how to import multiple step files? Macro? #task?

OEM vehicle files are sometimes hundreds if not thousands of step or igs imports.

Open...wait...Save.

Open...wait...Save.

Open...wait...Save.

ad infinitum.

you get the idea. 

Any suggestions how to automate this process?

I was looking in task and there's a "Import 3D" macro, but I haven't yet been able to get it to do anything.

I'd like to select a folder and have each file opened in SWX and then saved back to the same folder.  I have a few hundred folders just of one vehicle and in each folder there can be up to a hundred files.

SolidworksImport export