Reoccurring payment

I've never set up a recurring payment, but a google search found this, so give this a try:

How to cancel recurring Apple Cash Payments

While setting up recurring payments happens within the Messages app, canceling them is located within the Wallet app. Here is how you can cancel any recurring payments you started.

1. Go into the Wallet app
2. Find the recurring transaction and tap on it
3. Tap on the two arrows under the payment
4. Scroll to the bottom of the page and tap Cancel Payment
5. Select if you want to cancel a singular transaction or the recurring action

You cancel the subscription.

If you want to cancel a subscription from Apple - Apple Support

Then contact Apple for direct help. Assuming you are in the US, you can call Apple at: 800-MY-APPLE