {number} AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE=7 AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE value
+                         * @property {number} AUDIO_ENCODING_ALAW=8 AUDIO_ENCODING_ALAW value
                          */
                         v3beta1.AudioEncoding = (function() {
                             var valuesById = {}, values = Object.create(valuesById);
@@ -99449,6 +101034,7 @@
                             values[valuesById[5] = "AUDIO_ENCODING_AMR_WB"] = 5;
                             values[valuesById[6] = "AUDIO_ENCODING_OGG_OPUS"] = 6;
                             values[valuesById[7] = "AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE"] = 7;
+                            values[valuesById[8] = "AUDIO_ENCODING_ALAW"] = 8;
                             return values;
                         })();
     
@@ -100257,6 +101843,7 @@
                                     case 5:
                                     case 6:
                                     case 7:
+                                    case 8:
                                         break;
                                     }
                                 if (message.sampleRateHertz != null && message.hasOwnProperty("sampleRateHertz"))
@@ -100350,6 +101937,10 @@
                                 case 7:
                                     message.audioEncoding = 7;
                                     break;
+                                case "AUDIO_ENCODING_ALAW":
+                                case 8:
+                                    message.audioEncoding = 8;
+                                    break;
                                 }
                                 if (object.sampleRateHertz != null)
                                     message.sampleRateHertz = object.sampleRateHertz | 0;
@@ -101080,6 +102671,7 @@
                          * @property {number} OUTPUT_AUDIO_ENCODING_MP3_64_KBPS=4 OUTPUT_AUDIO_ENCODING_MP3_64_KBPS value
                          * @property {number} OUTPUT_AUDIO_ENCODING_OGG_OPUS=3 OUTPUT_AUDIO_ENCODING_OGG_OPUS value
                          * @property {number} OUTPUT_AUDIO_ENCODING_MULAW=5 OUTPUT_AUDIO_ENCODING_MULAW value
+                         * @property {number} OUTPUT_AUDIO_ENCODING_ALAW=6 OUTPUT_AUDIO_ENCODING_ALAW value
                          */
                         v3beta1.OutputAudioEncoding = (function() {
                             var valuesById = {}, values = Object.create(valuesById);
@@ -101089,6 +102681,7 @@
                             values[valuesById[4] = "OUTPUT_AUDIO_ENCODING_MP3_64_KBPS"] = 4;
                             values[valuesById[3] = "OUTPUT_AUDIO_ENCODING_OGG_OPUS"] = 3;
                             values[valuesById[5] = "OUTPUT_AUDIO_ENCODING_MULAW"] = 5;
+                            values[valuesById[6] = "OUTPUT_AUDIO_ENCODING_ALAW"] = 6;
                             return values;
                         })();
     
@@ -101263,6 +102856,7 @@
                                     case 4:
                                     case 3:
                                     case 5:
+                                    case 6:
                                         break;
                                     }
                                 if (message.sampleRateHertz != null && message.hasOwnProperty("sampleRateHertz"))
@@ -101319,6 +102913,10 @@
                                 case 5:
                                     message.audioEncoding = 5;
                                     break;
+                                case "OUTPUT_AUDIO_ENCODING_ALAW":
+                                case 6:
+                                    message.audioEncoding = 6;
+                                    break;
                                 }
                                 if (object.sampleRateHertz != null)
                                     message.sampleRateHertz = object.sampleRateHertz | 0;
@@ -101631,6 +103229,233 @@
                             return TextToSpeechSettings;
                         })();
     
+                        v3beta1.BigQueryExportSettings = (function() {
+    
+                            /**
+                             * Properties of a BigQueryExportSettings.
+                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @interface IBigQueryExportSettings
+                             * @property {boolean|null} [enabled] BigQueryExportSettings enabled
+                             * @property {string|null} [bigqueryTable] BigQueryExportSettings bigqueryTable
+                             */
+    
+                            /**
+                             * Constructs a new BigQueryExportSettings.
+                             * @memberof google.cloud.dialogflow.cx.v3beta1
+                             * @classdesc Represents a BigQueryExportSettings.
+                             * @implements IBigQueryExportSettings
+                             * @constructor
+                             * @param {google.cloud.dialogflow.cx.v3beta1.IBigQueryExportSettings=} [properties] Properties to set
+                             */
+                            function BigQueryExportSettings(properties) {
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
+    
+                            /**
+                             * BigQueryExportSettings enabled.
+                             * @member {boolean} enabled
+                             * @memberof google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings
+                             * @instance
+                             */
+                            BigQueryExportSettings.prototype.enabled = false;
+    
+                            /**
+                             * BigQueryExportSettings bigqueryTable.
+                             * @member {string} bigqueryTable
+                             * @memberof google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings
+                             * @instance
+                             */
+                            BigQueryExportSettings.prototype.bigqueryTable = "";
+    
+                            /**
+                             * Creates a new BigQueryExportSettings instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3beta1.IBigQueryExportSettings=} [properties] Properties to set
+                             * @returns {google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings} BigQueryExportSettings instance
+                             */
+                            BigQueryExportSettings.create = function create(properties) {
+                                return new BigQueryExportSettings(properties);
+                            };
+    
+                            /**
+                             * Encodes the specified BigQueryExportSettings message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3beta1.IBigQueryExportSettings} message BigQueryExportSettings message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            BigQueryExportSettings.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.enabled != null && Object.hasOwnProperty.call(message, "enabled"))
+                                    writer.uint32(/* id 1, wireType 0 =*/8).bool(message.enabled);
+                                if (message.bigqueryTable != null && Object.hasOwnProperty.call(message, "bigqueryTable"))
+                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.bigqueryTable);
+                                return writer;
+                            };
+    
+                            /**
+                             * Encodes the specified BigQueryExportSettings message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3beta1.IBigQueryExportSettings} message BigQueryExportSettings message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            BigQueryExportSettings.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
+    
+                            /**
+                             * Decodes a BigQueryExportSettings message from the specified reader or buffer.
+                             * @function decode
+                             * @memberof google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @param {number} [length] Message length if known beforehand
+                             * @returns {google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings} BigQueryExportSettings
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            BigQueryExportSettings.decode = function decode(reader, length) {
+                                if (!(reader instanceof $Reader))
+                                    reader = $Reader.create(reader);
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings();
+                                while (reader.pos < end) {
+                                    var tag = reader.uint32();
+                                    switch (tag >>> 3) {
+                                    case 1: {
+                                            message.enabled = reader.bool();
+                                            break;
+                                        }
+                                    case 2: {
+                                            message.bigqueryTable = reader.string();
+                                            break;
+                                        }
+                                    default:
+                                        reader.skipType(tag & 7);
+                                        break;
+                                    }
+                                }
+                                return message;
+                            };
+    
+                            /**
+                             * Decodes a BigQueryExportSettings message from the specified reader or buffer, length delimited.
+                             * @function decodeDelimited
+                             * @memberof google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @returns {google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings} BigQueryExportSettings
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            BigQueryExportSettings.decodeDelimited = function decodeDelimited(reader) {
+                                if (!(reader instanceof $Reader))
+                                    reader = new $Reader(reader);
+                                return this.decode(reader, reader.uint32());
+                            };
+    
+                            /**
+                             * Verifies a BigQueryExportSettings message.
+                             * @function verify
+                             * @memberof google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings
+                             * @static
+                             * @param {Object.<string,*>} message Plain object to verify
+                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                             */
+                            BigQueryExportSettings.verify = function verify(message) {
+                                if (typeof message !== "object" || message === null)
+                                    return "object expected";
+                                if (message.enabled != null && message.hasOwnProperty("enabled"))
+                                    if (typeof message.enabled !== "boolean")
+                                        return "enabled: boolean expected";
+                                if (message.bigqueryTable != null && message.hasOwnProperty("bigqueryTable"))
+                                    if (!$util.isString(message.bigqueryTable))
+                                        return "bigqueryTable: string expected";
+                                return null;
+                            };
+    
+                            /**
+                             * Creates a BigQueryExportSettings message from a plain object. Also converts values to their respective internal types.
+                             * @function fromObject
+                             * @memberof google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings
+                             * @static
+                             * @param {Object.<string,*>} object Plain object
+                             * @returns {google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings} BigQueryExportSettings
+                             */
+                            BigQueryExportSettings.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings)
+                                    return object;
+                                var message = new $root.google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings();
+                                if (object.enabled != null)
+                                    message.enabled = Boolean(object.enabled);
+                                if (object.bigqueryTable != null)
+                                    message.bigqueryTable = String(object.bigqueryTable);
+                                return message;
+                            };
+    
+                            /**
+                             * Creates a plain object from a BigQueryExportSettings message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings
+                             * @static
+                             * @param {google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings} message BigQueryExportSettings
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
+                             */
+                            BigQueryExportSettings.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (options.defaults) {
+                                    object.enabled = false;
+                                    object.bigqueryTable = "";
+                                }
+                                if (message.enabled != null && message.hasOwnProperty("enabled"))
+                                    object.enabled = message.enabled;
+                                if (message.bigqueryTable != null && message.hasOwnProperty("bigqueryTable"))
+                                    object.bigqueryTable = message.bigqueryTable;
+                                return object;
+                            };
+    
+                            /**
+                             * Converts this BigQueryExportSettings to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings
+                             * @instance
+                             * @returns {Object.<string,*>} JSON object
+                             */
+                            BigQueryExportSettings.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
+    
+                            /**
+                             * Gets the default type url for BigQueryExportSettings
+                             * @function getTypeUrl
+                             * @memberof google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings
+                             * @static
+                             * @param {string} [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                             * @returns {string} The default type url
+                             */
+                            BigQueryExportSettings.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
+                                if (typeUrlPrefix === undefined) {
+                                    typeUrlPrefix = "type.googleapis.com";
+                                }
+                                return typeUrlPrefix + "/google.cloud.dialogflow.cx.v3beta1.BigQueryExportSettings";
+                            };
+    
+                            return BigQueryExportSettings;
+                        })();
+    
                         v3beta1.Flows = (function() {
     
                             /**
@@ -120728,6 +122553,7 @@
                              * Properties of a SafetySettings.
                              * @memberof google.cloud.dialogflow.cx.v3beta1
                              * @interface ISafetySettings
+                             * @property {google.cloud.dialogflow.cx.v3beta1.SafetySettings.PhraseMatchStrategy|null} [defaultBannedPhraseMatchStrategy] SafetySettings defaultBannedPhraseMatchStrategy
                              * @property {Array.<google.cloud.dialogflow.cx.v3beta1.SafetySettings.IPhrase>|null} [bannedPhrases] SafetySettings bannedPhrases
                              */
     
@@ -120747,6 +122573,14 @@
                                             this[keys[i]] = properties[keys[i]];
                             }
     
+                            /**
+                             * SafetySettings defaultBannedPhraseMatchStrategy.
+                             * @member {google.cloud.dialogflow.cx.v3beta1.SafetySettings.PhraseMatchStrategy} defaultBannedPhraseMatchStrategy
+                             * @memberof google.cloud.dialogflow.cx.v3beta1.SafetySettings
+                             * @instance
+                             */
+                            SafetySettings.prototype.defaultBannedPhraseMatchStrategy = 0;
+    
                             /**
                              * SafetySettings bannedPhrases.
                              * @member {Array.<google.cloud.dialogflow.cx.v3beta1.SafetySettings.IPhrase>} bannedPhrases
@@ -120782,6 +122616,8 @@
                                 if (message.bannedPhrases != null && message.bannedPhrases.length)
                                     for (var i = 0; i < message.bannedPhrases.length; ++i)
                                         $root.google.cloud.dialogflow.cx.v3beta1.SafetySettings.Phrase.encode(message.bannedPhrases[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                                if (message.defaultBannedPhraseMatchStrategy != null && Object.hasOwnProperty.call(message, "defaultBannedPhraseMatchStrategy"))
+                                    writer.uint32(/* id 4, wireType 0 =*/32).int32(message.defaultBannedPhraseMatchStrategy);
                                 return writer;
                             };
     
@@ -120816,6 +122652,10 @@
                                 while (reader.pos < end) {
                                     var tag = reader.uint32();
                                     switch (tag >>> 3) {
+                                    case 4: {
+                                            message.defaultBannedPhraseMatchStrategy = reader.int32();
+                                            break;
+                                        }
                                     case 1: {
                                             if (!(message.bannedPhrases && message.bannedPhrases.length))
                                                 message.bannedPhrases = [];
@@ -120857,6 +122697,15 @@
                             SafetySettings.verify = function verify(message) {
                                 if (typeof message !== "object" || message === null)
                                     return "object expected";
+                                if (message.defaultBannedPhraseMatchStrategy != null && message.hasOwnProperty("defaultBannedPhraseMatchStrategy"))
+                                    switch (message.defaultBannedPhraseMatchStrategy) {
+                                    default:
+                                        return "defaultBannedPhraseMatchStrategy: enum value expected";
+                                    case 0:
+                                    case 1:
+                                    case 2:
+                                        break;
+                                    }
                                 if (message.bannedPhrases != null && message.hasOwnProperty("bannedPhrases")) {
                                     if (!Array.isArray(message.bannedPhrases))
                                         return "bannedPhrases: array expected";
@@ -120881,6 +122730,26 @@
                                 if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.SafetySettings)
                                     return object;
                                 var message = new $root.google.cloud.dialogflow.cx.v3beta1.SafetySettings();
+                                switch (object.defaultBannedPhraseMatchStrategy) {
+                                default:
+                                    if (typeof object.defaultBannedPhraseMatchStrategy === "number") {
+                                        message.defaultBannedPhraseMatchStrategy = object.defaultBannedPhraseMatchStrategy;
+                                        break;
+                                    }
+                                    break;
+                                case "PHRASE_MATCH_STRATEGY_UNSPECIFIED":
+                                case 0:
+                                    message.defaultBannedPhraseMatchStrategy = 0;
+                                    break;
+                                case "PARTIAL_MATCH":
+                                case 1:
+                                    message.defaultBannedPhraseMatchStrategy = 1;
+                                    break;
+                                case "WORD_MATCH":
+                                case 2:
+                                    message.defaultBannedPhraseMatchStrategy = 2;
+                                    break;
+                                }
                                 if (object.bannedPhrases) {
                                     if (!Array.isArray(object.bannedPhrases))
                                         throw TypeError(".google.cloud.dialogflow.cx.v3beta1.SafetySettings.bannedPhrases: array expected");
@@ -120909,11 +122778,15 @@
                                 var object = {};
                                 if (options.arrays || options.defaults)
                                     object.bannedPhrases = [];
+                                if (options.defaults)
+                                    object.defaultBannedPhraseMatchStrategy = options.enums === String ? "PHRASE_MATCH_STRATEGY_UNSPECIFIED" : 0;
                                 if (message.bannedPhrases && message.bannedPhrases.length) {
                                     object.bannedPhrases = [];
                                     for (var j = 0; j < message.bannedPhrases.length; ++j)
                                         object.bannedPhrases[j] = $root.google.cloud.dialogflow.cx.v3beta1.SafetySettings.Phrase.toObject(message.bannedPhrases[j], options);
                                 }
+                                if (message.defaultBannedPhraseMatchStrategy != null && message.hasOwnProperty("defaultBannedPhraseMatchStrategy"))
+                                    object.defaultBannedPhraseMatchStrategy = options.enums === String ? $root.google.cloud.dialogflow.cx.v3beta1.SafetySettings.PhraseMatchStrategy[message.defaultBannedPhraseMatchStrategy] === undefined ? message.defaultBannedPhraseMatchStrategy : $root.google.cloud.dialogflow.cx.v3beta1.SafetySettings.PhraseMatchStrategy[message.defaultBannedPhraseMatchStrategy] : message.defaultBannedPhraseMatchStrategy;
                                 return object;
                             };
     
@@ -121170,6 +123043,22 @@
                                 return Phrase;
                             })();
     
+                            /**
+                             * PhraseMatchStrategy enum.
+                             * @name google.cloud.dialogflow.cx.v3beta1.SafetySettings.PhraseMatchStrategy
+                             * @enum {number}
+                             * @property {number} PHRASE_MATCH_STRATEGY_UNSPECIFIED=0 PHRASE_MATCH_STRATEGY_UNSPECIFIED value
+                             * @property {number} PARTIAL_MATCH=1 PARTIAL_MATCH value
+                             * @property {number} WORD_MATCH=2 WORD_MATCH value
+                             */
+                            SafetySettings.PhraseMatchStrategy = (function() {
+                                var valuesById = {}, values = Object.create(valuesById);
+                                values[valuesById[0] = "PHRASE_MATCH_STRATEGY_UNSPECIFIED"] = 0;
+                                values[valuesById[1] = "PARTIAL_MATCH"] = 1;
+                                values[valuesById[2] = "WORD_MATCH"] = 2;
+                                return values;
+                            })();
+    
                             return SafetySettings;
                         })();
     
@@ -152057,6 +153946,7 @@
                                  * @interface IConditionBoostSpec
                                  * @property {string|null} [condition] ConditionBoostSpec condition
                                  * @property {number|null} [boost] ConditionBoostSpec boost
+                                 * @property {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.IBoostControlSpec|null} [boostControlSpec] ConditionBoostSpec boostControlSpec
                                  */
     
                                 /**
@@ -152090,6 +153980,14 @@
                                  */
                                 ConditionBoostSpec.prototype.boost = 0;
     
+                                /**
+                                 * ConditionBoostSpec boostControlSpec.
+                                 * @member {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.IBoostControlSpec|null|undefined} boostControlSpec
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec
+                                 * @instance
+                                 */
+                                ConditionBoostSpec.prototype.boostControlSpec = null;
+    
                                 /**
                                  * Creates a new ConditionBoostSpec instance using the specified properties.
                                  * @function create
@@ -152118,6 +154016,8 @@
                                         writer.uint32(/* id 1, wireType 2 =*/10).string(message.condition);
                                     if (message.boost != null && Object.hasOwnProperty.call(message, "boost"))
                                         writer.uint32(/* id 2, wireType 5 =*/21).float(message.boost);
+                                    if (message.boostControlSpec != null && Object.hasOwnProperty.call(message, "boostControlSpec"))
+                                        $root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.encode(message.boostControlSpec, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                                     return writer;
                                 };
     
@@ -152160,6 +154060,10 @@
                                                 message.boost = reader.float();
                                                 break;
                                             }
+                                        case 4: {
+                                                message.boostControlSpec = $root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.decode(reader, reader.uint32());
+                                                break;
+                                            }
                                         default:
                                             reader.skipType(tag & 7);
                                             break;
@@ -152201,6 +154105,11 @@
                                     if (message.boost != null && message.hasOwnProperty("boost"))
                                         if (typeof message.boost !== "number")
                                             return "boost: number expected";
+                                    if (message.boostControlSpec != null && message.hasOwnProperty("boostControlSpec")) {
+                                        var error = $root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.verify(message.boostControlSpec);
+                                        if (error)
+                                            return "boostControlSpec." + error;
+                                    }
                                     return null;
                                 };
     
@@ -152220,6 +154129,11 @@
                                         message.condition = String(object.condition);
                                     if (object.boost != null)
                                         message.boost = Number(object.boost);
+                                    if (object.boostControlSpec != null) {
+                                        if (typeof object.boostControlSpec !== "object")
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.boostControlSpec: object expected");
+                                        message.boostControlSpec = $root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.fromObject(object.boostControlSpec);
+                                    }
                                     return message;
                                 };
     
@@ -152239,11 +154153,14 @@
                                     if (options.defaults) {
                                         object.condition = "";
                                         object.boost = 0;
+                                        object.boostControlSpec = null;
                                     }
                                     if (message.condition != null && message.hasOwnProperty("condition"))
                                         object.condition = message.condition;
                                     if (message.boost != null && message.hasOwnProperty("boost"))
                                         object.boost = options.json && !isFinite(message.boost) ? String(message.boost) : message.boost;
+                                    if (message.boostControlSpec != null && message.hasOwnProperty("boostControlSpec"))
+                                        object.boostControlSpec = $root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.toObject(message.boostControlSpec, options);
                                     return object;
                                 };
     
@@ -152273,6 +154190,601 @@
                                     return typeUrlPrefix + "/google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec";
                                 };
     
+                                ConditionBoostSpec.BoostControlSpec = (function() {
+    
+                                    /**
+                                     * Properties of a BoostControlSpec.
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec
+                                     * @interface IBoostControlSpec
+                                     * @property {string|null} [fieldName] BoostControlSpec fieldName
+                                     * @property {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.AttributeType|null} [attributeType] BoostControlSpec attributeType
+                                     * @property {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.InterpolationType|null} [interpolationType] BoostControlSpec interpolationType
+                                     * @property {Array.<google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint>|null} [controlPoints] BoostControlSpec controlPoints
+                                     */
+    
+                                    /**
+                                     * Constructs a new BoostControlSpec.
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec
+                                     * @classdesc Represents a BoostControlSpec.
+                                     * @implements IBoostControlSpec
+                                     * @constructor
+                                     * @param {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.IBoostControlSpec=} [properties] Properties to set
+                                     */
+                                    function BoostControlSpec(properties) {
+                                        this.controlPoints = [];
+                                        if (properties)
+                                            for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                                if (properties[keys[i]] != null)
+                                                    this[keys[i]] = properties[keys[i]];
+                                    }
+    
+                                    /**
+                                     * BoostControlSpec fieldName.
+                                     * @member {string} fieldName
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @instance
+                                     */
+                                    BoostControlSpec.prototype.fieldName = "";
+    
+                                    /**
+                                     * BoostControlSpec attributeType.
+                                     * @member {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.AttributeType} attributeType
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @instance
+                                     */
+                                    BoostControlSpec.prototype.attributeType = 0;
+    
+                                    /**
+                                     * BoostControlSpec interpolationType.
+                                     * @member {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.InterpolationType} interpolationType
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @instance
+                                     */
+                                    BoostControlSpec.prototype.interpolationType = 0;
+    
+                                    /**
+                                     * BoostControlSpec controlPoints.
+                                     * @member {Array.<google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint>} controlPoints
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @instance
+                                     */
+                                    BoostControlSpec.prototype.controlPoints = $util.emptyArray;
+    
+                                    /**
+                                     * Creates a new BoostControlSpec instance using the specified properties.
+                                     * @function create
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @static
+                                     * @param {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.IBoostControlSpec=} [properties] Properties to set
+                                     * @returns {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec} BoostControlSpec instance
+                                     */
+                                    BoostControlSpec.create = function create(properties) {
+                                        return new BoostControlSpec(properties);
+                                    };
+    
+                                    /**
+                                     * Encodes the specified BoostControlSpec message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.verify|verify} messages.
+                                     * @function encode
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @static
+                                     * @param {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.IBoostControlSpec} message BoostControlSpec message or plain object to encode
+                                     * @param {$protobuf.Writer} [writer] Writer to encode to
+                                     * @returns {$protobuf.Writer} Writer
+                                     */
+                                    BoostControlSpec.encode = function encode(message, writer) {
+                                        if (!writer)
+                                            writer = $Writer.create();
+                                        if (message.fieldName != null && Object.hasOwnProperty.call(message, "fieldName"))
+                                            writer.uint32(/* id 1, wireType 2 =*/10).string(message.fieldName);
+                                        if (message.attributeType != null && Object.hasOwnProperty.call(message, "attributeType"))
+                                            writer.uint32(/* id 2, wireType 0 =*/16).int32(message.attributeType);
+                                        if (message.interpolationType != null && Object.hasOwnProperty.call(message, "interpolationType"))
+                                            writer.uint32(/* id 3, wireType 0 =*/24).int32(message.interpolationType);
+                                        if (message.controlPoints != null && message.controlPoints.length)
+                                            for (var i = 0; i < message.controlPoints.length; ++i)
+                                                $root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint.encode(message.controlPoints[i], writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                                        return writer;
+                                    };
+    
+                                    /**
+                                     * Encodes the specified BoostControlSpec message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.verify|verify} messages.
+                                     * @function encodeDelimited
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @static
+                                     * @param {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.IBoostControlSpec} message BoostControlSpec message or plain object to encode
+                                     * @param {$protobuf.Writer} [writer] Writer to encode to
+                                     * @returns {$protobuf.Writer} Writer
+                                     */
+                                    BoostControlSpec.encodeDelimited = function encodeDelimited(message, writer) {
+                                        return this.encode(message, writer).ldelim();
+                                    };
+    
+                                    /**
+                                     * Decodes a BoostControlSpec message from the specified reader or buffer.
+                                     * @function decode
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @static
+                                     * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                     * @param {number} [length] Message length if known beforehand
+                                     * @returns {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec} BoostControlSpec
+                                     * @throws {Error} If the payload is not a reader or valid buffer
+                                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                     */
+                                    BoostControlSpec.decode = function decode(reader, length) {
+                                        if (!(reader instanceof $Reader))
+                                            reader = $Reader.create(reader);
+                                        var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec();
+                                        while (reader.pos < end) {
+                                            var tag = reader.uint32();
+                                            switch (tag >>> 3) {
+                                            case 1: {
+                                                    message.fieldName = reader.string();
+                                                    break;
+                                                }
+                                            case 2: {
+                                                    message.attributeType = reader.int32();
+                                                    break;
+                                                }
+                                            case 3: {
+                                                    message.interpolationType = reader.int32();
+                                                    break;
+                                                }
+                                            case 4: {
+                                                    if (!(message.controlPoints && message.controlPoints.length))
+                                                        message.controlPoints = [];
+                                                    message.controlPoints.push($root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint.decode(reader, reader.uint32()));
+                                                    break;
+                                                }
+                                            default:
+                                                reader.skipType(tag & 7);
+                                                break;
+                                            }
+                                        }
+                                        return message;
+                                    };
+    
+                                    /**
+                                     * Decodes a BoostControlSpec message from the specified reader or buffer, length delimited.
+                                     * @function decodeDelimited
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @static
+                                     * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                     * @returns {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec} BoostControlSpec
+                                     * @throws {Error} If the payload is not a reader or valid buffer
+                                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                     */
+                                    BoostControlSpec.decodeDelimited = function decodeDelimited(reader) {
+                                        if (!(reader instanceof $Reader))
+                                            reader = new $Reader(reader);
+                                        return this.decode(reader, reader.uint32());
+                                    };
+    
+                                    /**
+                                     * Verifies a BoostControlSpec message.
+                                     * @function verify
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @static
+                                     * @param {Object.<string,*>} message Plain object to verify
+                                     * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                                     */
+                                    BoostControlSpec.verify = function verify(message) {
+                                        if (typeof message !== "object" || message === null)
+                                            return "object expected";
+                                        if (message.fieldName != null && message.hasOwnProperty("fieldName"))
+                                            if (!$util.isString(message.fieldName))
+                                                return "fieldName: string expected";
+                                        if (message.attributeType != null && message.hasOwnProperty("attributeType"))
+                                            switch (message.attributeType) {
+                                            default:
+                                                return "attributeType: enum value expected";
+                                            case 0:
+                                            case 1:
+                                            case 2:
+                                                break;
+                                            }
+                                        if (message.interpolationType != null && message.hasOwnProperty("interpolationType"))
+                                            switch (message.interpolationType) {
+                                            default:
+                                                return "interpolationType: enum value expected";
+                                            case 0:
+                                            case 1:
+                                                break;
+                                            }
+                                        if (message.controlPoints != null && message.hasOwnProperty("controlPoints")) {
+                                            if (!Array.isArray(message.controlPoints))
+                                                return "controlPoints: array expected";
+                                            for (var i = 0; i < message.controlPoints.length; ++i) {
+                                                var error = $root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint.verify(message.controlPoints[i]);
+                                                if (error)
+                                                    return "controlPoints." + error;
+                                            }
+                                        }
+                                        return null;
+                                    };
+    
+                                    /**
+                                     * Creates a BoostControlSpec message from a plain object. Also converts values to their respective internal types.
+                                     * @function fromObject
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @static
+                                     * @param {Object.<string,*>} object Plain object
+                                     * @returns {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec} BoostControlSpec
+                                     */
+                                    BoostControlSpec.fromObject = function fromObject(object) {
+                                        if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec)
+                                            return object;
+                                        var message = new $root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec();
+                                        if (object.fieldName != null)
+                                            message.fieldName = String(object.fieldName);
+                                        switch (object.attributeType) {
+                                        default:
+                                            if (typeof object.attributeType === "number") {
+                                                message.attributeType = object.attributeType;
+                                                break;
+                                            }
+                                            break;
+                                        case "ATTRIBUTE_TYPE_UNSPECIFIED":
+                                        case 0:
+                                            message.attributeType = 0;
+                                            break;
+                                        case "NUMERICAL":
+                                        case 1:
+                                            message.attributeType = 1;
+                                            break;
+                                        case "FRESHNESS":
+                                        case 2:
+                                            message.attributeType = 2;
+                                            break;
+                                        }
+                                        switch (object.interpolationType) {
+                                        default:
+                                            if (typeof object.interpolationType === "number") {
+                                                message.interpolationType = object.interpolationType;
+                                                break;
+                                            }
+                                            break;
+                                        case "INTERPOLATION_TYPE_UNSPECIFIED":
+                                        case 0:
+                                            message.interpolationType = 0;
+                                            break;
+                                        case "LINEAR":
+                                        case 1:
+                                            message.interpolationType = 1;
+                                            break;
+                                        }
+                                        if (object.controlPoints) {
+                                            if (!Array.isArray(object.controlPoints))
+                                                throw TypeError(".google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.controlPoints: array expected");
+                                            message.controlPoints = [];
+                                            for (var i = 0; i < object.controlPoints.length; ++i) {
+                                                if (typeof object.controlPoints[i] !== "object")
+                                                    throw TypeError(".google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.controlPoints: object expected");
+                                                message.controlPoints[i] = $root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint.fromObject(object.controlPoints[i]);
+                                            }
+                                        }
+                                        return message;
+                                    };
+    
+                                    /**
+                                     * Creates a plain object from a BoostControlSpec message. Also converts values to other types if specified.
+                                     * @function toObject
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @static
+                                     * @param {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec} message BoostControlSpec
+                                     * @param {$protobuf.IConversionOptions} [options] Conversion options
+                                     * @returns {Object.<string,*>} Plain object
+                                     */
+                                    BoostControlSpec.toObject = function toObject(message, options) {
+                                        if (!options)
+                                            options = {};
+                                        var object = {};
+                                        if (options.arrays || options.defaults)
+                                            object.controlPoints = [];
+                                        if (options.defaults) {
+                                            object.fieldName = "";
+                                            object.attributeType = options.enums === String ? "ATTRIBUTE_TYPE_UNSPECIFIED" : 0;
+                                            object.interpolationType = options.enums === String ? "INTERPOLATION_TYPE_UNSPECIFIED" : 0;
+                                        }
+                                        if (message.fieldName != null && message.hasOwnProperty("fieldName"))
+                                            object.fieldName = message.fieldName;
+                                        if (message.attributeType != null && message.hasOwnProperty("attributeType"))
+                                            object.attributeType = options.enums === String ? $root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.AttributeType[message.attributeType] === undefined ? message.attributeType : $root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.AttributeType[message.attributeType] : message.attributeType;
+                                        if (message.interpolationType != null && message.hasOwnProperty("interpolationType"))
+                                            object.interpolationType = options.enums === String ? $root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.InterpolationType[message.interpolationType] === undefined ? message.interpolationType : $root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.InterpolationType[message.interpolationType] : message.interpolationType;
+                                        if (message.controlPoints && message.controlPoints.length) {
+                                            object.controlPoints = [];
+                                            for (var j = 0; j < message.controlPoints.length; ++j)
+                                                object.controlPoints[j] = $root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint.toObject(message.controlPoints[j], options);
+                                        }
+                                        return object;
+                                    };
+    
+                                    /**
+                                     * Converts this BoostControlSpec to JSON.
+                                     * @function toJSON
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @instance
+                                     * @returns {Object.<string,*>} JSON object
+                                     */
+                                    BoostControlSpec.prototype.toJSON = function toJSON() {
+                                        return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                                    };
+    
+                                    /**
+                                     * Gets the default type url for BoostControlSpec
+                                     * @function getTypeUrl
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                     * @static
+                                     * @param {string} [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                                     * @returns {string} The default type url
+                                     */
+                                    BoostControlSpec.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
+                                        if (typeUrlPrefix === undefined) {
+                                            typeUrlPrefix = "type.googleapis.com";
+                                        }
+                                        return typeUrlPrefix + "/google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec";
+                                    };
+    
+                                    /**
+                                     * AttributeType enum.
+                                     * @name google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.AttributeType
+                                     * @enum {number}
+                                     * @property {number} ATTRIBUTE_TYPE_UNSPECIFIED=0 ATTRIBUTE_TYPE_UNSPECIFIED value
+                                     * @property {number} NUMERICAL=1 NUMERICAL value
+                                     * @property {number} FRESHNESS=2 FRESHNESS value
+                                     */
+                                    BoostControlSpec.AttributeType = (function() {
+                                        var valuesById = {}, values = Object.create(valuesById);
+                                        values[valuesById[0] = "ATTRIBUTE_TYPE_UNSPECIFIED"] = 0;
+                                        values[valuesById[1] = "NUMERICAL"] = 1;
+                                        values[valuesById[2] = "FRESHNESS"] = 2;
+                                        return values;
+                                    })();
+    
+                                    /**
+                                     * InterpolationType enum.
+                                     * @name google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.InterpolationType
+                                     * @enum {number}
+                                     * @property {number} INTERPOLATION_TYPE_UNSPECIFIED=0 INTERPOLATION_TYPE_UNSPECIFIED value
+                                     * @property {number} LINEAR=1 LINEAR value
+                                     */
+                                    BoostControlSpec.InterpolationType = (function() {
+                                        var valuesById = {}, values = Object.create(valuesById);
+                                        values[valuesById[0] = "INTERPOLATION_TYPE_UNSPECIFIED"] = 0;
+                                        values[valuesById[1] = "LINEAR"] = 1;
+                                        return values;
+                                    })();
+    
+                                    BoostControlSpec.ControlPoint = (function() {
+    
+                                        /**
+                                         * Properties of a ControlPoint.
+                                         * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                         * @interface IControlPoint
+                                         * @property {string|null} [attributeValue] ControlPoint attributeValue
+                                         * @property {number|null} [boostAmount] ControlPoint boostAmount
+                                         */
+    
+                                        /**
+                                         * Constructs a new ControlPoint.
+                                         * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec
+                                         * @classdesc Represents a ControlPoint.
+                                         * @implements IControlPoint
+                                         * @constructor
+                                         * @param {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint=} [properties] Properties to set
+                                         */
+                                        function ControlPoint(properties) {
+                                            if (properties)
+                                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                                    if (properties[keys[i]] != null)
+                                                        this[keys[i]] = properties[keys[i]];
+                                        }
+    
+                                        /**
+                                         * ControlPoint attributeValue.
+                                         * @member {string} attributeValue
+                                         * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @instance
+                                         */
+                                        ControlPoint.prototype.attributeValue = "";
+    
+                                        /**
+                                         * ControlPoint boostAmount.
+                                         * @member {number} boostAmount
+                                         * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @instance
+                                         */
+                                        ControlPoint.prototype.boostAmount = 0;
+    
+                                        /**
+                                         * Creates a new ControlPoint instance using the specified properties.
+                                         * @function create
+                                         * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @static
+                                         * @param {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint=} [properties] Properties to set
+                                         * @returns {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint} ControlPoint instance
+                                         */
+                                        ControlPoint.create = function create(properties) {
+                                            return new ControlPoint(properties);
+                                        };
+    
+                                        /**
+                                         * Encodes the specified ControlPoint message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint.verify|verify} messages.
+                                         * @function encode
+                                         * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @static
+                                         * @param {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint} message ControlPoint message or plain object to encode
+                                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                                         * @returns {$protobuf.Writer} Writer
+                                         */
+                                        ControlPoint.encode = function encode(message, writer) {
+                                            if (!writer)
+                                                writer = $Writer.create();
+                                            if (message.attributeValue != null && Object.hasOwnProperty.call(message, "attributeValue"))
+                                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.attributeValue);
+                                            if (message.boostAmount != null && Object.hasOwnProperty.call(message, "boostAmount"))
+                                                writer.uint32(/* id 2, wireType 5 =*/21).float(message.boostAmount);
+                                            return writer;
+                                        };
+    
+                                        /**
+                                         * Encodes the specified ControlPoint message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint.verify|verify} messages.
+                                         * @function encodeDelimited
+                                         * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @static
+                                         * @param {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.IControlPoint} message ControlPoint message or plain object to encode
+                                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                                         * @returns {$protobuf.Writer} Writer
+                                         */
+                                        ControlPoint.encodeDelimited = function encodeDelimited(message, writer) {
+                                            return this.encode(message, writer).ldelim();
+                                        };
+    
+                                        /**
+                                         * Decodes a ControlPoint message from the specified reader or buffer.
+                                         * @function decode
+                                         * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @static
+                                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                         * @param {number} [length] Message length if known beforehand
+                                         * @returns {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint} ControlPoint
+                                         * @throws {Error} If the payload is not a reader or valid buffer
+                                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                         */
+                                        ControlPoint.decode = function decode(reader, length) {
+                                            if (!(reader instanceof $Reader))
+                                                reader = $Reader.create(reader);
+                                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint();
+                                            while (reader.pos < end) {
+                                                var tag = reader.uint32();
+                                                switch (tag >>> 3) {
+                                                case 1: {
+                                                        message.attributeValue = reader.string();
+                                                        break;
+                                                    }
+                                                case 2: {
+                                                        message.boostAmount = reader.float();
+                                                        break;
+                                                    }
+                                                default:
+                                                    reader.skipType(tag & 7);
+                                                    break;
+                                                }
+                                            }
+                                            return message;
+                                        };
+    
+                                        /**
+                                         * Decodes a ControlPoint message from the specified reader or buffer, length delimited.
+                                         * @function decodeDelimited
+                                         * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @static
+                                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                         * @returns {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint} ControlPoint
+                                         * @throws {Error} If the payload is not a reader or valid buffer
+                                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                         */
+                                        ControlPoint.decodeDelimited = function decodeDelimited(reader) {
+                                            if (!(reader instanceof $Reader))
+                                                reader = new $Reader(reader);
+                                            return this.decode(reader, reader.uint32());
+                                        };
+    
+                                        /**
+                                         * Verifies a ControlPoint message.
+                                         * @function verify
+                                         * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @static
+                                         * @param {Object.<string,*>} message Plain object to verify
+                                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                                         */
+                                        ControlPoint.verify = function verify(message) {
+                                            if (typeof message !== "object" || message === null)
+                                                return "object expected";
+                                            if (message.attributeValue != null && message.hasOwnProperty("attributeValue"))
+                                                if (!$util.isString(message.attributeValue))
+                                                    return "attributeValue: string expected";
+                                            if (message.boostAmount != null && message.hasOwnProperty("boostAmount"))
+                                                if (typeof message.boostAmount !== "number")
+                                                    return "boostAmount: number expected";
+                                            return null;
+                                        };
+    
+                                        /**
+                                         * Creates a ControlPoint message from a plain object. Also converts values to their respective internal types.
+                                         * @function fromObject
+                                         * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @static
+                                         * @param {Object.<string,*>} object Plain object
+                                         * @returns {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint} ControlPoint
+                                         */
+                                        ControlPoint.fromObject = function fromObject(object) {
+                                            if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint)
+                                                return object;
+                                            var message = new $root.google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint();
+                                            if (object.attributeValue != null)
+                                                message.attributeValue = String(object.attributeValue);
+                                            if (object.boostAmount != null)
+                                                message.boostAmount = Number(object.boostAmount);
+                                            return message;
+                                        };
+    
+                                        /**
+                                         * Creates a plain object from a ControlPoint message. Also converts values to other types if specified.
+                                         * @function toObject
+                                         * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @static
+                                         * @param {google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint} message ControlPoint
+                                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                                         * @returns {Object.<string,*>} Plain object
+                                         */
+                                        ControlPoint.toObject = function toObject(message, options) {
+                                            if (!options)
+                                                options = {};
+                                            var object = {};
+                                            if (options.defaults) {
+                                                object.attributeValue = "";
+                                                object.boostAmount = 0;
+                                            }
+                                            if (message.attributeValue != null && message.hasOwnProperty("attributeValue"))
+                                                object.attributeValue = message.attributeValue;
+                                            if (message.boostAmount != null && message.hasOwnProperty("boostAmount"))
+                                                object.boostAmount = options.json && !isFinite(message.boostAmount) ? String(message.boostAmount) : message.boostAmount;
+                                            return object;
+                                        };
+    
+                                        /**
+                                         * Converts this ControlPoint to JSON.
+                                         * @function toJSON
+                                         * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @instance
+                                         * @returns {Object.<string,*>} JSON object
+                                         */
+                                        ControlPoint.prototype.toJSON = function toJSON() {
+                                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                                        };
+    
+                                        /**
+                                         * Gets the default type url for ControlPoint
+                                         * @function getTypeUrl
+                                         * @memberof google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint
+                                         * @static
+                                         * @param {string} [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                                         * @returns {string} The default type url
+                                         */
+                                        ControlPoint.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
+                                            if (typeUrlPrefix === undefined) {
+                                                typeUrlPrefix = "type.googleapis.com";
+                                            }
+                                            return typeUrlPrefix + "/google.cloud.dialogflow.cx.v3beta1.BoostSpec.ConditionBoostSpec.BoostControlSpec.ControlPoint";
+                                        };
+    
+                                        return ControlPoint;
+                                    })();
+    
+                                    return BoostControlSpec;
+                                })();
+    
                                 return ConditionBoostSpec;
                             })();
     
@@ -184235,6 +186747,7 @@
                              * @property {google.cloud.dialogflow.cx.v3beta1.IPhrase|null} [promptText] Generator promptText
                              * @property {Array.<google.cloud.dialogflow.cx.v3beta1.Generator.IPlaceholder>|null} [placeholders] Generator placeholders
                              * @property {google.cloud.dialogflow.cx.v3beta1.ILlmModelSettings|null} [llmModelSettings] Generator llmModelSettings
+                             * @property {google.cloud.dialogflow.cx.v3beta1.Generator.IModelParameter|null} [modelParameter] Generator modelParameter
                              */
     
                             /**
@@ -184293,6 +186806,14 @@
                              */
                             Generator.prototype.llmModelSettings = null;
     
+                            /**
+                             * Generator modelParameter.
+                             * @member {google.cloud.dialogflow.cx.v3beta1.Generator.IModelParameter|null|undefined} modelParameter
+                             * @memberof google.cloud.dialogflow.cx.v3beta1.Generator
+                             * @instance
+                             */
+                            Generator.prototype.modelParameter = null;
+    
                             /**
                              * Creates a new Generator instance using the specified properties.
                              * @function create
@@ -184326,6 +186847,8 @@
                                 if (message.placeholders != null && message.placeholders.length)
                                     for (var i = 0; i < message.placeholders.length; ++i)
                                         $root.google.cloud.dialogflow.cx.v3beta1.Generator.Placeholder.encode(message.placeholders[i], writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
+                                if (message.modelParameter != null && Object.hasOwnProperty.call(message, "modelParameter"))
+                                    $root.google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter.encode(message.modelParameter, writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
                                 if (message.llmModelSettings != null && Object.hasOwnProperty.call(message, "llmModelSettings"))
                                     $root.google.cloud.dialogflow.cx.v3beta1.LlmModelSettings.encode(message.llmModelSettings, writer.uint32(/* id 9, wireType 2 =*/74).fork()).ldelim();
                                 return writer;
@@ -184384,6 +186907,10 @@
                                             message.llmModelSettings = $root.google.cloud.dialogflow.cx.v3beta1.LlmModelSettings.decode(reader, reader.uint32());
                                             break;
                                         }
+                                    case 8: {
+                                            message.modelParameter = $root.google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter.decode(reader, reader.uint32());
+                                            break;
+                                        }
                                     default:
                                         reader.skipType(tag & 7);
                                         break;
@@ -184444,6 +186971,11 @@
                                     if (error)
                                         return "llmModelSettings." + error;
                                 }
+                                if (message.modelParameter != null && message.hasOwnProperty("modelParameter")) {
+                                    var error = $root.google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter.verify(message.modelParameter);
+                                    if (error)
+                                        return "modelParameter." + error;
+                                }
                                 return null;
                             };
     
@@ -184483,6 +187015,11 @@
                                         throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Generator.llmModelSettings: object expected");
                                     message.llmModelSettings = $root.google.cloud.dialogflow.cx.v3beta1.LlmModelSettings.fromObject(object.llmModelSettings);
                                 }
+                                if (object.modelParameter != null) {
+                                    if (typeof object.modelParameter !== "object")
+                                        throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Generator.modelParameter: object expected");
+                                    message.modelParameter = $root.google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter.fromObject(object.modelParameter);
+                                }
                                 return message;
                             };
     
@@ -184505,6 +187042,7 @@
                                     object.name = "";
                                     object.displayName = "";
                                     object.promptText = null;
+                                    object.modelParameter = null;
                                     object.llmModelSettings = null;
                                 }
                                 if (message.name != null && message.hasOwnProperty("name"))
@@ -184518,6 +187056,8 @@
                                     for (var j = 0; j < message.placeholders.length; ++j)
                                         object.placeholders[j] = $root.google.cloud.dialogflow.cx.v3beta1.Generator.Placeholder.toObject(message.placeholders[j], options);
                                 }
+                                if (message.modelParameter != null && message.hasOwnProperty("modelParameter"))
+                                    object.modelParameter = $root.google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter.toObject(message.modelParameter, options);
                                 if (message.llmModelSettings != null && message.hasOwnProperty("llmModelSettings"))
                                     object.llmModelSettings = $root.google.cloud.dialogflow.cx.v3beta1.LlmModelSettings.toObject(message.llmModelSettings, options);
                                 return object;
@@ -184776,6 +187316,341 @@
                                 return Placeholder;
                             })();
     
+                            Generator.ModelParameter = (function() {
+    
+                                /**
+                                 * Properties of a ModelParameter.
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator
+                                 * @interface IModelParameter
+                                 * @property {number|null} [temperature] ModelParameter temperature
+                                 * @property {number|null} [maxDecodeSteps] ModelParameter maxDecodeSteps
+                                 * @property {number|null} [topP] ModelParameter topP
+                                 * @property {number|null} [topK] ModelParameter topK
+                                 */
+    
+                                /**
+                                 * Constructs a new ModelParameter.
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator
+                                 * @classdesc Represents a ModelParameter.
+                                 * @implements IModelParameter
+                                 * @constructor
+                                 * @param {google.cloud.dialogflow.cx.v3beta1.Generator.IModelParameter=} [properties] Properties to set
+                                 */
+                                function ModelParameter(properties) {
+                                    if (properties)
+                                        for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                            if (properties[keys[i]] != null)
+                                                this[keys[i]] = properties[keys[i]];
+                                }
+    
+                                /**
+                                 * ModelParameter temperature.
+                                 * @member {number|null|undefined} temperature
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter
+                                 * @instance
+                                 */
+                                ModelParameter.prototype.temperature = null;
+    
+                                /**
+                                 * ModelParameter maxDecodeSteps.
+                                 * @member {number|null|undefined} maxDecodeSteps
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter
+                                 * @instance
+                                 */
+                                ModelParameter.prototype.maxDecodeSteps = null;
+    
+                                /**
+                                 * ModelParameter topP.
+                                 * @member {number|null|undefined} topP
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter
+                                 * @instance
+                                 */
+                                ModelParameter.prototype.topP = null;
+    
+                                /**
+                                 * ModelParameter topK.
+                                 * @member {number|null|undefined} topK
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter
+                                 * @instance
+                                 */
+                                ModelParameter.prototype.topK = null;
+    
+                                // OneOf field names bound to virtual getters and setters
+                                var $oneOfFields;
+    
+                                /**
+                                 * ModelParameter _temperature.
+                                 * @member {"temperature"|undefined} _temperature
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter
+                                 * @instance
+                                 */
+                                Object.defineProperty(ModelParameter.prototype, "_temperature", {
+                                    get: $util.oneOfGetter($oneOfFields = ["temperature"]),
+                                    set: $util.oneOfSetter($oneOfFields)
+                                });
+    
+                                /**
+                                 * ModelParameter _maxDecodeSteps.
+                                 * @member {"maxDecodeSteps"|undefined} _maxDecodeSteps
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter
+                                 * @instance
+                                 */
+                                Object.defineProperty(ModelParameter.prototype, "_maxDecodeSteps", {
+                                    get: $util.oneOfGetter($oneOfFields = ["maxDecodeSteps"]),
+                                    set: $util.oneOfSetter($oneOfFields)
+                                });
+    
+                                /**
+                                 * ModelParameter _topP.
+                                 * @member {"topP"|undefined} _topP
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter
+                                 * @instance
+                                 */
+                                Object.defineProperty(ModelParameter.prototype, "_topP", {
+                                    get: $util.oneOfGetter($oneOfFields = ["topP"]),
+                                    set: $util.oneOfSetter($oneOfFields)
+                                });
+    
+                                /**
+                                 * ModelParameter _topK.
+                                 * @member {"topK"|undefined} _topK
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter
+                                 * @instance
+                                 */
+                                Object.defineProperty(ModelParameter.prototype, "_topK", {
+                                    get: $util.oneOfGetter($oneOfFields = ["topK"]),
+                                    set: $util.oneOfSetter($oneOfFields)
+                                });
+    
+                                /**
+                                 * Creates a new ModelParameter instance using the specified properties.
+                                 * @function create
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3beta1.Generator.IModelParameter=} [properties] Properties to set
+                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter} ModelParameter instance
+                                 */
+                                ModelParameter.create = function create(properties) {
+                                    return new ModelParameter(properties);
+                                };
+    
+                                /**
+                                 * Encodes the specified ModelParameter message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter.verify|verify} messages.
+                                 * @function encode
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3beta1.Generator.IModelParameter} message ModelParameter message or plain object to encode
+                                 * @param {$protobuf.Writer} [writer] Writer to encode to
+                                 * @returns {$protobuf.Writer} Writer
+                                 */
+                                ModelParameter.encode = function encode(message, writer) {
+                                    if (!writer)
+                                        writer = $Writer.create();
+                                    if (message.temperature != null && Object.hasOwnProperty.call(message, "temperature"))
+                                        writer.uint32(/* id 1, wireType 5 =*/13).float(message.temperature);
+                                    if (message.maxDecodeSteps != null && Object.hasOwnProperty.call(message, "maxDecodeSteps"))
+                                        writer.uint32(/* id 2, wireType 0 =*/16).int32(message.maxDecodeSteps);
+                                    if (message.topP != null && Object.hasOwnProperty.call(message, "topP"))
+                                        writer.uint32(/* id 3, wireType 5 =*/29).float(message.topP);
+                                    if (message.topK != null && Object.hasOwnProperty.call(message, "topK"))
+                                        writer.uint32(/* id 4, wireType 0 =*/32).int32(message.topK);
+                                    return writer;
+                                };
+    
+                                /**
+                                 * Encodes the specified ModelParameter message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter.verify|verify} messages.
+                                 * @function encodeDelimited
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3beta1.Generator.IModelParameter} message ModelParameter message or plain object to encode
+                                 * @param {$protobuf.Writer} [writer] Writer to encode to
+                                 * @returns {$protobuf.Writer} Writer
+                                 */
+                                ModelParameter.encodeDelimited = function encodeDelimited(message, writer) {
+                                    return this.encode(message, writer).ldelim();
+                                };
+    
+                                /**
+                                 * Decodes a ModelParameter message from the specified reader or buffer.
+                                 * @function decode
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter
+                                 * @static
+                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                 * @param {number} [length] Message length if known beforehand
+                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter} ModelParameter
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                ModelParameter.decode = function decode(reader, length) {
+                                    if (!(reader instanceof $Reader))
+                                        reader = $Reader.create(reader);
+                                    var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter();
+                                    while (reader.pos < end) {
+                                        var tag = reader.uint32();
+                                        switch (tag >>> 3) {
+                                        case 1: {
+                                                message.temperature = reader.float();
+                                                break;
+                                            }
+                                        case 2: {
+                                                message.maxDecodeSteps = reader.int32();
+                                                break;
+                                            }
+                                        case 3: {
+                                                message.topP = reader.float();
+                                                break;
+                                            }
+                                        case 4: {
+                                                message.topK = reader.int32();
+                                                break;
+                                            }
+                                        default:
+                                            reader.skipType(tag & 7);
+                                            break;
+                                        }
+                                    }
+                                    return message;
+                                };
+    
+                                /**
+                                 * Decodes a ModelParameter message from the specified reader or buffer, length delimited.
+                                 * @function decodeDelimited
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter
+                                 * @static
+                                 * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter} ModelParameter
+                                 * @throws {Error} If the payload is not a reader or valid buffer
+                                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                 */
+                                ModelParameter.decodeDelimited = function decodeDelimited(reader) {
+                                    if (!(reader instanceof $Reader))
+                                        reader = new $Reader(reader);
+                                    return this.decode(reader, reader.uint32());
+                                };
+    
+                                /**
+                                 * Verifies a ModelParameter message.
+                                 * @function verify
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter
+                                 * @static
+                                 * @param {Object.<string,*>} message Plain object to verify
+                                 * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                                 */
+                                ModelParameter.verify = function verify(message) {
+                                    if (typeof message !== "object" || message === null)
+                                        return "object expected";
+                                    var properties = {};
+                                    if (message.temperature != null && message.hasOwnProperty("temperature")) {
+                                        properties._temperature = 1;
+                                        if (typeof message.temperature !== "number")
+                                            return "temperature: number expected";
+                                    }
+                                    if (message.maxDecodeSteps != null && message.hasOwnProperty("maxDecodeSteps")) {
+                                        properties._maxDecodeSteps = 1;
+                                        if (!$util.isInteger(message.maxDecodeSteps))
+                                            return "maxDecodeSteps: integer expected";
+                                    }
+                                    if (message.topP != null && message.hasOwnProperty("topP")) {
+                                        properties._topP = 1;
+                                        if (typeof message.topP !== "number")
+                                            return "topP: number expected";
+                                    }
+                                    if (message.topK != null && message.hasOwnProperty("topK")) {
+                                        properties._topK = 1;
+                                        if (!$util.isInteger(message.topK))
+                                            return "topK: integer expected";
+                                    }
+                                    return null;
+                                };
+    
+                                /**
+                                 * Creates a ModelParameter message from a plain object. Also converts values to their respective internal types.
+                                 * @function fromObject
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter
+                                 * @static
+                                 * @param {Object.<string,*>} object Plain object
+                                 * @returns {google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter} ModelParameter
+                                 */
+                                ModelParameter.fromObject = function fromObject(object) {
+                                    if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter)
+                                        return object;
+                                    var message = new $root.google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter();
+                                    if (object.temperature != null)
+                                        message.temperature = Number(object.temperature);
+                                    if (object.maxDecodeSteps != null)
+                                        message.maxDecodeSteps = object.maxDecodeSteps | 0;
+                                    if (object.topP != null)
+                                        message.topP = Number(object.topP);
+                                    if (object.topK != null)
+                                        message.topK = object.topK | 0;
+                                    return message;
+                                };
+    
+                                /**
+                                 * Creates a plain object from a ModelParameter message. Also converts values to other types if specified.
+                                 * @function toObject
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter
+                                 * @static
+                                 * @param {google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter} message ModelParameter
+                                 * @param {$protobuf.IConversionOptions} [options] Conversion options
+                                 * @returns {Object.<string,*>} Plain object
+                                 */
+                                ModelParameter.toObject = function toObject(message, options) {
+                                    if (!options)
+                                        options = {};
+                                    var object = {};
+                                    if (message.temperature != null && message.hasOwnProperty("temperature")) {
+                                        object.temperature = options.json && !isFinite(message.temperature) ? String(message.temperature) : message.temperature;
+                                        if (options.oneofs)
+                                            object._temperature = "temperature";
+                                    }
+                                    if (message.maxDecodeSteps != null && message.hasOwnProperty("maxDecodeSteps")) {
+                                        object.maxDecodeSteps = message.maxDecodeSteps;
+                                        if (options.oneofs)
+                                            object._maxDecodeSteps = "maxDecodeSteps";
+                                    }
+                                    if (message.topP != null && message.hasOwnProperty("topP")) {
+                                        object.topP = options.json && !isFinite(message.topP) ? String(message.topP) : message.topP;
+                                        if (options.oneofs)
+                                            object._topP = "topP";
+                                    }
+                                    if (message.topK != null && message.hasOwnProperty("topK")) {
+                                        object.topK = message.topK;
+                                        if (options.oneofs)
+                                            object._topK = "topK";
+                                    }
+                                    return object;
+                                };
+    
+                                /**
+                                 * Converts this ModelParameter to JSON.
+                                 * @function toJSON
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter
+                                 * @instance
+                                 * @returns {Object.<string,*>} JSON object
+                                 */
+                                ModelParameter.prototype.toJSON = function toJSON() {
+                                    return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                                };
+    
+                                /**
+                                 * Gets the default type url for ModelParameter
+                                 * @function getTypeUrl
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter
+                                 * @static
+                                 * @param {string} [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                                 * @returns {string} The default type url
+                                 */
+                                ModelParameter.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
+                                    if (typeUrlPrefix === undefined) {
+                                        typeUrlPrefix = "type.googleapis.com";
+                                    }
+                                    return typeUrlPrefix + "/google.cloud.dialogflow.cx.v3beta1.Generator.ModelParameter";
+                                };
+    
+                                return ModelParameter;
+                            })();
+    
                             return Generator;
                         })();
     
@@ -197695,6 +200570,7 @@
                                  * @property {google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.IApiKeyConfig|null} [apiKeyConfig] Authentication apiKeyConfig
                                  * @property {google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.IOAuthConfig|null} [oauthConfig] Authentication oauthConfig
                                  * @property {google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.IServiceAgentAuthConfig|null} [serviceAgentAuthConfig] Authentication serviceAgentAuthConfig
+                                 * @property {google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.IBearerTokenConfig|null} [bearerTokenConfig] Authentication bearerTokenConfig
                                  */
     
                                 /**
@@ -197736,17 +200612,25 @@
                                  */
                                 Authentication.prototype.serviceAgentAuthConfig = null;
     
+                                /**
+                                 * Authentication bearerTokenConfig.
+                                 * @member {google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.IBearerTokenConfig|null|undefined} bearerTokenConfig
+                                 * @memberof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication
+                                 * @instance
+                                 */
+                                Authentication.prototype.bearerTokenConfig = null;
+    
                                 // OneOf field names bound to virtual getters and setters
                                 var $oneOfFields;
     
                                 /**
                                  * Authentication authConfig.
-                                 * @member {"apiKeyConfig"|"oauthConfig"|"serviceAgentAuthConfig"|undefined} authConfig
+                                 * @member {"apiKeyConfig"|"oauthConfig"|"serviceAgentAuthConfig"|"bearerTokenConfig"|undefined} authConfig
                                  * @memberof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication
                                  * @instance
                                  */
                                 Object.defineProperty(Authentication.prototype, "authConfig", {
-                                    get: $util.oneOfGetter($oneOfFields = ["apiKeyConfig", "oauthConfig", "serviceAgentAuthConfig"]),
+                                    get: $util.oneOfGetter($oneOfFields = ["apiKeyConfig", "oauthConfig", "serviceAgentAuthConfig", "bearerTokenConfig"]),
                                     set: $util.oneOfSetter($oneOfFields)
                                 });
     
@@ -197780,6 +200664,8 @@
                                         $root.google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.OAuthConfig.encode(message.oauthConfig, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                                     if (message.serviceAgentAuthConfig != null && Object.hasOwnProperty.call(message, "serviceAgentAuthConfig"))
                                         $root.google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.ServiceAgentAuthConfig.encode(message.serviceAgentAuthConfig, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                                    if (message.bearerTokenConfig != null && Object.hasOwnProperty.call(message, "bearerTokenConfig"))
+                                        $root.google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig.encode(message.bearerTokenConfig, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                                     return writer;
                                 };
     
@@ -197826,6 +200712,10 @@
                                                 message.serviceAgentAuthConfig = $root.google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.ServiceAgentAuthConfig.decode(reader, reader.uint32());
                                                 break;
                                             }
+                                        case 4: {
+                                                message.bearerTokenConfig = $root.google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig.decode(reader, reader.uint32());
+                                                break;
+                                            }
                                         default:
                                             reader.skipType(tag & 7);
                                             break;
@@ -197890,6 +200780,16 @@
                                                 return "serviceAgentAuthConfig." + error;
                                         }
                                     }
+                                    if (message.bearerTokenConfig != null && message.hasOwnProperty("bearerTokenConfig")) {
+                                        if (properties.authConfig === 1)
+                                            return "authConfig: multiple values";
+                                        properties.authConfig = 1;
+                                        {
+                                            var error = $root.google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig.verify(message.bearerTokenConfig);
+                                            if (error)
+                                                return "bearerTokenConfig." + error;
+                                        }
+                                    }
                                     return null;
                                 };
     
@@ -197920,6 +200820,11 @@
                                             throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.serviceAgentAuthConfig: object expected");
                                         message.serviceAgentAuthConfig = $root.google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.ServiceAgentAuthConfig.fromObject(object.serviceAgentAuthConfig);
                                     }
+                                    if (object.bearerTokenConfig != null) {
+                                        if (typeof object.bearerTokenConfig !== "object")
+                                            throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.bearerTokenConfig: object expected");
+                                        message.bearerTokenConfig = $root.google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig.fromObject(object.bearerTokenConfig);
+                                    }
                                     return message;
                                 };
     
@@ -197951,6 +200856,11 @@
                                         if (options.oneofs)
                                             object.authConfig = "serviceAgentAuthConfig";
                                     }
+                                    if (message.bearerTokenConfig != null && message.hasOwnProperty("bearerTokenConfig")) {
+                                        object.bearerTokenConfig = $root.google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig.toObject(message.bearerTokenConfig, options);
+                                        if (options.oneofs)
+                                            object.authConfig = "bearerTokenConfig";
+                                    }
                                     return object;
                                 };
     
@@ -198280,6 +201190,7 @@
                                      * @property {string|null} [clientId] OAuthConfig clientId
                                      * @property {string|null} [clientSecret] OAuthConfig clientSecret
                                      * @property {string|null} [tokenEndpoint] OAuthConfig tokenEndpoint
+                                     * @property {Array.<string>|null} [scopes] OAuthConfig scopes
                                      */
     
                                     /**
@@ -198291,6 +201202,7 @@
                                      * @param {google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.IOAuthConfig=} [properties] Properties to set
                                      */
                                     function OAuthConfig(properties) {
+                                        this.scopes = [];
                                         if (properties)
                                             for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                                 if (properties[keys[i]] != null)
@@ -198329,6 +201241,14 @@
                                      */
                                     OAuthConfig.prototype.tokenEndpoint = "";
     
+                                    /**
+                                     * OAuthConfig scopes.
+                                     * @member {Array.<string>} scopes
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.OAuthConfig
+                                     * @instance
+                                     */
+                                    OAuthConfig.prototype.scopes = $util.emptyArray;
+    
                                     /**
                                      * Creates a new OAuthConfig instance using the specified properties.
                                      * @function create
@@ -198361,6 +201281,9 @@
                                             writer.uint32(/* id 3, wireType 2 =*/26).string(message.clientSecret);
                                         if (message.tokenEndpoint != null && Object.hasOwnProperty.call(message, "tokenEndpoint"))
                                             writer.uint32(/* id 4, wireType 2 =*/34).string(message.tokenEndpoint);
+                                        if (message.scopes != null && message.scopes.length)
+                                            for (var i = 0; i < message.scopes.length; ++i)
+                                                writer.uint32(/* id 5, wireType 2 =*/42).string(message.scopes[i]);
                                         return writer;
                                     };
     
@@ -198411,6 +201334,12 @@
                                                     message.tokenEndpoint = reader.string();
                                                     break;
                                                 }
+                                            case 5: {
+                                                    if (!(message.scopes && message.scopes.length))
+                                                        message.scopes = [];
+                                                    message.scopes.push(reader.string());
+                                                    break;
+                                                }
                                             default:
                                                 reader.skipType(tag & 7);
                                                 break;
@@ -198463,6 +201392,13 @@
                                         if (message.tokenEndpoint != null && message.hasOwnProperty("tokenEndpoint"))
                                             if (!$util.isString(message.tokenEndpoint))
                                                 return "tokenEndpoint: string expected";
+                                        if (message.scopes != null && message.hasOwnProperty("scopes")) {
+                                            if (!Array.isArray(message.scopes))
+                                                return "scopes: array expected";
+                                            for (var i = 0; i < message.scopes.length; ++i)
+                                                if (!$util.isString(message.scopes[i]))
+                                                    return "scopes: string[] expected";
+                                        }
                                         return null;
                                     };
     
@@ -198500,6 +201436,13 @@
                                             message.clientSecret = String(object.clientSecret);
                                         if (object.tokenEndpoint != null)
                                             message.tokenEndpoint = String(object.tokenEndpoint);
+                                        if (object.scopes) {
+                                            if (!Array.isArray(object.scopes))
+                                                throw TypeError(".google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.OAuthConfig.scopes: array expected");
+                                            message.scopes = [];
+                                            for (var i = 0; i < object.scopes.length; ++i)
+                                                message.scopes[i] = String(object.scopes[i]);
+                                        }
                                         return message;
                                     };
     
@@ -198516,6 +201459,8 @@
                                         if (!options)
                                             options = {};
                                         var object = {};
+                                        if (options.arrays || options.defaults)
+                                            object.scopes = [];
                                         if (options.defaults) {
                                             object.oauthGrantType = options.enums === String ? "OAUTH_GRANT_TYPE_UNSPECIFIED" : 0;
                                             object.clientId = "";
@@ -198530,6 +201475,11 @@
                                             object.clientSecret = message.clientSecret;
                                         if (message.tokenEndpoint != null && message.hasOwnProperty("tokenEndpoint"))
                                             object.tokenEndpoint = message.tokenEndpoint;
+                                        if (message.scopes && message.scopes.length) {
+                                            object.scopes = [];
+                                            for (var j = 0; j < message.scopes.length; ++j)
+                                                object.scopes[j] = message.scopes[j];
+                                        }
                                         return object;
                                     };
     
@@ -198582,6 +201532,7 @@
                                      * Properties of a ServiceAgentAuthConfig.
                                      * @memberof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication
                                      * @interface IServiceAgentAuthConfig
+                                     * @property {google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.ServiceAgentAuthConfig.ServiceAgentAuth|null} [serviceAgentAuth] ServiceAgentAuthConfig serviceAgentAuth
                                      */
     
                                     /**
@@ -198599,6 +201550,14 @@
                                                     this[keys[i]] = properties[keys[i]];
                                     }
     
+                                    /**
+                                     * ServiceAgentAuthConfig serviceAgentAuth.
+                                     * @member {google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.ServiceAgentAuthConfig.ServiceAgentAuth} serviceAgentAuth
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.ServiceAgentAuthConfig
+                                     * @instance
+                                     */
+                                    ServiceAgentAuthConfig.prototype.serviceAgentAuth = 0;
+    
                                     /**
                                      * Creates a new ServiceAgentAuthConfig instance using the specified properties.
                                      * @function create
@@ -198623,6 +201582,8 @@
                                     ServiceAgentAuthConfig.encode = function encode(message, writer) {
                                         if (!writer)
                                             writer = $Writer.create();
+                                        if (message.serviceAgentAuth != null && Object.hasOwnProperty.call(message, "serviceAgentAuth"))
+                                            writer.uint32(/* id 1, wireType 0 =*/8).int32(message.serviceAgentAuth);
                                         return writer;
                                     };
     
@@ -198657,6 +201618,10 @@
                                         while (reader.pos < end) {
                                             var tag = reader.uint32();
                                             switch (tag >>> 3) {
+                                            case 1: {
+                                                    message.serviceAgentAuth = reader.int32();
+                                                    break;
+                                                }
                                             default:
                                                 reader.skipType(tag & 7);
                                                 break;
@@ -198692,6 +201657,15 @@
                                     ServiceAgentAuthConfig.verify = function verify(message) {
                                         if (typeof message !== "object" || message === null)
                                             return "object expected";
+                                        if (message.serviceAgentAuth != null && message.hasOwnProperty("serviceAgentAuth"))
+                                            switch (message.serviceAgentAuth) {
+                                            default:
+                                                return "serviceAgentAuth: enum value expected";
+                                            case 0:
+                                            case 1:
+                                            case 2:
+                                                break;
+                                            }
                                         return null;
                                     };
     
@@ -198706,7 +201680,28 @@
                                     ServiceAgentAuthConfig.fromObject = function fromObject(object) {
                                         if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.ServiceAgentAuthConfig)
                                             return object;
-                                        return new $root.google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.ServiceAgentAuthConfig();
+                                        var message = new $root.google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.ServiceAgentAuthConfig();
+                                        switch (object.serviceAgentAuth) {
+                                        default:
+                                            if (typeof object.serviceAgentAuth === "number") {
+                                                message.serviceAgentAuth = object.serviceAgentAuth;
+                                                break;
+                                            }
+                                            break;
+                                        case "SERVICE_AGENT_AUTH_UNSPECIFIED":
+                                        case 0:
+                                            message.serviceAgentAuth = 0;
+                                            break;
+                                        case "ID_TOKEN":
+                                        case 1:
+                                            message.serviceAgentAuth = 1;
+                                            break;
+                                        case "ACCESS_TOKEN":
+                                        case 2:
+                                            message.serviceAgentAuth = 2;
+                                            break;
+                                        }
+                                        return message;
                                     };
     
                                     /**
@@ -198718,8 +201713,15 @@
                                      * @param {$protobuf.IConversionOptions} [options] Conversion options
                                      * @returns {Object.<string,*>} Plain object
                                      */
-                                    ServiceAgentAuthConfig.toObject = function toObject() {
-                                        return {};
+                                    ServiceAgentAuthConfig.toObject = function toObject(message, options) {
+                                        if (!options)
+                                            options = {};
+                                        var object = {};
+                                        if (options.defaults)
+                                            object.serviceAgentAuth = options.enums === String ? "SERVICE_AGENT_AUTH_UNSPECIFIED" : 0;
+                                        if (message.serviceAgentAuth != null && message.hasOwnProperty("serviceAgentAuth"))
+                                            object.serviceAgentAuth = options.enums === String ? $root.google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.ServiceAgentAuthConfig.ServiceAgentAuth[message.serviceAgentAuth] === undefined ? message.serviceAgentAuth : $root.google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.ServiceAgentAuthConfig.ServiceAgentAuth[message.serviceAgentAuth] : message.serviceAgentAuth;
+                                        return object;
                                     };
     
                                     /**
@@ -198748,9 +201750,228 @@
                                         return typeUrlPrefix + "/google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.ServiceAgentAuthConfig";
                                     };
     
+                                    /**
+                                     * ServiceAgentAuth enum.
+                                     * @name google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.ServiceAgentAuthConfig.ServiceAgentAuth
+                                     * @enum {number}
+                                     * @property {number} SERVICE_AGENT_AUTH_UNSPECIFIED=0 SERVICE_AGENT_AUTH_UNSPECIFIED value
+                                     * @property {number} ID_TOKEN=1 ID_TOKEN value
+                                     * @property {number} ACCESS_TOKEN=2 ACCESS_TOKEN value
+                                     */
+                                    ServiceAgentAuthConfig.ServiceAgentAuth = (function() {
+                                        var valuesById = {}, values = Object.create(valuesById);
+                                        values[valuesById[0] = "SERVICE_AGENT_AUTH_UNSPECIFIED"] = 0;
+                                        values[valuesById[1] = "ID_TOKEN"] = 1;
+                                        values[valuesById[2] = "ACCESS_TOKEN"] = 2;
+                                        return values;
+                                    })();
+    
                                     return ServiceAgentAuthConfig;
                                 })();
     
+                                Authentication.BearerTokenConfig = (function() {
+    
+                                    /**
+                                     * Properties of a BearerTokenConfig.
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication
+                                     * @interface IBearerTokenConfig
+                                     * @property {string|null} [token] BearerTokenConfig token
+                                     */
+    
+                                    /**
+                                     * Constructs a new BearerTokenConfig.
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication
+                                     * @classdesc Represents a BearerTokenConfig.
+                                     * @implements IBearerTokenConfig
+                                     * @constructor
+                                     * @param {google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.IBearerTokenConfig=} [properties] Properties to set
+                                     */
+                                    function BearerTokenConfig(properties) {
+                                        if (properties)
+                                            for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                                if (properties[keys[i]] != null)
+                                                    this[keys[i]] = properties[keys[i]];
+                                    }
+    
+                                    /**
+                                     * BearerTokenConfig token.
+                                     * @member {string} token
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig
+                                     * @instance
+                                     */
+                                    BearerTokenConfig.prototype.token = "";
+    
+                                    /**
+                                     * Creates a new BearerTokenConfig instance using the specified properties.
+                                     * @function create
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig
+                                     * @static
+                                     * @param {google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.IBearerTokenConfig=} [properties] Properties to set
+                                     * @returns {google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig} BearerTokenConfig instance
+                                     */
+                                    BearerTokenConfig.create = function create(properties) {
+                                        return new BearerTokenConfig(properties);
+                                    };
+    
+                                    /**
+                                     * Encodes the specified BearerTokenConfig message. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig.verify|verify} messages.
+                                     * @function encode
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig
+                                     * @static
+                                     * @param {google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.IBearerTokenConfig} message BearerTokenConfig message or plain object to encode
+                                     * @param {$protobuf.Writer} [writer] Writer to encode to
+                                     * @returns {$protobuf.Writer} Writer
+                                     */
+                                    BearerTokenConfig.encode = function encode(message, writer) {
+                                        if (!writer)
+                                            writer = $Writer.create();
+                                        if (message.token != null && Object.hasOwnProperty.call(message, "token"))
+                                            writer.uint32(/* id 1, wireType 2 =*/10).string(message.token);
+                                        return writer;
+                                    };
+    
+                                    /**
+                                     * Encodes the specified BearerTokenConfig message, length delimited. Does not implicitly {@link google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig.verify|verify} messages.
+                                     * @function encodeDelimited
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig
+                                     * @static
+                                     * @param {google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.IBearerTokenConfig} message BearerTokenConfig message or plain object to encode
+                                     * @param {$protobuf.Writer} [writer] Writer to encode to
+                                     * @returns {$protobuf.Writer} Writer
+                                     */
+                                    BearerTokenConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                                        return this.encode(message, writer).ldelim();
+                                    };
+    
+                                    /**
+                                     * Decodes a BearerTokenConfig message from the specified reader or buffer.
+                                     * @function decode
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig
+                                     * @static
+                                     * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                     * @param {number} [length] Message length if known beforehand
+                                     * @returns {google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig} BearerTokenConfig
+                                     * @throws {Error} If the payload is not a reader or valid buffer
+                                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                     */
+                                    BearerTokenConfig.decode = function decode(reader, length) {
+                                        if (!(reader instanceof $Reader))
+                                            reader = $Reader.create(reader);
+                                        var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig();
+                                        while (reader.pos < end) {
+                                            var tag = reader.uint32();
+                                            switch (tag >>> 3) {
+                                            case 1: {
+                                                    message.token = reader.string();
+                                                    break;
+                                                }
+                                            default:
+                                                reader.skipType(tag & 7);
+                                                break;
+                                            }
+                                        }
+                                        return message;
+                                    };
+    
+                                    /**
+                                     * Decodes a BearerTokenConfig message from the specified reader or buffer, length delimited.
+                                     * @function decodeDelimited
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig
+                                     * @static
+                                     * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                                     * @returns {google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig} BearerTokenConfig
+                                     * @throws {Error} If the payload is not a reader or valid buffer
+                                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                                     */
+                                    BearerTokenConfig.decodeDelimited = function decodeDelimited(reader) {
+                                        if (!(reader instanceof $Reader))
+                                            reader = new $Reader(reader);
+                                        return this.decode(reader, reader.uint32());
+                                    };
+    
+                                    /**
+                                     * Verifies a BearerTokenConfig message.
+                                     * @function verify
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig
+                                     * @static
+                                     * @param {Object.<string,*>} message Plain object to verify
+                                     * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                                     */
+                                    BearerTokenConfig.verify = function verify(message) {
+                                        if (typeof message !== "object" || message === null)
+                                            return "object expected";
+                                        if (message.token != null && message.hasOwnProperty("token"))
+                                            if (!$util.isString(message.token))
+                                                return "token: string expected";
+                                        return null;
+                                    };
+    
+                                    /**
+                                     * Creates a BearerTokenConfig message from a plain object. Also converts values to their respective internal types.
+                                     * @function fromObject
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig
+                                     * @static
+                                     * @param {Object.<string,*>} object Plain object
+                                     * @returns {google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig} BearerTokenConfig
+                                     */
+                                    BearerTokenConfig.fromObject = function fromObject(object) {
+                                        if (object instanceof $root.google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig)
+                                            return object;
+                                        var message = new $root.google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig();
+                                        if (object.token != null)
+                                            message.token = String(object.token);
+                                        return message;
+                                    };
+    
+                                    /**
+                                     * Creates a plain object from a BearerTokenConfig message. Also converts values to other types if specified.
+                                     * @function toObject
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig
+                                     * @static
+                                     * @param {google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig} message BearerTokenConfig
+                                     * @param {$protobuf.IConversionOptions} [options] Conversion options
+                                     * @returns {Object.<string,*>} Plain object
+                                     */
+                                    BearerTokenConfig.toObject = function toObject(message, options) {
+                                        if (!options)
+                                            options = {};
+                                        var object = {};
+                                        if (options.defaults)
+                                            object.token = "";
+                                        if (message.token != null && message.hasOwnProperty("token"))
+                                            object.token = message.token;
+                                        return object;
+                                    };
+    
+                                    /**
+                                     * Converts this BearerTokenConfig to JSON.
+                                     * @function toJSON
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig
+                                     * @instance
+                                     * @returns {Object.<string,*>} JSON object
+                                     */
+                                    BearerTokenConfig.prototype.toJSON = function toJSON() {
+                                        return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                                    };
+    
+                                    /**
+                                     * Gets the default type url for BearerTokenConfig
+                                     * @function getTypeUrl
+                                     * @memberof google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig
+                                     * @static
+                                     * @param {string} [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
+                                     * @returns {string} The default type url
+                                     */
+                                    BearerTokenConfig.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
+                                        if (typeUrlPrefix === undefined) {
+                                            typeUrlPrefix = "type.googleapis.com";
+                                        }
+                                        return typeUrlPrefix + "/google.cloud.dialogflow.cx.v3beta1.Tool.Authentication.BearerTokenConfig";
+                                    };
+    
+                                    return BearerTokenConfig;
+                                })();
+    
                                 return Authentication;
                             })();
     
diff --git a/packages/google-cloud-dialogflow-cx/protos/protos.json b/packages/google-cloud-dialogflow-cx/protos/protos.json
index 8e15defa7b2..350c61c979a 100644
--- a/packages/google-cloud-dialogflow-cx/protos/protos.json
+++ b/packages/google-cloud-dialogflow-cx/protos/protos.json
@@ -13,7 +13,6 @@
                   "nested": {
                     "v3": {
                       "options": {
-                        "cc_enable_arenas": true,
                         "csharp_namespace": "Google.Cloud.Dialogflow.Cx.V3",
                         "go_package": "cloud.google.com/go/dialogflow/cx/apiv3/cxpb;cxpb",
                         "java_multiple_files": true,
@@ -22,7 +21,8 @@
                         "objc_class_prefix": "DF",
                         "ruby_package": "Google::Cloud::Dialogflow::CX::V3",
                         "(google.api.resource_definition).type": "dlp.googleapis.com/DeidentifyTemplate",
-                        "(google.api.resource_definition).pattern": "projects/{project}/locations/{location}/deidentifyTemplates/{deidentify_template}"
+                        "(google.api.resource_definition).pattern": "projects/{project}/locations/{location}/deidentifyTemplates/{deidentify_template}",
+                        "cc_enable_arenas": true
                       },
                       "nested": {
                         "AdvancedSettings": {
@@ -473,6 +473,13 @@
                               "options": {
                                 "(google.api.field_behavior)": "OPTIONAL"
                               }
+                            },
+                            "clientCertificateSettings": {
+                              "type": "ClientCertificateSettings",
+                              "id": 43,
+                              "options": {
+                                "(google.api.field_behavior)": "OPTIONAL"
+                              }
                             }
                           },
                           "nested": {
@@ -550,6 +557,33 @@
                                   }
                                 }
                               }
+                            },
+                            "ClientCertificateSettings": {
+                              "fields": {
+                                "sslCertificate": {
+                                  "type": "string",
+                                  "id": 1,
+                                  "options": {
+                                    "(google.api.field_behavior)": "REQUIRED"
+                                  }
+                                },
+                                "privateKey": {
+                                  "type": "string",
+                                  "id": 2,
+                                  "options": {
+                                    "(google.api.field_behavior)": "REQUIRED",
+                                    "(google.api.resource_reference).type": "secretmanager.googleapis.com/SecretVersion"
+                                  }
+                                },
+                                "passphrase": {
+                                  "type": "string",
+                                  "id": 3,
+                                  "options": {
+                                    "(google.api.field_behavior)": "OPTIONAL",
+                                    "(google.api.resource_reference).type": "secretmanager.googleapis.com/SecretVersion"
+                                  }
+                                }
+                              }
                             }
                           }
                         },
@@ -887,7 +921,8 @@
                             "AUDIO_ENCODING_AMR": 4,
                             "AUDIO_ENCODING_AMR_WB": 5,
                             "AUDIO_ENCODING_OGG_OPUS": 6,
-                            "AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE": 7
+                            "AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE": 7,
+                            "AUDIO_ENCODING_ALAW": 8
                           }
                         },
                         "SpeechModelVariant": {
@@ -1026,7 +1061,8 @@
                             "OUTPUT_AUDIO_ENCODING_MP3": 2,
                             "OUTPUT_AUDIO_ENCODING_MP3_64_KBPS": 4,
                             "OUTPUT_AUDIO_ENCODING_OGG_OPUS": 3,
-                            "OUTPUT_AUDIO_ENCODING_MULAW": 5
+                            "OUTPUT_AUDIO_ENCODING_MULAW": 5,
+                            "OUTPUT_AUDIO_ENCODING_ALAW": 6
                           }
                         },
                         "OutputAudioConfig": {
@@ -6499,6 +6535,81 @@
                                   "options": {
                                     "(google.api.field_behavior)": "OPTIONAL"
                                   }
+                                },
+                                "boostControlSpec": {
+                                  "type": "BoostControlSpec",
+                                  "id": 4,
+                                  "options": {
+                                    "(google.api.field_behavior)": "OPTIONAL"
+                                  }
+                                }
+                              },
+                              "nested": {
+                                "BoostControlSpec": {
+                                  "fields": {
+                                    "fieldName": {
+                                      "type": "string",
+                                      "id": 1,
+                                      "options": {
+                                        "(google.api.field_behavior)": "OPTIONAL"
+                                      }
+                                    },
+                                    "attributeType": {
+                                      "type": "AttributeType",
+                                      "id": 2,
+                                      "options": {
+                                        "(google.api.field_behavior)": "OPTIONAL"
+                                      }
+                                    },
+                                    "interpolationType": {
+                                      "type": "InterpolationType",
+                                      "id": 3,
+                                      "options": {
+                                        "(google.api.field_behavior)": "OPTIONAL"
+                                      }
+                                    },
+                                    "controlPoints": {
+                                      "rule": "repeated",
+                                      "type": "ControlPoint",
+                                      "id": 4,
+                                      "options": {
+                                        "(google.api.field_behavior)": "OPTIONAL"
+                                      }
+                                    }
+                                  },
+                                  "nested": {
+                                    "AttributeType": {
+                                      "values": {
+                                        "ATTRIBUTE_TYPE_UNSPECIFIED": 0,
+                                        "NUMERICAL": 1,
+                                        "FRESHNESS": 2
+                                      }
+                                    },
+                                    "InterpolationType": {
+                                      "values": {
+                                        "INTERPOLATION_TYPE_UNSPECIFIED": 0,
+                                        "LINEAR": 1
+                                      }
+                                    },
+                                    "ControlPoint": {
+                                      "fields": {
+                                        "attributeValue": {
+                                          "type": "string",
+                                          "id": 1,
+                                          "options": {
+                                            "(google.api.field_behavior)": "OPTIONAL"
+                                          }
+                                        },
+                                        "boostAmount": {
+                                          "type": "float",
+                                          "id": 2,
+                                          "options": {
+                                            "(google.api.field_behavior)": "OPTIONAL"
+                                          }
+                                        }
+                                      }
+                                    }
+                                  }
                                 }
                               }
                             }
@@ -8855,6 +8966,10 @@
                               "options": {
                                 "(google.api.field_behavior)": "OPTIONAL"
                               }
+                            },
+                            "modelParameter": {
+                              "type": "ModelParameter",
+                              "id": 8
                             }
                           },
                           "nested": {
@@ -8869,6 +8984,60 @@
                                   "id": 2
                                 }
                               }
+                            },
+                            "ModelParameter": {
+                              "oneofs": {
+                                "_temperature": {
+                                  "oneof": [
+                                    "temperature"
+                                  ]
+                                },
+                                "_maxDecodeSteps": {
+                                  "oneof": [
+                                    "maxDecodeSteps"
+                                  ]
+                                },
+                                "_topP": {
+                                  "oneof": [
+                                    "topP"
+                                  ]
+                                },
+                                "_topK": {
+                                  "oneof": [
+                                    "topK"
+                                  ]
+                                }
+                              },
+                              "fields": {
+                                "temperature": {
+                                  "type": "float",
+                                  "id": 1,
+                                  "options": {
+                                    "proto3_optional": true
+                                  }
+                                },
+                                "maxDecodeSteps": {
+                                  "type": "int32",
+                                  "id": 2,
+                                  "options": {
+                                    "proto3_optional": true
+                                  }
+                                },
+                                "topP": {
+                                  "type": "float",
+                                  "id": 3,
+                                  "options": {
+                                    "proto3_optional": true
+                                  }
+                                },
+                                "topK": {
+                                  "type": "int32",
+                                  "id": 4,
+                                  "options": {
+                                    "proto3_optional": true
+                                  }
+                                }
+                              }
                             }
                           }
                         },
@@ -10153,6 +10322,13 @@
                               "type": "GitIntegrationSettings",
                               "id": 30
                             },
+                            "bigqueryExportSettings": {
+                              "type": "BigQueryExportSettings",
+                              "id": 29,
+                              "options": {
+                                "(google.api.field_behavior)": "OPTIONAL"
+                              }
+                            },
                             "textToSpeechSettings": {
                               "type": "TextToSpeechSettings",
                               "id": 31
@@ -10177,6 +10353,13 @@
                               "options": {
                                 "(google.api.field_behavior)": "OPTIONAL"
                               }
+                            },
+                            "clientCertificateSettings": {
+                              "type": "ClientCertificateSettings",
+                              "id": 43,
+                              "options": {
+                                "(google.api.field_behavior)": "OPTIONAL"
+                              }
                             }
                           },
                           "nested": {
@@ -10254,6 +10437,33 @@
                                   }
                                 }
                               }
+                            },
+                            "ClientCertificateSettings": {
+                              "fields": {
+                                "sslCertificate": {
+                                  "type": "string",
+                                  "id": 1,
+                                  "options": {
+                                    "(google.api.field_behavior)": "REQUIRED"
+                                  }
+                                },
+                                "privateKey": {
+                                  "type": "string",
+                                  "id": 2,
+                                  "options": {
+                                    "(google.api.field_behavior)": "REQUIRED",
+                                    "(google.api.resource_reference).type": "secretmanager.googleapis.com/SecretVersion"
+                                  }
+                                },
+                                "passphrase": {
+                                  "type": "string",
+                                  "id": 3,
+                                  "options": {
+                                    "(google.api.field_behavior)": "OPTIONAL",
+                                    "(google.api.resource_reference).type": "secretmanager.googleapis.com/SecretVersion"
+                                  }
+                                }
+                              }
                             }
                           }
                         },
@@ -10591,7 +10801,8 @@
                             "AUDIO_ENCODING_AMR": 4,
                             "AUDIO_ENCODING_AMR_WB": 5,
                             "AUDIO_ENCODING_OGG_OPUS": 6,
-                            "AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE": 7
+                            "AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE": 7,
+                            "AUDIO_ENCODING_ALAW": 8
                           }
                         },
                         "SpeechModelVariant": {
@@ -10730,7 +10941,8 @@
                             "OUTPUT_AUDIO_ENCODING_MP3": 2,
                             "OUTPUT_AUDIO_ENCODING_MP3_64_KBPS": 4,
                             "OUTPUT_AUDIO_ENCODING_OGG_OPUS": 3,
-                            "OUTPUT_AUDIO_ENCODING_MULAW": 5
+                            "OUTPUT_AUDIO_ENCODING_MULAW": 5,
+                            "OUTPUT_AUDIO_ENCODING_ALAW": 6
                           }
                         },
                         "OutputAudioConfig": {
@@ -10761,6 +10973,18 @@
                             }
                           }
                         },
+                        "BigQueryExportSettings": {
+                          "fields": {
+                            "enabled": {
+                              "type": "bool",
+                              "id": 1
+                            },
+                            "bigqueryTable": {
+                              "type": "string",
+                              "id": 2
+                            }
+                          }
+                        },
                         "Flows": {
                           "options": {
                             "(google.api.default_host)": "dialogflow.googleapis.com",
@@ -12690,6 +12914,13 @@
                         },
                         "SafetySettings": {
                           "fields": {
+                            "defaultBannedPhraseMatchStrategy": {
+                              "type": "PhraseMatchStrategy",
+                              "id": 4,
+                              "options": {
+                                "(google.api.field_behavior)": "OPTIONAL"
+                              }
+                            },
                             "bannedPhrases": {
                               "rule": "repeated",
                               "type": "Phrase",
@@ -12714,6 +12945,13 @@
                                   }
                                 }
                               }
+                            },
+                            "PhraseMatchStrategy": {
+                              "values": {
+                                "PHRASE_MATCH_STRATEGY_UNSPECIFIED": 0,
+                                "PARTIAL_MATCH": 1,
+                                "WORD_MATCH": 2
+                              }
                             }
                           }
                         },
@@ -15976,6 +16214,81 @@
                                   "options": {
                                     "(google.api.field_behavior)": "OPTIONAL"
                                   }
+                                },
+                                "boostControlSpec": {
+                                  "type": "BoostControlSpec",
+                                  "id": 4,
+                                  "options": {
+                                    "(google.api.field_behavior)": "OPTIONAL"
+                                  }
+                                }
+                              },
+                              "nested": {
+                                "BoostControlSpec": {
+                                  "fields": {
+                                    "fieldName": {
+                                      "type": "string",
+                                      "id": 1,
+                                      "options": {
+                                        "(google.api.field_behavior)": "OPTIONAL"
+                                      }
+                                    },
+                                    "attributeType": {
+                                      "type": "AttributeType",
+                                      "id": 2,
+                                      "options": {
+                                        "(google.api.field_behavior)": "OPTIONAL"
+                                      }
+                                    },
+                                    "interpolationType": {
+                                      "type": "InterpolationType",
+                                      "id": 3,
+                                      "options": {
+                                        "(google.api.field_behavior)": "OPTIONAL"
+                                      }
+                                    },
+                                    "controlPoints": {
+                                      "rule": "repeated",
+                                      "type": "ControlPoint",
+                                      "id": 4,
+                                      "options": {
+                                        "(google.api.field_behavior)": "OPTIONAL"
+                                      }
+                                    }
+                                  },
+                                  "nested": {
+                                    "AttributeType": {
+                                      "values": {
+                                        "ATTRIBUTE_TYPE_UNSPECIFIED": 0,
+                                        "NUMERICAL": 1,
+                                        "FRESHNESS": 2
+                                      }
+                                    },
+                                    "InterpolationType": {
+                                      "values": {
+                                        "INTERPOLATION_TYPE_UNSPECIFIED": 0,
+                                        "LINEAR": 1
+                                      }
+                                    },
+                                    "ControlPoint": {
+                                      "fields": {
+                                        "attributeValue": {
+                                          "type": "string",
+                                          "id": 1,
+                                          "options": {
+                                            "(google.api.field_behavior)": "OPTIONAL"
+                                          }
+                                        },
+                                        "boostAmount": {
+                                          "type": "float",
+                                          "id": 2,
+                                          "options": {
+                                            "(google.api.field_behavior)": "OPTIONAL"
+                                          }
+                                        }
+                                      }
+                                    }
+                                  }
                                 }
                               }
                             }
@@ -19555,6 +19868,10 @@
                             "llmModelSettings": {
                               "type": "LlmModelSettings",
                               "id": 9
+                            },
+                            "modelParameter": {
+                              "type": "ModelParameter",
+                              "id": 8
                             }
                           },
                           "nested": {
@@ -19569,6 +19886,60 @@
                                   "id": 2
                                 }
                               }
+                            },
+                            "ModelParameter": {
+                              "oneofs": {
+                                "_temperature": {
+                                  "oneof": [
+                                    "temperature"
+                                  ]
+                                },
+                                "_maxDecodeSteps": {
+                                  "oneof": [
+                                    "maxDecodeSteps"
+                                  ]
+                                },
+                                "_topP": {
+                                  "oneof": [
+                                    "topP"
+                                  ]
+                                },
+                                "_topK": {
+                                  "oneof": [
+                                    "topK"
+                                  ]
+                                }
+                              },
+                              "fields": {
+                                "temperature": {
+                                  "type": "float",
+                                  "id": 1,
+                                  "options": {
+                                    "proto3_optional": true
+                                  }
+                                },
+                                "maxDecodeSteps": {
+                                  "type": "int32",
+                                  "id": 2,
+                                  "options": {
+                                    "proto3_optional": true
+                                  }
+                                },
+                                "topP": {
+                                  "type": "float",
+                                  "id": 3,
+                                  "options": {
+                                    "proto3_optional": true
+                                  }
+                                },
+                                "topK": {
+                                  "type": "int32",
+                                  "id": 4,
+                                  "options": {
+                                    "proto3_optional": true
+                                  }
+                                }
+                              }
                             }
                           }
                         },
@@ -21044,7 +21415,8 @@
                                   "oneof": [
                                     "apiKeyConfig",
                                     "oauthConfig",
-                                    "serviceAgentAuthConfig"
+                                    "serviceAgentAuthConfig",
+                                    "bearerTokenConfig"
                                   ]
                                 }
                               },
@@ -21060,6 +21432,10 @@
                                 "serviceAgentAuthConfig": {
                                   "type": "ServiceAgentAuthConfig",
                                   "id": 3
+                                },
+                                "bearerTokenConfig": {
+                                  "type": "BearerTokenConfig",
+                                  "id": 4
                                 }
                               },
                               "nested": {
@@ -21124,6 +21500,14 @@
                                       "options": {
                                         "(google.api.field_behavior)": "REQUIRED"
                                       }
+                                    },
+                                    "scopes": {
+                                      "rule": "repeated",
+                                      "type": "string",
+                                      "id": 5,
+                                      "options": {
+                                        "(google.api.field_behavior)": "OPTIONAL"
+                                      }
                                     }
                                   },
                                   "nested": {
@@ -21136,7 +21520,35 @@
                                   }
                                 },
                                 "ServiceAgentAuthConfig": {
-                                  "fields": {}
+                                  "fields": {
+                                    "serviceAgentAuth": {
+                                      "type": "ServiceAgentAuth",
+                                      "id": 1,
+                                      "options": {
+                                        "(google.api.field_behavior)": "OPTIONAL"
+                                      }
+                                    }
+                                  },
+                                  "nested": {
+                                    "ServiceAgentAuth": {
+                                      "values": {
+                                        "SERVICE_AGENT_AUTH_UNSPECIFIED": 0,
+                                        "ID_TOKEN": 1,
+                                        "ACCESS_TOKEN": 2
+                                      }
+                                    }
+                                  }
+                                },
+                                "BearerTokenConfig": {
+                                  "fields": {
+                                    "token": {
+                                      "type": "string",
+                                      "id": 1,
+                                      "options": {
+                                        "(google.api.field_behavior)": "REQUIRED"
+                                      }
+                                    }
+                                  }
                                 }
                               }
                             },
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.create_agent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.create_agent.js
index 98a2e5be05a..737ac67b3e8 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.create_agent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.create_agent.js
@@ -30,7 +30,7 @@ function main(parent, agent) {
    */
   /**
    *  Required. The location to create a agent for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.delete_agent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.delete_agent.js
index cecaae6ae18..e9796c1197e 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.delete_agent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.delete_agent.js
@@ -30,7 +30,7 @@ function main(name) {
    */
   /**
    *  Required. The name of the agent to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.export_agent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.export_agent.js
index 481aabdabfd..8b112625dc5 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.export_agent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.export_agent.js
@@ -30,7 +30,7 @@ function main(name) {
    */
   /**
    *  Required. The name of the agent to export.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const name = 'abc123'
   /**
@@ -52,8 +52,8 @@ function main(name) {
   // const dataFormat = {}
   /**
    *  Optional. Environment name. If not set, draft environment is assumed.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const environment = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.get_agent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.get_agent.js
index b05d50cdf54..20fdf88b978 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.get_agent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.get_agent.js
@@ -30,7 +30,7 @@ function main(name) {
    */
   /**
    *  Required. The name of the agent.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.get_agent_validation_result.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.get_agent_validation_result.js
index d94748c415b..d039083af60 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.get_agent_validation_result.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.get_agent_validation_result.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The agent name.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/validationResult`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/validationResult`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.get_generative_settings.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.get_generative_settings.js
index c7163ff42d6..7694ab7a5fa 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.get_generative_settings.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.get_generative_settings.js
@@ -29,8 +29,8 @@ function main(name, languageCode) {
    * TODO(developer): Uncomment these variables before running the sample.
    */
   /**
-   *  Required. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/generativeSettings`.
+   *  Required. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generativeSettings`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.list_agents.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.list_agents.js
index e2aea5b5e9e..8c607ab74e1 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.list_agents.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.list_agents.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The location to list all agents for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.restore_agent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.restore_agent.js
index 10a3fd723fe..0242d2d1286 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.restore_agent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.restore_agent.js
@@ -30,7 +30,7 @@ function main(name) {
    */
   /**
    *  Required. The name of the agent to restore into.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.validate_agent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.validate_agent.js
index 95dbecbbbd0..59b2e6e9f70 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.validate_agent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/agents.validate_agent.js
@@ -30,7 +30,7 @@ function main(name) {
    */
   /**
    *  Required. The agent to validate.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/changelogs.get_changelog.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/changelogs.get_changelog.js
index 5a4861aff4e..513696a9d80 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/changelogs.get_changelog.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/changelogs.get_changelog.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the changelog to get.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/changelogs/<Changelog ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/changelogs/<ChangelogID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/changelogs.list_changelogs.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/changelogs.list_changelogs.js
index 3509db06571..6e6262e19c2 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/changelogs.list_changelogs.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/changelogs.list_changelogs.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent containing the changelogs.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/deployments.get_deployment.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/deployments.get_deployment.js
index 745a9a4bac8..19cbb94e584 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/deployments.get_deployment.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/deployments.get_deployment.js
@@ -31,8 +31,7 @@ function main(name) {
   /**
    *  Required. The name of the
    *  Deployment google.cloud.dialogflow.cx.v3.Deployment. Format:
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>/deployments/<Deployment ID>`.
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/deployments/<DeploymentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/deployments.list_deployments.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/deployments.list_deployments.js
index bb53c799e6a..9fb39e7e76c 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/deployments.list_deployments.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/deployments.list_deployments.js
@@ -30,9 +30,8 @@ function main(parent) {
    */
   /**
    *  Required. The Environment google.cloud.dialogflow.cx.v3.Environment  to
-   *  list all environments for. Format: `projects/<Project
-   *  ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-   *  ID>`.
+   *  list all environments for. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.create_entity_type.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.create_entity_type.js
index dfc67e17382..0ea9af6ded0 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.create_entity_type.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.create_entity_type.js
@@ -30,7 +30,7 @@ function main(parent, entityType) {
    */
   /**
    *  Required. The agent to create a entity type for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.delete_entity_type.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.delete_entity_type.js
index 692a8f3bc36..4d7955bd351 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.delete_entity_type.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.delete_entity_type.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the entity type to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/entityTypes/<Entity Type ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.export_entity_types.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.export_entity_types.js
index 8092cdc56f4..9f3f0b85b5f 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.export_entity_types.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.export_entity_types.js
@@ -30,14 +30,13 @@ function main(parent, entityTypes) {
    */
   /**
    *  Required. The name of the parent agent to export entity types.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
    *  Required. The name of the entity types to export.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/entityTypes/<EntityType ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
    */
   // const entityTypes = ['abc','def']
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.get_entity_type.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.get_entity_type.js
index 0734dbdad38..8a6701c437c 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.get_entity_type.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.get_entity_type.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the entity type.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/entityTypes/<Entity Type ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.import_entity_types.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.import_entity_types.js
index 1c04c65bee2..f5fb4451abc 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.import_entity_types.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.import_entity_types.js
@@ -30,7 +30,7 @@ function main(parent, mergeOption) {
    */
   /**
    *  Required. The agent to import the entity types into.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
@@ -54,8 +54,8 @@ function main(parent, mergeOption) {
   // const mergeOption = {}
   /**
    *  Optional. The target entity type to import into.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/entity_types/<EntityType ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entity_types/<EntityTypeID>`.
    *  If set, there should be only one entity type included in
    *  entity_types google.cloud.dialogflow.cx.v3.ImportEntityTypesRequest.entity_types,
    *  of which the type should match the type of the target entity type. All
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.list_entity_types.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.list_entity_types.js
index 21376c05857..b6fe9607a46 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.list_entity_types.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/entity_types.list_entity_types.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent to list all entity types for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.create_environment.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.create_environment.js
index 5f78614bb1b..b558cfd461f 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.create_environment.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.create_environment.js
@@ -31,7 +31,7 @@ function main(parent, environment) {
   /**
    *  Required. The Agent google.cloud.dialogflow.cx.v3.Agent  to create an
    *  Environment google.cloud.dialogflow.cx.v3.Environment  for. Format:
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.delete_environment.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.delete_environment.js
index d537af0f7c8..a5e6dc28c82 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.delete_environment.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.delete_environment.js
@@ -31,8 +31,7 @@ function main(name) {
   /**
    *  Required. The name of the
    *  Environment google.cloud.dialogflow.cx.v3.Environment  to delete. Format:
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>`.
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.deploy_flow.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.deploy_flow.js
index fdcf1051e74..94d2c21379e 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.deploy_flow.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.deploy_flow.js
@@ -30,14 +30,14 @@ function main(environment, flowVersion) {
    */
   /**
    *  Required. The environment to deploy the flow to.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *  environments/<Environment ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const environment = 'abc123'
   /**
    *  Required. The flow version to deploy.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *  flows/<Flow ID>/versions/<Version ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    */
   // const flowVersion = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.get_environment.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.get_environment.js
index b228523ab00..65e0d18e8e9 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.get_environment.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.get_environment.js
@@ -31,8 +31,7 @@ function main(name) {
   /**
    *  Required. The name of the
    *  Environment google.cloud.dialogflow.cx.v3.Environment. Format:
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>`.
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.list_continuous_test_results.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.list_continuous_test_results.js
index d648f58dd03..4fb7230d38d 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.list_continuous_test_results.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.list_continuous_test_results.js
@@ -30,8 +30,8 @@ function main(parent) {
    */
   /**
    *  Required. The environment to list results for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *  environments/<Environment ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.list_environments.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.list_environments.js
index 7a33a5563d3..742b171d170 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.list_environments.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.list_environments.js
@@ -30,8 +30,8 @@ function main(parent) {
    */
   /**
    *  Required. The Agent google.cloud.dialogflow.cx.v3.Agent  to list all
-   *  environments for. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>`.
+   *  environments for. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.lookup_environment_history.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.lookup_environment_history.js
index 6bbb5036674..301ada1fdcb 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.lookup_environment_history.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.lookup_environment_history.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. Resource name of the environment to look up the history for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.run_continuous_test.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.run_continuous_test.js
index 1a6a7113bd2..aa5dcc62ddd 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.run_continuous_test.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/environments.run_continuous_test.js
@@ -29,8 +29,8 @@ function main(environment) {
    * TODO(developer): Uncomment these variables before running the sample.
    */
   /**
-   *  Required. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/environments/<Environment ID>`.
+   *  Required. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const environment = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.create_experiment.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.create_experiment.js
index 64aec084b77..838389ced5d 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.create_experiment.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.create_experiment.js
@@ -31,8 +31,7 @@ function main(parent, experiment) {
   /**
    *  Required. The Agent google.cloud.dialogflow.cx.v3.Agent  to create an
    *  Environment google.cloud.dialogflow.cx.v3.Environment  for. Format:
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>`.
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.delete_experiment.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.delete_experiment.js
index c5c7e7cc4c0..983ac31c791 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.delete_experiment.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.delete_experiment.js
@@ -31,8 +31,7 @@ function main(name) {
   /**
    *  Required. The name of the
    *  Environment google.cloud.dialogflow.cx.v3.Environment  to delete. Format:
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.get_experiment.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.get_experiment.js
index 0bcb9d3d784..ce090e2836d 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.get_experiment.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.get_experiment.js
@@ -31,8 +31,7 @@ function main(name) {
   /**
    *  Required. The name of the
    *  Environment google.cloud.dialogflow.cx.v3.Environment. Format:
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.list_experiments.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.list_experiments.js
index 384b4722b74..ab705ac09df 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.list_experiments.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.list_experiments.js
@@ -30,9 +30,8 @@ function main(parent) {
    */
   /**
    *  Required. The Environment google.cloud.dialogflow.cx.v3.Environment  to
-   *  list all environments for. Format: `projects/<Project
-   *  ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-   *  ID>`.
+   *  list all environments for. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.start_experiment.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.start_experiment.js
index cd297f40a4c..00b5a3003a5 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.start_experiment.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.start_experiment.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. Resource name of the experiment to start.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.stop_experiment.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.stop_experiment.js
index 1e4a85617c5..f369050e5dc 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.stop_experiment.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/experiments.stop_experiment.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. Resource name of the experiment to stop.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.create_flow.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.create_flow.js
index 7b392197b57..467065efa6e 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.create_flow.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.create_flow.js
@@ -30,7 +30,7 @@ function main(parent, flow) {
    */
   /**
    *  Required. The agent to create a flow for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.delete_flow.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.delete_flow.js
index 4b1f18786f8..8da75a1fe78 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.delete_flow.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.delete_flow.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the flow to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.export_flow.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.export_flow.js
index 6659cb223c8..73d5ecfb925 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.export_flow.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.export_flow.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the flow to export.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.get_flow.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.get_flow.js
index 03e44694621..cc80f98f038 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.get_flow.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.get_flow.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the flow to get.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.get_flow_validation_result.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.get_flow_validation_result.js
index 877259f1de5..472867baa09 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.get_flow_validation_result.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.get_flow_validation_result.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The flow name.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>/validationResult`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/validationResult`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.import_flow.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.import_flow.js
index 5a9be46dd01..10fd147b441 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.import_flow.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.import_flow.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent to import the flow into.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.list_flows.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.list_flows.js
index 2b0db0516d7..6a8e82752a9 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.list_flows.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.list_flows.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent containing the flows.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.train_flow.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.train_flow.js
index 175a3a158d4..16420584801 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.train_flow.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.train_flow.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The flow to train.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.validate_flow.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.validate_flow.js
index 97d89b97d8b..26aff96466d 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.validate_flow.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/flows.validate_flow.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The flow to validate.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/generators.create_generator.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/generators.create_generator.js
index 405f95144ea..61a7d2f82ce 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/generators.create_generator.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/generators.create_generator.js
@@ -30,7 +30,7 @@ function main(parent, generator) {
    */
   /**
    *  Required. The agent to create a generator for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/generators.delete_generator.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/generators.delete_generator.js
index a908aa7c6d9..3980cebaa66 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/generators.delete_generator.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/generators.delete_generator.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the generator to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/generators/<Generator ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generators/<GeneratorID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/generators.get_generator.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/generators.get_generator.js
index 7242fa5df17..527e169a143 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/generators.get_generator.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/generators.get_generator.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the generator.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/generators/<Generator ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generators/<GeneratorID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/generators.list_generators.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/generators.list_generators.js
index 6d3de8abc7e..5be357fd47a 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/generators.list_generators.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/generators.list_generators.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent to list all generators for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.create_intent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.create_intent.js
index c351081414d..12782ac3c19 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.create_intent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.create_intent.js
@@ -30,7 +30,7 @@ function main(parent, intent) {
    */
   /**
    *  Required. The agent to create an intent for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.delete_intent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.delete_intent.js
index 4b10ed04eca..3a17533243e 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.delete_intent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.delete_intent.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the intent to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/intents/<Intent ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.export_intents.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.export_intents.js
index 470e0e78e20..ac9135f7e62 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.export_intents.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.export_intents.js
@@ -30,14 +30,13 @@ function main(parent, intents) {
    */
   /**
    *  Required. The name of the parent agent to export intents.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
    *  Required. The name of the intents to export.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/intents/<Intent ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
    */
   // const intents = ['abc','def']
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.get_intent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.get_intent.js
index b7224641b73..30b14651089 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.get_intent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.get_intent.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the intent.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/intents/<Intent ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.import_intents.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.import_intents.js
index 1b0aead3e90..26144b8ad5e 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.import_intents.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.import_intents.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent to import the intents into.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.list_intents.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.list_intents.js
index ef714009686..5f583688150 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.list_intents.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/intents.list_intents.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent to list all intents for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/pages.create_page.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/pages.create_page.js
index 9b00c4c846b..97a05dfac3e 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/pages.create_page.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/pages.create_page.js
@@ -30,8 +30,8 @@ function main(parent, page) {
    */
   /**
    *  Required. The flow to create a page for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/pages.delete_page.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/pages.delete_page.js
index 3556bd84d00..e41d9b4015e 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/pages.delete_page.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/pages.delete_page.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the page to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/Flows/<flow ID>/pages/<Page ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/Flows/<flowID>/pages/<PageID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/pages.get_page.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/pages.get_page.js
index 1ff3c41cc04..c2dad5dbeff 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/pages.get_page.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/pages.get_page.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the page.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>/pages/<Page ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/pages.list_pages.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/pages.list_pages.js
index ada67b3524a..3302059442f 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/pages.list_pages.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/pages.list_pages.js
@@ -30,8 +30,8 @@ function main(parent) {
    */
   /**
    *  Required. The flow to list all pages for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/security_settings_service.create_security_settings.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/security_settings_service.create_security_settings.js
index e737f742e70..d694db25076 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/security_settings_service.create_security_settings.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/security_settings_service.create_security_settings.js
@@ -31,7 +31,7 @@ function main(parent, securitySettings) {
   /**
    *  Required. The location to create an
    *  SecuritySettings google.cloud.dialogflow.cx.v3.SecuritySettings  for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/security_settings_service.delete_security_settings.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/security_settings_service.delete_security_settings.js
index 05ee058136e..1f3b6b8057c 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/security_settings_service.delete_security_settings.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/security_settings_service.delete_security_settings.js
@@ -31,8 +31,8 @@ function main(name) {
   /**
    *  Required. The name of the
    *  SecuritySettings google.cloud.dialogflow.cx.v3.SecuritySettings  to
-   *  delete. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/securitySettings/<Security Settings ID>`.
+   *  delete. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/securitySettings/<SecuritySettingsID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/security_settings_service.get_security_settings.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/security_settings_service.get_security_settings.js
index 7c3322cb97e..d902a4acc04 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/security_settings_service.get_security_settings.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/security_settings_service.get_security_settings.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. Resource name of the settings.
-   *  Format: `projects/<Project ID>/locations/<Location
-   *  ID>/securitySettings/<security settings ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/securitySettings/<securitysettingsID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/security_settings_service.list_security_settings.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/security_settings_service.list_security_settings.js
index 71fd4a73456..20c6207993d 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/security_settings_service.list_security_settings.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/security_settings_service.list_security_settings.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The location to list all security settings for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.create_session_entity_type.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.create_session_entity_type.js
index fbf57349940..fbf5ef56dfc 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.create_session_entity_type.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.create_session_entity_type.js
@@ -30,9 +30,10 @@ function main(parent, sessionEntityType) {
    */
   /**
    *  Required. The session to create a session entity type for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *  If `Environment ID` is not specified, we assume default 'draft'
    *  environment.
    */
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.delete_session_entity_type.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.delete_session_entity_type.js
index 7dfb0739900..03322b75de7 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.delete_session_entity_type.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.delete_session_entity_type.js
@@ -30,12 +30,12 @@ function main(name) {
    */
   /**
    *  Required. The name of the session entity type to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/sessions/<Session ID>/entityTypes/<Entity Type ID>` or
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-   *  Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
-   *  environment.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+   *  If `Environment ID` is not specified,
+   *  we assume default 'draft' environment.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.get_session_entity_type.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.get_session_entity_type.js
index 0eba991c2ff..2f64549619f 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.get_session_entity_type.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.get_session_entity_type.js
@@ -30,11 +30,11 @@ function main(name) {
    */
   /**
    *  Required. The name of the session entity type.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/sessions/<Session ID>/entityTypes/<Entity Type ID>` or
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-   *  Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+   *  If `Environment ID` is not specified, we assume default 'draft'
    *  environment.
    */
   // const name = 'abc123'
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.list_session_entity_types.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.list_session_entity_types.js
index 82ea504f6a6..591ea52f5ae 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.list_session_entity_types.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.list_session_entity_types.js
@@ -30,9 +30,10 @@ function main(parent) {
    */
   /**
    *  Required. The session to list all session entity types from.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *  If `Environment ID` is not specified, we assume default 'draft'
    *  environment.
    */
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.update_session_entity_type.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.update_session_entity_type.js
index 0f924fd2f26..8213fe535b1 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.update_session_entity_type.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/session_entity_types.update_session_entity_type.js
@@ -30,12 +30,12 @@ function main(sessionEntityType) {
    */
   /**
    *  Required. The session entity type to update.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/sessions/<Session ID>/entityTypes/<Entity Type ID>` or
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-   *  Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
-   *  environment.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+   *  If `Environment ID` is not specified,
+   *  we assume default 'draft' environment.
    */
   // const sessionEntityType = {}
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/sessions.detect_intent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/sessions.detect_intent.js
index 773f91fcf36..c9865b1ffed 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/sessions.detect_intent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/sessions.detect_intent.js
@@ -30,9 +30,10 @@ function main(session, queryInput) {
    */
   /**
    *  Required. The name of the session this query is sent to.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<Session
+   *  ID>` or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *  If `Environment ID` is not specified, we assume default 'draft'
    *  environment.
    *  It's up to the API caller to choose an appropriate `Session ID`. It can be
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/sessions.match_intent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/sessions.match_intent.js
index c44e996a9f3..f84b3334f2a 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/sessions.match_intent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/sessions.match_intent.js
@@ -30,9 +30,10 @@ function main(session, queryInput) {
    */
   /**
    *  Required. The name of the session this query is sent to.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *  If `Environment ID` is not specified, we assume default 'draft'
    *  environment.
    *  It's up to the API caller to choose an appropriate `Session ID`. It can be
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/sessions.server_streaming_detect_intent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/sessions.server_streaming_detect_intent.js
index c0937cd182b..16e15756de4 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/sessions.server_streaming_detect_intent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/sessions.server_streaming_detect_intent.js
@@ -30,9 +30,10 @@ function main(session, queryInput) {
    */
   /**
    *  Required. The name of the session this query is sent to.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<Session
+   *  ID>` or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *  If `Environment ID` is not specified, we assume default 'draft'
    *  environment.
    *  It's up to the API caller to choose an appropriate `Session ID`. It can be
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/sessions.streaming_detect_intent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/sessions.streaming_detect_intent.js
index 3da725cb83d..f36b88751e3 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/sessions.streaming_detect_intent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/sessions.streaming_detect_intent.js
@@ -30,9 +30,10 @@ function main(queryInput) {
    */
   /**
    *  The name of the session this query is sent to.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *  If `Environment ID` is not specified, we assume default 'draft'
    *  environment.
    *  It's up to the API caller to choose an appropriate `Session ID`. It can be
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/snippet_metadata_google.cloud.dialogflow.cx.v3.json b/packages/google-cloud-dialogflow-cx/samples/generated/v3/snippet_metadata_google.cloud.dialogflow.cx.v3.json
index d3338444c51..32ec9832b95 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/snippet_metadata_google.cloud.dialogflow.cx.v3.json
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/snippet_metadata_google.cloud.dialogflow.cx.v3.json
@@ -622,7 +622,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 67,
+                    "end": 66,
                     "type": "FULL"
                 }
             ],
@@ -670,7 +670,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 56,
+                    "end": 55,
                     "type": "FULL"
                 }
             ],
@@ -946,7 +946,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 97,
+                    "end": 96,
                     "type": "FULL"
                 }
             ],
@@ -1110,7 +1110,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 56,
+                    "end": 55,
                     "type": "FULL"
                 }
             ],
@@ -1238,7 +1238,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 56,
+                    "end": 55,
                     "type": "FULL"
                 }
             ],
@@ -1458,7 +1458,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 67,
+                    "end": 66,
                     "type": "FULL"
                 }
             ],
@@ -1506,7 +1506,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 56,
+                    "end": 55,
                     "type": "FULL"
                 }
             ],
@@ -1546,7 +1546,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 61,
+                    "end": 60,
                     "type": "FULL"
                 }
             ],
@@ -1634,7 +1634,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 56,
+                    "end": 55,
                     "type": "FULL"
                 }
             ],
@@ -2746,7 +2746,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 84,
+                    "end": 83,
                     "type": "FULL"
                 }
             ],
@@ -3254,7 +3254,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 69,
+                    "end": 70,
                     "type": "FULL"
                 }
             ],
@@ -3342,7 +3342,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 63,
+                    "end": 64,
                     "type": "FULL"
                 }
             ],
@@ -3470,7 +3470,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 79,
+                    "end": 80,
                     "type": "FULL"
                 }
             ],
@@ -3522,7 +3522,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 81,
+                    "end": 82,
                     "type": "FULL"
                 }
             ],
@@ -3574,7 +3574,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 94,
+                    "end": 95,
                     "type": "FULL"
                 }
             ],
@@ -3634,7 +3634,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 76,
+                    "end": 77,
                     "type": "FULL"
                 }
             ],
@@ -4054,7 +4054,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 67,
+                    "end": 66,
                     "type": "FULL"
                 }
             ],
@@ -4246,7 +4246,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 89,
+                    "end": 90,
                     "type": "FULL"
                 }
             ],
@@ -4662,7 +4662,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 62,
+                    "end": 61,
                     "type": "FULL"
                 }
             ],
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.batch_delete_test_cases.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.batch_delete_test_cases.js
index 8c3d645fa03..612d2211892 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.batch_delete_test_cases.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.batch_delete_test_cases.js
@@ -30,12 +30,12 @@ function main(parent, names) {
    */
   /**
    *  Required. The agent to delete test cases from.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
-   *  Required. Format of test case names: `projects/<Project ID>/locations/
-   *  <Location ID>/agents/<AgentID>/testCases/<TestCase ID>`.
+   *  Required. Format of test case names:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
    */
   // const names = ['abc','def']
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.batch_run_test_cases.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.batch_run_test_cases.js
index 024510d763c..f260ec39cce 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.batch_run_test_cases.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.batch_run_test_cases.js
@@ -29,19 +29,18 @@ function main(parent, testCases) {
    * TODO(developer): Uncomment these variables before running the sample.
    */
   /**
-   *  Required. Agent name. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/agents/ <AgentID>`.
+   *  Required. Agent name. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
    *  Optional. If not set, draft environment is assumed. Format:
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>`.
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const environment = 'abc123'
   /**
-   *  Required. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/testCases/<TestCase ID>`.
+   *  Required. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
    */
   // const testCases = ['abc','def']
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.calculate_coverage.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.calculate_coverage.js
index c97acca22d4..cde6da911ef 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.calculate_coverage.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.calculate_coverage.js
@@ -30,7 +30,7 @@ function main(agent, type) {
    */
   /**
    *  Required. The agent to calculate coverage for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const agent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.create_test_case.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.create_test_case.js
index e774314749e..7c883781609 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.create_test_case.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.create_test_case.js
@@ -30,7 +30,7 @@ function main(parent, testCase) {
    */
   /**
    *  Required. The agent to create the test case for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.export_test_cases.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.export_test_cases.js
index f3854582122..548d44b0226 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.export_test_cases.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.export_test_cases.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent where to export test cases from.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.get_test_case.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.get_test_case.js
index 360b9a69875..efcf11706c1 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.get_test_case.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.get_test_case.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the testcase.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/testCases/<TestCase ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.get_test_case_result.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.get_test_case_result.js
index d0f5877765a..8191766ed30 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.get_test_case_result.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.get_test_case_result.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the testcase.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/testCases/<TestCase ID>/results/<TestCaseResult ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>/results/<TestCaseResultID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.import_test_cases.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.import_test_cases.js
index 912f3c4cfec..09f789a03db 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.import_test_cases.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.import_test_cases.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent to import test cases to.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.list_test_case_results.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.list_test_case_results.js
index 5d5ff2e212e..2d1ba664006 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.list_test_case_results.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.list_test_case_results.js
@@ -30,9 +30,10 @@ function main(parent) {
    */
   /**
    *  Required. The test case to list results for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *  testCases/<TestCase ID>`. Specify a `-` as a wildcard for TestCase ID to
-   *  list results across multiple test cases.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
+   *  Specify a `-` as a wildcard for TestCase ID to
+   *   list results across multiple test cases.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.list_test_cases.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.list_test_cases.js
index 3af632e646b..b8f81188dea 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.list_test_cases.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.list_test_cases.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent to list all pages for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.run_test_case.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.run_test_case.js
index 6d1060417bd..8354b3f5a9d 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.run_test_case.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/test_cases.run_test_case.js
@@ -29,14 +29,14 @@ function main(name) {
    * TODO(developer): Uncomment these variables before running the sample.
    */
   /**
-   *  Required. Format of test case name to run: `projects/<Project
-   *  ID>/locations/ <Location ID>/agents/<AgentID>/testCases/<TestCase ID>`.
+   *  Required. Format of test case name to run:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
    */
   // const name = 'abc123'
   /**
    *  Optional. Environment name. If not set, draft environment is assumed.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const environment = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/transition_route_groups.create_transition_route_group.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/transition_route_groups.create_transition_route_group.js
index f12fd0988d6..87aa09f3bad 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/transition_route_groups.create_transition_route_group.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/transition_route_groups.create_transition_route_group.js
@@ -31,9 +31,9 @@ function main(parent, transitionRouteGroup) {
   /**
    *  Required. The flow to create an
    *  TransitionRouteGroup google.cloud.dialogflow.cx.v3.TransitionRouteGroup 
-   *  for. Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`
-   *  or `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`
+   *  for. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`
+   *  or `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`
    *  for agent-level groups.
    */
   // const parent = 'abc123'
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/transition_route_groups.delete_transition_route_group.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/transition_route_groups.delete_transition_route_group.js
index 357f55c416a..81577ce1571 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/transition_route_groups.delete_transition_route_group.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/transition_route_groups.delete_transition_route_group.js
@@ -31,10 +31,10 @@ function main(name) {
   /**
    *  Required. The name of the
    *  TransitionRouteGroup google.cloud.dialogflow.cx.v3.TransitionRouteGroup 
-   *  to delete. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/flows/<Flow ID>/transitionRouteGroups/<Transition
-   *  Route Group ID>` or `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/transitionRouteGroups/<Transition Route Group ID>`.
+   *  to delete. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/transitionRouteGroups/<TransitionRouteGroupID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/transitionRouteGroups/<TransitionRouteGroupID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/transition_route_groups.get_transition_route_group.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/transition_route_groups.get_transition_route_group.js
index e3673301e2d..0167c34cca6 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/transition_route_groups.get_transition_route_group.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/transition_route_groups.get_transition_route_group.js
@@ -31,10 +31,10 @@ function main(name) {
   /**
    *  Required. The name of the
    *  TransitionRouteGroup google.cloud.dialogflow.cx.v3.TransitionRouteGroup.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>/transitionRouteGroups/<Transition Route Group ID>`
-   *  or `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/transitionRouteGroups/<Transition Route Group ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/transitionRouteGroups/<TransitionRouteGroupID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/transitionRouteGroups/<TransitionRouteGroupID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/transition_route_groups.list_transition_route_groups.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/transition_route_groups.list_transition_route_groups.js
index 8bae9416d3a..1270763c214 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/transition_route_groups.list_transition_route_groups.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/transition_route_groups.list_transition_route_groups.js
@@ -30,9 +30,9 @@ function main(parent) {
    */
   /**
    *  Required. The flow to list all transition route groups for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`
-   *  or `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`
+   *   or `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.compare_versions.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.compare_versions.js
index 746b204eeb7..70baf7668d0 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.compare_versions.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.compare_versions.js
@@ -31,15 +31,15 @@ function main(baseVersion, targetVersion) {
   /**
    *  Required. Name of the base flow version to compare with the target version.
    *  Use version ID `0` to indicate the draft version of the specified flow.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/
-   *  <Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    */
   // const baseVersion = 'abc123'
   /**
    *  Required. Name of the target flow version to compare with the
    *  base version. Use version ID `0` to indicate the draft version of the
-   *  specified flow. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *  specified flow. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    */
   // const targetVersion = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.create_version.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.create_version.js
index 3b76c65cfcf..2240ff88796 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.create_version.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.create_version.js
@@ -31,8 +31,7 @@ function main(parent, version) {
   /**
    *  Required. The Flow google.cloud.dialogflow.cx.v3.Flow  to create an
    *  Version google.cloud.dialogflow.cx.v3.Version  for. Format:
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`.
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.delete_version.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.delete_version.js
index efa8fa48899..1c91940d983 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.delete_version.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.delete_version.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the Version google.cloud.dialogflow.cx.v3.Version 
-   *  to delete. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *  to delete. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.get_version.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.get_version.js
index cf297f33dac..a5786703641 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.get_version.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.get_version.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the Version google.cloud.dialogflow.cx.v3.Version.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.list_versions.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.list_versions.js
index ec49652883c..05ebd05627b 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.list_versions.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.list_versions.js
@@ -30,8 +30,8 @@ function main(parent) {
    */
   /**
    *  Required. The Flow google.cloud.dialogflow.cx.v3.Flow  to list all
-   *  versions for. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/flows/<Flow ID>`.
+   *  versions for. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.load_version.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.load_version.js
index 29289811f4d..7409e566970 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.load_version.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/versions.load_version.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The Version google.cloud.dialogflow.cx.v3.Version  to be loaded
-   *  to draft flow. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *  to draft flow. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/webhooks.create_webhook.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/webhooks.create_webhook.js
index 499cae2c14d..595d6ce05ed 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/webhooks.create_webhook.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/webhooks.create_webhook.js
@@ -30,7 +30,7 @@ function main(parent, webhook) {
    */
   /**
    *  Required. The agent to create a webhook for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/webhooks.delete_webhook.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/webhooks.delete_webhook.js
index 1e96899de1c..02f01dc3554 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/webhooks.delete_webhook.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/webhooks.delete_webhook.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the webhook to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/webhooks/<Webhook ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/webhooks/<WebhookID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/webhooks.get_webhook.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/webhooks.get_webhook.js
index 3bc610c6e64..3cf1e7085a5 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/webhooks.get_webhook.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/webhooks.get_webhook.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the webhook.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/webhooks/<Webhook ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/webhooks/<WebhookID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3/webhooks.list_webhooks.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3/webhooks.list_webhooks.js
index 2069c6c7567..14a558f8a53 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3/webhooks.list_webhooks.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3/webhooks.list_webhooks.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent to list all webhooks for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.create_agent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.create_agent.js
index d9121e8a2a4..0cbfe559e9c 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.create_agent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.create_agent.js
@@ -30,7 +30,7 @@ function main(parent, agent) {
    */
   /**
    *  Required. The location to create a agent for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.delete_agent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.delete_agent.js
index d83c5c7e2bd..eef671261e2 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.delete_agent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.delete_agent.js
@@ -30,7 +30,7 @@ function main(name) {
    */
   /**
    *  Required. The name of the agent to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.export_agent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.export_agent.js
index 140ede1f966..8c51f406a5f 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.export_agent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.export_agent.js
@@ -30,7 +30,7 @@ function main(name) {
    */
   /**
    *  Required. The name of the agent to export.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const name = 'abc123'
   /**
@@ -52,8 +52,8 @@ function main(name) {
   // const dataFormat = {}
   /**
    *  Optional. Environment name. If not set, draft environment is assumed.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const environment = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.get_agent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.get_agent.js
index 814245ff606..9ec36470447 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.get_agent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.get_agent.js
@@ -30,7 +30,7 @@ function main(name) {
    */
   /**
    *  Required. The name of the agent.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.get_agent_validation_result.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.get_agent_validation_result.js
index 54305e6762e..022251f9ff1 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.get_agent_validation_result.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.get_agent_validation_result.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The agent name.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/validationResult`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/validationResult`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.get_generative_settings.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.get_generative_settings.js
index b3a226a461b..9a172de376e 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.get_generative_settings.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.get_generative_settings.js
@@ -29,8 +29,8 @@ function main(name, languageCode) {
    * TODO(developer): Uncomment these variables before running the sample.
    */
   /**
-   *  Required. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/generativeSettings`.
+   *  Required. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generativeSettings`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.list_agents.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.list_agents.js
index 4364a8f4481..910295989f4 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.list_agents.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.list_agents.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The location to list all agents for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.restore_agent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.restore_agent.js
index 6a44b6ce160..c19f2706783 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.restore_agent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.restore_agent.js
@@ -30,7 +30,7 @@ function main(name) {
    */
   /**
    *  Required. The name of the agent to restore into.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.validate_agent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.validate_agent.js
index 3a740b52832..0256db1638b 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.validate_agent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/agents.validate_agent.js
@@ -30,7 +30,7 @@ function main(name) {
    */
   /**
    *  Required. The agent to validate.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/changelogs.get_changelog.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/changelogs.get_changelog.js
index 80e4900c61f..09c480abbc9 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/changelogs.get_changelog.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/changelogs.get_changelog.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the changelog to get.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/changelogs/<Changelog ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/changelogs/<ChangelogID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/changelogs.list_changelogs.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/changelogs.list_changelogs.js
index a8b346e39b3..192fb863f0c 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/changelogs.list_changelogs.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/changelogs.list_changelogs.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent containing the changelogs.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/conversation_history.delete_conversation.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/conversation_history.delete_conversation.js
index a5a816d2c5f..70bdd85d5fa 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/conversation_history.delete_conversation.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/conversation_history.delete_conversation.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the conversation.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/conversations/<Conversation ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/conversations/<ConversationID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/conversation_history.get_conversation.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/conversation_history.get_conversation.js
index d1c6f064bc6..6cca24643cb 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/conversation_history.get_conversation.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/conversation_history.get_conversation.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the conversation.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/conversations/<Conversation ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/conversations/<ConversationID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/conversation_history.list_conversations.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/conversation_history.list_conversations.js
index 36e8a4f4c52..6b57c96c1b4 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/conversation_history.list_conversations.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/conversation_history.list_conversations.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent to list all conversations for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/deployments.get_deployment.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/deployments.get_deployment.js
index 18f2917bafc..144818a807c 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/deployments.get_deployment.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/deployments.get_deployment.js
@@ -31,8 +31,7 @@ function main(name) {
   /**
    *  Required. The name of the
    *  Deployment google.cloud.dialogflow.cx.v3beta1.Deployment. Format:
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>/deployments/<Deployment ID>`.
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/deployments/<DeploymentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/deployments.list_deployments.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/deployments.list_deployments.js
index d4736eeb725..57bbd0a0f55 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/deployments.list_deployments.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/deployments.list_deployments.js
@@ -30,9 +30,8 @@ function main(parent) {
    */
   /**
    *  Required. The Environment google.cloud.dialogflow.cx.v3beta1.Environment 
-   *  to list all environments for. Format: `projects/<Project
-   *  ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-   *  ID>`.
+   *  to list all environments for. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.create_entity_type.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.create_entity_type.js
index b6a2ff20889..0d7cd97b5fb 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.create_entity_type.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.create_entity_type.js
@@ -30,7 +30,7 @@ function main(parent, entityType) {
    */
   /**
    *  Required. The agent to create a entity type for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.delete_entity_type.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.delete_entity_type.js
index 8cb5c43ab70..ba57f798bad 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.delete_entity_type.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.delete_entity_type.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the entity type to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/entityTypes/<Entity Type ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.export_entity_types.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.export_entity_types.js
index c0651af64f1..461a85e5aff 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.export_entity_types.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.export_entity_types.js
@@ -30,14 +30,13 @@ function main(parent, entityTypes) {
    */
   /**
    *  Required. The name of the parent agent to export entity types.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
    *  Required. The name of the entity types to export.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/entityTypes/<EntityType ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
    */
   // const entityTypes = ['abc','def']
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.get_entity_type.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.get_entity_type.js
index 39afa1f35e2..349dc287f84 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.get_entity_type.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.get_entity_type.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the entity type.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/entityTypes/<Entity Type ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.import_entity_types.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.import_entity_types.js
index 3a23db9e01f..a0d9e55de72 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.import_entity_types.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.import_entity_types.js
@@ -30,7 +30,7 @@ function main(parent, mergeOption) {
    */
   /**
    *  Required. The agent to import the entity types into.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
@@ -54,13 +54,13 @@ function main(parent, mergeOption) {
   // const mergeOption = {}
   /**
    *  Optional. The target entity type to import into.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/entity_types/<EntityType ID>`.
-   *  If set, there should be only one entity type included in
-   *  entity_types google.cloud.dialogflow.cx.v3beta1.ImportEntityTypesRequest.entity_types,
-   *  of which the type should match the type of the target entity type. All
-   *  entities google.cloud.dialogflow.cx.v3beta1.EntityType.entities  in the
-   *  imported entity type will be added to the target entity type.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entity_types/<EntityTypeID>`.
+   *   If set, there should be only one entity type included in
+   *   entity_types google.cloud.dialogflow.cx.v3beta1.ImportEntityTypesRequest.entity_types,
+   *   of which the type should match the type of the target entity type. All
+   *   entities google.cloud.dialogflow.cx.v3beta1.EntityType.entities  in the
+   *   imported entity type will be added to the target entity type.
    */
   // const targetEntityType = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.list_entity_types.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.list_entity_types.js
index 4c685291853..ae1e31fcc73 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.list_entity_types.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/entity_types.list_entity_types.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent to list all entity types for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.create_environment.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.create_environment.js
index 77cee211c0c..52e61c1bf54 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.create_environment.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.create_environment.js
@@ -31,7 +31,7 @@ function main(parent, environment) {
   /**
    *  Required. The Agent google.cloud.dialogflow.cx.v3beta1.Agent  to create
    *  an Environment google.cloud.dialogflow.cx.v3beta1.Environment  for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.delete_environment.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.delete_environment.js
index 8c1d8b5a648..8a575e68586 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.delete_environment.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.delete_environment.js
@@ -31,8 +31,8 @@ function main(name) {
   /**
    *  Required. The name of the
    *  Environment google.cloud.dialogflow.cx.v3beta1.Environment  to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.deploy_flow.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.deploy_flow.js
index 316667c5dd5..e5aecf8dc28 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.deploy_flow.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.deploy_flow.js
@@ -30,14 +30,14 @@ function main(environment, flowVersion) {
    */
   /**
    *  Required. The environment to deploy the flow to.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *  environments/<Environment ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const environment = 'abc123'
   /**
    *  Required. The flow version to deploy.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *  flows/<Flow ID>/versions/<Version ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    */
   // const flowVersion = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.get_environment.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.get_environment.js
index 1b014c99eb7..5b8c32c3383 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.get_environment.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.get_environment.js
@@ -31,8 +31,7 @@ function main(name) {
   /**
    *  Required. The name of the
    *  Environment google.cloud.dialogflow.cx.v3beta1.Environment. Format:
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>`.
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.list_continuous_test_results.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.list_continuous_test_results.js
index 1009ec4f004..9687d5595dd 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.list_continuous_test_results.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.list_continuous_test_results.js
@@ -30,8 +30,8 @@ function main(parent) {
    */
   /**
    *  Required. The environment to list results for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *  environments/<Environment ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.list_environments.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.list_environments.js
index ec7850aa7a0..dc1e2494d32 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.list_environments.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.list_environments.js
@@ -30,8 +30,8 @@ function main(parent) {
    */
   /**
    *  Required. The Agent google.cloud.dialogflow.cx.v3beta1.Agent  to list all
-   *  environments for. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>`.
+   *  environments for. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.lookup_environment_history.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.lookup_environment_history.js
index 2b4bbd22a6a..d60f8c168c8 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.lookup_environment_history.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.lookup_environment_history.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. Resource name of the environment to look up the history for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.run_continuous_test.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.run_continuous_test.js
index 168fb08aeae..1882d7c6fc6 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.run_continuous_test.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/environments.run_continuous_test.js
@@ -29,8 +29,8 @@ function main(environment) {
    * TODO(developer): Uncomment these variables before running the sample.
    */
   /**
-   *  Required. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/environments/<Environment ID>`.
+   *  Required. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const environment = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/examples.create_example.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/examples.create_example.js
index b47f326b703..6f5c6f3b2e8 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/examples.create_example.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/examples.create_example.js
@@ -30,8 +30,8 @@ function main(parent, example) {
    */
   /**
    *  Required. The playbook to create an example for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/playbooks/<Playbook ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/examples.delete_example.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/examples.delete_example.js
index a4bbcf855e4..50dcf8ba432 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/examples.delete_example.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/examples.delete_example.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the example to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/playbooks/<Playbook ID>/examples/<Example ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>/examples/<ExampleID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/examples.get_example.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/examples.get_example.js
index 901e1af80c3..46347716658 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/examples.get_example.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/examples.get_example.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the example.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/playbooks/<Playbook ID>/examples/<Example ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>/examples/<ExampleID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/examples.list_examples.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/examples.list_examples.js
index 5f0c26f93cd..05b540c5bd2 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/examples.list_examples.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/examples.list_examples.js
@@ -30,8 +30,8 @@ function main(parent) {
    */
   /**
    *  Required. The playbook to list the examples from.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/playbooks/<Playbook ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
    */
   // const parent = 'abc123'
   /**
@@ -46,7 +46,7 @@ function main(parent) {
   // const pageToken = 'abc123'
   /**
    *  Optional. The language to list examples for.
-   *  If not specified, the agent's default language is used.
+   *  If not specified, list all examples under the playbook.
    *  Note: languages must be enabled in the agent before they can be used.
    */
   // const languageCode = 'abc123'
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.create_experiment.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.create_experiment.js
index e597c72528f..5eeb13e1a54 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.create_experiment.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.create_experiment.js
@@ -31,8 +31,8 @@ function main(parent, experiment) {
   /**
    *  Required. The Agent google.cloud.dialogflow.cx.v3beta1.Agent  to create
    *  an Environment google.cloud.dialogflow.cx.v3beta1.Environment  for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.delete_experiment.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.delete_experiment.js
index 2b33141ca51..daf412fb264 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.delete_experiment.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.delete_experiment.js
@@ -31,8 +31,8 @@ function main(name) {
   /**
    *  Required. The name of the
    *  Environment google.cloud.dialogflow.cx.v3beta1.Environment  to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.get_experiment.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.get_experiment.js
index a0a01dff3a8..61d28bdd2c7 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.get_experiment.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.get_experiment.js
@@ -31,8 +31,7 @@ function main(name) {
   /**
    *  Required. The name of the
    *  Environment google.cloud.dialogflow.cx.v3beta1.Environment. Format:
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.list_experiments.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.list_experiments.js
index ef61ab9fc3b..df4740475a6 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.list_experiments.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.list_experiments.js
@@ -30,9 +30,8 @@ function main(parent) {
    */
   /**
    *  Required. The Environment google.cloud.dialogflow.cx.v3beta1.Environment 
-   *  to list all environments for. Format: `projects/<Project
-   *  ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-   *  ID>`.
+   *  to list all environments for. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.start_experiment.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.start_experiment.js
index 864a528852f..2542a9e4913 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.start_experiment.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.start_experiment.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. Resource name of the experiment to start.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.stop_experiment.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.stop_experiment.js
index f95d260ba44..6c355317b60 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.stop_experiment.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/experiments.stop_experiment.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. Resource name of the experiment to stop.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.create_flow.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.create_flow.js
index 0340a60cbc2..6981e5a373d 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.create_flow.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.create_flow.js
@@ -30,7 +30,7 @@ function main(parent, flow) {
    */
   /**
    *  Required. The agent to create a flow for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.delete_flow.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.delete_flow.js
index 3db3b3a9b7c..6f89fdd68e0 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.delete_flow.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.delete_flow.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the flow to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.export_flow.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.export_flow.js
index b4641239721..729b9f085c5 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.export_flow.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.export_flow.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the flow to export.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.get_flow.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.get_flow.js
index 47c6ae5cb7d..005e14ab9b0 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.get_flow.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.get_flow.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the flow to get.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.get_flow_validation_result.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.get_flow_validation_result.js
index 277b8778151..4df7cb5ada2 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.get_flow_validation_result.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.get_flow_validation_result.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The flow name.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>/validationResult`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/validationResult`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.import_flow.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.import_flow.js
index cb4b075b63f..9ad7cb0e7e3 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.import_flow.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.import_flow.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent to import the flow into.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.list_flows.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.list_flows.js
index 45f7a9b1bfc..449f6084af3 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.list_flows.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.list_flows.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent containing the flows.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.train_flow.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.train_flow.js
index cb5a3e7dc7b..ee99930aaa4 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.train_flow.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.train_flow.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The flow to train.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.validate_flow.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.validate_flow.js
index 550258cd4ac..b56972e782c 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.validate_flow.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/flows.validate_flow.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The flow to validate.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/generators.create_generator.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/generators.create_generator.js
index dd95636d735..87131cbae3c 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/generators.create_generator.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/generators.create_generator.js
@@ -30,7 +30,7 @@ function main(parent, generator) {
    */
   /**
    *  Required. The agent to create a generator for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/generators.delete_generator.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/generators.delete_generator.js
index 9d145e203ec..b73d609c75c 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/generators.delete_generator.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/generators.delete_generator.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the generator to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/generators/<Generator ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generators/<GeneratorID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/generators.get_generator.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/generators.get_generator.js
index e1c5d72eaaa..47e0b2d1e6d 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/generators.get_generator.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/generators.get_generator.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the generator.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/generators/<Generator ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generators/<GeneratorID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/generators.list_generators.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/generators.list_generators.js
index e5f8e98cd69..a150345445b 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/generators.list_generators.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/generators.list_generators.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent to list all generators for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.create_intent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.create_intent.js
index 37cebe14b28..a819c8fa09c 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.create_intent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.create_intent.js
@@ -30,7 +30,7 @@ function main(parent, intent) {
    */
   /**
    *  Required. The agent to create an intent for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.delete_intent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.delete_intent.js
index 7ee98b236c4..0231782ccb4 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.delete_intent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.delete_intent.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the intent to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/intents/<Intent ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.export_intents.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.export_intents.js
index a2d0a12bba7..83a0183e27f 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.export_intents.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.export_intents.js
@@ -30,14 +30,13 @@ function main(parent, intents) {
    */
   /**
    *  Required. The name of the parent agent to export intents.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
    *  Required. The name of the intents to export.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/intents/<Intent ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
    */
   // const intents = ['abc','def']
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.get_intent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.get_intent.js
index b168ea8c653..c98a5233504 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.get_intent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.get_intent.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the intent.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/intents/<Intent ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.import_intents.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.import_intents.js
index 1785eb566ee..9a3c9238c1e 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.import_intents.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.import_intents.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent to import the intents into.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.list_intents.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.list_intents.js
index 5a5bb812710..c3d5d5b7a9e 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.list_intents.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/intents.list_intents.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent to list all intents for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/pages.create_page.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/pages.create_page.js
index 8c9cf1ae711..64a3388bf15 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/pages.create_page.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/pages.create_page.js
@@ -30,8 +30,8 @@ function main(parent, page) {
    */
   /**
    *  Required. The flow to create a page for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/pages.delete_page.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/pages.delete_page.js
index b64a78064d4..c0be78dcdf1 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/pages.delete_page.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/pages.delete_page.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the page to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/Flows/<flow ID>/pages/<Page ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/Flows/<flowID>/pages/<PageID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/pages.get_page.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/pages.get_page.js
index 9a4af786cd2..cded551d545 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/pages.get_page.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/pages.get_page.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the page.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>/pages/<Page ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/pages.list_pages.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/pages.list_pages.js
index d65f7e0daf9..fe97df5ee41 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/pages.list_pages.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/pages.list_pages.js
@@ -30,8 +30,8 @@ function main(parent) {
    */
   /**
    *  Required. The flow to list all pages for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.create_playbook.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.create_playbook.js
index e99b12daae7..698effb0972 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.create_playbook.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.create_playbook.js
@@ -30,7 +30,7 @@ function main(parent, playbook) {
    */
   /**
    *  Required. The agent to create a playbook for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.create_playbook_version.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.create_playbook_version.js
index b3e0011c216..1bf6083e9f1 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.create_playbook_version.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.create_playbook_version.js
@@ -30,8 +30,8 @@ function main(parent, playbookVersion) {
    */
   /**
    *  Required. The playbook to create a version for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/playbooks/<Playbook ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.delete_playbook.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.delete_playbook.js
index f2c78cf8c0c..b1b25c24cef 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.delete_playbook.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.delete_playbook.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the playbook to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/playbooks/<Playbook ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.delete_playbook_version.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.delete_playbook_version.js
index b21932163c5..532cd0a7c4c 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.delete_playbook_version.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.delete_playbook_version.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the playbook version to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/playbooks/<Playbook ID>/versions/<Version ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>/versions/<VersionID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.get_playbook.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.get_playbook.js
index 3cfa3e22af5..0ead4841a9d 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.get_playbook.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.get_playbook.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the playbook.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/playbooks/<Playbook ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.get_playbook_version.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.get_playbook_version.js
index 5d4eca7f583..77ef827dad2 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.get_playbook_version.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.get_playbook_version.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the playbook version.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/playbooks/<Playbook ID>/versions/<Version ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>/versions/<VersionID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.list_playbook_versions.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.list_playbook_versions.js
index b2effddeec5..6a62a42022d 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.list_playbook_versions.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.list_playbook_versions.js
@@ -30,8 +30,8 @@ function main(parent) {
    */
   /**
    *  Required. The playbook to list versions for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/playbooks/<Playbook ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.list_playbooks.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.list_playbooks.js
index cdc0f86d412..ace9eef70fa 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.list_playbooks.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/playbooks.list_playbooks.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent to list playbooks from.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/security_settings_service.create_security_settings.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/security_settings_service.create_security_settings.js
index e2c36f7a145..7f3dd2c9c98 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/security_settings_service.create_security_settings.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/security_settings_service.create_security_settings.js
@@ -31,7 +31,7 @@ function main(parent, securitySettings) {
   /**
    *  Required. The location to create an
    *  SecuritySettings google.cloud.dialogflow.cx.v3beta1.SecuritySettings 
-   *  for. Format: `projects/<Project ID>/locations/<Location ID>`.
+   *  for. Format: `projects/<ProjectID>/locations/<LocationID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/security_settings_service.delete_security_settings.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/security_settings_service.delete_security_settings.js
index 51232de1e79..5894df2af69 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/security_settings_service.delete_security_settings.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/security_settings_service.delete_security_settings.js
@@ -31,8 +31,8 @@ function main(name) {
   /**
    *  Required. The name of the
    *  SecuritySettings google.cloud.dialogflow.cx.v3beta1.SecuritySettings  to
-   *  delete. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/securitySettings/<Security Settings ID>`.
+   *  delete. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/securitySettings/<SecuritySettingsID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/security_settings_service.get_security_settings.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/security_settings_service.get_security_settings.js
index ce567006da4..04040ee71a3 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/security_settings_service.get_security_settings.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/security_settings_service.get_security_settings.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. Resource name of the settings.
-   *  Format: `projects/<Project ID>/locations/<Location
-   *  ID>/securitySettings/<security settings ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/securitySettings/<securitysettingsID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/security_settings_service.list_security_settings.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/security_settings_service.list_security_settings.js
index f0913a257fb..5abad05f5d3 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/security_settings_service.list_security_settings.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/security_settings_service.list_security_settings.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The location to list all security settings for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.create_session_entity_type.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.create_session_entity_type.js
index b56df8b8171..98e5255c96d 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.create_session_entity_type.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.create_session_entity_type.js
@@ -30,9 +30,10 @@ function main(parent, sessionEntityType) {
    */
   /**
    *  Required. The session to create a session entity type for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *  If `Environment ID` is not specified, we assume default 'draft'
    *  environment.
    */
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.delete_session_entity_type.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.delete_session_entity_type.js
index f92c119c76d..934e51a2e2a 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.delete_session_entity_type.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.delete_session_entity_type.js
@@ -30,11 +30,11 @@ function main(name) {
    */
   /**
    *  Required. The name of the session entity type to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/sessions/<Session ID>/entityTypes/<Entity Type ID>` or
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-   *  Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+   *  If `Environment ID` is not specified, we assume default 'draft'
    *  environment.
    */
   // const name = 'abc123'
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.get_session_entity_type.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.get_session_entity_type.js
index 2955d964280..8f7d6e5b0d3 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.get_session_entity_type.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.get_session_entity_type.js
@@ -30,11 +30,11 @@ function main(name) {
    */
   /**
    *  Required. The name of the session entity type.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/sessions/<Session ID>/entityTypes/<Entity Type ID>` or
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-   *  Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+   *  If `Environment ID` is not specified, we assume default 'draft'
    *  environment.
    */
   // const name = 'abc123'
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.list_session_entity_types.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.list_session_entity_types.js
index c6889c610f5..8d3d4e6f9ff 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.list_session_entity_types.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.list_session_entity_types.js
@@ -30,11 +30,12 @@ function main(parent) {
    */
   /**
    *  Required. The session to list all session entity types from.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *  If `Environment ID` is not specified, we assume default 'draft'
-   *  environment.
+   *   environment.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.update_session_entity_type.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.update_session_entity_type.js
index 53acac5691e..e565fabd6d7 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.update_session_entity_type.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/session_entity_types.update_session_entity_type.js
@@ -30,11 +30,11 @@ function main(sessionEntityType) {
    */
   /**
    *  Required. The session entity type to update.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/sessions/<Session ID>/entityTypes/<Entity Type ID>` or
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-   *  Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+   *  If `Environment ID` is not specified, we assume default 'draft'
    *  environment.
    */
   // const sessionEntityType = {}
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/sessions.detect_intent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/sessions.detect_intent.js
index 339a293b69f..f3a8700ac00 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/sessions.detect_intent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/sessions.detect_intent.js
@@ -30,14 +30,15 @@ function main(session, queryInput) {
    */
   /**
    *  Required. The name of the session this query is sent to.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *  If `Environment ID` is not specified, we assume default 'draft'
-   *  environment.
-   *  It's up to the API caller to choose an appropriate `Session ID`. It can be
-   *  a random number or some type of session identifiers (preferably hashed).
-   *  The length of the `Session ID` must not exceed 36 characters.
+   *  environment. It's up to the API caller to choose an appropriate `Session
+   *  ID`. It can be a random number or some type of session identifiers
+   *  (preferably hashed). The length of the `Session ID` must not exceed 36
+   *  characters.
    *  For more information, see the sessions
    *  guide (https://cloud.google.com/dialogflow/cx/docs/concept/session).
    *  Note: Always use agent versions for production traffic.
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/sessions.match_intent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/sessions.match_intent.js
index 0953bc24156..563beac7a92 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/sessions.match_intent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/sessions.match_intent.js
@@ -30,16 +30,17 @@ function main(session, queryInput) {
    */
   /**
    *  Required. The name of the session this query is sent to.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *  If `Environment ID` is not specified, we assume default 'draft'
-   *  environment.
-   *  It's up to the API caller to choose an appropriate `Session ID`. It can be
-   *  a random number or some type of session identifiers (preferably hashed).
-   *  The length of the `Session ID` must not exceed 36 characters.
-   *  For more information, see the sessions
-   *  guide (https://cloud.google.com/dialogflow/cx/docs/concept/session).
+   *   environment.
+   *   It's up to the API caller to choose an appropriate `Session ID`. It can be
+   *   a random number or some type of session identifiers (preferably hashed).
+   *   The length of the `Session ID` must not exceed 36 characters.
+   *   For more information, see the sessions
+   *   guide (https://cloud.google.com/dialogflow/cx/docs/concept/session).
    */
   // const session = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/sessions.server_streaming_detect_intent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/sessions.server_streaming_detect_intent.js
index 3e2f3035071..956a03078db 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/sessions.server_streaming_detect_intent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/sessions.server_streaming_detect_intent.js
@@ -30,14 +30,15 @@ function main(session, queryInput) {
    */
   /**
    *  Required. The name of the session this query is sent to.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *  If `Environment ID` is not specified, we assume default 'draft'
-   *  environment.
-   *  It's up to the API caller to choose an appropriate `Session ID`. It can be
-   *  a random number or some type of session identifiers (preferably hashed).
-   *  The length of the `Session ID` must not exceed 36 characters.
+   *  environment. It's up to the API caller to choose an appropriate `Session
+   *  ID`. It can be a random number or some type of session identifiers
+   *  (preferably hashed). The length of the `Session ID` must not exceed 36
+   *  characters.
    *  For more information, see the sessions
    *  guide (https://cloud.google.com/dialogflow/cx/docs/concept/session).
    *  Note: Always use agent versions for production traffic.
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/sessions.streaming_detect_intent.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/sessions.streaming_detect_intent.js
index ca56da20741..59f6aba8f0d 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/sessions.streaming_detect_intent.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/sessions.streaming_detect_intent.js
@@ -30,20 +30,21 @@ function main(queryInput) {
    */
   /**
    *  The name of the session this query is sent to.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *  If `Environment ID` is not specified, we assume default 'draft'
-   *  environment.
-   *  It's up to the API caller to choose an appropriate `Session ID`. It can be
-   *  a random number or some type of session identifiers (preferably hashed).
-   *  The length of the `Session ID` must not exceed 36 characters.
-   *  Note: session must be set in the first request.
-   *  For more information, see the sessions
-   *  guide (https://cloud.google.com/dialogflow/cx/docs/concept/session).
-   *  Note: Always use agent versions for production traffic.
-   *  See Versions and
-   *  environments (https://cloud.google.com/dialogflow/cx/docs/concept/version).
+   *   environment.
+   *   It's up to the API caller to choose an appropriate `Session ID`. It can be
+   *   a random number or some type of session identifiers (preferably hashed).
+   *   The length of the `Session ID` must not exceed 36 characters.
+   *   Note: session must be set in the first request.
+   *   For more information, see the sessions
+   *   guide (https://cloud.google.com/dialogflow/cx/docs/concept/session).
+   *   Note: Always use agent versions for production traffic.
+   *   See Versions and
+   *   environments (https://cloud.google.com/dialogflow/cx/docs/concept/version).
    */
   // const session = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/snippet_metadata_google.cloud.dialogflow.cx.v3beta1.json b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/snippet_metadata_google.cloud.dialogflow.cx.v3beta1.json
index b580670b246..b8f50f00eaf 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/snippet_metadata_google.cloud.dialogflow.cx.v3beta1.json
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/snippet_metadata_google.cloud.dialogflow.cx.v3beta1.json
@@ -754,7 +754,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 67,
+                    "end": 66,
                     "type": "FULL"
                 }
             ],
@@ -802,7 +802,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 56,
+                    "end": 55,
                     "type": "FULL"
                 }
             ],
@@ -1078,7 +1078,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 97,
+                    "end": 96,
                     "type": "FULL"
                 }
             ],
@@ -1242,7 +1242,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 56,
+                    "end": 55,
                     "type": "FULL"
                 }
             ],
@@ -1810,7 +1810,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 67,
+                    "end": 66,
                     "type": "FULL"
                 }
             ],
@@ -1858,7 +1858,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 56,
+                    "end": 55,
                     "type": "FULL"
                 }
             ],
@@ -3098,7 +3098,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 84,
+                    "end": 83,
                     "type": "FULL"
                 }
             ],
@@ -3994,7 +3994,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 69,
+                    "end": 70,
                     "type": "FULL"
                 }
             ],
@@ -4082,7 +4082,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 63,
+                    "end": 64,
                     "type": "FULL"
                 }
             ],
@@ -4210,7 +4210,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 79,
+                    "end": 80,
                     "type": "FULL"
                 }
             ],
@@ -4262,7 +4262,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 81,
+                    "end": 82,
                     "type": "FULL"
                 }
             ],
@@ -4314,7 +4314,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 94,
+                    "end": 95,
                     "type": "FULL"
                 }
             ],
@@ -4374,7 +4374,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 76,
+                    "end": 77,
                     "type": "FULL"
                 }
             ],
@@ -4794,7 +4794,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 67,
+                    "end": 66,
                     "type": "FULL"
                 }
             ],
@@ -4986,7 +4986,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 89,
+                    "end": 90,
                     "type": "FULL"
                 }
             ],
@@ -5170,7 +5170,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 83,
+                    "end": 82,
                     "type": "FULL"
                 }
             ],
@@ -5638,7 +5638,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 56,
+                    "end": 55,
                     "type": "FULL"
                 }
             ],
@@ -5678,7 +5678,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 62,
+                    "end": 61,
                     "type": "FULL"
                 }
             ],
@@ -5766,7 +5766,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 56,
+                    "end": 55,
                     "type": "FULL"
                 }
             ],
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.batch_delete_test_cases.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.batch_delete_test_cases.js
index 5a7194442d7..0331cb11f47 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.batch_delete_test_cases.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.batch_delete_test_cases.js
@@ -30,12 +30,12 @@ function main(parent, names) {
    */
   /**
    *  Required. The agent to delete test cases from.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
-   *  Required. Format of test case names: `projects/<Project ID>/locations/
-   *  <Location ID>/agents/<AgentID>/testCases/<TestCase ID>`.
+   *  Required. Format of test case names:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
    */
   // const names = ['abc','def']
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.batch_run_test_cases.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.batch_run_test_cases.js
index 6b4f1bc674f..092b42fbdf4 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.batch_run_test_cases.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.batch_run_test_cases.js
@@ -29,19 +29,18 @@ function main(parent, testCases) {
    * TODO(developer): Uncomment these variables before running the sample.
    */
   /**
-   *  Required. Agent name. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/agents/ <AgentID>`.
+   *  Required. Agent name. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
    *  Optional. If not set, draft environment is assumed. Format:
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>`.
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const environment = 'abc123'
   /**
-   *  Required. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/testCases/<TestCase ID>`.
+   *  Required. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
    */
   // const testCases = ['abc','def']
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.calculate_coverage.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.calculate_coverage.js
index 0358a5d8d86..69432d58d07 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.calculate_coverage.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.calculate_coverage.js
@@ -30,7 +30,7 @@ function main(agent, type) {
    */
   /**
    *  Required. The agent to calculate coverage for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const agent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.create_test_case.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.create_test_case.js
index b08d1e4c992..142b5c8894d 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.create_test_case.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.create_test_case.js
@@ -30,7 +30,7 @@ function main(parent, testCase) {
    */
   /**
    *  Required. The agent to create the test case for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.export_test_cases.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.export_test_cases.js
index e85976d354b..402aa37beaf 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.export_test_cases.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.export_test_cases.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent where to export test cases from.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.get_test_case.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.get_test_case.js
index e0e2004b93e..cbdfbde55ff 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.get_test_case.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.get_test_case.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the testcase.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/testCases/<TestCase ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.get_test_case_result.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.get_test_case_result.js
index e8c9a9145ba..2efd0a09b2a 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.get_test_case_result.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.get_test_case_result.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the testcase.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/testCases/<TestCase ID>/results/<TestCaseResult ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>/results/<TestCaseResultID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.import_test_cases.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.import_test_cases.js
index ec30220aec6..a758a1aa48e 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.import_test_cases.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.import_test_cases.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent to import test cases to.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.list_test_case_results.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.list_test_case_results.js
index b86faaf6e05..c427310398b 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.list_test_case_results.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.list_test_case_results.js
@@ -30,9 +30,10 @@ function main(parent) {
    */
   /**
    *  Required. The test case to list results for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *  testCases/<TestCase ID>`. Specify a `-` as a wildcard for TestCase ID to
-   *  list results across multiple test cases.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
+   *  Specify a `-` as a wildcard for TestCase ID to
+   *   list results across multiple test cases.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.list_test_cases.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.list_test_cases.js
index 23ed83a6811..c7177c88357 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.list_test_cases.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.list_test_cases.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent to list all pages for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.run_test_case.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.run_test_case.js
index fe9488f57ec..392658258e8 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.run_test_case.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/test_cases.run_test_case.js
@@ -29,14 +29,14 @@ function main(name) {
    * TODO(developer): Uncomment these variables before running the sample.
    */
   /**
-   *  Required. Format of test case name to run: `projects/<Project
-   *  ID>/locations/ <Location ID>/agents/<AgentID>/testCases/<TestCase ID>`.
+   *  Required. Format of test case name to run:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
    */
   // const name = 'abc123'
   /**
    *  Optional. Environment name. If not set, draft environment is assumed.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/environments/<Environment ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    */
   // const environment = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.create_tool.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.create_tool.js
index 6364366b6a9..a3a67fc398f 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.create_tool.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.create_tool.js
@@ -30,7 +30,7 @@ function main(parent, tool) {
    */
   /**
    *  Required. The agent to create a Tool for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.delete_tool.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.delete_tool.js
index 780a0a6c6ba..6f598149991 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.delete_tool.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.delete_tool.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the Tool to be deleted.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/tools/<Tool ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/tools/<ToolID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.export_tools.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.export_tools.js
index 831f53ab606..f734bc9afc0 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.export_tools.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.export_tools.js
@@ -30,14 +30,13 @@ function main(parent, tools) {
    */
   /**
    *  Required. The agent to export tools from.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
    *  Required. The name of the tools to export.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/tools/<Tool ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/tools/<ToolID>`.
    */
   // const tools = ['abc','def']
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.get_tool.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.get_tool.js
index a2a90eccd12..110b76e28f1 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.get_tool.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.get_tool.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the Tool.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/tools/<Tool ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/tools/<ToolID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.list_tools.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.list_tools.js
index 8398e832cf2..63ed400d3b0 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.list_tools.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/tools.list_tools.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent to list the Tools from.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/transition_route_groups.create_transition_route_group.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/transition_route_groups.create_transition_route_group.js
index ce3fa0601fe..60d11ef6d50 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/transition_route_groups.create_transition_route_group.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/transition_route_groups.create_transition_route_group.js
@@ -31,9 +31,9 @@ function main(parent, transitionRouteGroup) {
   /**
    *  Required. The flow to create an
    *  TransitionRouteGroup google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup 
-   *  for. Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`
-   *  or `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`
+   *  for. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`
+   *  or `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`
    *  for agent-level groups.
    */
   // const parent = 'abc123'
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/transition_route_groups.delete_transition_route_group.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/transition_route_groups.delete_transition_route_group.js
index 8d5970add98..6f11c6baa97 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/transition_route_groups.delete_transition_route_group.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/transition_route_groups.delete_transition_route_group.js
@@ -31,10 +31,10 @@ function main(name) {
   /**
    *  Required. The name of the
    *  TransitionRouteGroup google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup 
-   *  to delete. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/flows/<Flow ID>/transitionRouteGroups/<Transition
-   *  Route Group ID>` or `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/transitionRouteGroups/<Transition Route Group ID>`.
+   *  to delete. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/transitionRouteGroups/<TransitionRouteGroupID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/transitionRouteGroups/<TransitionRouteGroupID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/transition_route_groups.get_transition_route_group.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/transition_route_groups.get_transition_route_group.js
index 8a6fadc46c2..b2d0f7e7fc6 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/transition_route_groups.get_transition_route_group.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/transition_route_groups.get_transition_route_group.js
@@ -31,10 +31,10 @@ function main(name) {
   /**
    *  Required. The name of the
    *  TransitionRouteGroup google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>/transitionRouteGroups/<Transition Route Group ID>`
-   *  or `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/transitionRouteGroups/<Transition Route Group ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/transitionRouteGroups/<TransitionRouteGroupID>`
+   *  or
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/transitionRouteGroups/<TransitionRouteGroupID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/transition_route_groups.list_transition_route_groups.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/transition_route_groups.list_transition_route_groups.js
index d5cd70873aa..566d1ea85e9 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/transition_route_groups.list_transition_route_groups.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/transition_route_groups.list_transition_route_groups.js
@@ -30,9 +30,9 @@ function main(parent) {
    */
   /**
    *  Required. The flow to list all transition route groups for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`
-   *  or `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`
+   *   or `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.compare_versions.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.compare_versions.js
index 6e0d24e2de3..1d0d75c7f25 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.compare_versions.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.compare_versions.js
@@ -31,15 +31,15 @@ function main(baseVersion, targetVersion) {
   /**
    *  Required. Name of the base flow version to compare with the target version.
    *  Use version ID `0` to indicate the draft version of the specified flow.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/
-   *  <Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    */
   // const baseVersion = 'abc123'
   /**
    *  Required. Name of the target flow version to compare with the
    *  base version. Use version ID `0` to indicate the draft version of the
-   *  specified flow. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *  specified flow. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    */
   // const targetVersion = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.create_version.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.create_version.js
index 3596c4cbfad..6788ad1cc65 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.create_version.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.create_version.js
@@ -31,8 +31,7 @@ function main(parent, version) {
   /**
    *  Required. The Flow google.cloud.dialogflow.cx.v3beta1.Flow  to create an
    *  Version google.cloud.dialogflow.cx.v3beta1.Version  for. Format:
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>`.
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.delete_version.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.delete_version.js
index 94ce6c817bf..8b534b6737c 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.delete_version.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.delete_version.js
@@ -31,8 +31,7 @@ function main(name) {
   /**
    *  Required. The name of the
    *  Version google.cloud.dialogflow.cx.v3beta1.Version  to delete. Format:
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.get_version.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.get_version.js
index 65d3baa6204..6979dbb04cc 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.get_version.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.get_version.js
@@ -31,8 +31,7 @@ function main(name) {
   /**
    *  Required. The name of the
    *  Version google.cloud.dialogflow.cx.v3beta1.Version. Format:
-   *  `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.list_versions.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.list_versions.js
index ff6b8b297c8..ea77abada44 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.list_versions.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.list_versions.js
@@ -30,8 +30,8 @@ function main(parent) {
    */
   /**
    *  Required. The Flow google.cloud.dialogflow.cx.v3beta1.Flow  to list all
-   *  versions for. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/flows/<Flow ID>`.
+   *  versions for. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.load_version.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.load_version.js
index cca96be8201..c67a719bce1 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.load_version.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/versions.load_version.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The Version google.cloud.dialogflow.cx.v3beta1.Version  to be
-   *  loaded to draft flow. Format: `projects/<Project ID>/locations/<Location
-   *  ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *  loaded to draft flow. Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/webhooks.create_webhook.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/webhooks.create_webhook.js
index 9c6b712d28a..0072134fd2f 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/webhooks.create_webhook.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/webhooks.create_webhook.js
@@ -30,7 +30,7 @@ function main(parent, webhook) {
    */
   /**
    *  Required. The agent to create a webhook for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/webhooks.delete_webhook.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/webhooks.delete_webhook.js
index 29f6a8eb7a7..64231bbd289 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/webhooks.delete_webhook.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/webhooks.delete_webhook.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the webhook to delete.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/webhooks/<Webhook ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/webhooks/<WebhookID>`.
    */
   // const name = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/webhooks.get_webhook.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/webhooks.get_webhook.js
index 5beb3910e41..90510884223 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/webhooks.get_webhook.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/webhooks.get_webhook.js
@@ -30,8 +30,8 @@ function main(name) {
    */
   /**
    *  Required. The name of the webhook.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *  ID>/webhooks/<Webhook ID>`.
+   *  Format:
+   *  `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/webhooks/<WebhookID>`.
    */
   // const name = 'abc123'
 
diff --git a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/webhooks.list_webhooks.js b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/webhooks.list_webhooks.js
index 2f5a699ac45..34a4909943c 100644
--- a/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/webhooks.list_webhooks.js
+++ b/packages/google-cloud-dialogflow-cx/samples/generated/v3beta1/webhooks.list_webhooks.js
@@ -30,7 +30,7 @@ function main(parent) {
    */
   /**
    *  Required. The agent to list all webhooks for.
-   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *  Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    */
   // const parent = 'abc123'
   /**
diff --git a/packages/google-cloud-dialogflow-cx/src/v3/agents_client.ts b/packages/google-cloud-dialogflow-cx/src/v3/agents_client.ts
index 26953822ed9..6666a860a11 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3/agents_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3/agents_client.ts
@@ -560,7 +560,7 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the agent.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -649,7 +649,7 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The location to create a agent for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>`.
    * @param {google.cloud.dialogflow.cx.v3.Agent} request.agent
    *   Required. The agent to create.
    * @param {object} [options]
@@ -839,7 +839,7 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the agent to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -932,7 +932,7 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The agent to validate.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   If not specified, the agent's default language is used.
    * @param {object} [options]
@@ -1026,8 +1026,8 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The agent name.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/validationResult`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/validationResult`.
    * @param {string} request.languageCode
    *   If not specified, the agent's default language is used.
    * @param {object} [options]
@@ -1129,8 +1129,8 @@ export class AgentsClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.name
-   *   Required. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/generativeSettings`.
+   *   Required. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generativeSettings`.
    * @param {string} request.languageCode
    *   Required. Language code of the generative settings.
    * @param {object} [options]
@@ -1342,7 +1342,7 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the agent to export.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} [request.agentUri]
    *   Optional. The [Google Cloud
    *   Storage](https://cloud.google.com/storage/docs/) URI to export the agent
@@ -1359,8 +1359,8 @@ export class AgentsClient {
    *   is assumed.
    * @param {string} [request.environment]
    *   Optional. Environment name. If not set, draft environment is assumed.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {google.cloud.dialogflow.cx.v3.ExportAgentRequest.GitDestination} [request.gitDestination]
    *   Optional. The Git branch to export the agent to.
    * @param {boolean} [request.includeBigqueryExportSettings]
@@ -1517,7 +1517,7 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the agent to restore into.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.agentUri
    *   The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI
    *   to restore agent from. The format of this URI must be
@@ -1667,7 +1667,7 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The location to list all agents for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1766,7 +1766,7 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The location to list all agents for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1813,7 +1813,7 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The location to list all agents for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3/changelogs_client.ts b/packages/google-cloud-dialogflow-cx/src/v3/changelogs_client.ts
index d32a5e7e546..3245e770183 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3/changelogs_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3/changelogs_client.ts
@@ -521,8 +521,8 @@ export class ChangelogsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the changelog to get.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/changelogs/<Changelog ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/changelogs/<ChangelogID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -614,7 +614,7 @@ export class ChangelogsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent containing the changelogs.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.filter
    *   The filter string. Supports filter by user_email, resource, type and
    *   create_time. Some examples:
@@ -734,7 +734,7 @@ export class ChangelogsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent containing the changelogs.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.filter
    *   The filter string. Supports filter by user_email, resource, type and
    *   create_time. Some examples:
@@ -802,7 +802,7 @@ export class ChangelogsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent containing the changelogs.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.filter
    *   The filter string. Supports filter by user_email, resource, type and
    *   create_time. Some examples:
diff --git a/packages/google-cloud-dialogflow-cx/src/v3/deployments_client.ts b/packages/google-cloud-dialogflow-cx/src/v3/deployments_client.ts
index 768a4af9460..b753f6f1347 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3/deployments_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3/deployments_client.ts
@@ -523,8 +523,7 @@ export class DeploymentsClient {
    * @param {string} request.name
    *   Required. The name of the
    *   {@link protos.google.cloud.dialogflow.cx.v3.Deployment|Deployment}. Format:
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>/deployments/<Deployment ID>`.
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/deployments/<DeploymentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -617,9 +616,8 @@ export class DeploymentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3.Environment|Environment} to
-   *   list all environments for. Format: `projects/<Project
-   *   ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-   *   ID>`.
+   *   list all environments for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -718,9 +716,8 @@ export class DeploymentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3.Environment|Environment} to
-   *   list all environments for. Format: `projects/<Project
-   *   ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-   *   ID>`.
+   *   list all environments for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -767,9 +764,8 @@ export class DeploymentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3.Environment|Environment} to
-   *   list all environments for. Format: `projects/<Project
-   *   ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-   *   ID>`.
+   *   list all environments for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3/entity_types_client.ts b/packages/google-cloud-dialogflow-cx/src/v3/entity_types_client.ts
index db39ba6f35d..18ccccf7fb6 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3/entity_types_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3/entity_types_client.ts
@@ -556,8 +556,8 @@ export class EntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the entity type.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/entityTypes/<Entity Type ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
    * @param {string} request.languageCode
    *   The language to retrieve the entity type for. The following fields are
    *   language dependent:
@@ -665,7 +665,7 @@ export class EntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to create a entity type for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {google.cloud.dialogflow.cx.v3.EntityType} request.entityType
    *   Required. The entity type to create.
    * @param {string} request.languageCode
@@ -882,8 +882,8 @@ export class EntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the entity type to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/entityTypes/<Entity Type ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
    * @param {boolean} request.force
    *   This field has no effect for entity type not being used.
    *   For entity types that are used by intents or pages:
@@ -988,12 +988,11 @@ export class EntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The name of the parent agent to export entity types.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string[]} request.entityTypes
    *   Required. The name of the entity types to export.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/entityTypes/<EntityType ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
    * @param {string} [request.entityTypesUri]
    *   Optional. The [Google Cloud
    *   Storage](https://cloud.google.com/storage/docs/) URI to export the entity
@@ -1159,7 +1158,7 @@ export class EntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to import the entity types into.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.entityTypesUri
    *   The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI
    *   to import entity types from. The format of this URI must be
@@ -1176,8 +1175,8 @@ export class EntityTypesClient {
    *   Required. Merge option for importing entity types.
    * @param {string} [request.targetEntityType]
    *   Optional. The target entity type to import into.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/entity_types/<EntityType ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entity_types/<EntityTypeID>`.
    *   If set, there should be only one entity type included in
    *   {@link protos.google.cloud.dialogflow.cx.v3.ImportEntityTypesRequest.entity_types|entity_types},
    *   of which the type should match the type of the target entity type. All
@@ -1319,7 +1318,7 @@ export class EntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all entity types for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   The language to list entity types for. The following fields are language
    *   dependent:
@@ -1431,7 +1430,7 @@ export class EntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all entity types for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   The language to list entity types for. The following fields are language
    *   dependent:
@@ -1491,7 +1490,7 @@ export class EntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all entity types for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   The language to list entity types for. The following fields are language
    *   dependent:
diff --git a/packages/google-cloud-dialogflow-cx/src/v3/environments_client.ts b/packages/google-cloud-dialogflow-cx/src/v3/environments_client.ts
index 2fc00fa8716..11ed2c33e4f 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3/environments_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3/environments_client.ts
@@ -593,8 +593,7 @@ export class EnvironmentsClient {
    * @param {string} request.name
    *   Required. The name of the
    *   {@link protos.google.cloud.dialogflow.cx.v3.Environment|Environment}. Format:
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>`.
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -687,8 +686,7 @@ export class EnvironmentsClient {
    * @param {string} request.name
    *   Required. The name of the
    *   {@link protos.google.cloud.dialogflow.cx.v3.Environment|Environment} to delete. Format:
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>`.
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -796,7 +794,7 @@ export class EnvironmentsClient {
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3.Agent|Agent} to create an
    *   {@link protos.google.cloud.dialogflow.cx.v3.Environment|Environment} for. Format:
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {google.cloud.dialogflow.cx.v3.Environment} request.environment
    *   Required. The environment to create.
    * @param {object} [options]
@@ -1091,8 +1089,8 @@ export class EnvironmentsClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.environment
-   *   Required. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/environments/<Environment ID>`.
+   *   Required. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1239,12 +1237,12 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.environment
    *   Required. The environment to deploy the flow to.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *   environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {string} request.flowVersion
    *   Required. The flow version to deploy.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *   flows/<Flow ID>/versions/<Version ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1382,8 +1380,8 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3.Agent|Agent} to list all
-   *   environments for. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>`.
+   *   environments for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -1482,8 +1480,8 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3.Agent|Agent} to list all
-   *   environments for. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>`.
+   *   environments for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -1530,8 +1528,8 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3.Agent|Agent} to list all
-   *   environments for. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>`.
+   *   environments for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -1578,8 +1576,8 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. Resource name of the environment to look up the history for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1682,8 +1680,8 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. Resource name of the environment to look up the history for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1730,8 +1728,8 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. Resource name of the environment to look up the history for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1777,8 +1775,8 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The environment to list results for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *   environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1881,8 +1879,8 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The environment to list results for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *   environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1929,8 +1927,8 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The environment to list results for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *   environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3/experiments_client.ts b/packages/google-cloud-dialogflow-cx/src/v3/experiments_client.ts
index 36956d414f2..c4b7904f64d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3/experiments_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3/experiments_client.ts
@@ -531,8 +531,7 @@ export class ExperimentsClient {
    * @param {string} request.name
    *   Required. The name of the
    *   {@link protos.google.cloud.dialogflow.cx.v3.Environment|Environment}. Format:
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -625,8 +624,7 @@ export class ExperimentsClient {
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3.Agent|Agent} to create an
    *   {@link protos.google.cloud.dialogflow.cx.v3.Environment|Environment} for. Format:
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>`.
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {google.cloud.dialogflow.cx.v3.Experiment} request.experiment
    *   Required. The experiment to create.
    * @param {object} [options]
@@ -814,8 +812,7 @@ export class ExperimentsClient {
    * @param {string} request.name
    *   Required. The name of the
    *   {@link protos.google.cloud.dialogflow.cx.v3.Environment|Environment} to delete. Format:
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -908,8 +905,8 @@ export class ExperimentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. Resource name of the experiment to start.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1001,8 +998,8 @@ export class ExperimentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. Resource name of the experiment to stop.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1095,9 +1092,8 @@ export class ExperimentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3.Environment|Environment} to
-   *   list all environments for. Format: `projects/<Project
-   *   ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-   *   ID>`.
+   *   list all environments for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -1196,9 +1192,8 @@ export class ExperimentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3.Environment|Environment} to
-   *   list all environments for. Format: `projects/<Project
-   *   ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-   *   ID>`.
+   *   list all environments for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -1245,9 +1240,8 @@ export class ExperimentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3.Environment|Environment} to
-   *   list all environments for. Format: `projects/<Project
-   *   ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-   *   ID>`.
+   *   list all environments for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3/flows_client.ts b/packages/google-cloud-dialogflow-cx/src/v3/flows_client.ts
index fa0bed75b47..5cb7be12bc4 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3/flows_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3/flows_client.ts
@@ -574,7 +574,7 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to create a flow for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {google.cloud.dialogflow.cx.v3.Flow} request.flow
    *   Required. The flow to create.
    * @param {string} request.languageCode
@@ -680,8 +680,8 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the flow to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {boolean} request.force
    *   This field has no effect for flows with no incoming transitions.
    *   For flows with incoming transitions:
@@ -783,8 +783,8 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the flow to get.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {string} request.languageCode
    *   The language to retrieve the flow for. The following fields are language
    *   dependent:
@@ -995,8 +995,8 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The flow to validate.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {string} request.languageCode
    *   If not specified, the agent's default language is used.
    * @param {object} [options]
@@ -1090,8 +1090,8 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The flow name.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>/validationResult`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/validationResult`.
    * @param {string} request.languageCode
    *   If not specified, the agent's default language is used.
    * @param {object} [options]
@@ -1209,8 +1209,8 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The flow to train.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1357,7 +1357,7 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to import the flow into.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.flowUri
    *   The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI
    *   to import flow from. The format of this URI must be
@@ -1523,8 +1523,8 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the flow to export.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {string} [request.flowUri]
    *   Optional. The [Google Cloud
    *   Storage](https://cloud.google.com/storage/docs/) URI to export the flow to.
@@ -1674,7 +1674,7 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent containing the flows.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1787,7 +1787,7 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent containing the flows.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1848,7 +1848,7 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent containing the flows.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3/generators_client.ts b/packages/google-cloud-dialogflow-cx/src/v3/generators_client.ts
index 232a70a688e..449dc1718b1 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3/generators_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3/generators_client.ts
@@ -527,8 +527,8 @@ export class GeneratorsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the generator.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/generators/<Generator ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generators/<GeneratorID>`.
    * @param {string} request.languageCode
    *   The language to list generators for.
    * @param {object} [options]
@@ -621,7 +621,7 @@ export class GeneratorsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to create a generator for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {google.cloud.dialogflow.cx.v3.Generator} request.generator
    *   Required. The generator to create.
    * @param {string} request.languageCode
@@ -813,8 +813,8 @@ export class GeneratorsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the generator to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/generators/<Generator ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generators/<GeneratorID>`.
    * @param {boolean} request.force
    *   This field has no effect for generators not being used.
    *   For generators that are used by pages/flows/transition route groups:
@@ -915,7 +915,7 @@ export class GeneratorsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all generators for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   The language to list generators for.
    * @param {number} request.pageSize
@@ -1016,7 +1016,7 @@ export class GeneratorsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all generators for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   The language to list generators for.
    * @param {number} request.pageSize
@@ -1065,7 +1065,7 @@ export class GeneratorsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all generators for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   The language to list generators for.
    * @param {number} request.pageSize
diff --git a/packages/google-cloud-dialogflow-cx/src/v3/intents_client.ts b/packages/google-cloud-dialogflow-cx/src/v3/intents_client.ts
index d2ec904c30d..cf7987af12b 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3/intents_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3/intents_client.ts
@@ -556,8 +556,8 @@ export class IntentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the intent.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/intents/<Intent ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
    * @param {string} request.languageCode
    *   The language to retrieve the intent for. The following fields are language
    *   dependent:
@@ -657,7 +657,7 @@ export class IntentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to create an intent for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {google.cloud.dialogflow.cx.v3.Intent} request.intent
    *   Required. The intent to create.
    * @param {string} request.languageCode
@@ -871,8 +871,8 @@ export class IntentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the intent to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/intents/<Intent ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -973,7 +973,7 @@ export class IntentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to import the intents into.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.intentsUri
    *   The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI
    *   to import intents from. The format of this URI must be
@@ -1133,12 +1133,11 @@ export class IntentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The name of the parent agent to export intents.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string[]} request.intents
    *   Required. The name of the intents to export.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/intents/<Intent ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
    * @param {string} [request.intentsUri]
    *   Optional. The [Google Cloud
    *   Storage](https://cloud.google.com/storage/docs/) URI to export the
@@ -1291,7 +1290,7 @@ export class IntentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all intents for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   The language to list intents for. The following fields are language
    *   dependent:
@@ -1403,7 +1402,7 @@ export class IntentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all intents for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   The language to list intents for. The following fields are language
    *   dependent:
@@ -1463,7 +1462,7 @@ export class IntentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all intents for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   The language to list intents for. The following fields are language
    *   dependent:
diff --git a/packages/google-cloud-dialogflow-cx/src/v3/pages_client.ts b/packages/google-cloud-dialogflow-cx/src/v3/pages_client.ts
index 9058ca114d3..8f41eb75db3 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3/pages_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3/pages_client.ts
@@ -527,8 +527,8 @@ export class PagesClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the page.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>/pages/<Page ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
    * @param {string} request.languageCode
    *   The language to retrieve the page for. The following fields are language
    *   dependent:
@@ -639,8 +639,8 @@ export class PagesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The flow to create a page for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {google.cloud.dialogflow.cx.v3.Page} request.page
    *   Required. The page to create.
    * @param {string} request.languageCode
@@ -876,8 +876,8 @@ export class PagesClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the page to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/Flows/<flow ID>/pages/<Page ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/Flows/<flowID>/pages/<PageID>`.
    * @param {boolean} request.force
    *   This field has no effect for pages with no incoming transitions.
    *   For pages with incoming transitions:
@@ -980,8 +980,8 @@ export class PagesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The flow to list all pages for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {string} request.languageCode
    *   The language to list pages for. The following fields are language
    *   dependent:
@@ -1102,8 +1102,8 @@ export class PagesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The flow to list all pages for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {string} request.languageCode
    *   The language to list pages for. The following fields are language
    *   dependent:
@@ -1172,8 +1172,8 @@ export class PagesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The flow to list all pages for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {string} request.languageCode
    *   The language to list pages for. The following fields are language
    *   dependent:
diff --git a/packages/google-cloud-dialogflow-cx/src/v3/security_settings_service_client.ts b/packages/google-cloud-dialogflow-cx/src/v3/security_settings_service_client.ts
index e698ad2c0b0..1f01eb70ee0 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3/security_settings_service_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3/security_settings_service_client.ts
@@ -546,7 +546,7 @@ export class SecuritySettingsServiceClient {
    * @param {string} request.parent
    *   Required. The location to create an
    *   {@link protos.google.cloud.dialogflow.cx.v3.SecuritySettings|SecuritySettings} for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>`.
    * @param {google.cloud.dialogflow.cx.v3.SecuritySettings} request.securitySettings
    *   Required. The security settings to create.
    * @param {object} [options]
@@ -651,8 +651,8 @@ export class SecuritySettingsServiceClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. Resource name of the settings.
-   *   Format: `projects/<Project ID>/locations/<Location
-   *   ID>/securitySettings/<security settings ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/securitySettings/<securitysettingsID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -856,8 +856,8 @@ export class SecuritySettingsServiceClient {
    * @param {string} request.name
    *   Required. The name of the
    *   {@link protos.google.cloud.dialogflow.cx.v3.SecuritySettings|SecuritySettings} to
-   *   delete. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/securitySettings/<Security Settings ID>`.
+   *   delete. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/securitySettings/<SecuritySettingsID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -959,7 +959,7 @@ export class SecuritySettingsServiceClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The location to list all security settings for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -1058,7 +1058,7 @@ export class SecuritySettingsServiceClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The location to list all security settings for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -1105,7 +1105,7 @@ export class SecuritySettingsServiceClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The location to list all security settings for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3/session_entity_types_client.ts b/packages/google-cloud-dialogflow-cx/src/v3/session_entity_types_client.ts
index 8daf210b472..5c17086dffc 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3/session_entity_types_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3/session_entity_types_client.ts
@@ -532,11 +532,11 @@ export class SessionEntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the session entity type.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>/entityTypes/<Entity Type ID>` or
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-   *   Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+   *   If `Environment ID` is not specified, we assume default 'draft'
    *   environment.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
@@ -634,9 +634,10 @@ export class SessionEntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The session to create a session entity type for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *   If `Environment ID` is not specified, we assume default 'draft'
    *   environment.
    * @param {google.cloud.dialogflow.cx.v3.SessionEntityType} request.sessionEntityType
@@ -741,12 +742,12 @@ export class SessionEntityTypesClient {
    *   The request object that will be sent.
    * @param {google.cloud.dialogflow.cx.v3.SessionEntityType} request.sessionEntityType
    *   Required. The session entity type to update.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>/entityTypes/<Entity Type ID>` or
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-   *   Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
-   *   environment.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+   *   If `Environment ID` is not specified,
+   *   we assume default 'draft' environment.
    * @param {google.protobuf.FieldMask} request.updateMask
    *   The mask to control which fields get updated.
    * @param {object} [options]
@@ -849,12 +850,12 @@ export class SessionEntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the session entity type to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>/entityTypes/<Entity Type ID>` or
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-   *   Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
-   *   environment.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+   *   If `Environment ID` is not specified,
+   *   we assume default 'draft' environment.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -956,9 +957,10 @@ export class SessionEntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The session to list all session entity types from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *   If `Environment ID` is not specified, we assume default 'draft'
    *   environment.
    * @param {number} request.pageSize
@@ -1063,9 +1065,10 @@ export class SessionEntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The session to list all session entity types from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *   If `Environment ID` is not specified, we assume default 'draft'
    *   environment.
    * @param {number} request.pageSize
@@ -1114,9 +1117,10 @@ export class SessionEntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The session to list all session entity types from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *   If `Environment ID` is not specified, we assume default 'draft'
    *   environment.
    * @param {number} request.pageSize
diff --git a/packages/google-cloud-dialogflow-cx/src/v3/sessions_client.ts b/packages/google-cloud-dialogflow-cx/src/v3/sessions_client.ts
index 2ee3cd7e794..9f060ee0f4f 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3/sessions_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3/sessions_client.ts
@@ -560,9 +560,10 @@ export class SessionsClient {
    *   The request object that will be sent.
    * @param {string} request.session
    *   Required. The name of the session this query is sent to.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<Session
+   *   ID>` or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *   If `Environment ID` is not specified, we assume default 'draft'
    *   environment.
    *   It's up to the API caller to choose an appropriate `Session ID`. It can be
@@ -672,9 +673,10 @@ export class SessionsClient {
    *   The request object that will be sent.
    * @param {string} request.session
    *   Required. The name of the session this query is sent to.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *   If `Environment ID` is not specified, we assume default 'draft'
    *   environment.
    *   It's up to the API caller to choose an appropriate `Session ID`. It can be
@@ -991,9 +993,10 @@ export class SessionsClient {
    *   The request object that will be sent.
    * @param {string} request.session
    *   Required. The name of the session this query is sent to.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<Session
+   *   ID>` or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *   If `Environment ID` is not specified, we assume default 'draft'
    *   environment.
    *   It's up to the API caller to choose an appropriate `Session ID`. It can be
diff --git a/packages/google-cloud-dialogflow-cx/src/v3/test_cases_client.ts b/packages/google-cloud-dialogflow-cx/src/v3/test_cases_client.ts
index 1b33412ce1f..2eb83ad5ece 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3/test_cases_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3/test_cases_client.ts
@@ -589,10 +589,10 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to delete test cases from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string[]} request.names
-   *   Required. Format of test case names: `projects/<Project ID>/locations/
-   *   <Location ID>/agents/<AgentID>/testCases/<TestCase ID>`.
+   *   Required. Format of test case names:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -689,8 +689,8 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the testcase.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/testCases/<TestCase ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -781,7 +781,7 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to create the test case for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {google.cloud.dialogflow.cx.v3.TestCase} request.testCase
    *   Required. The test case to create.
    * @param {object} [options]
@@ -969,7 +969,7 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.agent
    *   Required. The agent to calculate coverage for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {google.cloud.dialogflow.cx.v3.CalculateCoverageRequest.CoverageType} request.type
    *   Required. The type of coverage requested.
    * @param {object} [options]
@@ -1068,8 +1068,8 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the testcase.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/testCases/<TestCase ID>/results/<TestCaseResult ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>/results/<TestCaseResultID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1175,12 +1175,12 @@ export class TestCasesClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.name
-   *   Required. Format of test case name to run: `projects/<Project
-   *   ID>/locations/ <Location ID>/agents/<AgentID>/testCases/<TestCase ID>`.
+   *   Required. Format of test case name to run:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
    * @param {string} [request.environment]
    *   Optional. Environment name. If not set, draft environment is assumed.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1325,15 +1325,14 @@ export class TestCasesClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Required. Agent name. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/ <AgentID>`.
+   *   Required. Agent name. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} [request.environment]
    *   Optional. If not set, draft environment is assumed. Format:
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>`.
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {string[]} request.testCases
-   *   Required. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/testCases/<TestCase ID>`.
+   *   Required. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1481,7 +1480,7 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to import test cases to.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.gcsUri
    *   The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI
    *   to import test cases from. The format of this URI must be
@@ -1640,7 +1639,7 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent where to export test cases from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.gcsUri
    *   The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
    *   export the test cases to. The format of this URI must be
@@ -1802,7 +1801,7 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all pages for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20.
    *   Note that when TestCaseView = FULL, the maximum page size allowed is 20.
@@ -1904,7 +1903,7 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all pages for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20.
    *   Note that when TestCaseView = FULL, the maximum page size allowed is 20.
@@ -1954,7 +1953,7 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all pages for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20.
    *   Note that when TestCaseView = FULL, the maximum page size allowed is 20.
@@ -2004,9 +2003,10 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The test case to list results for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *   testCases/<TestCase ID>`. Specify a `-` as a wildcard for TestCase ID to
-   *   list results across multiple test cases.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
+   *   Specify a `-` as a wildcard for TestCase ID to
+   *    list results across multiple test cases.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -2130,9 +2130,10 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The test case to list results for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *   testCases/<TestCase ID>`. Specify a `-` as a wildcard for TestCase ID to
-   *   list results across multiple test cases.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
+   *   Specify a `-` as a wildcard for TestCase ID to
+   *    list results across multiple test cases.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -2204,9 +2205,10 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The test case to list results for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *   testCases/<TestCase ID>`. Specify a `-` as a wildcard for TestCase ID to
-   *   list results across multiple test cases.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
+   *   Specify a `-` as a wildcard for TestCase ID to
+   *    list results across multiple test cases.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3/transition_route_groups_client.ts b/packages/google-cloud-dialogflow-cx/src/v3/transition_route_groups_client.ts
index 70cbc9d042d..f062c6e391e 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3/transition_route_groups_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3/transition_route_groups_client.ts
@@ -532,10 +532,10 @@ export class TransitionRouteGroupsClient {
    * @param {string} request.name
    *   Required. The name of the
    *   {@link protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup|TransitionRouteGroup}.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>/transitionRouteGroups/<Transition Route Group ID>`
-   *   or `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/transitionRouteGroups/<Transition Route Group ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/transitionRouteGroups/<TransitionRouteGroupID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/transitionRouteGroups/<TransitionRouteGroupID>`.
    * @param {string} request.languageCode
    *   The language to retrieve the transition route group for. The following
    *   fields are language dependent:
@@ -656,9 +656,9 @@ export class TransitionRouteGroupsClient {
    * @param {string} request.parent
    *   Required. The flow to create an
    *   {@link protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup|TransitionRouteGroup}
-   *   for. Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`
-   *   or `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`
+   *   for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`
+   *   or `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`
    *   for agent-level groups.
    * @param {google.cloud.dialogflow.cx.v3.TransitionRouteGroup} request.transitionRouteGroup
    *   Required. The transition route group to create.
@@ -899,10 +899,10 @@ export class TransitionRouteGroupsClient {
    * @param {string} request.name
    *   Required. The name of the
    *   {@link protos.google.cloud.dialogflow.cx.v3.TransitionRouteGroup|TransitionRouteGroup}
-   *   to delete. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/flows/<Flow ID>/transitionRouteGroups/<Transition
-   *   Route Group ID>` or `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/transitionRouteGroups/<Transition Route Group ID>`.
+   *   to delete. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/transitionRouteGroups/<TransitionRouteGroupID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/transitionRouteGroups/<TransitionRouteGroupID>`.
    * @param {boolean} request.force
    *   This field has no effect for transition route group that no page is using.
    *   If the transition route group is referenced by any page:
@@ -1012,9 +1012,9 @@ export class TransitionRouteGroupsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The flow to list all transition route groups for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`
-   *   or `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`
+   *    or `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1028,7 +1028,6 @@ export class TransitionRouteGroupsClient {
    *   *
    *   `TransitionRouteGroup.transition_routes.trigger_fulfillment.conditional_cases`
    *
-   *
    *   If not specified, the agent's default language is used.
    *   [Many
    *   languages](https://cloud.google.com/dialogflow/cx/docs/reference/language)
@@ -1131,9 +1130,9 @@ export class TransitionRouteGroupsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The flow to list all transition route groups for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`
-   *   or `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`
+   *    or `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1147,7 +1146,6 @@ export class TransitionRouteGroupsClient {
    *   *
    *   `TransitionRouteGroup.transition_routes.trigger_fulfillment.conditional_cases`
    *
-   *
    *   If not specified, the agent's default language is used.
    *   [Many
    *   languages](https://cloud.google.com/dialogflow/cx/docs/reference/language)
@@ -1194,9 +1192,9 @@ export class TransitionRouteGroupsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The flow to list all transition route groups for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`
-   *   or `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`
+   *    or `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1210,7 +1208,6 @@ export class TransitionRouteGroupsClient {
    *   *
    *   `TransitionRouteGroup.transition_routes.trigger_fulfillment.conditional_cases`
    *
-   *
    *   If not specified, the agent's default language is used.
    *   [Many
    *   languages](https://cloud.google.com/dialogflow/cx/docs/reference/language)
diff --git a/packages/google-cloud-dialogflow-cx/src/v3/versions_client.ts b/packages/google-cloud-dialogflow-cx/src/v3/versions_client.ts
index 5220116550c..887049294a5 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3/versions_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3/versions_client.ts
@@ -556,8 +556,8 @@ export class VersionsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the {@link protos.google.cloud.dialogflow.cx.v3.Version|Version}.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -741,8 +741,8 @@ export class VersionsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the {@link protos.google.cloud.dialogflow.cx.v3.Version|Version}
-   *   to delete. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *   to delete. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -835,13 +835,13 @@ export class VersionsClient {
    *   Required. Name of the base flow version to compare with the target version.
    *   Use version ID `0` to indicate the draft version of the specified flow.
    *
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/
-   *   <Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    * @param {string} request.targetVersion
    *   Required. Name of the target flow version to compare with the
    *   base version. Use version ID `0` to indicate the draft version of the
-   *   specified flow. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *   specified flow. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    * @param {string} request.languageCode
    *   The language to compare the flow versions for.
    *
@@ -951,8 +951,7 @@ export class VersionsClient {
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3.Flow|Flow} to create an
    *   {@link protos.google.cloud.dialogflow.cx.v3.Version|Version} for. Format:
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {google.cloud.dialogflow.cx.v3.Version} request.version
    *   Required. The version to create.
    * @param {object} [options]
@@ -1100,8 +1099,8 @@ export class VersionsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3.Version|Version} to be loaded
-   *   to draft flow. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *   to draft flow. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    * @param {boolean} request.allowOverrideAgentResources
    *   This field is used to prevent accidental overwrite of other agent
    *   resources, which can potentially impact other flow's behavior. If
@@ -1241,8 +1240,8 @@ export class VersionsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3.Flow|Flow} to list all
-   *   versions for. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/flows/<Flow ID>`.
+   *   versions for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -1341,8 +1340,8 @@ export class VersionsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3.Flow|Flow} to list all
-   *   versions for. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/flows/<Flow ID>`.
+   *   versions for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -1389,8 +1388,8 @@ export class VersionsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3.Flow|Flow} to list all
-   *   versions for. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/flows/<Flow ID>`.
+   *   versions for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3/webhooks_client.ts b/packages/google-cloud-dialogflow-cx/src/v3/webhooks_client.ts
index 74e03d9d9c4..8490b447f67 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3/webhooks_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3/webhooks_client.ts
@@ -534,8 +534,8 @@ export class WebhooksClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the webhook.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/webhooks/<Webhook ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/webhooks/<WebhookID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -626,7 +626,7 @@ export class WebhooksClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to create a webhook for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {google.cloud.dialogflow.cx.v3.Webhook} request.webhook
    *   Required. The webhook to create.
    * @param {object} [options]
@@ -812,8 +812,8 @@ export class WebhooksClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the webhook to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/webhooks/<Webhook ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/webhooks/<WebhookID>`.
    * @param {boolean} request.force
    *   This field has no effect for webhook not being used.
    *   For webhooks that are used by pages/flows/transition route groups:
@@ -916,7 +916,7 @@ export class WebhooksClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all webhooks for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1015,7 +1015,7 @@ export class WebhooksClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all webhooks for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1062,7 +1062,7 @@ export class WebhooksClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all webhooks for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/agents_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/agents_client.ts
index e598548ba0d..c15efcd04c8 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/agents_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/agents_client.ts
@@ -577,7 +577,7 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the agent.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -672,7 +672,7 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The location to create a agent for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>`.
    * @param {google.cloud.dialogflow.cx.v3beta1.Agent} request.agent
    *   Required. The agent to create.
    * @param {object} [options]
@@ -862,7 +862,7 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the agent to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -955,7 +955,7 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The agent to validate.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   If not specified, the agent's default language is used.
    * @param {object} [options]
@@ -1055,8 +1055,8 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The agent name.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/validationResult`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/validationResult`.
    * @param {string} request.languageCode
    *   If not specified, the agent's default language is used.
    * @param {object} [options]
@@ -1158,8 +1158,8 @@ export class AgentsClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.name
-   *   Required. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/generativeSettings`.
+   *   Required. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generativeSettings`.
    * @param {string} request.languageCode
    *   Required. Language code of the generative settings.
    * @param {object} [options]
@@ -1371,7 +1371,7 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the agent to export.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} [request.agentUri]
    *   Optional. The [Google Cloud
    *   Storage](https://cloud.google.com/storage/docs/) URI to export the agent
@@ -1388,8 +1388,8 @@ export class AgentsClient {
    *   is assumed.
    * @param {string} [request.environment]
    *   Optional. Environment name. If not set, draft environment is assumed.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest.GitDestination} [request.gitDestination]
    *   Optional. The Git branch to export the agent to.
    * @param {boolean} [request.includeBigqueryExportSettings]
@@ -1546,7 +1546,7 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the agent to restore into.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.agentUri
    *   The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI
    *   to restore agent from. The format of this URI must be
@@ -1696,7 +1696,7 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The location to list all agents for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1795,7 +1795,7 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The location to list all agents for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1842,7 +1842,7 @@ export class AgentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The location to list all agents for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/agents_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/agents_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/agents_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/agents_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/changelogs_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/changelogs_client.ts
index 9b3fab0cbe5..2ac88204ed2 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/changelogs_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/changelogs_client.ts
@@ -487,8 +487,8 @@ export class ChangelogsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the changelog to get.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/changelogs/<Changelog ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/changelogs/<ChangelogID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -586,7 +586,7 @@ export class ChangelogsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent containing the changelogs.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.filter
    *   The filter string. Supports filter by user_email, resource, type and
    *   create_time. Some examples:
@@ -706,7 +706,7 @@ export class ChangelogsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent containing the changelogs.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.filter
    *   The filter string. Supports filter by user_email, resource, type and
    *   create_time. Some examples:
@@ -774,7 +774,7 @@ export class ChangelogsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent containing the changelogs.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.filter
    *   The filter string. Supports filter by user_email, resource, type and
    *   create_time. Some examples:
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/changelogs_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/changelogs_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/changelogs_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/changelogs_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/conversation_history_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/conversation_history_client.ts
index f8c2ab256a5..bfcb6772601 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/conversation_history_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/conversation_history_client.ts
@@ -491,8 +491,8 @@ export class ConversationHistoryClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the conversation.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/conversations/<Conversation ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/conversations/<ConversationID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -589,8 +589,8 @@ export class ConversationHistoryClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the conversation.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/conversations/<Conversation ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/conversations/<ConversationID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -688,7 +688,7 @@ export class ConversationHistoryClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all conversations for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} [request.filter]
    *   Optional. The filter string. Supports filter by create_time,
    *   metrics.has_end_interaction, metrics.has_live_agent_handoff,
@@ -800,7 +800,7 @@ export class ConversationHistoryClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all conversations for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} [request.filter]
    *   Optional. The filter string. Supports filter by create_time,
    *   metrics.has_end_interaction, metrics.has_live_agent_handoff,
@@ -860,7 +860,7 @@ export class ConversationHistoryClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all conversations for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} [request.filter]
    *   Optional. The filter string. Supports filter by create_time,
    *   metrics.has_end_interaction, metrics.has_live_agent_handoff,
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/conversation_history_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/conversation_history_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/conversation_history_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/conversation_history_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/deployments_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/deployments_client.ts
index 96206f9b964..4db156a4a49 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/deployments_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/deployments_client.ts
@@ -489,8 +489,7 @@ export class DeploymentsClient {
    * @param {string} request.name
    *   Required. The name of the
    *   {@link protos.google.cloud.dialogflow.cx.v3beta1.Deployment|Deployment}. Format:
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>/deployments/<Deployment ID>`.
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/deployments/<DeploymentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -589,9 +588,8 @@ export class DeploymentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3beta1.Environment|Environment}
-   *   to list all environments for. Format: `projects/<Project
-   *   ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-   *   ID>`.
+   *   to list all environments for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -690,9 +688,8 @@ export class DeploymentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3beta1.Environment|Environment}
-   *   to list all environments for. Format: `projects/<Project
-   *   ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-   *   ID>`.
+   *   to list all environments for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -739,9 +736,8 @@ export class DeploymentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3beta1.Environment|Environment}
-   *   to list all environments for. Format: `projects/<Project
-   *   ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-   *   ID>`.
+   *   to list all environments for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/deployments_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/deployments_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/deployments_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/deployments_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/entity_types_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/entity_types_client.ts
index 52df7573195..d2396468dd6 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/entity_types_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/entity_types_client.ts
@@ -574,8 +574,8 @@ export class EntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the entity type.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/entityTypes/<Entity Type ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
    * @param {string} request.languageCode
    *   The language to retrieve the entity type for. The following fields are
    *   language dependent:
@@ -685,7 +685,7 @@ export class EntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to create a entity type for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {google.cloud.dialogflow.cx.v3beta1.EntityType} request.entityType
    *   Required. The entity type to create.
    * @param {string} request.languageCode
@@ -914,8 +914,8 @@ export class EntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the entity type to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/entityTypes/<Entity Type ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
    * @param {boolean} request.force
    *   This field has no effect for entity type not being used.
    *   For entity types that are used by intents or pages:
@@ -1026,12 +1026,11 @@ export class EntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The name of the parent agent to export entity types.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string[]} request.entityTypes
    *   Required. The name of the entity types to export.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/entityTypes/<EntityType ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entityTypes/<EntityTypeID>`.
    * @param {string} [request.entityTypesUri]
    *   Optional. The [Google Cloud
    *   Storage](https://cloud.google.com/storage/docs/) URI to export the entity
@@ -1197,7 +1196,7 @@ export class EntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to import the entity types into.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.entityTypesUri
    *   The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI
    *   to import entity types from. The format of this URI must be
@@ -1214,13 +1213,13 @@ export class EntityTypesClient {
    *   Required. Merge option for importing entity types.
    * @param {string} [request.targetEntityType]
    *   Optional. The target entity type to import into.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/entity_types/<EntityType ID>`.
-   *   If set, there should be only one entity type included in
-   *   {@link protos.google.cloud.dialogflow.cx.v3beta1.ImportEntityTypesRequest.entity_types|entity_types},
-   *   of which the type should match the type of the target entity type. All
-   *   {@link protos.google.cloud.dialogflow.cx.v3beta1.EntityType.entities|entities} in the
-   *   imported entity type will be added to the target entity type.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/entity_types/<EntityTypeID>`.
+   *    If set, there should be only one entity type included in
+   *    {@link protos.google.cloud.dialogflow.cx.v3beta1.ImportEntityTypesRequest.entity_types|entity_types},
+   *    of which the type should match the type of the target entity type. All
+   *    {@link protos.google.cloud.dialogflow.cx.v3beta1.EntityType.entities|entities} in the
+   *    imported entity type will be added to the target entity type.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1357,7 +1356,7 @@ export class EntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all entity types for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   The language to list entity types for. The following fields are language
    *   dependent:
@@ -1469,7 +1468,7 @@ export class EntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all entity types for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   The language to list entity types for. The following fields are language
    *   dependent:
@@ -1529,7 +1528,7 @@ export class EntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all entity types for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   The language to list entity types for. The following fields are language
    *   dependent:
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/entity_types_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/entity_types_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/entity_types_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/entity_types_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/environments_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/environments_client.ts
index ba0fdbcc946..1ed5a3ee897 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/environments_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/environments_client.ts
@@ -610,8 +610,7 @@ export class EnvironmentsClient {
    * @param {string} request.name
    *   Required. The name of the
    *   {@link protos.google.cloud.dialogflow.cx.v3beta1.Environment|Environment}. Format:
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>`.
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -710,8 +709,8 @@ export class EnvironmentsClient {
    * @param {string} request.name
    *   Required. The name of the
    *   {@link protos.google.cloud.dialogflow.cx.v3beta1.Environment|Environment} to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -819,7 +818,7 @@ export class EnvironmentsClient {
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3beta1.Agent|Agent} to create
    *   an {@link protos.google.cloud.dialogflow.cx.v3beta1.Environment|Environment} for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {google.cloud.dialogflow.cx.v3beta1.Environment} request.environment
    *   Required. The environment to create.
    * @param {object} [options]
@@ -1114,8 +1113,8 @@ export class EnvironmentsClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.environment
-   *   Required. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/environments/<Environment ID>`.
+   *   Required. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1262,12 +1261,12 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.environment
    *   Required. The environment to deploy the flow to.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *   environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {string} request.flowVersion
    *   Required. The flow version to deploy.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *   flows/<Flow ID>/versions/<Version ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1405,8 +1404,8 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3beta1.Agent|Agent} to list all
-   *   environments for. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>`.
+   *   environments for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -1505,8 +1504,8 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3beta1.Agent|Agent} to list all
-   *   environments for. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>`.
+   *   environments for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -1553,8 +1552,8 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3beta1.Agent|Agent} to list all
-   *   environments for. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>`.
+   *   environments for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -1601,8 +1600,8 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. Resource name of the environment to look up the history for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1705,8 +1704,8 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. Resource name of the environment to look up the history for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1753,8 +1752,8 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. Resource name of the environment to look up the history for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1800,8 +1799,8 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The environment to list results for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *   environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1904,8 +1903,8 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The environment to list results for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *   environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1952,8 +1951,8 @@ export class EnvironmentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The environment to list results for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *   environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/environments_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/environments_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/environments_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/environments_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/examples_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/examples_client.ts
index 3c7712d5fd3..f51606dd067 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/examples_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/examples_client.ts
@@ -492,8 +492,8 @@ export class ExamplesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The playbook to create an example for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/playbooks/<Playbook ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
    * @param {google.cloud.dialogflow.cx.v3beta1.Example} request.example
    *   Required. The example to create.
    * @param {object} [options]
@@ -592,8 +592,8 @@ export class ExamplesClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the example to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/playbooks/<Playbook ID>/examples/<Example ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>/examples/<ExampleID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -690,8 +690,8 @@ export class ExamplesClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the example.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/playbooks/<Playbook ID>/examples/<Example ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>/examples/<ExampleID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -882,8 +882,8 @@ export class ExamplesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The playbook to list the examples from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/playbooks/<Playbook ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
    * @param {number} [request.pageSize]
    *   Optional. The maximum number of items to return in a single page. By
    *   default 100 and at most 1000.
@@ -892,7 +892,7 @@ export class ExamplesClient {
    *   returned from a previous list request.
    * @param {string} [request.languageCode]
    *   Optional. The language to list examples for.
-   *   If not specified, the agent's default language is used.
+   *   If not specified, list all examples under the playbook.
    *   Note: languages must be enabled in the agent before they can be used.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
@@ -987,8 +987,8 @@ export class ExamplesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The playbook to list the examples from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/playbooks/<Playbook ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
    * @param {number} [request.pageSize]
    *   Optional. The maximum number of items to return in a single page. By
    *   default 100 and at most 1000.
@@ -997,7 +997,7 @@ export class ExamplesClient {
    *   returned from a previous list request.
    * @param {string} [request.languageCode]
    *   Optional. The language to list examples for.
-   *   If not specified, the agent's default language is used.
+   *   If not specified, list all examples under the playbook.
    *   Note: languages must be enabled in the agent before they can be used.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
@@ -1040,8 +1040,8 @@ export class ExamplesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The playbook to list the examples from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/playbooks/<Playbook ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
    * @param {number} [request.pageSize]
    *   Optional. The maximum number of items to return in a single page. By
    *   default 100 and at most 1000.
@@ -1050,7 +1050,7 @@ export class ExamplesClient {
    *   returned from a previous list request.
    * @param {string} [request.languageCode]
    *   Optional. The language to list examples for.
-   *   If not specified, the agent's default language is used.
+   *   If not specified, list all examples under the playbook.
    *   Note: languages must be enabled in the agent before they can be used.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/examples_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/examples_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/examples_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/examples_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/experiments_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/experiments_client.ts
index 49a2841b7ff..5c72fd6f1c0 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/experiments_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/experiments_client.ts
@@ -497,8 +497,7 @@ export class ExperimentsClient {
    * @param {string} request.name
    *   Required. The name of the
    *   {@link protos.google.cloud.dialogflow.cx.v3beta1.Environment|Environment}. Format:
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -598,8 +597,8 @@ export class ExperimentsClient {
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3beta1.Agent|Agent} to create
    *   an {@link protos.google.cloud.dialogflow.cx.v3beta1.Environment|Environment} for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {google.cloud.dialogflow.cx.v3beta1.Experiment} request.experiment
    *   Required. The experiment to create.
    * @param {object} [options]
@@ -799,8 +798,8 @@ export class ExperimentsClient {
    * @param {string} request.name
    *   Required. The name of the
    *   {@link protos.google.cloud.dialogflow.cx.v3beta1.Environment|Environment} to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -899,8 +898,8 @@ export class ExperimentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. Resource name of the experiment to start.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -999,8 +998,8 @@ export class ExperimentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. Resource name of the experiment to stop.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/experiments/<ExperimentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1099,9 +1098,8 @@ export class ExperimentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3beta1.Environment|Environment}
-   *   to list all environments for. Format: `projects/<Project
-   *   ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-   *   ID>`.
+   *   to list all environments for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -1200,9 +1198,8 @@ export class ExperimentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3beta1.Environment|Environment}
-   *   to list all environments for. Format: `projects/<Project
-   *   ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-   *   ID>`.
+   *   to list all environments for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -1249,9 +1246,8 @@ export class ExperimentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3beta1.Environment|Environment}
-   *   to list all environments for. Format: `projects/<Project
-   *   ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-   *   ID>`.
+   *   to list all environments for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/experiments_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/experiments_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/experiments_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/experiments_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/flows_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/flows_client.ts
index 0a62467ec3c..4868ed13131 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/flows_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/flows_client.ts
@@ -591,7 +591,7 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to create a flow for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {google.cloud.dialogflow.cx.v3beta1.Flow} request.flow
    *   Required. The flow to create.
    * @param {string} request.languageCode
@@ -697,8 +697,8 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the flow to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {boolean} request.force
    *   This field has no effect for flows with no incoming transitions.
    *   For flows with incoming transitions:
@@ -800,8 +800,8 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the flow to get.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {string} request.languageCode
    *   The language to retrieve the flow for. The following fields are language
    *   dependent:
@@ -1018,8 +1018,8 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The flow to validate.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {string} request.languageCode
    *   If not specified, the agent's default language is used.
    * @param {object} [options]
@@ -1119,8 +1119,8 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The flow name.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>/validationResult`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/validationResult`.
    * @param {string} request.languageCode
    *   If not specified, the agent's default language is used.
    * @param {object} [options]
@@ -1238,8 +1238,8 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The flow to train.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1386,7 +1386,7 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to import the flow into.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.flowUri
    *   The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI
    *   to import flow from. The format of this URI must be
@@ -1552,8 +1552,8 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the flow to export.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {string} [request.flowUri]
    *   Optional. The [Google Cloud
    *   Storage](https://cloud.google.com/storage/docs/) URI to export the flow to.
@@ -1703,7 +1703,7 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent containing the flows.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1816,7 +1816,7 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent containing the flows.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1877,7 +1877,7 @@ export class FlowsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent containing the flows.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/flows_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/flows_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/flows_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/flows_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/generators_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/generators_client.ts
index e853a54a683..2baa2607f72 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/generators_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/generators_client.ts
@@ -493,8 +493,8 @@ export class GeneratorsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the generator.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/generators/<Generator ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generators/<GeneratorID>`.
    * @param {string} request.languageCode
    *   The language to list generators for.
    * @param {object} [options]
@@ -593,7 +593,7 @@ export class GeneratorsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to create a generator for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {google.cloud.dialogflow.cx.v3beta1.Generator} request.generator
    *   Required. The generator to create.
    * @param {string} request.languageCode
@@ -797,8 +797,8 @@ export class GeneratorsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the generator to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/generators/<Generator ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/generators/<GeneratorID>`.
    * @param {boolean} request.force
    *   This field has no effect for generators not being used.
    *   For generators that are used by pages/flows/transition route groups:
@@ -905,7 +905,7 @@ export class GeneratorsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all generators for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   The language to list generators for.
    * @param {number} request.pageSize
@@ -1006,7 +1006,7 @@ export class GeneratorsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all generators for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   The language to list generators for.
    * @param {number} request.pageSize
@@ -1055,7 +1055,7 @@ export class GeneratorsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all generators for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   The language to list generators for.
    * @param {number} request.pageSize
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/generators_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/generators_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/generators_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/generators_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/intents_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/intents_client.ts
index d04340009c8..ddbe598a7b0 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/intents_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/intents_client.ts
@@ -573,8 +573,8 @@ export class IntentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the intent.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/intents/<Intent ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
    * @param {string} request.languageCode
    *   The language to retrieve the intent for. The following fields are language
    *   dependent:
@@ -680,7 +680,7 @@ export class IntentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to create an intent for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {google.cloud.dialogflow.cx.v3beta1.Intent} request.intent
    *   Required. The intent to create.
    * @param {string} request.languageCode
@@ -906,8 +906,8 @@ export class IntentsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the intent to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/intents/<Intent ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1014,7 +1014,7 @@ export class IntentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to import the intents into.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.intentsUri
    *   The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI
    *   to import intents from. The format of this URI must be
@@ -1174,12 +1174,11 @@ export class IntentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The name of the parent agent to export intents.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string[]} request.intents
    *   Required. The name of the intents to export.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/intents/<Intent ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/intents/<IntentID>`.
    * @param {string} [request.intentsUri]
    *   Optional. The [Google Cloud
    *   Storage](https://cloud.google.com/storage/docs/) URI to export the
@@ -1332,7 +1331,7 @@ export class IntentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all intents for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   The language to list intents for. The following fields are language
    *   dependent:
@@ -1444,7 +1443,7 @@ export class IntentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all intents for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   The language to list intents for. The following fields are language
    *   dependent:
@@ -1504,7 +1503,7 @@ export class IntentsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all intents for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.languageCode
    *   The language to list intents for. The following fields are language
    *   dependent:
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/intents_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/intents_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/intents_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/intents_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/pages_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/pages_client.ts
index 2ad7a3ddaf8..a643246bbac 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/pages_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/pages_client.ts
@@ -492,8 +492,8 @@ export class PagesClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the page.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>/pages/<Page ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>`.
    * @param {string} request.languageCode
    *   The language to retrieve the page for. The following fields are language
    *   dependent:
@@ -606,8 +606,8 @@ export class PagesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The flow to create a page for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {google.cloud.dialogflow.cx.v3beta1.Page} request.page
    *   Required. The page to create.
    * @param {string} request.languageCode
@@ -835,8 +835,8 @@ export class PagesClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the page to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/Flows/<flow ID>/pages/<Page ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/Flows/<flowID>/pages/<PageID>`.
    * @param {boolean} request.force
    *   This field has no effect for pages with no incoming transitions.
    *   For pages with incoming transitions:
@@ -939,8 +939,8 @@ export class PagesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The flow to list all pages for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {string} request.languageCode
    *   The language to list pages for. The following fields are language
    *   dependent:
@@ -1061,8 +1061,8 @@ export class PagesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The flow to list all pages for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {string} request.languageCode
    *   The language to list pages for. The following fields are language
    *   dependent:
@@ -1131,8 +1131,8 @@ export class PagesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The flow to list all pages for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {string} request.languageCode
    *   The language to list pages for. The following fields are language
    *   dependent:
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/pages_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/pages_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/pages_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/pages_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/playbooks_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/playbooks_client.ts
index 8460d8c2436..09b67fecd28 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/playbooks_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/playbooks_client.ts
@@ -502,7 +502,7 @@ export class PlaybooksClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to create a playbook for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {google.cloud.dialogflow.cx.v3beta1.Playbook} request.playbook
    *   Required. The playbook to create.
    * @param {object} [options]
@@ -601,8 +601,8 @@ export class PlaybooksClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the playbook to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/playbooks/<Playbook ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -699,8 +699,8 @@ export class PlaybooksClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the playbook.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/playbooks/<Playbook ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -890,8 +890,8 @@ export class PlaybooksClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The playbook to create a version for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/playbooks/<Playbook ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
    * @param {google.cloud.dialogflow.cx.v3beta1.PlaybookVersion} request.playbookVersion
    *   Required. The playbook version to create.
    * @param {object} [options]
@@ -990,8 +990,8 @@ export class PlaybooksClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the playbook version.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/playbooks/<Playbook ID>/versions/<Version ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>/versions/<VersionID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1088,8 +1088,8 @@ export class PlaybooksClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the playbook version to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/playbooks/<Playbook ID>/versions/<Version ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>/versions/<VersionID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1187,7 +1187,7 @@ export class PlaybooksClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list playbooks from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1286,7 +1286,7 @@ export class PlaybooksClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list playbooks from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1333,7 +1333,7 @@ export class PlaybooksClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list playbooks from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1379,8 +1379,8 @@ export class PlaybooksClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The playbook to list versions for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/playbooks/<Playbook ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
    * @param {number} [request.pageSize]
    *   Optional. The maximum number of items to return in a single page. By
    *   default 100 and at most 1000.
@@ -1479,8 +1479,8 @@ export class PlaybooksClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The playbook to list versions for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/playbooks/<Playbook ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
    * @param {number} [request.pageSize]
    *   Optional. The maximum number of items to return in a single page. By
    *   default 100 and at most 1000.
@@ -1527,8 +1527,8 @@ export class PlaybooksClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The playbook to list versions for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/playbooks/<Playbook ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>`.
    * @param {number} [request.pageSize]
    *   Optional. The maximum number of items to return in a single page. By
    *   default 100 and at most 1000.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/playbooks_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/playbooks_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/playbooks_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/playbooks_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/security_settings_service_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/security_settings_service_client.ts
index 8d931700643..f2a632c292d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/security_settings_service_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/security_settings_service_client.ts
@@ -511,7 +511,7 @@ export class SecuritySettingsServiceClient {
    * @param {string} request.parent
    *   Required. The location to create an
    *   {@link protos.google.cloud.dialogflow.cx.v3beta1.SecuritySettings|SecuritySettings}
-   *   for. Format: `projects/<Project ID>/locations/<Location ID>`.
+   *   for. Format: `projects/<ProjectID>/locations/<LocationID>`.
    * @param {google.cloud.dialogflow.cx.v3beta1.SecuritySettings} request.securitySettings
    *   Required. The security settings to create.
    * @param {object} [options]
@@ -616,8 +616,8 @@ export class SecuritySettingsServiceClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. Resource name of the settings.
-   *   Format: `projects/<Project ID>/locations/<Location
-   *   ID>/securitySettings/<security settings ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/securitySettings/<securitysettingsID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -821,8 +821,8 @@ export class SecuritySettingsServiceClient {
    * @param {string} request.name
    *   Required. The name of the
    *   {@link protos.google.cloud.dialogflow.cx.v3beta1.SecuritySettings|SecuritySettings} to
-   *   delete. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/securitySettings/<Security Settings ID>`.
+   *   delete. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/securitySettings/<SecuritySettingsID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -924,7 +924,7 @@ export class SecuritySettingsServiceClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The location to list all security settings for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -1023,7 +1023,7 @@ export class SecuritySettingsServiceClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The location to list all security settings for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -1070,7 +1070,7 @@ export class SecuritySettingsServiceClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The location to list all security settings for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/security_settings_service_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/security_settings_service_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/security_settings_service_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/security_settings_service_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/session_entity_types_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/session_entity_types_client.ts
index d8665e10dc4..f3018a6e0a0 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/session_entity_types_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/session_entity_types_client.ts
@@ -497,11 +497,11 @@ export class SessionEntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the session entity type.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>/entityTypes/<Entity Type ID>` or
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-   *   Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+   *   If `Environment ID` is not specified, we assume default 'draft'
    *   environment.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
@@ -599,9 +599,10 @@ export class SessionEntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The session to create a session entity type for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *   If `Environment ID` is not specified, we assume default 'draft'
    *   environment.
    * @param {google.cloud.dialogflow.cx.v3beta1.SessionEntityType} request.sessionEntityType
@@ -706,11 +707,11 @@ export class SessionEntityTypesClient {
    *   The request object that will be sent.
    * @param {google.cloud.dialogflow.cx.v3beta1.SessionEntityType} request.sessionEntityType
    *   Required. The session entity type to update.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>/entityTypes/<Entity Type ID>` or
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-   *   Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+   *   If `Environment ID` is not specified, we assume default 'draft'
    *   environment.
    * @param {google.protobuf.FieldMask} request.updateMask
    *   The mask to control which fields get updated.
@@ -814,11 +815,11 @@ export class SessionEntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the session entity type to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>/entityTypes/<Entity Type ID>` or
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
-   *   Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>/entityTypes/<EntityTypeID>`.
+   *   If `Environment ID` is not specified, we assume default 'draft'
    *   environment.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
@@ -921,11 +922,12 @@ export class SessionEntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The session to list all session entity types from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *   If `Environment ID` is not specified, we assume default 'draft'
-   *   environment.
+   *    environment.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1028,11 +1030,12 @@ export class SessionEntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The session to list all session entity types from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *   If `Environment ID` is not specified, we assume default 'draft'
-   *   environment.
+   *    environment.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1079,11 +1082,12 @@ export class SessionEntityTypesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The session to list all session entity types from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *   If `Environment ID` is not specified, we assume default 'draft'
-   *   environment.
+   *    environment.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/session_entity_types_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/session_entity_types_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/session_entity_types_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/session_entity_types_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/sessions_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/sessions_client.ts
index 329090d8c16..2d8e16a470c 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/sessions_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/sessions_client.ts
@@ -525,14 +525,15 @@ export class SessionsClient {
    *   The request object that will be sent.
    * @param {string} request.session
    *   Required. The name of the session this query is sent to.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *   If `Environment ID` is not specified, we assume default 'draft'
-   *   environment.
-   *   It's up to the API caller to choose an appropriate `Session ID`. It can be
-   *   a random number or some type of session identifiers (preferably hashed).
-   *   The length of the `Session ID` must not exceed 36 characters.
+   *   environment. It's up to the API caller to choose an appropriate `Session
+   *   ID`. It can be a random number or some type of session identifiers
+   *   (preferably hashed). The length of the `Session ID` must not exceed 36
+   *   characters.
    *
    *   For more information, see the [sessions
    *   guide](https://cloud.google.com/dialogflow/cx/docs/concept/session).
@@ -643,17 +644,18 @@ export class SessionsClient {
    *   The request object that will be sent.
    * @param {string} request.session
    *   Required. The name of the session this query is sent to.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *   If `Environment ID` is not specified, we assume default 'draft'
-   *   environment.
-   *   It's up to the API caller to choose an appropriate `Session ID`. It can be
-   *   a random number or some type of session identifiers (preferably hashed).
-   *   The length of the `Session ID` must not exceed 36 characters.
+   *    environment.
+   *    It's up to the API caller to choose an appropriate `Session ID`. It can be
+   *    a random number or some type of session identifiers (preferably hashed).
+   *    The length of the `Session ID` must not exceed 36 characters.
    *
-   *   For more information, see the [sessions
-   *   guide](https://cloud.google.com/dialogflow/cx/docs/concept/session).
+   *    For more information, see the [sessions
+   *    guide](https://cloud.google.com/dialogflow/cx/docs/concept/session).
    * @param {google.cloud.dialogflow.cx.v3beta1.QueryParameters} request.queryParams
    *   The parameters of this query.
    * @param {google.cloud.dialogflow.cx.v3beta1.QueryInput} request.queryInput
@@ -968,14 +970,15 @@ export class SessionsClient {
    *   The request object that will be sent.
    * @param {string} request.session
    *   Required. The name of the session this query is sent to.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>/sessions/<SessionID>`.
    *   If `Environment ID` is not specified, we assume default 'draft'
-   *   environment.
-   *   It's up to the API caller to choose an appropriate `Session ID`. It can be
-   *   a random number or some type of session identifiers (preferably hashed).
-   *   The length of the `Session ID` must not exceed 36 characters.
+   *   environment. It's up to the API caller to choose an appropriate `Session
+   *   ID`. It can be a random number or some type of session identifiers
+   *   (preferably hashed). The length of the `Session ID` must not exceed 36
+   *   characters.
    *
    *   For more information, see the [sessions
    *   guide](https://cloud.google.com/dialogflow/cx/docs/concept/session).
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/sessions_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/sessions_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/sessions_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/sessions_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/test_cases_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/test_cases_client.ts
index 5375414a1fd..d2a11ee7670 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/test_cases_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/test_cases_client.ts
@@ -607,10 +607,10 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to delete test cases from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string[]} request.names
-   *   Required. Format of test case names: `projects/<Project ID>/locations/
-   *   <Location ID>/agents/<AgentID>/testCases/<TestCase ID>`.
+   *   Required. Format of test case names:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -707,8 +707,8 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the testcase.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/testCases/<TestCase ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -799,7 +799,7 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to create the test case for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {google.cloud.dialogflow.cx.v3beta1.TestCase} request.testCase
    *   Required. The test case to create.
    * @param {object} [options]
@@ -1000,7 +1000,7 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.agent
    *   Required. The agent to calculate coverage for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {google.cloud.dialogflow.cx.v3beta1.CalculateCoverageRequest.CoverageType} request.type
    *   Required. The type of coverage requested.
    * @param {object} [options]
@@ -1099,8 +1099,8 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the testcase.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/testCases/<TestCase ID>/results/<TestCaseResult ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>/results/<TestCaseResultID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1206,12 +1206,12 @@ export class TestCasesClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.name
-   *   Required. Format of test case name to run: `projects/<Project
-   *   ID>/locations/ <Location ID>/agents/<AgentID>/testCases/<TestCase ID>`.
+   *   Required. Format of test case name to run:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
    * @param {string} [request.environment]
    *   Optional. Environment name. If not set, draft environment is assumed.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1356,15 +1356,14 @@ export class TestCasesClient {
    * @param {Object} request
    *   The request object that will be sent.
    * @param {string} request.parent
-   *   Required. Agent name. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/ <AgentID>`.
+   *   Required. Agent name. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} [request.environment]
    *   Optional. If not set, draft environment is assumed. Format:
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/environments/<Environment ID>`.
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>`.
    * @param {string[]} request.testCases
-   *   Required. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/testCases/<TestCase ID>`.
+   *   Required. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1512,7 +1511,7 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to import test cases to.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.gcsUri
    *   The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI
    *   to import test cases from. The format of this URI must be
@@ -1671,7 +1670,7 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent where to export test cases from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string} request.gcsUri
    *   The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
    *   export the test cases to. The format of this URI must be
@@ -1833,7 +1832,7 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all pages for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20.
    *   Note that when TestCaseView = FULL, the maximum page size allowed is 20.
@@ -1935,7 +1934,7 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all pages for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20.
    *   Note that when TestCaseView = FULL, the maximum page size allowed is 20.
@@ -1985,7 +1984,7 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all pages for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20.
    *   Note that when TestCaseView = FULL, the maximum page size allowed is 20.
@@ -2035,9 +2034,10 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The test case to list results for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *   testCases/<TestCase ID>`. Specify a `-` as a wildcard for TestCase ID to
-   *   list results across multiple test cases.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
+   *   Specify a `-` as a wildcard for TestCase ID to
+   *    list results across multiple test cases.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -2161,9 +2161,10 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The test case to list results for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *   testCases/<TestCase ID>`. Specify a `-` as a wildcard for TestCase ID to
-   *   list results across multiple test cases.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
+   *   Specify a `-` as a wildcard for TestCase ID to
+   *    list results across multiple test cases.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -2235,9 +2236,10 @@ export class TestCasesClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The test case to list results for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
-   *   testCases/<TestCase ID>`. Specify a `-` as a wildcard for TestCase ID to
-   *   list results across multiple test cases.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/testCases/<TestCaseID>`.
+   *   Specify a `-` as a wildcard for TestCase ID to
+   *    list results across multiple test cases.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/test_cases_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/test_cases_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/test_cases_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/test_cases_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/tools_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/tools_client.ts
index 702e88d9e15..87155b5993b 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/tools_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/tools_client.ts
@@ -562,7 +562,7 @@ export class ToolsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to create a Tool for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {google.cloud.dialogflow.cx.v3beta1.Tool} request.tool
    *   Required. The Tool to be created.
    * @param {object} [options]
@@ -655,8 +655,8 @@ export class ToolsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the Tool.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/tools/<Tool ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/tools/<ToolID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -840,8 +840,8 @@ export class ToolsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the Tool to be deleted.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/tools/<Tool ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/tools/<ToolID>`.
    * @param {boolean} request.force
    *   This field has no effect for Tools not being used.
    *   For Tools that are used:
@@ -941,12 +941,11 @@ export class ToolsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to export tools from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {string[]} request.tools
    *   Required. The name of the tools to export.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/tools/<Tool ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/tools/<ToolID>`.
    * @param {string} [request.toolsUri]
    *   Optional. The [Google Cloud
    *   Storage](https://cloud.google.com/storage/docs/) URI to export the tools
@@ -1099,7 +1098,7 @@ export class ToolsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list the Tools from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1198,7 +1197,7 @@ export class ToolsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list the Tools from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1245,7 +1244,7 @@ export class ToolsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list the Tools from.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/tools_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/tools_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/tools_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/tools_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/transition_route_groups_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/transition_route_groups_client.ts
index 2966ebf7ed5..99089edc79c 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/transition_route_groups_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/transition_route_groups_client.ts
@@ -497,10 +497,10 @@ export class TransitionRouteGroupsClient {
    * @param {string} request.name
    *   Required. The name of the
    *   {@link protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup|TransitionRouteGroup}.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>/transitionRouteGroups/<Transition Route Group ID>`
-   *   or `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/transitionRouteGroups/<Transition Route Group ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/transitionRouteGroups/<TransitionRouteGroupID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/transitionRouteGroups/<TransitionRouteGroupID>`.
    * @param {string} request.languageCode
    *   The language to retrieve the transition route group for. The following
    *   fields are language dependent:
@@ -621,9 +621,9 @@ export class TransitionRouteGroupsClient {
    * @param {string} request.parent
    *   Required. The flow to create an
    *   {@link protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup|TransitionRouteGroup}
-   *   for. Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`
-   *   or `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`
+   *   for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`
+   *   or `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`
    *   for agent-level groups.
    * @param {google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup} request.transitionRouteGroup
    *   Required. The transition route group to create.
@@ -864,10 +864,10 @@ export class TransitionRouteGroupsClient {
    * @param {string} request.name
    *   Required. The name of the
    *   {@link protos.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup|TransitionRouteGroup}
-   *   to delete. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/flows/<Flow ID>/transitionRouteGroups/<Transition
-   *   Route Group ID>` or `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/transitionRouteGroups/<Transition Route Group ID>`.
+   *   to delete. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/transitionRouteGroups/<TransitionRouteGroupID>`
+   *   or
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/transitionRouteGroups/<TransitionRouteGroupID>`.
    * @param {boolean} request.force
    *   This field has no effect for transition route group that no page is using.
    *   If the transition route group is referenced by any page:
@@ -977,9 +977,9 @@ export class TransitionRouteGroupsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The flow to list all transition route groups for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`
-   *   or `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`
+   *    or `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1095,9 +1095,9 @@ export class TransitionRouteGroupsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The flow to list all transition route groups for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`
-   *   or `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`
+   *    or `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1157,9 +1157,9 @@ export class TransitionRouteGroupsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The flow to list all transition route groups for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`
-   *   or `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`
+   *    or `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/transition_route_groups_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/transition_route_groups_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/transition_route_groups_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/transition_route_groups_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/versions_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/versions_client.ts
index 25642c90b6e..09b5d5ce4f2 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/versions_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/versions_client.ts
@@ -575,8 +575,7 @@ export class VersionsClient {
    * @param {string} request.name
    *   Required. The name of the
    *   {@link protos.google.cloud.dialogflow.cx.v3beta1.Version|Version}. Format:
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -769,8 +768,7 @@ export class VersionsClient {
    * @param {string} request.name
    *   Required. The name of the
    *   {@link protos.google.cloud.dialogflow.cx.v3beta1.Version|Version} to delete. Format:
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -869,13 +867,13 @@ export class VersionsClient {
    *   Required. Name of the base flow version to compare with the target version.
    *   Use version ID `0` to indicate the draft version of the specified flow.
    *
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/
-   *   <Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    * @param {string} request.targetVersion
    *   Required. Name of the target flow version to compare with the
    *   base version. Use version ID `0` to indicate the draft version of the
-   *   specified flow. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *   specified flow. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    * @param {string} request.languageCode
    *   The language to compare the flow versions for.
    *
@@ -991,8 +989,7 @@ export class VersionsClient {
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3beta1.Flow|Flow} to create an
    *   {@link protos.google.cloud.dialogflow.cx.v3beta1.Version|Version} for. Format:
-   *   `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/flows/<Flow ID>`.
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {google.cloud.dialogflow.cx.v3beta1.Version} request.version
    *   Required. The version to create.
    * @param {object} [options]
@@ -1140,8 +1137,8 @@ export class VersionsClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3beta1.Version|Version} to be
-   *   loaded to draft flow. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+   *   loaded to draft flow. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/versions/<VersionID>`.
    * @param {boolean} request.allowOverrideAgentResources
    *   This field is used to prevent accidental overwrite of other agent
    *   resources, which can potentially impact other flow's behavior. If
@@ -1281,8 +1278,8 @@ export class VersionsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3beta1.Flow|Flow} to list all
-   *   versions for. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/flows/<Flow ID>`.
+   *   versions for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -1381,8 +1378,8 @@ export class VersionsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3beta1.Flow|Flow} to list all
-   *   versions for. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/flows/<Flow ID>`.
+   *   versions for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
@@ -1429,8 +1426,8 @@ export class VersionsClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The {@link protos.google.cloud.dialogflow.cx.v3beta1.Flow|Flow} to list all
-   *   versions for. Format: `projects/<Project ID>/locations/<Location
-   *   ID>/agents/<Agent ID>/flows/<Flow ID>`.
+   *   versions for. Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 20 and
    *   at most 100.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/versions_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/versions_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/versions_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/versions_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/webhooks_client.ts b/packages/google-cloud-dialogflow-cx/src/v3beta1/webhooks_client.ts
index c51691ed1e0..319cd4dee81 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/webhooks_client.ts
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/webhooks_client.ts
@@ -499,8 +499,8 @@ export class WebhooksClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the webhook.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/webhooks/<Webhook ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/webhooks/<WebhookID>`.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -591,7 +591,7 @@ export class WebhooksClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to create a webhook for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {google.cloud.dialogflow.cx.v3beta1.Webhook} request.webhook
    *   Required. The webhook to create.
    * @param {object} [options]
@@ -789,8 +789,8 @@ export class WebhooksClient {
    *   The request object that will be sent.
    * @param {string} request.name
    *   Required. The name of the webhook to delete.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-   *   ID>/webhooks/<Webhook ID>`.
+   *   Format:
+   *   `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/webhooks/<WebhookID>`.
    * @param {boolean} request.force
    *   This field has no effect for webhook not being used.
    *   For webhooks that are used by pages/flows/transition route groups:
@@ -899,7 +899,7 @@ export class WebhooksClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all webhooks for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -998,7 +998,7 @@ export class WebhooksClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all webhooks for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
@@ -1045,7 +1045,7 @@ export class WebhooksClient {
    *   The request object that will be sent.
    * @param {string} request.parent
    *   Required. The agent to list all webhooks for.
-   *   Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+   *   Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>`.
    * @param {number} request.pageSize
    *   The maximum number of items to return in a single page. By default 100 and
    *   at most 1000.
diff --git a/packages/google-cloud-dialogflow-cx/src/v3beta1/webhooks_proto_list.json b/packages/google-cloud-dialogflow-cx/src/v3beta1/webhooks_proto_list.json
index 208b8cf238f..7beb31d934d 100644
--- a/packages/google-cloud-dialogflow-cx/src/v3beta1/webhooks_proto_list.json
+++ b/packages/google-cloud-dialogflow-cx/src/v3beta1/webhooks_proto_list.json
@@ -2,6 +2,7 @@
   "../../protos/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/agent.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/audio_config.proto",
+  "../../protos/google/cloud/dialogflow/cx/v3beta1/bigquery_export.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/changelog.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/conversation_history.proto",
   "../../protos/google/cloud/dialogflow/cx/v3beta1/data_store_connection.proto",