I recently installed an application (VueScan) on Ubuntu 20.04. Works great but I noticed there is no icon in the Gnome app launch menu. I have to execute the program from the terminal. Once the application (VueScan) is up and running, it works great but I noticed that the icon in the dock is missing too.
Any way I can add a missing icon for an app in the dock and create an app icon in the Gnome app launch menu?