Hello,
are you using the latest unreal exporter to Revit
What exactly is your issue? Crash, no import, partial import?
Would you be able to share the model with us? We could give you a link to upload the model .
Bests
Buenos dias,
Estás usando la última versión del exporter?
Qué tipo de problema observas? no importación o importación parcial?
Seria posible compartir el modelo con nosotros?