Realm roles descriptions : ${role_default-roles}, ${role_offline-access}, ${role_uma_authorization} - What do they mean?


In the console, in the realm roles we can see the 3 predefined roles default-roles-, offline_access and uma_authorization.
What I don’t understand is what the description associated to each of these 3 roles means :


Image 6

Is it a bug ? Is it some kind of placeholder that should be replaced by a label in the UI ? Can it be modified ?
I cannot find anything in the documentation about these.

Subsidiary question: Can these predefined roles be deleted without any risk of issues if we not using the offline-access and uma-authorization functionnalites ?

Thanks a lot :wink: