[MAC] How to bind CMD key as CTRL key?

Hello guys, I'm playing on a Mac laptop and I really need to find a way to bind my CMD key as ALT and CTRL are very uncomfortable. In retail there's an option that lets you use the CMD key as CTRL key. Atm in 3.3.5 the client lets me bind only certain buttons like that (ex. CMD+V gets bound as CTRL+V and works, but it doesn't recognizes me pressing CMD when I try to bind CMD+1, CMD+2... CMD+E/R/F etc.). Is there a way to fix this other than buying a keyboard? I googled and searched the forums but couldn't find anything so far, please help!

Sooo, the solution was the most obvious one lol. Keyboard options from mac settings can make CMD act as CTRL. Peace out