Hi @SAT TECH ,
As said in this article: Overview of external sharing in SharePoint and OneDrive in Microsoft 365, there are two external sharing models used in SharePoint and OneDrive:
- SharePoint external authentication
- SharePoint and OneDrive integration with Microsoft Entra B2B
Your tenant will automatically create a guest user after enabling SharePoint and OneDrive integration with Microsoft Entra B2B. External users can then access files or folders through the Anyone share link.
To enable SharePoint and OneDrive integration with Microsoft Entra B2B, you can use the following cmdlets:
Set-SPOTenant -EnableAzureADB2BIntegration
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