IPhone - start PiP (Picture-in-Picture) automatically

so here is the setting on iPhone if you go to your setting app you can enable picture in picture but you can make it to start automatically so it's a start picture and picture automatically and when you swap a swipe up to go home or use other apps videos and FaceTime calls they will automatically continue in picture and picture meaning you will still see like your small video screen on your iPhone or home screen either in top right the top left or you can just move it around so you can just enable this setting or disable it