any videos on a step by step trap training or any useful tips on getting them in the loft fast

Hello everyone, I have been posting a lot here, but i was wondering when you guys feed your racers. I just got new ones, and i was wondering when you guys train and feed them? would it be better to do it at night, or in the morning?:confused::p

I've been letting my young late hatch birds out of the loft for the last few nights. 12 birds all not been flown before. I settled them into my new loft for more than two weeks. I let them out before feeding them approx. a half hour before sunset. They don't seem to want to get out and fly...