Better Unit Modding Tutorial?

Are there any good modding tutorials? I tried following this guide for creating a new unit, but it doesn't work.
https://supcom.fandom.com/wiki/Unit_Creation

Any better resources for learning how to mod?

https://wiki.faforever.com/en/home#mod-development

"The needs of the many outweigh the needs of the few" - Spock

And there is also: https://github.com/The-Balthazar/SupCom-Mod-Tutorials/wiki

A work of art is never finished, merely abandoned