The Overrides of Profile settings for Wi-Fi Radio, DNS, Authentication, and Netflow settings can be specified by selecting the Enable Edge Override option for the appropriate block.
Details about each of these options can be found at Configure a Profile Device.
On the Edge Device tab, you can review any detected WAN connections after a device has been activated. The status of WAN interfaces for an Edge appear in the Link Status area of the Overview tab. Two status examples are shown in the figures below. The status will display as Backup: Active and/or Backup: Standby.