Create an Application Shortcut in the Menu

Right-click the menu button, and choose “Edit Applications”. This will open the KDE Menu Editor, where you can add custom entries to the menu. Highlight the category where you want to add a shortcut and click “New Item”. Give it the name you want, the on the next screen you will be able to specify the command to run (click the icon just to the right of it, to get a file browser to pick the file to run).