Does anyone know of a workflow that would allow one to import IFC files exported from Revit to SDE via the data interoperability extension and then export this back out either to native Revit format or IFC? Export to IFC seems to not be supported and we're trying to figure out a way to export out 3D objects in ArcGIS back into IFC, ideally Revit format. Looks like you can get the BIM data into SDE but can't get it back out.