/usr/share/kde4/services/ is in systemsettings 4:4.11.8-0ubuntu6.
This file is owned by root:root, with mode 0o755.
..
/usr/share/kde4/services/colors.desktop
/usr/share/kde4/services/fonts.desktop
/usr/share/kde4/services/settings-accessibility.desktop
/usr/share/kde4/services/settings-account-details.desktop
/usr/share/kde4/services/settings-application-and-system-notifications.desktop
/usr/share/kde4/services/settings-application-appearance-and-behavior.desktop
/usr/share/kde4/services/settings-application-appearance.desktop
/usr/share/kde4/services/settings-audio-and-video.desktop
/usr/share/kde4/services/settings-bluetooth.desktop
/usr/share/kde4/services/settings-classic-view.desktop
/usr/share/kde4/services/settings-desktop-appearance.desktop
/usr/share/kde4/services/settings-display.desktop
/usr/share/kde4/services/settings-hardware.desktop
/usr/share/kde4/services/settings-icon-view.desktop
/usr/share/kde4/services/settings-input-devices.desktop
/usr/share/kde4/services/settings-locale.desktop
/usr/share/kde4/services/settings-lost-and-found.desktop
/usr/share/kde4/services/settings-network-and-connectivity.desktop
/usr/share/kde4/services/settings-network-settings.desktop
/usr/share/kde4/services/settings-permissions.desktop
/usr/share/kde4/services/settings-personal-information.desktop
/usr/share/kde4/services/settings-removable-devices.desktop
/usr/share/kde4/services/settings-sharing.desktop
/usr/share/kde4/services/settings-shortcuts-and-gestures.desktop
/usr/share/kde4/services/settings-startup-and-shutdown.desktop
/usr/share/kde4/services/settings-system-administration.desktop
/usr/share/kde4/services/settings-window-behaviour.desktop
/usr/share/kde4/services/settings-workspace-appearance-and-behavior.desktop
/usr/share/kde4/services/style.desktop