No, on PC you can find it by clicking "billing", then "billing settings" and then clicking "cancel...". If you just click on "billing", you already see your plan, your payment and a lot of white space. Then you have to find "billing settings". So it is in the 3rd plane or 2nd submenu, while there is a ton of empty space in submenu 1.
There is even a video on reddit how they solve their "problem" on mobile phones:
Right, this is something I expect from "Tuneup Utillities 2004" but not from a company I have to trust all my personal data with.
Regarding Netflix: This is my point. I don't trust Netflix with my social security number, my bank accounts, my logins and passwords. They don't even have my real Email address and I pay them with Paypal. I didn't mind that Agilebits has no option to cancel in their apps. Even Apple links you to a webpage for subscriptions. But they point you into the direction.
And sorry, I didn't mean to offend you. I didn't call you a fanboy, I called your reasoning "fanboy-ish". Look, I'm in the cold water right now. I'm looking for an alternative since days. I'm not really happy with any of the solutions I've found. But for me personally they have become cash hungry sharks and I don't trust them anymore.
It was the same with Fantastical (paying for a iCal frontend with a monthly subscription?!) and Ulysses (paying a subscription for a simple markdown editor).
I'm happy that you decided that 1Password is what's best for you and your family. If I were depended on family sharing and all I maybe would think like you.