Merge pull request #90019 from Sammak/patch-12

Adding sign in log info

Author: Jak-MS

articles/active-directory/external-identities/external-collaboration-settings-configure.md

@@ -71,10 +71,14 @@ Here's an example that shows how to use PowerShell to add a user to the Guest In
 Add-MsolRoleMember -RoleObjectId 95e79109-95c0-4d8e-aee3-d01accf2d47b -RoleMemberEmailAddress <RoleMemberEmailAddress>
 ```
 
+## Sign-in logs for B2B users
+
+When a B2B user signs into a resource tenant to collaborate, a sign-in log is generated in both the home tenant and the resource tenant. These logs include information such as the application being used, email addresses, tenant name, and tenant ID for both the home tenant and the resource tenant. 
+
 ## Next steps
 
 See the following articles on Azure AD B2B collaboration:
 
 - [What is Azure AD B2B collaboration?](what-is-b2b.md)
 - [Add B2B collaboration guest users without an invitation](add-user-without-invite.md)
-- [Adding a B2B collaboration user to a role](./add-users-administrator.md)
+- [Adding a B2B collaboration user to a role](./add-users-administrator.md)