Honestly it's a bit of a pain in the butt as you have to have a few things in place, Hide the taskbar, Don't stay too long on any static object, Ingame try and make sure there's nothing static for too long, Change your desktop wallpaper to black etc... and then every 4-6 hours you need to do a panel refresh which pops up in the middle of the screen, It turns off, Does a refresh, Then turns back on.
OLED for gaming is next level, Absolutely beautiful, But the anti-burn in practise is a pain in the butt.