eye heart.
Drop the scratch, it has corn in it, and could cause feathers to turn yellow. I leave my show birds on the chick starter, it is higher in protein and they do well on it.
Get some blackoil sunflower seeds to feed as a treat. Once they know what they are, they will eat them readily, and helps put a shine on the feathers from the natural oil.
Find some meal worms, and start offering them to them. Helps calm them down. You want them to be friendly. I use the freeze dried ones, comes in a small package.
I start put a few dried meal worms on top of the feed. They love them!. Then when they get the idea, you are going to give them some start offering them in your hand. In time they will take them from your fingers when you hold them into them.
I also use Purina Moist and meaty burger for dogs. I tap the training coop, and if they show themselves, perk up, display their feathers, I give them a piece of the burger. If they don't show themselves, they don't get a piece of the burger.
They don't get but a small piece and sure gets them to talking about it when they get some.
This is what I do, others do things differently. Seems to work for me.