Select whether the item is optional or obligatory. Obligatory items will be automatically added to the booking and cannot be removed by the guest. An example would be an end of stay cleaning charge or a tax. Optional items can be selected by the guest with their booking.
In RATES optional Upsell items can be enabled/disabled for individual rates. When a booking is made only those optional Upsell items enabled for any rate involved in the booking will be offered to the guest.
If a combination of Daily Prices and Rates is offered then all Upsell items will be offered.
Compulsory Upsell items are always enabled and cannot be disabled by a rate.
'''2. Offer extras which are not related directly to the accommodation booking'''