With your split-screen desired apps running in the background, tap the Recent apps icon.
Tap the icon of one of your desired split-screen apps.
Tap Open in split screen view.
Select the other app you want to have as part of the split-screen.
Tap the Recent apps icon.
Tap the icon of the split-screen apps.
Tap Add app pair.
Tap Home screen.
Tap the Home icon to return to your Home screen and see the shortcut for your split-screen apps.
You've completed the steps!
