Is it possible to make an activities NOT requiring any room? I have activities for "Lunch", "Time off"...etc, that I want teachers to be unavailable. I cannot fix those time or day.
Problem comes when a teacher is assigned a "Homeroom". Then, these "Lunches" and "Time offs" would be assigned to the same Homeroom. But I need the room to be available for other activities.
I know I can achieve that by not using the Homeroom space constraint. But the homeroom is just so much easier if a teacher only teach from one room.
A simple way to allow an activities to be scheduled would be nice.
It is impossible.
The possible way: for "Lunch" and "Time off" use the new/modern constraints teacher max hours daily in hourly interval or teacher pair of mutually exclusive time slots.
Or activity tag preferred room instead of home room, but you said you didn't like this.
By "It is impossible" I mean in the official FET. A customization is possible, not too difficult.