My account was setup using my email address. With other systems, there is an option to connect a Google Account after creating the account. While there is an option to use a Google Account to login with Xeno, that does not recognize the same email address used with my existing account. Instead, the Google login created a completely new account.
The reason I would like to use my Google Account to login is that I have my team setup using G Suite. When someone leaves the team, I can simply remove their G Suite account and disable their access to all the systems we use through that one account. This is easier to setup that Single Sign-On (SSO).