Menu favorites
The application menus can be customized by distributions or companies deploying SonicDE on their workstations. One common customization is a default favorites list that includes some branded software, such as a Linux distribution's extensions or a hardware manufacturer's software.
The favorites can have applications added before or after the defaults. If the default favorites don't suit you, you can ignore them and use only the applications you added.
This applies to all the application menus, for new users.
Add a new file, /etc/xdg/kicker-extra-favoritesrc:
[General]
Prepend=org.kde.dolphin.desktop;org.kde.konsole.desktop
Append=org.kde.plasma-systemmonitor.desktop
IgnoreDefaults=false
Prepend and Append are lists of .desktop file names, separated by semicolons, and IgnoreDefaults=true leaves out the default favorites.