[sakjur]

You should probably not do that, but as coder543 says in another comment, there are reasons why even that is preferable to not having TOTP. And assuming you enforce multi-factor authentication to access your vault, it is sort of transitively multiple factors (except for security vulnerabilities affecting the vault).

It’s not ideal, individual accounts seems like the only reasonable solution for legal and auditing reasons, but at least it’s possible to conveniently share users with 2FA enabled if you need to.