Even if a reservation is made as a group, it is still possible to edit individual reservations from a group in the standard way.
Each guest can also pay for their reservation and their room bill individually.
However, if you want to issue a collective document for a group booking, the procedure is as follows:
In the editing window of any reservation from the group, click on the Group booking price
and you will see the total amount of accommodation prices and room bill of each booking in the group.
Below the total amount you will see the buttons for issuing a bulk document.
In the Bookkeping module, you can also use the "quick discount / surcharge" function (flash icon), for example, to read the percentage discount for a group booking from all invoiced items.