"If the subscription that you want to cancel is not listed", click here ➔ https://support.apple.com/HT212052
If you still can't find a subscription, contact Apple Support using the link at the end of the support article.
If you still have problems:
Click here ➔ https://support.apple.com/choose-country-region/media-services Select your country, then a product.
Or: Contact Apple for support and service ➔ "See a list of Apple phone numbers around the world."
Click here ➔ https://support.apple.com/HT201232
Also note this as an alternative if you are trying to change payment methods:
'If you can't remove your last payment method or use no payment method with your Apple ID' click here --> https://support.apple.com/HT203905
- When updating an old card and have ongoing subscriptions, or are the organizer of a Family Sharing group, you may need to first add the new card and make it the primary payment method before deleting the old card.