We have been trying to solve for holding live events that are accessible only to our verified customers.
We were first hoping to use our B2C AAD (using username not email) to do this, but that doesn't seem possible until Microsoft provides more extensive API.
We then tried to invite guests to our main AAD as the numbers were relatively small at 500 or so. This seemed to work, but come event day, our guests were told they didn't have access. Would love to be able to make it so that members of my B2C AAD or groups of that directory can access live event "x".