HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\MicrosoftEdge\Favorites

Prevent changes to Favorites on Microsoft Edge
- HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\MicrosoftEdge\Favorites\LockdownFavorites
Provision Favorites
- HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\MicrosoftEdge\Favorites\ConfiguredFavorites