Improve UX for Enterprise Login/Realm configuration
While there are some facilities to work with realms/Kerberos/AD/... in GNOME Settings, the setup of "Enterprise Login" seems to default to "permit by user", rather than "permit all from domain", meaning that each user has to be added manually through "add user" before they can use their domain account to log in. Additionally, adding a user from the domain seems to require the user's password in the UI, such that users can't be permitted in advance.
It would be nice if the realm could at least be configured to "permit all from domain", because otherwise one has to resort to CLI usage of realm
anyway.