FS22 Rust Texture Pack v1.0
Grab the Rust Textures Pack.
There are 3 rust variants in the package. They are described as Options 1, 2 and 3 and the photos are named the same so that you know which photo belongs to which rust.
The package also includes instructions in 3 languages (PL) (DE) (EN) which describe exactly what and how, step by step, how to add rust to the game.
Remember to backup the shaders folder in your game files.
Enjoy the game.