Good afternoon Nikos,
you can active the Alterntive Results options on Booking Engine > Main Settings
Alternative results (more rooms together) if there is not any room available
When set on ON, the system will display combinations of various rooms, in case the rooms/apartments of the property are either booked already or in case they cannot host the number of people that has be typed in the research.
I have a triple (already booked), a double and a single room.
The guest makes a search for 3 people.
They will get the combination double + single, as a result.
I have a triple, a double and a single room.
The guest makes a search for 5 people.
I do not have any quintuples. However, the guest will get the combination triple + double room, as a result.
⚠️ N.B. among the alternative results, rooms without breakfast and/or NR rooms are never associated with rooms that do not have the same characteristics.
Example: I will never have a NR Triple + Standard Double, as a result