How can I use my stoe credit to pay for 2 months of sub?

A friend of mine, despite my vehement protests, decided to donate me on roll 20 10 dollars and prolly use it to pay for 2 months of sub for more storage mostly. Now I have an issue. I cannot seem to be able to use it in any way shape or form without inputting a card. I do have one ,but I do not desire to extend this sub period past the 2 months. Is there a button I am not seeing or something?

You will have to manually cancel the subscription after the second month's payment has been made. The subscription will remain active until the end of that month.

Also, file a&nbsp; Help Center Request &nbsp;or email the team at <a href="mailto:team@roll20.net" rel="nofollow">team@roll20.net</a>. This is not the sort of problem that can be resolved in open forum.

Gotcha thanks very much guys :)