Need to be able to block off whole groups or multiple calanders or users at once - I created a bistro booking system for a client but they have multiple areas etc inside, deck, quiet area and each table is its own user connected to multiple calanders - as in 1 table that seats 4 people is connected to multiple calanders for up to 4 pax - i.e 1pax calander, 2pax calander and it only books available tables/users.. but for the staff to block off a whole area they need to block each user/table availablity instead of being able to block off the whole area like outside tables.

Need to be able to block multiple users at once or groups so nothing can be booked in that group at the time we set - so outside is fully blocked for example instead of blocking all outside tables individually