Billing Issue: Need Help Updating Payment Method and Adding Credits

Hey everyone! I have a billing issue. We were supposed to be charged today but weren't (my card attached to Clay was canceled, I got a new card but forgot to add it to Clay on time). I clicked to update the card, added a new one, it wasn't charged but it says the next payment will be in 1 month from now and I don't understand how to update my credits. Can someone assist me with that?