To do Alt + N M 1 D on Mac in Excel, download and install Accelerator Keys, then press Option, followed by N, M, 1, and D.
Command: SmartArt Pyramid
This is how to do Alt + N M 1 D 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 + N M 1 D opens the SmartArt Pyramid gallery to insert triangular diagrams. Pyramid SmartArt shows hierarchical or proportional relationships, often used for organizational levels, priorities, or foundational concepts.