*If a discount is compulsory then the phrase must be entered to make a booking. Guests that do not enter the phrase cannot book.
*You can deactivate discount codes for a daily price or RATE (in the "Discounts" tab of the RATE). *If a booking has more than one rate the voucher code will be applied to the whole bookingif any of the rates are allowed to use the voucher code.
===Managing which upsell items can be discounted===