This section allows you to add a new supplement (previously created, refer to the guide Supplements) whose price will be added to that of the reservation.
The fields to fill in are:
From: start date of supplement's validity
To: end date of supplement's validity
Once the supplement is associated with a period, the corresponding row will appear with the Active checkbox, which will be useful if supplements from derived or cloned contracts are to be deactivated:
It will also be possible to eventually set the days of the week the supplement is valid and a Booking Window with a tick on Only valid for bookings created checkbox