ONSCREEN on Twitter: "Remember because #ApexLegends in on the same engine as CS:GO (hey @SirScoots) you can use the same launch options. All of these work in Apex. +cl_showfps 4 +fps_max 0 -
Apex Legends: How to Remove the FPS Cap and Increase Frame Rates - ProSettings.com
The Do's and Don'ts of reaching 360 frame per second in-game | ZOWIE US
Steam Community :: Guide :: Unlocking 144 FPS cap for steam / Setting your own fps cap
How to Lock Max FPS in Apex Legends Without Using the Adaptive Resolution FPS Target Option.