Is there a way to give app access to all users from another tenant in one go?

Question

We are developing and hosting an app which is being used by users from another tentant. We invite them one by one as needed, but they should essentially all have access.

This appoach is now getting tedious and time consuming.

Is there a way to provide access to all the users in the other tenant in one go, without sending invitations or knowing individual email addresses, by giving access to a domain group of theirs or some other "wildcard" method?

An alternative, but less attractive, approach could be to provide an easy way the users to invite others from their tenant - by letting them input an email address in a form within the app perhaps.

Best regards
Simon

Answer 1

Hello @Simon Mouridsen As of now the only option is to use Bulk Invite option for this purpose:

• In the other tenant, go to Azure AD > All Users > Bulk Activities > Download users. This will download all users in a CSV file. You can copy the mail column to get email address of all users in that tenant.
• In your tenant, navigate to Azure AD > All Users > Bulk Activities > Bulk Invites > Download the template and paste the email addresses from the mail column copied in previous step to the template.
• Upload the file to invite guest users in bulk.

You may consider using Self-service for Azure AD B2B collaboration sign-up, so that you don't have to invite guest users and they can sign-up for guest accounts.

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