Here is an overview of all vouchers that can be combined with specific other vouchers.
According to the settings of the vouchers, to what extent they can be combined, you get here all the selected combinations at a glance. So you do not have to click through all the coupons to change different combinations. With which vouchers a voucher can be combined, can be recognized by clicking the checkboxes in each case with a voucher more clearly, since thereby the other checkboxes of the appropriate vouchers are activated simultaneously. With itself a coupon logically can not be "combined" (but vouchers can be used depending on the setting of course still multiple times with an order).