@java.lang.Override
      public com.google.cloud.speech.v2.ModelFeatures build(
          com.google.cloud.speech.v2.ModelFeaturesOrBuilder val) {
        if (val instanceof com.google.cloud.speech.v2.ModelFeatures) {
          return (com.google.cloud.speech.v2.ModelFeatures) val;
        }
        return ((com.google.cloud.speech.v2.ModelFeatures.Builder) val).build();
      }
<pre>
The metadata about the models in a given region for a specific locale.
Currently this is just the features of the model
</pre>

Protobuf type {@code google.cloud.speech.v2.ModelMetadata}
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/ModelMetadata.java