Will only nap in swing or when nursed!

Jenae
My darling 7 month old baby girl has been taking her naps in her swing and go to bed at night while nursing. Before any judgement, I have a 3 year old toddler that I need to tend to so I did what worked for my family. I want to start transitioning her to sleeping in her crib for naps and bedtime now that she's starting to roll around more. Any suggestions on how to make the switch?