CmdID / PowerShell / Cmdlets / Remove
Remove-FilePlanPropertyCategory
Use the Remove-FilePlanPropertyCategory cmdlet to remove file plan property categories. Exchange PowerShell reference
From the Exchange PowerShell reference 4 parameters Its page in the reference
Parameters
-IdentityThe Identity parameter specifies the custom file plan property category that you want to remove.-Confirm, -cfThe Confirm switch specifies whether to show or hide the confirmation prompt.-ForceDeletionThe ForceDeletion switch forces the removal of the file plan property category.-WhatIf, -wiThe WhatIf switch doesn't work in Security & Compliance PowerShell.