private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.visionai.v1.UniversalInputConfig,
            com.google.cloud.visionai.v1.UniversalInputConfig.Builder,
            com.google.cloud.visionai.v1.UniversalInputConfigOrBuilder>
        getUniversalInputConfigFieldBuilder() {
      if (universalInputConfigBuilder_ == null) {
        if (!(processorConfigCase_ == 28)) {
          processorConfig_ = com.google.cloud.visionai.v1.UniversalInputConfig.getDefaultInstance();
        }
        universalInputConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.visionai.v1.UniversalInputConfig,
                com.google.cloud.visionai.v1.UniversalInputConfig.Builder,
                com.google.cloud.visionai.v1.UniversalInputConfigOrBuilder>(
                (com.google.cloud.visionai.v1.UniversalInputConfig) processorConfig_,
                getParentForChildren(),
                isClean());
        processorConfig_ = null;
      }
      processorConfigCase_ = 28;
      onChanged();
      return universalInputConfigBuilder_;
    }
<pre>
Runtime configs of UniversalInput processor.
</pre>

<code>.google.cloud.visionai.v1.UniversalInputConfig universal_input_config = 28;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/ProcessorConfig.java