The AllowModifyDiscountOnOrder property controls whether a user can edit the discount value on the customer discount grid and the customer discount tier grid.
|Property location:||Config Option > User > User_UserSetting|
|Valid values:||True: Allows a user to edit the discount value on the customer discount grid and the customer discount tier grid.|
|False: The discount values are disabled, preventing the user from editing the values.|
|Where the setting is reflected...||Customer section on the Order Options tab. It applies to both the Discount grid and the Customer Discount Tier grid that appear on the Order Options tab.|