public Builder mergeCustomizedStructConfig(
        com.google.cloud.visionai.v1.DataSchemaDetails.CustomizedStructConfig value) {
      if (customizedStructConfigBuilder_ == null) {
        if (((bitField0_ & 0x00000008) != 0)
            && customizedStructConfig_ != null
            && customizedStructConfig_
                != com.google.cloud.visionai.v1.DataSchemaDetails.CustomizedStructConfig
                    .getDefaultInstance()) {
          getCustomizedStructConfigBuilder().mergeFrom(value);
        } else {
          customizedStructConfig_ = value;
        }
      } else {
        customizedStructConfigBuilder_.mergeFrom(value);
      }
      if (customizedStructConfig_ != null) {
        bitField0_ |= 0x00000008;
        onChanged();
      }
      return this;
    }
<pre>
Config for CustomizedStruct data type.
</pre>

<code>
.google.cloud.visionai.v1.DataSchemaDetails.CustomizedStructConfig customized_struct_config = 9;
</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/DataSchemaDetails.java