Tummy Sleeping?

Kelby • 24; married for 4 years with 1 beautiful 2 year old and 1 amazing baby boy
My daughter has been sleeping in the Rock n' Play in our bedroom since birth. She is now 8 weeks old and I plan on moving her to her crib. However, if she isn't in the Rock n' Play, she strongly prefers (and sleeps MUCH better!) if she naps on her tummy. I've only put her down in her crib on her tummy if I am awake to check on her and we've never had any issues during her 2-4 hour long naps. But I'm nervous to let her sleep in the crib on her belly for her normal 6-7 hour stretch at night. Do you guys think this will be okay to try or have any experience/advice? I know AAP says not to sleep on their belly... 😕 I'd also like to add that she does have reflux so the incline of the rock n' play helps a lot and I feel that's also why she prefers being on her tummy so much. Thank y'all! 😊