Hi Tara
Those fields are fairly new and aren’t part of the GTFS specification –
or GTFS-realtime specification
So the python library doesn’t cover it.
Try the protobuf file supplied although I’d have to check if it’s been updated to cover the vehicle_model (which is new to the TfNSW feed)
There’s more info about the vehicle model here:
We’ll post some more info (as I just realised that info is not enough!)
Yvonne