@BetaApi
  public static InstantiatingHttpJsonChannelProvider.Builder
      defaultHttpJsonTransportProviderBuilder() {
    return StreamsServiceStubSettings.defaultHttpJsonTransportProviderBuilder();
  }
Returns a builder for the default REST ChannelProvider for this service.
java-visionai/google-cloud-visionai/src/main/java/com/google/cloud/visionai/v1/StreamsServiceSettings.java