Hello @Whimman,
Welcome to the PayPal Community! That's a great question. Normally you can re-initiate a billing agreement / recurring payment with a merchant just be going through a completely new checkout with them. Sometimes you can achieve this by setting up a billing agreement with that merchant with a different debit / credit card as a funding source and then switching it over to PayPal. But for the most part, it's done through the merchant's checkout page.
Good luck!
- Jon K
If you find this or any other post was helpful, make our community better by giving kudos or accepting it as a solution.
