Comment 27 for bug 310331

I'm running 8.10 network-manager-gnome was not installed. I followed the steps I listed and it worked. It may have been removed during the first system update though.

The Administration -> Network entry _is_ network-manager-gnome so I cannot understand how you haven't got it yet have the package.

Without appearing rude - are you absolutely sure that you are running network-manager-gnome and not NetworkManager, because NM _is_ installed by default and doesn't have the options you list.