https://wccftech.com/asus-offers-pcie-slot-quick-release-for-the-z690-rog-maximus-rog-strix-motherboards/

ASUS has teased its brand new solution to quickly releasing the PCIe slot-lock on their next-gen Z690 motherboards known as 'PCIe Slot Q-Release'. This new feature will be offered on the ASUS Z690 ROG (Republic Of Gamers) Maximus and ROG STRIX series motherboards.

On Twitter, user @momomo_us located a description, explaining the functionality of the design.