Best way to implement a separate RBAC on part of the app

Hello Redwood community,

What is the best way to implement separate RBAC on a part of app. I use the Redwood default one for administration of whole app (creating Users, Groups etc.).

e.g. GroupLeader can administrate his group and kick out members but is not app admin. A user can be a GroupLeader in one group and GroupMember in another Group.

Thank you for the answers

Depending on what you need, I think those resource can be valuable: