Editing your subscription's payment method:
From your Dashboard click the ellipsis button (...) on your subscription card and then click the Payment Method option.
On the Payment Method page you can click on Change and that will open a payment modal. On the modal you can select an existing payment method or add a new one. If you're adding a new payment be sure save.
All changes to billing must be made before the order deadline closes on Thursday at 11:59pm.
Adding a payment method to your account:
Once logged in your can click the hamburger menu in the upper right-hand corner of the screen and then select Account Info.
Once on the Account Info screen you can select Payment methods to add or remove payment methods.
Modifying the payment methods on your account does not modify the payment method on your subscription.
To modify the payment method on your subscription you have to return the dashboard by clicking the arrow in the upper left-hand corner. Then you can follow the instructions above.
Removing a payment method:
A payment can only be removed if it's not associated with an active order or subscription. If you want to remove a payment method associated with an active order/subscription follow the instructions about editing a subscriptions payment method. Then return to the Account Payment Method screen to remove it.