Accidentally deleted grid size change shortcut

[TylowStar]

As in, the buttons in the top left corner that quickly change grid sizes. Is there any way for me to get them back? I am aware that you can change grid size in the "map" menu, but that is arduous when you need to change sizes on the fly.

 

[TylowStar]

nvm I solved it.

 

[Crowbar]

Well if you need it even quicker, you can always use [ and ] or Alt-A and Alt-S