Install kmenuedit by entering the following commands in the terminal:
sudo apt update sudo apt install kmenuedit
Description:
XDG menu editor
This package provides a menu editor which may be used to edit the KDE Plasma workspaces menu or any other XDG menu. . This package contains the runtime files.
Homepage: https://projects.kde.org/projects/kde/workspace/kmenuedit
Version: 4:5.12.4-0ubuntu1
Section: universe/kde