https://learn.microsoft.com/en-us/powershell/module/microsoft.graph.changenotifications/update-mgsubscription?view=graph-powershell-1.0
Update-MgSubscription (Microsoft.Graph.ChangeNotifications) | Microsoft Learn
Renew a subscription by extending its expiry time. The table in the Permissions section lists the resources that support subscribing to change notifications....
microsoft graphupdatelearn