How can I change the billing address of an order?
At the moment, Only the shipping address can be changed after the order is created. The billing address cannot be edited in any way after that process is completed. In order to edit orders detail, you need to use third-party apps such as Edit Order by Cleverific which will help you achieve this. So if you’re comfortable with using a third-party app, check it out.
Hope this helps.
HELLO,
Call the number on the back of your credit card and request a billing address change. Write your new address on the back of the payment coupon that comes with your monthly billing statement and mails it back to your credit card issuer.
try that