How to transition swaddled baby for IFC

Hi mummies that send their babies to infant care, esp those below 5/6 months. I heard that most centres do not allow swaddles. My 2 months old needs to be swaddled for him to sleep, else he’ll be cranky, wake up very shortly due to his moro reflex or his own movement. How do i “train” him to sleep without swaddles or will the centre deal with the transition? Im so scared if he cry cry not being swaddled and the teacher will just ignore him 😣😣