Can’t see my subscription

Hello:) Take a look at this excellent prior post by SranvanKrA:

On your iPhone, iPad, or iPod touch

1. Go to Settings > [your name] > iTunes & App Store.
2. Tap your Apple ID at the top of the screen, then tap View Apple ID. ...
3. Scroll to Subscriptions, then tap it.
4. Tap the subscription that you want to manage. ...
5. Use the options to manage your subscription.

Jan 7, 2019

View, change, or cancel your subscriptions - Apple Support

https://support.apple.com/en-us/HT202039

~Katana-San~