How do I update the payment method on my recurring payment?
Simply go to "My Account" (accessible by clicking on your name in the upper right corner of the website). Once on My Account, click "Recurring Payments". Find the recurring payment that you want to update and click "Edit" next to the current credit card on file for this recurring payment.
This will take you to the "Payment Methods" view where you can add a new payment method. Once you've added a new payment method, click again on "Recurring Payments" and click the black drop-down arrow next to the "Edit" link. This will reveal the new payment method for you to select.
Once you change/update the payment method on a recurring payment, it will be used for all future scheduled payments for that specific recurring payment.