When using the CAD Integration feature with select CAD programs, you are able to import DXF data for individual parts. That means you are able to preserve information about holes, cutouts, dadoes, etc.
Here is an example of a zoomed-in section of a DXF cutting diagram generated by CutList Plus, which includes DXF for parts:
This is a new capability, and is currently supported only when using CAD Integration with CabinetSense (CNC version).
DXF Import requires CutList Plus fx Platinum Edition, version 12.5 or later.