CmdID / PowerShell / Cmdlets / Add
Add-KdsRootKey
Generates a new root key for the Microsoft Group KdsSvc within Active Directory. Windows Server PowerShell reference
From the Windows Server PowerShell reference 5 parameters Its page in the reference
Parameters
-Confirm, -cfPrompts you for confirmation before running the cmdlet.-EffectiveImmediatelyIndicates that the Microsoft Group Key Distribution Service immediately uses the new root key.-EffectiveTimeSpecifies the date on which the newly generated root key takes effect.-LocalTestOnlyIndicates that the new root key is generated on the local host only.-WhatIf, -wiShows what would happen if the cmdlet runs.