Add B2B collaboration guest users without an invitation

You can now invite guest users by sending out a direct link to a shared app. With this method, guest users no longer need to use the invitation email, except in some special cases. A guest user clicks the app link, reviews and accepts the privacy terms, and then seamlessly accesses the app. For more information, see B2B collaboration invitation redemption.

Before this new method was available, you could invite guest users without requiring the invitation email by adding an inviter (from your organization or from a partner organization) to the Guest inviter directory role, and then having the inviter add guest users to the directory, groups, or applications through the UI or through PowerShell. (If using PowerShell, you can suppress the invitation email altogether). For example:

  1. A user in the host organization (for example, WoodGrove) invites one user from the partner organization (for example, as Guest.
  2. The administrator in the host organization sets up policies that allow Sam to identify and add other users from the partner organization (Litware). (Sam must be added to the Guest inviter role.)
  3. Now, Sam can add other users from Litware to the WoodGrove directory, groups, or applications without needing invitations to be redeemed. If Sam has the appropriate enumeration privileges in Litware, it happens automatically.

This original method still works. However, there's a small difference in behavior. If you use PowerShell, you'll notice that an invited guest account now has a PendingAcceptance status instead of immediately showing Accepted. Although the status is pending, the guest user can still sign in and access the app without clicking an email invitation link. The pending status means that the user has not yet gone through the consent experience, where they accept the privacy terms of the inviting organization. The guest user sees this consent screen when they sign in for the first time.

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