@mzjensen is right. The code should be very similar to the thread he has shared.
Here is a solution for mapimport. I have included the .dyn and a CAD file to test it on to see how it works. You will need to first generate profile files (.ipf) for each shapefile import. Once your import profiles are properly defined you will only need to select the folder of the shapefiles you are importing and the folder of the profile files.
I also zipped up and included the “shapefiles” and “profiles” folders I show in the video. To get to the files you have to remove .txt from the extension in the filename.
MapImportByProfiles.dyn (42.1 KB)
MapImport-V1.dwg (2.7 MB)
MapImport.zip.txt (7.1 KB)