To do Alt + W P on Mac in Excel, download and install Accelerator Keys, then press Option, followed by W, P.
Command: Page Layout
This is how to do Alt + W P on Mac in Excel with Accelerator Keys, the native ribbon and alt key shortcut solution for Mac users who get more done with Excel.
Alt + W P page Layout View shows how your worksheet will look when printed. Headers, footers, margins, Page breaks are visible in this view.