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YashikaAgrawal's avatar
YashikaAgrawal
Post Patron
1 year ago
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Cross tenant OneDrive access

  Hi Team,   We are using Microsoft Entra External ID for business-to-business (B2B) collaboration and granting member-level access to OneDrive and SharePoint. We are working on a Power BI migrat...
  • rohit1991's avatar
    1 year ago

    Hi YashikaAgrawal 

     

    Yes, Brett can still access Pete’s OneDrive in the INFY tenant, but only if Pete explicitly shares the files or folders with Brett’s new TATA account and Brett is recognized as a guest user in INFY through Azure AD B2B. OneDrive is always tied to the user’s home tenant, so Pete’s storage will remain in INFY even after the migration, and Brett’s old INFY identity will no longer work once he has fully moved to TATA. For Brett to continue access, Pete needs to re-share the content with [email protected], and Brett must sign in using his TATA identity under the guest context of the INFY tenant. Once that is done, Brett can securely open and use Pete’s files across tenants, but only with the rights Pete grants. This setup ensures that sharing is still controlled by the INFY tenant while enabling seamless access for Brett after the migration.