Making main beats more bright in piano-roll editor

Hey all,

Right now the downbeats are easy to see in the piano editor, they’re much brighter than the sixteeths, but is there a way (and i"m sure there used to be, its just I haven’t needed to change prefs in so long I’ve forgotten where it is) , to make the main quarter note beats (2,3,4) brighter in the piano roll? I tried the “event display” in the prefs and couldn’t find it.