I lock mine in the coop for a few days with light, then let them out into the run. I leave the light on in the coop for several days to a week past that. My EE girls all put themselves in. The silkies fought it a bit. They huddled down in the run the first night. I had to climb in and haul them out to put to bed properly. The second night they were against the outside of the coop. Scooped them up and put them to bed again. Day three they finally caught on. Then when they were moved over to the coop with the EE girls, they refused to go to bed in there for the first two nights and I had to put them to bed again. I have some rocks and brahmas I'll be dealing with soon.
Now, I do have the EEs and Silkies trained to go into the coop when I say "IN". They wouldn't take a bribe the first day I let them free range, so I got the net and had the dogs helping circle them up while I kept saying "IN". They apparently caught onto that really fast. If I come up and start commanding them, they rush to get in. Now I give them a treat after they are in to help encourage them. I was really surprised with how smart they are.