To do Alt + H V M on Mac in Excel, download and install Accelerator Keys, then press Option, followed by H, V, and M.
Command: Paste Destination Formatting
This is how to do Alt + H V M 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 + H V M pastes copied content while applying the formatting of the destination cells rather than the source. This is useful when you want to paste data into a formatted table or region and have it automatically adopt the existing styling, including fonts, colors, borders, and number formats of where you’re pasting.