Add a second user/convert account type

I signed in with Google when I created my account but now I want to share with my wife. I can't give her access to my Google account because it has 2FA. Can I add a second account or convert my Google account to a standard username/password?

I sent you a password reset email.

Thanks, I've set a password. Does that mean I now login with my email as my username and this password instead of use Google single sign-on?

Yes I believe so