This are just some questions from the Custom JB Hub Community, if you have questions and clarifications please join the discord server so we will be able to give you the answer.
- To get the chassis you need to join the discord server then make the chassis sign up in # how-to-chassis .
To rig a vehicle, when you got the Chassis Access you will see a channel called # how-to-chassis for the tutorial on how to rig the vehicle.
You can publish the chassis in your game but private it don't make it public or else you might get banned.