How to play sound using media volume instead of ring volume in ios?

I am trying to play a sound but my current code bases the volume off of the ringtone volume. How to I change this to media volume?

var player: AVAudioPlayer?

...

func playSound(name: String) { 
let url = Bundle.main.url(forResource: name, withExtension: "mp3")!
     do { 
          player = try AVAudioPlayer(contentsOf: url) 
          guard let player = player else {return}
          player.prepareToPlay() 
          player.play() 
     }catch let error { 
          print(error.localizedDescription)
     }
}

...

playSound(name: "baby")