In F13 with old Gnome, it could be run via System->Preferences->Administration->Services. In F15 with Gnome 3, it can be run only from command line by typing "system-config-services". It also is no longer installed by default anymore, but that is arguably not a bug...
It's in Other. See the dupe. -- Fedora Bugzappers volunteer triage team https://fedoraproject.org/wiki/BugZappers *** This bug has been marked as a duplicate of bug 697834 ***