Update-ExchangeHelp is an Exchange cmdlet that installs the latest available Exchange cmdlet reference help topics on the Exchange server for use in the Exchange Management Shell (Get-Help <Cmdlet>...
Updated Jul 01, 2019
Version 2.0
Blog Post
9 MIN READ
A brave new world for Exchange 2016 cmdlet reference topic delivery and updates
So with Exchange Server 2013 there is no need or no way to update the Exchange Help manually?