Hi Folks, Been hunting through the guides and forum, can't see a
documented way to do this.I'm receiving a "Combined Penetrations Model"
from our combined services engineer.It's being exporting from Revit as
an IFC with all their required service pen...
You can change the "Change Scheme" to add more data fields.Once you've
added fields to the scheme they are able to be access via the index in
the way your screenshot