I'm trying to configure specific application access based on a group of users but I cannot see most of my custom domain groups/users. The generic ones exists i.e. Domain Admins but I'm missing a whole chunk of security groups and users from our domain and I really can't see why they would be missing.
They're held in a custom OU where there's a few subfolders of OUs.
I've tried selecting the Show Users & Groups (include subfolders) option but that makes no difference apart from adding a blank named folder to the top level that I cannot navigate into.
There are some users in there that we created. Room Mailbox users for resource bookings etc. but I don't seem to be able to see any of the main users/groups we have set up.
Thanks in advance.