diff --git a/java-mediatranslation/google-cloud-mediatranslation/src/main/java/com/google/cloud/mediatranslation/v1beta1/SpeechTranslationServiceClient.java b/java-mediatranslation/google-cloud-mediatranslation/src/main/java/com/google/cloud/mediatranslation/v1beta1/SpeechTranslationServiceClient.java
index ec37e77f7cf7..9ede6daba773 100644
--- a/java-mediatranslation/google-cloud-mediatranslation/src/main/java/com/google/cloud/mediatranslation/v1beta1/SpeechTranslationServiceClient.java
+++ b/java-mediatranslation/google-cloud-mediatranslation/src/main/java/com/google/cloud/mediatranslation/v1beta1/SpeechTranslationServiceClient.java
@@ -118,10 +118,7 @@
  * // - It may require specifying regional endpoints when creating the service client as shown in
  * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
  * SpeechTranslationServiceSettings speechTranslationServiceSettings =
- *     SpeechTranslationServiceSettings.newBuilder()
- *         .setTransportChannelProvider(
- *             SpeechTranslationServiceSettings.defaultHttpJsonTransportProviderBuilder().build())
- *         .build();
+ *     SpeechTranslationServiceSettings.newHttpJsonBuilder().build();
  * SpeechTranslationServiceClient speechTranslationServiceClient =
  *     SpeechTranslationServiceClient.create(speechTranslationServiceSettings);
  * }</pre>
diff --git a/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationserviceclient/create/SyncCreateSetCredentialsProvider.java b/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationservice/create/SyncCreateSetCredentialsProvider.java
similarity index 89%
rename from java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationserviceclient/create/SyncCreateSetCredentialsProvider.java
rename to java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationservice/create/SyncCreateSetCredentialsProvider.java
index 22ded9e9cc0b..0f381f9f62df 100644
--- a/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationserviceclient/create/SyncCreateSetCredentialsProvider.java
+++ b/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationservice/create/SyncCreateSetCredentialsProvider.java
@@ -16,7 +16,7 @@
 
 package com.google.cloud.mediatranslation.v1beta1.samples;
 
-// [START mediatranslation_v1beta1_generated_speechtranslationserviceclient_create_setcredentialsprovider_sync]
+// [START mediatranslation_v1beta1_generated_SpeechTranslationService_Create_SetCredentialsProvider_sync]
 import com.google.api.gax.core.FixedCredentialsProvider;
 import com.google.cloud.mediatranslation.v1beta1.SpeechTranslationServiceClient;
 import com.google.cloud.mediatranslation.v1beta1.SpeechTranslationServiceSettings;
@@ -42,4 +42,4 @@ public static void syncCreateSetCredentialsProvider() throws Exception {
         SpeechTranslationServiceClient.create(speechTranslationServiceSettings);
   }
 }
-// [END mediatranslation_v1beta1_generated_speechtranslationserviceclient_create_setcredentialsprovider_sync]
+// [END mediatranslation_v1beta1_generated_SpeechTranslationService_Create_SetCredentialsProvider_sync]
diff --git a/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationserviceclient/create/SyncCreateSetCredentialsProvider1.java b/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationservice/create/SyncCreateSetCredentialsProvider1.java
similarity index 79%
rename from java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationserviceclient/create/SyncCreateSetCredentialsProvider1.java
rename to java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationservice/create/SyncCreateSetCredentialsProvider1.java
index 6d70644bbbe5..0976589759f2 100644
--- a/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationserviceclient/create/SyncCreateSetCredentialsProvider1.java
+++ b/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationservice/create/SyncCreateSetCredentialsProvider1.java
@@ -16,7 +16,7 @@
 
 package com.google.cloud.mediatranslation.v1beta1.samples;
 
-// [START mediatranslation_v1beta1_generated_speechtranslationserviceclient_create_setcredentialsprovider1_sync]
+// [START mediatranslation_v1beta1_generated_SpeechTranslationService_Create_SetCredentialsProvider1_sync]
 import com.google.cloud.mediatranslation.v1beta1.SpeechTranslationServiceClient;
 import com.google.cloud.mediatranslation.v1beta1.SpeechTranslationServiceSettings;
 
@@ -33,12 +33,9 @@ public static void syncCreateSetCredentialsProvider1() throws Exception {
     // - It may require specifying regional endpoints when creating the service client as shown in
     // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
     SpeechTranslationServiceSettings speechTranslationServiceSettings =
-        SpeechTranslationServiceSettings.newBuilder()
-            .setTransportChannelProvider(
-                SpeechTranslationServiceSettings.defaultHttpJsonTransportProviderBuilder().build())
-            .build();
+        SpeechTranslationServiceSettings.newHttpJsonBuilder().build();
     SpeechTranslationServiceClient speechTranslationServiceClient =
         SpeechTranslationServiceClient.create(speechTranslationServiceSettings);
   }
 }
-// [END mediatranslation_v1beta1_generated_speechtranslationserviceclient_create_setcredentialsprovider1_sync]
+// [END mediatranslation_v1beta1_generated_SpeechTranslationService_Create_SetCredentialsProvider1_sync]
diff --git a/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationserviceclient/create/SyncCreateSetEndpoint.java b/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationservice/create/SyncCreateSetEndpoint.java
similarity index 90%
rename from java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationserviceclient/create/SyncCreateSetEndpoint.java
rename to java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationservice/create/SyncCreateSetEndpoint.java
index f83591c05b0c..64172800f1f5 100644
--- a/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationserviceclient/create/SyncCreateSetEndpoint.java
+++ b/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationservice/create/SyncCreateSetEndpoint.java
@@ -16,7 +16,7 @@
 
 package com.google.cloud.mediatranslation.v1beta1.samples;
 
-// [START mediatranslation_v1beta1_generated_speechtranslationserviceclient_create_setendpoint_sync]
+// [START mediatranslation_v1beta1_generated_SpeechTranslationService_Create_SetEndpoint_sync]
 import com.google.cloud.mediatranslation.v1beta1.SpeechTranslationServiceClient;
 import com.google.cloud.mediatranslation.v1beta1.SpeechTranslationServiceSettings;
 import com.google.cloud.mediatranslation.v1beta1.myEndpoint;
@@ -39,4 +39,4 @@ public static void syncCreateSetEndpoint() throws Exception {
         SpeechTranslationServiceClient.create(speechTranslationServiceSettings);
   }
 }
-// [END mediatranslation_v1beta1_generated_speechtranslationserviceclient_create_setendpoint_sync]
+// [END mediatranslation_v1beta1_generated_SpeechTranslationService_Create_SetEndpoint_sync]
diff --git a/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationserviceclient/streamingtranslatespeech/AsyncStreamingTranslateSpeech.java b/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationservice/streamingtranslatespeech/AsyncStreamingTranslateSpeech.java
similarity index 91%
rename from java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationserviceclient/streamingtranslatespeech/AsyncStreamingTranslateSpeech.java
rename to java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationservice/streamingtranslatespeech/AsyncStreamingTranslateSpeech.java
index 308965ccef8b..bbb8d9c95922 100644
--- a/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationserviceclient/streamingtranslatespeech/AsyncStreamingTranslateSpeech.java
+++ b/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationservice/streamingtranslatespeech/AsyncStreamingTranslateSpeech.java
@@ -16,7 +16,7 @@
 
 package com.google.cloud.mediatranslation.v1beta1.samples;
 
-// [START mediatranslation_v1beta1_generated_speechtranslationserviceclient_streamingtranslatespeech_async]
+// [START mediatranslation_v1beta1_generated_SpeechTranslationService_StreamingTranslateSpeech_async]
 import com.google.api.gax.rpc.BidiStream;
 import com.google.cloud.mediatranslation.v1beta1.SpeechTranslationServiceClient;
 import com.google.cloud.mediatranslation.v1beta1.StreamingTranslateSpeechRequest;
@@ -47,4 +47,4 @@ public static void asyncStreamingTranslateSpeech() throws Exception {
     }
   }
 }
-// [END mediatranslation_v1beta1_generated_speechtranslationserviceclient_streamingtranslatespeech_async]
+// [END mediatranslation_v1beta1_generated_SpeechTranslationService_StreamingTranslateSpeech_async]
diff --git a/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationservicesettings/streamingtranslatespeech/SyncStreamingTranslateSpeech.java b/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationservicesettings/streamingtranslatespeech/SyncStreamingTranslateSpeech.java
index e6be04a9f6aa..4a1dc9e89142 100644
--- a/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationservicesettings/streamingtranslatespeech/SyncStreamingTranslateSpeech.java
+++ b/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/speechtranslationservicesettings/streamingtranslatespeech/SyncStreamingTranslateSpeech.java
@@ -16,7 +16,7 @@
 
 package com.google.cloud.mediatranslation.v1beta1.samples;
 
-// [START mediatranslation_v1beta1_generated_speechtranslationservicesettings_streamingtranslatespeech_sync]
+// [START mediatranslation_v1beta1_generated_SpeechTranslationServiceSettings_StreamingTranslateSpeech_sync]
 import com.google.cloud.mediatranslation.v1beta1.SpeechTranslationServiceSettings;
 import java.time.Duration;
 
@@ -47,4 +47,4 @@ public static void syncStreamingTranslateSpeech() throws Exception {
         speechTranslationServiceSettingsBuilder.build();
   }
 }
-// [END mediatranslation_v1beta1_generated_speechtranslationservicesettings_streamingtranslatespeech_sync]
+// [END mediatranslation_v1beta1_generated_SpeechTranslationServiceSettings_StreamingTranslateSpeech_sync]
diff --git a/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/stub/speechtranslationservicestubsettings/streamingtranslatespeech/SyncStreamingTranslateSpeech.java b/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/stub/speechtranslationservicestubsettings/streamingtranslatespeech/SyncStreamingTranslateSpeech.java
index 98b7fb3dc46c..2c789664b7d6 100644
--- a/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/stub/speechtranslationservicestubsettings/streamingtranslatespeech/SyncStreamingTranslateSpeech.java
+++ b/java-mediatranslation/samples/snippets/generated/com/google/cloud/mediatranslation/v1beta1/stub/speechtranslationservicestubsettings/streamingtranslatespeech/SyncStreamingTranslateSpeech.java
@@ -16,7 +16,7 @@
 
 package com.google.cloud.mediatranslation.v1beta1.stub.samples;
 
-// [START mediatranslation_v1beta1_generated_speechtranslationservicestubsettings_streamingtranslatespeech_sync]
+// [START mediatranslation_v1beta1_generated_SpeechTranslationServiceStubSettings_StreamingTranslateSpeech_sync]
 import com.google.cloud.mediatranslation.v1beta1.stub.SpeechTranslationServiceStubSettings;
 import java.time.Duration;
 
@@ -47,4 +47,4 @@ public static void syncStreamingTranslateSpeech() throws Exception {
         speechTranslationServiceSettingsBuilder.build();
   }
 }
-// [END mediatranslation_v1beta1_generated_speechtranslationservicestubsettings_streamingtranslatespeech_sync]
+// [END mediatranslation_v1beta1_generated_SpeechTranslationServiceStubSettings_StreamingTranslateSpeech_sync]