CmdID / PowerShell / Cmdlets / Set
Set-CIPolicyVersion
Updates the version number of the policy. Windows Server PowerShell reference
From the Windows Server PowerShell reference 2 parameters Its page in the reference
Parameters
-FilePath, -fSpecifies the path of a policy .xml file that this cmdlet updates.-Version, -vSpecifies the version string with which this cmdlet replaces the current version of the policy.