Examples of the ACL admin interface, how to make it convenient?

Question

User interface

There is a task to make a convenient admin panel for managing rights.
The essence is something like this:
There are three entities: permission, user, group The group
can have rights, and the user can have no group. The user can be a member of a group.
Where can I see examples of interfaces, how do people do it?

Answer 1

In Atlassian products, this is done not badly, in my opinion.