How to set the surcharge (40/per night) if the reservation is only for 1-3 days? The regular price is for a stay of 7 nights. The price of the room is zero, the price depends on the number of people. Reservations are approved by the administrator. See the photo in the attachment, how I tried your advice in the documentation, which did not work. The surcharge is only for reservations of 1-3 nights!!! It may no longer be used for more than 4 nights. I’m asking for a tried and tested setting, I’m not doing anything other than testing your answers, which unfortunately don’t work.