Who is tired of the gloomy dark gray default hangar of the store, you can enliven it a little with brighter and more familiar colors!
This instruction is in the very fashion:
For Windows 10 - Unpack and drop the folder (data) into the folder - Farming Simulator 19, will ask for file replacement, confirm!
For Windows 7 - Or change the files themselves (floor_diffuse,roof_diffuse,wall_diffuse) along the way - Farming Simulator 19\data\store\ui\textures, will ask for file replacement, confirm!