public OperationCallSettings<
          BatchTranslateTextRequest, BatchTranslateResponse, BatchTranslateMetadata>
      batchTranslateTextOperationSettings() {
    return ((TranslationServiceStubSettings) getStubSettings())
        .batchTranslateTextOperationSettings();
  }
Returns the object with the settings used for calls to batchTranslateText.
java-translate/google-cloud-translate/src/main/java/com/google/cloud/translate/v3beta1/TranslationServiceSettings.java