Cross-Tenant Domain Addition

This guide will show an administrator how to provide access to their organizational tenant resources by creating an allowance for domain sharing with a desired external partner.

Role Requirements

Procedure Scope: Administrators

Required Group Membership: Admin.Collaboration

Handbook Reference

Package: Collaboration Security

Domain: Sharing Connections Management

Modifies: Sanctioned Inbound Cross-Tenant Organizations or Sanctioned Outbound Cross-Tenant Organizations

Tenant Collaboration B2B Domain Addition

  1. Navigate to the Cross-Tenant Access Settings – Azure Active Directory portal, from the Organizational Settings tab select Add Organization. Provide the Organizations Domain Name or known Tenant ID into the text field from the generated pop-out, this will grant the ability to the specified organization to access your internal organizational apps or services, select Add.
  2.  The newly added entry will naturally Inherit Default settings that have been specified within the Default Settings tab. Depending on the desired access for the external partner this could result in over-privileged or insufficient access being distributed, follow our other guides on configuring Inbound or Outbound Access for further guidance.

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