public UnaryCallSettings.Builder<BatchTranslateTextRequest, Operation>
        batchTranslateTextSettings() {
      return batchTranslateTextSettings;
    }
Returns the builder for the settings used for calls to batchTranslateText.
java-translate/google-cloud-translate/src/main/java/com/google/cloud/translate/v3beta1/stub/TranslationServiceStubSettings.java