However, the pro version does and usually when you start using SU you get a free trial version of PRO and then it reverts to make after that period depending what version you downloaded to start with so, for your case it sounds like the trial period has expired or you downloaded the wrog version.
SU make, “free version” does not have a dxf import capability. Hopefully it brings me to what I am looking for I am just trying to self teach myself the program before I buy the Pro edition. I know that it is not meant for commercial use.