We'd like to see an option to categorize rooms to help with filtering them or hiding them. For example, we have both public access rooms and staff-only rooms. However, not all staff can book the staff-only rooms, as they are only responsible for making public bookings. By categorizing the rooms, we'd hope to see all rooms of a certain category together and be able to collapse categories in the list view. Even further, it would be great to be able to hide categories from staff that are unneccesary to them and clutter their view.