Now, click the My Financialtab. Click New 'My Account' Portalbutton.
This will take you to your new billing portal. Click the Billing tab to see all of your current agreements. Click Change to update your payment method.
You may add a new credit card or bank account OR select from a payment method you already have on file. Click Ok when you are done, and you have successfully updated your payment method. IMPORTANT! Take note of the fees that you will incur based on your payment method.