Thanks again Glenn! You have been a tremendous help. This has been a huge mystery compounded by lack of information and incorrect jack , lug wrench(es) and other parts wrong or missing.
I should be able to have a complete setup when the jack arrives this week. Pretty annoying that the dealer apparently just grabbed some random stuff and threw it in the stowage!
A plus side, I now know where it all goes together now and a bonus, per the instructions, apparently the stowage compartment lid can be used to save my knees from gravel when changing a tire!