I set up a 10% discount coupon for newsletter subscribers.
Now I am wondering if somebody could show me how I can modify this page: https://otaro-shop.com/account/subscribe?email=elg72723%40zzrgg.com&token=-4fl89huPoxEiHmCG4wVEC-alL...
It seems like this page is generated dynamically for each Subscriber of our Newsletter. I would like to add a nice button to activate a coupon (10% discount after he successfully susbscribed) and some basic HTML.
I know that I can add some text via the "Language" option (how already done) but HTML or adding a button is not possible with this adjustment...
Highly appreciate your help!