Enabling Dynamic Toolbar ins SKU Shop?

How do I enable / find the dynamic toolbar in Sketchup Shop?
I’ve found dynamic parts on the SKU Warehouse and am able to download it, but am unable to interact with it once it is in Shop.
Am I supposed to interact with it while in the Warehouse, or after its loaded into Shop?
This program is driving me nuts.

SketchUp Shop cannot run extensions. Dynamic components is an extension and therefore cannot be used in Shop.