F1 2019 F1 2019 modding question

[Max Muster]

Hi,
Is it possible to create a chrome livery on the FOM car?
In every erp car file with a chrome livery (or part of the livery) (Mercedes, Toro Rosso, Classic McLaren‘s) is a „metallic_flake_n.tif“ file. It’s only in these car files with chrome parts.
So I think it’s got something to do with this „metallic_flake“ file.

I want to use the FOM model as McLaren with a chrome livery.
I don‘t want to change the performance.