I soaked the seeds in water for 24 hours, then popped them into Root Riot plugs. They're in a starter dome on a warmer mat. I was pretty surprised to be seeing a sprout on day 3! Currently not really doing anything to control temperature or humidity since they're on the mat and under the dome, but once I see some leaves I'll try to get that under control.
I also realized after soaking the seeds that while I ordered all autos, the freebies (which I'm starting) are actually photoperiod. Oops! I guess my super easy beginner grow will have one more element of challenge than I expected!
Day 5 - Just keeping them moist, waiting for them to pop up a little more. Put them under the LEDs for more warmth.