How do I wire 3.6V LEDS to Translucent Pushbuttons off a SF4 fightpad PCB? Need help

I plan to have my Happ/IL Translucent Pushbuttons lit from underneath. I seen some tut talking about this but I’m wondering how would I go about wiring the LEDS off a SF4 fightpad? Would the 5 volt be too much?? MY LEDS are max at 3.6V and high brightness 5mm. Can someone help me out? Thanks.