I have 2 Ultimaker printers. Is there any way to gain access to the ability to open native CAD file formats without paying $1,800 per year for a Professional 2 account? I initially thought that $50 a month was fine for the Professional 1 just to gain access to this feature because I am running them pretty much 24/7 but since I have 2 printers, I would need the Professional 2 account which is 3x more expensive. I am looking to open .STEP and .CATPART files in particular.