Weaning off comfort latching

Hi mommies, i will be sending my baby to ifc in 3 weeks time. Not sure if baby know about it, she has been very clingy to us prefer to hug to slp instead of placing in cot. Comfort latching become her preferred way to fall aslp (in past she dont behave this way) I am worried that with comfort latching and hugging her to sleep, she will have a hard time to adjust to ifc. Please advise if i should stop comfort latch her? #guiltymummy