CmdID

CmdID / PowerShell / Cmdlets / Get

Get-App

Use the Get-App cmdlet to view installed apps. Exchange PowerShell reference

From the Exchange PowerShell reference 5 parameters Its page in the reference

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Parameters

5 in the Exchange PowerShell reference
-IdentityThe Identity parameter specifies the GUID of the app that you want to view.
-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.
-MailboxThe Mailbox parameter specifies the identity of the mailbox where the apps are installed.
-OrganizationAppThe OrganizationApp switch includes apps that are installed for the organization (not bound to a specific user) in the results.
-PrivateCatalogThe PrivateCatalog switch includes private catalog add-ins in the results.