Hi @chandrika123
The Permissions tab allows editing of CUG configurations based on the presence of the granite:AuthenticationRequired
mixin. If page permissions are configured using deprecated CUG configurations, based on the presence of cq:cugEnabled property, a warning message will be shown under Authentication Requirement and the option will not be editable, nor will the Permissions be editable.
In such a case the CUG permissions must be edited in the classic UI.
Thanks