767-300ER Livery Subsection

I was wondering if there would be a way to subdivide Captain Sim's 767-300ER into subsections. The 6 door config and the 4 door config. When I download liveries for either version, some creators are not making that distinction. I have to open up the aircraft.cfg to figure that out. I am a little overly organized with my community folder. I would appreciate it if this request could come to fruition., if not, I understand. Thank you.