public OperationCallSettings.Builder<UndeleteRecognizerRequest, Recognizer, OperationMetadata>
        undeleteRecognizerOperationSettings() {
      return getStubSettingsBuilder().undeleteRecognizerOperationSettings();
    }
Returns the builder for the settings used for calls to undeleteRecognizer.
java-speech/google-cloud-speech/src/main/java/com/google/cloud/speech/v2/SpeechSettings.java