As per title
Note that this could either be a workshop creation (similar to how custom Accelerate karts are set up), or a series of items arranged and grouped together in a condo (eg. using canvases to build out the chassis and allowing for 4-abreast seating)
Unless I’m misunderstanding something, you can do this already. There’s a Custom option for the cart model that lets you connect items to the Mover and make your own cart (doesn’t support having multiple carts though).
Yep, there is
I am a dum dum
I overlooked, thanks for pointing that out :3