https://learn.microsoft.com/en-us/powershell/module/microsoft.graph.beta.changenotifications/update-mgbetasubscription?view=graph-powershell-beta
Update-MgBetaSubscription (Microsoft.Graph.Beta.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 graphupdatebetalearn