public com.google.cloud.visionai.v1.OperatorDefinition.AttributeDefinition.Builder
        addAttributesBuilder() {
      return getAttributesFieldBuilder()
          .addBuilder(
              com.google.cloud.visionai.v1.OperatorDefinition.AttributeDefinition
                  .getDefaultInstance());
    }
<pre>
Declares the attributes.
</pre>

<code>
repeated .google.cloud.visionai.v1.OperatorDefinition.AttributeDefinition attributes = 4;
</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/OperatorDefinition.java