FL Studio speak.. You're going to like this program mate :)

You're looking for the quantize setting at the top of your screen. It's next to the quantize snap button that looks like this:

>|<

(incedently you can toggle this on and off with the "j" key. I'm doing this constantly)

Click on the sub-menu and select Setup. From there you can do all sorts of funky stuff. Lots of very powerful features here.