How do I make a wiring harness with only one connector?

On some of my harnesses I need just one connector and stripped ends on the other end. Is there is a recommended way to do this?

On this example, I manually added extrusions to the ends:

Here we see there is no 'Component Ref' for the bare wire end:

I have an idea for a work around, but there must be a proper way to do this.

SolidworksRouting