Click the green ➕ New ▾ button in the upper right and choose Map from the application list.
Rename your map by clicking the blue Save as...▾ in the upper right. Give your map a distinguishing name and be sure to save it in your Tutorial Practice Artifacts folder (or other designated save location).
📚 Recommended Reading
Review Map overview of the main interface features you'll be using in this tutorial. The rest of the tutorial will assume familiarity with these terms and concepts.