Okay, so if you want to break her there are several good threads on the subject. Here's a few to get you started. You can find more by using the BYC search feature, keywords "breaking broody".
https://www.backyardchickens.com/forum/viewtopic.php?id=490851...
Are you trying to break her of her broodiness?
I don't know your set-up but generally speaking a run is a bad choice of a place for a chicken to sleep. Too easy for a determined predator to get to them.