To do Alt + N M 1 L on Mac in Excel, download and install Accelerator Keys, then press Option, followed by N, M, 1, and L.
Command: SmartArt List
This is how to do Alt + N M 1 L 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 L opens the SmartArt List gallery to insert list-style diagrams. List SmartArt includes various layouts for displaying grouped information, bullet points, and categorized items in a visually appealing format.