Thanks, there is a way to enable it in standard NVCPL, not super trivial, you need to activate Setup G-Sync item, top level menu is context sensitive and will show Display item with the Indicator choice.
Update your TV’s firmware and install our latest Game Ready Driver to enable support for G-SYNC Compatible variable refresh rates, giving you a superior PC gaming experience. To learn how, check out this article.
www.nvidia.com
So you can have GSync over HDMI on LG OLED now, anyone tested one?
With their new 48" OLED CX it could make a stellar gaming monitor.