At the moment, only Admins can see who has access to a Category via the settings:
I frequently get asked ‘who has access’, and have to be very explicit in the description. However, this can be tricky when access changes a bit, or the group name changes as the Category descriptions don’t seem to dynamically update.
It would be wonderful to have a nice friendly view for those users who can see a Category that has the groups with access clearly visible. It would also be extremely helpful to have the Category moderators also available on the same view - at the moment this is only via /about or via a group mentioned in the description.