CmdID / PowerShell / Cmdlets / Convert
Convert-License
Converts licenses in a key pack to per-device or per-user licenses. Windows Server PowerShell reference
From the Windows Server PowerShell reference 4 parameters Its page in the reference
Parameters
-Confirm, -cfPrompts you for confirmation before running the cmdlet.-CountSpecifies the number of licenses that this cmdlet converts.-KeyPackIdSpecifies the ID for a key pack.-WhatIf, -wiShows what would happen if the cmdlet runs.