I don’t really know a lot about this software, I just saw it using Onshape. It’s a free app (3d Printing Slicer/CAM/Laser Cutter):
https://appstore.onshape.com/apps/CAM/EAAEWYIOMQKBENEMYW2N7MF253CT4WYL6SUJGEY=/description
It’s on thingiverse too:
I Just put an eye on it: it doesn’t look to have a lot of options yet, but it’s free…