Pentamom, you have asked twice, so I will give it a shot, and answer you (it is too easy to see a post, and forget to respond). My understanding is that the chick can stay in the incubator for a day, maybe two. Then they are about to get hungry, so put them in the brooder. Keep in mind that the single chick will not do well all alone. It is a social creature, and it needs others to snuggle with. So either carry it around (cover it with a washcloth like a baby in a blanket) or let it stay where it is.
I would be carrying it around. Sooooo cute!