I don't follow. MacOS has very extensive keyboard shortcuts and they dynamically show in the menu bar of every application. Is there a specific thing that's missing? It actually drives me nuts on Windows that apps don't consistently have to show you the keyboard shortcuts. Moving to Office on the PC from the Mac was infuriating because some of the shortcuts are different but there's not even any way to see what they are easily. If there is, it must be right in front of my eyes because I just don't believe that it could be that hidden.