How new?
First, once you’ve modeled your part, change from the model environment, to the CAM/manufacturing environment. Click setup > new setup.
Change “milling” to “mill/turn” in the box that pops up. Set your WCS, stock size, DOC, SFM, safe distance, and a plethora of other things.
If I need to make a video I can probably get to it this evening or the next couple evenings between making chips and ensuring my foster kids don’t cause more harm than a minor landslide.