How do I setup Azure AD B2C Sign up in Auth0 lock/login page?

I currently have setup Azure AD tenant with Auth0 tenant.
When going to auth0 login page, I can login with Azure AD account (e.g. tenant.onmicrosoft.com).
However, I want to have “Sign up” to go through Azure AD B2C Sign up policy such that user enters their email and new password and identity is stored in Azure AD.
How would this work?
I noticed this article, but the steps doesn’t explain in detail what it does and what purpose it will achieve. Connect Auth0 with Azure B2C · GitHub

Did you find a solution for this?

Not yet. Looking from community to help.

I used the Auth0 API

to create a connection with the Azure AD B2C sign up policy.
However, the new connection doesn’t show up in the Auth0 Dashboard. Therefore, can’t use in my client.

I used the Auth0 API

to create a connection with the Azure AD B2C sign up policy.
However, the new connection doesn’t show up in the Auth0 Dashboard. Therefore, can’t use in my client.

Auth0 Management API v2 to create a connection with the Azure AD B2C sign up policy. However, the new connection doesn’t show up in the Auth0 Dashboard. Therefore, can’t use in my client.