You can change the credit or debit card you use for monthly payments in your My Account page. Access the My Account page by clicking your initials on the bottom left menu.
To change your payment method:
From the My Account page, open the Billing tab.
Scroll down to the Payment Method section.
Click Change Payment Method to open the Change Payment Method pop-up window.
Enter your new card number, expiration date, CVC, and billing address in the fields.
Click Save Changes to confirm your new card and close the pop-up.
For more details about the My Account section, see the My Account article.