How do I update a customer's card information?

Click on the Customers button on the left side of the page.
Click the customer's name you'd like to view OR start typing a customer's name on the Search bar.
Click on the plus sign next to the card icon.
Fill out the new card information and click on the green Add Payment Method button.
If you want to Delete or Edit Card Info please click under the card icon and select Delete or Edit.
If you choose Edit you can update the Expiration Date and the Billing Address.