Update Set-SPOSite.md

Author: HectorRMota

sharepoint/sharepoint-ps/sharepoint-online/Set-SPOSite.md

@@ -1535,7 +1535,7 @@ Accept wildcard characters: False
 
 ### -AllowFileArchive
 
-This setting disables the file archive feature in the Microsoft SharePoint site.
+This setting disables the file archive feature in the Microsoft SharePoint site. If this feature is enabled and M365 archive is enabled at the tenant-level, then this site will allow file archive
 
 PARAMVALUE: False | True