One of the great features with SD-WAN is that you take away a lot of the manual tasks with the ability to group a specific action and apply to multiple devices.
For example, with traditional routing (with no automation involved) you have upgraded a new image across to 10 devices and all require a reboot. Instead of manually rebooting each device one by one (CLI ‘reload’ command with Cisco devices) you can just login to Cisco SD-WAN Manager and reload all the devices.
Simple yet effective! 😃
Hope this helps! 😁