Watering newly germinated lawn

I have a Rachio 3, a newly germinated lawn that is watered with rotary nozzles. After the seed was spread I was watering a number of times per day for short intervals and the seed germinated in less than a week with only minimal bare spots. I want to switch to a less frequent schedule as the grass grows. I have never started a lawn from seed so have no idea what would be a good schedule. Can anyone suggest a schedule that will work well, days per week and duration of watering? There is so much varied information out there on the internet, I would appreciate some advice from Rachio users.