public UnaryCallSettings.Builder<UndeletePhraseSetRequest, Operation>
        undeletePhraseSetSettings() {
      return undeletePhraseSetSettings;
    }
Returns the builder for the settings used for calls to undeletePhraseSet.
java-speech/google-cloud-speech/src/main/java/com/google/cloud/speech/v2/stub/SpeechStubSettings.java