You drag the commands onto this fake main menu bar, and the changes will show up in the real one when you close Customize Toolbars. A fake main menu bar (File, Edit, View, etc) will appear when you are in the Customize Toolbars dialog. The Home menu is the second menu in the Excel menu bar. Instead, the File menu appears in the Application Menu Bar. Pro Tip: The File menu does not appear as a ribbon in Excel for Mac.
You also use the File menu to import from external sources into Excel, along with options that allow you to tweak Excel itself.
