While there isn't one single "all-in-one" 2020 PDF, Autodesk provides several specialized guides that cover the core 2020 workflows. These documents are best used together to master everything from basic 3D modeling to complex mold design.
importing CAD, splitting core/cavity, and exporting to PowerMill Advanced Documentation: PDFs for macros and administration to automate your workflow. Reverse Engineering:
: This tool is famous for its ability to find and fix holes or overlapping surfaces in "faulty" imported data, making it ready for CAM programming.