Ejection seat color - virtual cockpit textures, where?

[RhineHornet]

Hello everyone!

I cannot locate the textures that are used for the virtual cockpit, I would like to make changes so it reflect the black ejection seat colors of many great liveries already available which have the seat in correct colors. Despite using these skins, the seat color in the virtual cockpit is still grey

Any help much appreciated, thank you!