To Assign a Resource to an IFC Entity

1. Open the drawing that you want to export as an IFC file.
2. On the command line, enter ifcresourceassign.
3. In the IFC Resource and Assignment dialog box, click Assignment tab.
4. On the left pane of the dialog box, select an IFC entity.
5. On the right pane, select one or more resources to the selected IFC entity.
   
6. Click Apply.
7. Click OK.