public Builder mergeFrom(com.google.cloud.texttospeech.v1beta1.VoiceCloneParams other) {
      if (other == com.google.cloud.texttospeech.v1beta1.VoiceCloneParams.getDefaultInstance())
        return this;
      if (!other.getVoiceCloningKey().isEmpty()) {
        voiceCloningKey_ = other.voiceCloningKey_;
        bitField0_ |= 0x00000001;
        onChanged();
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
The configuration of Voice Clone feature.
</pre>

Protobuf type {@code google.cloud.texttospeech.v1beta1.VoiceCloneParams}
java-texttospeech/proto-google-cloud-texttospeech-v1beta1/src/main/java/com/google/cloud/texttospeech/v1beta1/VoiceCloneParams.java