Email Verification Status

Hello There,
Hope all is well.
We have implemented login via email and password. We wanted to get email verified for user. We noticed their is option on Nakama Console under User Accounts / Authentication -
Verification Status: Not Verified

Can you please let us know how to access/update this for email verification?
We are planning to send verification email using SMTP/ Third Party email service REST API. Also where to save token to send in the email link.

Thanks