public Builder mergeTagParsingConfig(com.google.cloud.visionai.v1.TagParsingConfig value) {
      if (tagParsingConfigBuilder_ == null) {
        if (((bitField0_ & 0x00000002) != 0)
            && tagParsingConfig_ != null
            && tagParsingConfig_
                != com.google.cloud.visionai.v1.TagParsingConfig.getDefaultInstance()) {
          getTagParsingConfigBuilder().mergeFrom(value);
        } else {
          tagParsingConfig_ = value;
        }
      } else {
        tagParsingConfigBuilder_.mergeFrom(value);
      }
      if (tagParsingConfig_ != null) {
        bitField0_ |= 0x00000002;
        onChanged();
      }
      return this;
    }
<pre>
Configuration to customize how tags are parsed.
</pre>

<code>.google.cloud.visionai.v1.TagParsingConfig tag_parsing_config = 2;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/TagRecognizerConfig.java