Unfortunately, there's nothing you can change in the Air Command menu without rooting. However, if you do consider trying to root, there's a lot of Xposed Framework options that can really take the functionality of that powerhouse, and it's S-Pen functionality to the next level.
Disclaimer though; if you don't know what you're doing you can totally wreck your phone rooting. Xposed Framework can be super unforgiving if you load faulty mods.