I know the answer is probably no, but is there any way to make coupons combinable ONLY with specific other coupons? We have one special coupon that we're using that is automatically added to the cart when a payment plan is purchased, and this is the only coupon we want to be combinable.
For example, let's say we have three coupons (A, B, C) . Coupon A is the special one that gets automatically added. We want the customer to be able to combine coupon A with coupon B, or coupon A with coupon C. However, at the same time, we want to prohibit them from combining coupon B with coupon C. Is there any way to do this?
If not, is there a way to set a maximum number of coupon codes allowed in one purchase?