CmdID

CmdID / PowerShell / Cmdlets / Add

Add-HVEAppAccess

Use the Add-HVEAppAccess cmdlet to add applications to the Allowed Apps list of a High Volume Email (HVE) account. Exchange PowerShell reference

From the Exchange PowerShell reference 4 parameters Its page in the reference

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Parameters

4 in the Exchange PowerShell reference
-IdentityThe Identity parameter specifies the email address of the HVE account you want to modify.
-AppIdsThe AppIds parameter specifies the Microsoft Entra application to add to the Allowed Apps list of the HVE account.
-Confirm, -cfThis parameter is reserved for internal Microsoft use.
-WhatIf, -wiThis parameter is reserved for internal Microsoft use.