Wasn't this removed in CRW 2.9?
Reported by: arvinbhatnagar
https://access.redhat.com/documentation/en-us/red_hat_codeready_workspaces/2.9/html/administration_guide/customizing-the-registries_crw#annotations:5c266fb6-cb9c-4401-bec6-7629f04d1feb