public Builder removeAdditionalInfo(java.lang.String key) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      internalGetMutableAdditionalInfo().getMutableMap().remove(key);
      return this;
    }
<pre>
Output only. Additional info related to the imported custom processor.
Data is filled in by app platform during the processor creation.
</pre>

<code>
map&lt;string, string&gt; additional_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/CustomProcessorSourceInfo.java