private void buildPartial0(com.google.cloud.texttospeech.v1beta1.CustomVoiceParams result) {
      int from_bitField0_ = bitField0_;
      if (((from_bitField0_ & 0x00000001) != 0)) {
        result.model_ = model_;
      }
      if (((from_bitField0_ & 0x00000002) != 0)) {
        result.reportedUsage_ = reportedUsage_;
      }
    }
<pre>
Description of the custom voice to be synthesized.
</pre>

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