Expired coupons

Hi,

After a while a coupon will expire.
This coupon will still appear in the list of all coupons. (it appears in the complete list of all coupons and in the list of all coupons per store). I added an attachment to show what I mean.
You can’t tell looking at the list of coupons which one has expired.

Is there a way to show that?
Or maybe make these coupons a concept?

Regards,

Astrid