If you ever need to update your payment information, there's only one link you need: the one that links to your Billing dashboard. From here, click Edit Payment Info
, and in seconds, you'll be right where you need to be (i.e., you'll arrive at the page shown below ๐ ).
From here, you can update outdated credit card information by clicking the 'change credit card' hyperlink, then fill in your details, hit save, and voilร ๐
You've saved a new credit card to use for every future transaction.