Sleep train naps

Nicole
Tips and ideas how? We've held him up till now through naps after bottle or nursing. At daycare he falls asleep on his own after a bottle so I know he can. He still cosleeps at night. Also he sleeps 2 hours on his own at dagcare. At home he wakes after 30 min if we put him down asleep. Do I just set him in his pack and play and let him freak out? I'm worried he won't sleep.