O, don't all make it so complicated.
Creat a new Folder on your Desktop, name it ControlPannel or anything you want.
Open (File) Explorer, goto Windows, search for *.cpl.
Copy all the control panel items you want in the Clipboard, Select them with Ctrl-click, right-click - copy.
Open the NewFolder on your Desktop and in there right-click and select Past as Shortcut.
Voila, you have a customized Control Panel on your Desktop.
No tweaking or policies needed.