private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.visionai.v1.IngestAssetRequest.Config,
            com.google.cloud.visionai.v1.IngestAssetRequest.Config.Builder,
            com.google.cloud.visionai.v1.IngestAssetRequest.ConfigOrBuilder>
        getConfigFieldBuilder() {
      if (configBuilder_ == null) {
        if (!(streamingRequestCase_ == 1)) {
          streamingRequest_ =
              com.google.cloud.visionai.v1.IngestAssetRequest.Config.getDefaultInstance();
        }
        configBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.visionai.v1.IngestAssetRequest.Config,
                com.google.cloud.visionai.v1.IngestAssetRequest.Config.Builder,
                com.google.cloud.visionai.v1.IngestAssetRequest.ConfigOrBuilder>(
                (com.google.cloud.visionai.v1.IngestAssetRequest.Config) streamingRequest_,
                getParentForChildren(),
                isClean());
        streamingRequest_ = null;
      }
      streamingRequestCase_ = 1;
      onChanged();
      return configBuilder_;
    }
<pre>
Provides information for the data and the asset resource name that the
data belongs to. The first `IngestAssetRequest` message must only contain
a `Config` message.
</pre>

<code>.google.cloud.visionai.v1.IngestAssetRequest.Config config = 1;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/IngestAssetRequest.java