CmdID / PowerShell / Cmdlets / Get
Get-PendingDelicenseUser
Use the Get-PendingDelicenseUser cmdlet to view information about mailboxes that have delayed mailbox license removal requests. Exchange PowerShell reference
From the Exchange PowerShell reference 3 parameters Its page in the reference
Parameters
-IdentityThe Identity parameter specifies the mailbox with a pending mailbox license removal request.-ResultSizeThe ResultSize parameter specifies the maximum number of results to return.-ShowDueObjectsOnlyThe ShowDueObjectsOnly switch filters the results by mailboxes where the 30 day delay for removing the license has ended, and the license can be removed from the mailbox at any time.