In Kaseya Backup how does one change the maximum number of concurrent Backup installation downloads to targeted agent endpoints?
Visit the Backup > Backup > Schedule Volumes page. Visit the Backup > Backup > Schedule Folders page.
Here, hover over the Synthetic Full icon and press the ALT key and click as follows:
This will bring up a hidden preferences page that allows for one to set the max number of concurrent Acronis Backup Software .msi installer downloads as follows: