Samsung Galaxy S6 Edge: How to Edit Quick Settings in the Settings Menu in Android 5.1.1 Lollipop

If you have some frequently-used settings in your Samsung Galaxy S6 Edge but they're in the middle or the bottom of the settings menu(e,g: accessibility menu), you can add them to the quick settings for easier and faster access. It's because the quick settings section is placed at the top of the settings menu, you don't need to scroll down the screen to find and access your frequently-used