How do I make a mod that edits a automation mod?

Hello! I was wondering how to make a mod that edits automation cars. I was thinking of editing a Peel P50 and make it have an interior. I have never used blender, so I should start with baby steps.

 

Thanks!
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I couldn't find any seats, is it a mod?

 

Yes, you can download it on the workshop but be sure to use the open-beta otherwise you won't be able to place them.

 

like this?

If so then I made a video on how to do it

 

TYSM! Also, how do you publish mods?

 

if you go to the mods section at the top right corner there is a big blue button that says add resource

 

thanks!
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How do you place the seats and interior stuff inside the car?

 

Ok this might sound dumb but what is the open beta?

 

A newer experimental version with stuff like 3D fixtures - completely freely movable fixtures, adjustable window transparency, etc.
You can access it through Steam.
Right click on Automation in your library, click properties then betas and select the open beta in the drop-down menu.
It'll then update your game.
However, a lot of mods don't work with the beta anymore, and you'll only be able to use the mods that were specifically made for the beta.

 

One last question: How can you make a car pack, like a car but with variants you can choose?

 

You model the cars and from then on I don't know.
There's a playlist on YouTube for that:
https://www.youtube.com/playlist?list=PLb7obMX2SCf3UqP4R2w_El05BLpFcUpSw