No, the BedBooking application allows mapping only 1 BedBooking room to a group of rooms on Booking.com.
It is recommended that in the Extranet, each room should be treated as a separate room type. Then, during the property configuration, assign the appropriate BedBooking room to each Booking.com room. This way, BedBooking will be able to properly manage availability and reservations.
Connecting multiple BedBooking rooms to a group of Booking.com rooms could lead to unfavorable situations for both your guests and yourself. The main problem could be receiving a reservation that would consist of available dates in several different rooms. As a result, guests would be forced to move between rooms even several times during their stay. Such a situation could lead to guest dissatisfaction and unnecessary complications.