[Wolvenkit] Tried following the tutorial to change an items color but it didn't work. Has anyone done this?

[Nephelus]

I downloaded Wolvenkit to mess around with and found this tutorial to change the material colors of one of the vests.

 

https://wiki.redmodding.org/cyberpunk-2077-modding/modding-guides/items/editing-existing-items/changing-materials-colors-and-textures

 

But after following everything the vest was still the same colors and I don't know what I may have done wrong.

 

Has anyone else followed this tutorial and gotten it to work?