oldsnake You have to be aware that these AI consists are stored differently than the QD consists that are just drivable.
Maybe have a look at their creation in TS_tools.
RWE 2 consist editor already store the consists in the correct file format (1 file per consist) as opposed to the consists created via TS consist editor which are stored in an unique file. So there should be no issues here
EDIT: Roadmap has been updated again. You can see what is coming soon. And there is A LOT of stuff