What is the screen called on ipad that shows up when you double-click the home button
On my iPad with iOS 11, when I double-click the home button, this screen comes up. Sorry for being a nube, but what is it’s name? I’m specifically looking for instructions on how to customize it. I have a pretty good grip on adding/deleting apps from the dock at the bottom, but am I able to customize the right hand menu? i.e. can a Settings button be put in that space below the camera button. I googled til I was blue. Thanx in advance.
iPad Air Wi-Fi, iOS 5.0.1