For me to get to it from App Store, I have to click a tiny profile pic (smallest allowed button on iOS?)
The next screen displays Purchase History and other items. However, no way to cancel from this page (insane?)
To get to subscriptions, I have to click my name at the top of that page (which doesn’t even look like a button) which loads for 3 seconds then pops up.
On this hidden account page, it shows Purchase History along with subscriptions list to cancel.
If any other site hid subscription cancelling behind a flat contact header secret account page, it’d be an issue, so yeah it’s an issue for Apple too.