The Create Shortcut window can be opened from the File->Create Shortcut... menu item or by right-clicking the backup job from the backup list and selecting Create Shortcut... It creates a shortcut for the backup job on a designated location and you can simply run the backup job by double-clicking it.
This article explains how to install and uninstall Backup4all using the command line parameters. Backup4all can be installed with various command line parameters that are useful when an unattended installation is needed.
Since version 5 of Backup4all, all actions are executed in command line. The interface is also available and you can see the progress in interface. The difference is that now there is a easier process with a single application, no need to set up a different command line application.