To create a "piece" or component in AutoCAD 2022, the process generally involves switching to the correct workspace and using specific modeling or block commands. Creating a 3D Piece (Solid Modeling) If you are looking to create a physical-style 3D part:
Autodesk offers a 30-day free trial that allows you to explore all the features of the 2022 version before committing to a purchase. xforce autocad 2022