Code template:
1 2 3 4 5 6 7 8 | $path = '<path to xml file>' $xml = Get-Content($path)$newNode = $xml.CreateElement('<name of new element>')$newNode.SetAttribute('<Attribute key>','<Attribute value>')$xml.ParentElement.AppendChild($newNode)$xml.Save($path) |
‘ParentElement’ is the name of the element which you want to add the new child to.
Always remember to save the file or it will not be updated.