Very often when I open my iPad there is a bubble notification telling me that someone had wanted to FaceTime me earlier, but because there had been no sound notification, I was unaware that the person had been trying to contact me via FaceTime. The situation has now arisen that someone wanting FaceTime will send a text to my phone asking me to contact them on FaceTime.
What I need now is advice on how to adjust settings on my ipad to activate the sound setting, eg, Settings > FaceTime > ? > ?.
Failing that, perhaps there is another control that I am also unaware of.