How to do material.json for skins in 2020

Hello i have this question
I was really used to material.cs and i was making a skin for vivace until i relaized it wasnt working. Then we were three on it and couldnt fix material because of json
so my question is how material.json work ? is it like material.cs or no


jbeam and dds are correct no worry it just for maybe conflicting name

 

ok so basically i apparently need to setup a config first
--- Post updated ---
https://cdn.discordapp.com/attachments/438994584769396736/697504053663367269/unknown.png

 

Huge thanks nadeox now i know how to material.json

 

Thank you)