If you paid via apple pay you will need to cancel from your end.
We do not have the ability to access it.
On your iPhone, iPad, or iPod touch
Go to Settings > [your name] > iTunes & App Store
2. Tap your Apple ID at the top of the screen.
3. Tap View Apple ID. You might need to authenticate your Apple ID.
4 Tap Subscriptions
5 Tap the subscription that you want to manage.
6 Use the options to manage your subscriptions