Solid Edge In SEWHD (Electrical Symbol application) is it possible to import multiple DXF files into an existing library ?

In the Electrical Symbol application of Solid Edge Wiring and Harness Design (SEWHD) is it possible to import multiple DXF files into an existing library ?

If the user wants to import more than one DXF file, they can use the CRT/SHFT key and select all the files available to be imported.

The STEP file interface is not supported in the Electrical Symbol application.