We feed wet mash (their feed just wet with water) on a small plate a few times. They LOVE it! Once they know what it is, we put it in our hand and one or two brave ones will come eat it, and sometimes even jump on your hand to get better access. If you have a side-door brooder (pet cage or cardboard box, cutting a drawbridge door in it works great), then they see the food and can run out the side to get it. I would then put a little scoop on my leg, and eventually they are crawling and hopping all over you!

The more you do this, the friendlier they will be. There’s always a couple that hang back. Those would be the chicks I would sell. If I wanted a more self-reliant, free-range bird, trusting and cuddling would not be a good trait.
So excited! Have fun with them!