Update video

Author: janicericketts

articles/active-directory/fundamentals/multi-tenant-user-management-introduction.md

@@ -55,9 +55,9 @@ Most documentation for B2B refers to an external user as a guest user. It confla
 
 [Cross-tenant synchronization](../multi-tenant-organizations/cross-tenant-synchronization-overview.md) enables multi-tenant organizations to provide seamless access and collaboration experiences to end users, leveraging existing B2B external collaboration capabilities. The feature doesn't allow cross-tenant synchronization across Microsoft sovereign clouds (such as Microsoft 365 US Government GCC High, DOD or Office 365 in China). See [Common considerations for multi-tenant user management](multi-tenant-common-considerations.md#cross-tenant-synchronization) for help with automated and custom cross-tenant synchronization scenarios.
 
-Watch John Savill talk about the cross-tenant sync capability in Azure AD (embedded below).
+Watch Arvind Harinder talk about the cross-tenant sync capability in Azure AD (embedded below).
 
-> [!VIDEO https://www.youtube.com/embed/z0J5kteqUVQ]
+> [!VIDEO https://www.youtube.com/watch?v=7B-PQwNfGBc
 
 The following conceptual and how-to articles provide information about Azure AD B2B collaboration and cross-tenant synchronization.