You can view a list of all backup attempts of your site by clicking on the , menu item or right-clicking on a site and selecting from the pop-up menu. This will contact your site and open a new window with a list of all backup attempts. The interface resembles the Administer Backup Files page of the JoomlaPack component.
Selecting a row gives you the opportunity to download the associated backup file by clicking on the button on the bottom left-hand corner of this window. Doing so will enqueue the file for download. This will have no effect if the backup file is not available in the server. In such a case, JoomlaPack will notify you.