Show coupon name instead of code

In the order summary of the customers, the code they entered (if they had one) can be seen in a standard shop,
, e.g.

Product ABC 10,-

Shipping 5,-

Coupon f1365b -2,-

Total: 13,-€

Fair enough, but what the heck was the code f1365b again? Where did the customer get it?
With our solution you will see this view directly in the future:

Product ABC 10,-
Shipping 5,-
Advertising coupon from magazine XY: -2,-

Total: 13,- €

The transfer to other systems, e.g. Afterbuy, is not included.