Yesterday bought a 1-year subscription to 3DExperience Maker (I think) to try it out, as I found the Fusion interface to be pretty cumbersome.  My main interest right now is learning CAM, so I designed a part on the desktop version of Solidworks, and then -- after a lot of head-scratching -- somehow managed to get Delmia installed (still not sure how that happened, the whole 3DExperience paradigm is pretty confusing to me at the moment).  But when I tried to import my .sldprt file into Delmia I got an error message telling me that the file was an unsupported newer version, and that I needed to have a 2015 or earlier version.  I'm not seeing any way to save the part to an earlier version in Solidworks.  Am I overlooking something, or do I need to import the part as a .step or other format to get it into Delmia?

Any constructive advice appreciated.

Thanks!