Sketchup Plugin to allow external reference to DWG file?

Extensions
1

Just curious if anyone knows of a way to externally reference a DWG (of a floor plan) either directly or indirectly so that if the DWG changes, the changes are reflected in the externally reference DWG as well and updates to the model can happen without needing to reimport the DWG.

thanks all!

2

The closest thing I know of is the commercial XREF extension by @eneroth3, but it links external SKP files not DWG files.