public Builder mergeFrom(com.google.cloud.texttospeech.v1.AdvancedVoiceOptions other) {
      if (other == com.google.cloud.texttospeech.v1.AdvancedVoiceOptions.getDefaultInstance())
        return this;
      if (other.hasLowLatencyJourneySynthesis()) {
        setLowLatencyJourneySynthesis(other.getLowLatencyJourneySynthesis());
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
Used for advanced voice options.
</pre>

Protobuf type {@code google.cloud.texttospeech.v1.AdvancedVoiceOptions}
java-texttospeech/proto-google-cloud-texttospeech-v1/src/main/java/com/google/cloud/texttospeech/v1/AdvancedVoiceOptions.java