add a colleague as azure b2c admin

Question

I created a new azure B2C AD and linked it to my subscription.

Now I want another colleague to be able to access the B2C tenant, register apps and edit ones I registered.

In the portal, I can switch directory to the B2C directory, however, when I tried to add the colleague as a new member to the AD of the directory it said their email (which is a member of the original subscription) is not a verified domain name for this directory.

Answer 1

In the new Azure portal, this experience has changed a bit. You will need to invite your colleague using the "New guest user" link. Once invitation has been sent, you an add them as a Global Administrator.

The invited guest will get an email with the invitation link. Once they click it and redeem the invite, they will have access to the directory as an administrator.

Find the user and open it.