Yeah that’s excellent! I’ve been trying to do similar for years …… for my ex and kids.

I use Apple’s password manager mainly because it’s so well integrated into their ecosystem, including family sharing. If you’re an Apple family, it’s a great choice (and yes there’s a windows integration).

I finally forced them to use it for streaming services because I refuse to give the password out. I just tell them where they can find it

But none of them voluntarily use it. And it even gives notices for reused passwords and exposed passwords: I have to see that but they won’t change them because they can’t remember them.