You must not have looked closely, but it is in the DLS, both by searching in the DLS white pages, as well as with the content organizer. Build 4.6
Code:
EMD Early F Unit Interior [Detailed]
TRS19 or TRS22 Beta
Created by: trainboi1
File Size: 21.62 MB
KUID2: <KUID2:648132:101792:1>
Date: 25th Jan 2021
Downloaded: 34943
Mine says it is modified, so I might have gotten it from TrainzForge? TrainBoi1 is the creator. They have an F Unit Common Dependencies, but I don't know if that is it.