I’m pretty tech savvy but am struggling to figure out how to get Waze to work with Sync3.

 

When I use WAZE as my navigation I have to use a usb plug the usb into the trucks port and into the iPhone where I have the app installed thereafter while plugged in the WAZE app is displayed on your trucks screen…on my 2020 XLT WAZE will not be visible any other way.

 

I too have a 2020 XLT, and that’s how I have to use Waze - via the usb cable.
Finally learned how to use the sync-Apple CarPlay GUI, and its better now and more reliable with the latest Sync3 update.