https://docs.cloud.google.com/python/docs/reference/retail/latest/google.cloud.retail_v2alpha.types.AddControlRequest
Class AddControlRequest (2.10.0) | Python client libraries | Google Cloud Documentation
python clientgoogle cloudclass
https://docs.cloud.google.com/java/docs/reference/google-cloud-retail/latest/com.google.cloud.retail.v2beta.AddControlRequest.Builder
Class AddControlRequest.Builder (2.93.0) | Java client libraries | Google Cloud Documentation