@paulk I strongly recommend not tying your password manager to anything else. It doesn't have to be an offline password manager but it should be separate from your email, office suite, etc service. I have read horror stories of people being locked out of their Google, Apple, etc accounts for random (or legitimate) reasons. If this account also houses your passwords then you're really out of luck.
I use a mix of KeePassXC and a cloud-based password manager service.