Cosmetic Designer Demo- Car Bodies?

I have the demo of Automation currently, and in the Cosmetic Designer I see 3 car bodies, a Hatchback, a Sedan, and a Coupe. I only have the option of picking the Hatchback. Is this meant to be, or am I able to somehow unlock the Sedan and Coupe bodies in the demo?
If it is needed, I own Build 1110.
If it is needed, I own Build 1110.