Genio feature names and symbology

I'm importing survey from genio into OpenRoads update 3 but the features all come in on Default level, named Breakline001, breakline002 etc, with no symbology. This is almost completely unusable as I can't tell what anything is, can't filter objects to create a terrain.

Is there any sort of mapping or symbology that can be applied, or even a way to have the features named after the string codes in the genio?