CmdID / PowerShell / Cmdlets / New
New-IISConfigCollectionElement
Creates a new configuration element object in an IIS configuration collection. Windows Server PowerShell reference
From the Windows Server PowerShell reference 4 parameters Its page in the reference
Parameters
-AddAtSpecifies the collection index for the new configuration element; by default, new elements are added to the end of the collection.-ConfigAttributeSpecifies a hashtable of the attributes for the configuration element to be inserted.-ConfigCollectionSpecifies the ConfigurationCollection object to which the new collection element will be added.-PassthruReturns an object representing the item with which you are working.