Hi Brandon, looks like you have the LivingRoom mock scene working in your other thread! Can I assume that your issue is resolved then?
If not, please try the following:
See if you have 1.3.0 packages correctly imported, and if not, reimport.
Just wanted to point out real quick that the specific package that needs to be imported into the Unity project in order to use the mock scene prefabs is the ARDK Mock Environments Unity package. This can be found in the Lightship.dev account downloads page.