Ubercart Multiple Discount Coupons

This module is used for applying multiple coupons to the same order. Ubercart Discount Coupons module is required for the working of this module. uc_multi_coupon is not providing a way to create new coupons but a way to add any number or coupons to the order. Inorder to enable the feature go to order settings page at http://example.com/admin/store/settings/orders/edit/basic and check the box saying "Enable multiple coupon discount".