Any idea when the feature will be implemented? (estimate is fine)
No, not yet. It’s just in the backlog without any priorisation at the moment.
Also how did you guys set up your sign up for the Auth0 website?
Yes, looks like custom UI to me. No idea about the details in the backend, as I’m not involved in the website development.
Note that with the Classic login page (as opposed to the New ULP), directing to signup tab right away is possible, see: