Hinckley is correct -- the 48" panorama is not a touch screen, so it would not be possible to interact with the Waze display to report and confirm incidents. All the Waze interactions can only be done on the 11" touch screen. Think of the upper panorama as sort of a Heads-Up Display.
However, with one of the software updates, a mini-Waze info box with the next turn info now appears on the panorama screen. No map, just the next turn info like the exit number and lane info. Not much info but better than the previously blank area on the panorama with Waze.
For me, when I need navigation, I use Google maps. Once the route is calculated and the map is displayed on the upper screen with the navigation and turn information (and after the software update now also includes time and mileage to your destination), then open the native Waze app from the Play store on the 11" touchscreen. Then I can hear the Waze alerts and report my own alerts, all the while having the Google map and turn info on the upper screen. In other words, the best of both.
If you try to use Waze for navigating to a destination, then the upper screen displays the small info box (after the update). Someone remarked that Waze should be a native app. I think all the apps available in the system's Play store are considered native as they are not running off of an Android or Apple phone but part of the native Lincoln Digital Experience.