Should work...I've tried the obvious "msedge.exe", but that doesn't work.
I realize Edge isn't a game and saving CPU resources for a browser is silly, but for my purposes it's actually more about causing the skins to change to different layouts upon start and stop.
Add "msedge.exe" to the text box, set the "Additional Process List" checkbox, and click on the "On Start" and "On Stop" buttons to set or verify the Layouts to use.
Statistics: Posted by jsmorley — 38 minutes ago