Apply Discounts Use this button to add a new manual discount to a Sales order. Promo Code Enter a valid promo code to apply the relevant discount. Custom Discount Field Purpose Reason Select a reason from the list   This is reported on in the Discount Report   The list is controllable via Site Settings Apply to Choose from:   Any single line item The whole Sales Order (this will include Addons, but exclude Delivery) Delivery Discount Mode Choose from:   by amount (discount by a fixed amount) by percentage (discount by a percentage set value to amount (set the value of the item to £XXX) Value Enter the value for the corresponding Discount Mode, e.g. 12% or £100 Auth Enter an Authorisation Pin to approve the Custom Discount   Only Superusers will have an Authorisation Pin   Controllable via Update Users