Yes you can add more cards and then select which one you want here >>>
If you have the option to select a funding source then you can do so here...
Click on the profile tab (icon next to log out) > Click on payments third option along on the thick blue band top of page > second down click on update next to your preferred way to pay and put a dot in one of the options listed.
Advice is voluntary. Kudos / Solution appreciated.
