How do I update my PayPal payments?
Here’s how to change your funding source for preapproved payments:
Log in to your PayPal account.
Click Profile near the top of the page.
Click My money.
Click Update in the My preapproved payments section.
Click the name of the merchant for the agreement you want to change.
Click Change beside Backup Funding Source in the Funding Source section.
Select the payment method you’d like to use and click Save.