The basic technique is open the -apps Icon: aka-Also known as apps Drawer
From there: 1) Touch-Tap & Hold your finger on The app icon until
you-Enter -Edit mode- The icons begin jiggle 😏
2) Drag the app icon you wanto move..
3) Drag the app icons on Top of the last app icon
you wish to move and Hold until the icon is placed
on the Home screen or any Screen you chose