Hi,
Vbulletin 3.8:
In admin side admin need to able to add a bunch of coupons like below.
1month subscription coupons
1 months subscription coupons
coupon1
coupon2
coupon3
coupontest4
coupontest5
coupontest6
3 months subscription coupons
coupon7
coupon8
coupon9
coupontest10
coupontest11...