Putting baby on a Schedule ?

Maybe stupid question.

Do any of you have your 2 week old on a specific schedule, or when is it recommended to start baby on a schedule?

My little peanut will be 2 weeks tomorrow. She was 5lb 7oz at birth 2.5 weeks early. She was back up to birth weight and some at three days old.

We don’t really have a schedule, just feed on demand, poop and pee a ton, and sleep. She still has at least one cluster, usually later on at night.

Just not sure if I can start her on a schedule and what it would look like.