LumenRT_content.cel (v16.05.02.70) - Missing Materials

The LumenRT content for use in Microstation (LumenRT_Content.cel) contains 3D trees, cars and people.  I still use Microstation for renderings and use the trees in this library because they look great, are moderately sized, and the price is right. Thank you, Bentley.

The problem I run into is that the 3D cars and the people in this cell library do not have material assignments.  Am I missing something?  Is this an oversight?  There is no palette for the cars and/or people.  When I fuexamine the 3D cars and people content I find there are also no material assignments or attachments.

I was hoping that the LumenRT Content Update v16.05.02.70 would have fixed these missing assignments.  Will the 3D cars and people in "LumenRT_Content.cel" ever have material assignments  for use in Microstation?