IMMERSE GAMING | Apex Legends Sound Settings
If you would like to use the Sonar Map overlay when playing any game, you'll need to configure your Display Mode for Fullscreen Windowed. Sonar Map is not required for Immerse spatial audio to work, so this step is completely optional.
Please be aware that some games have started to disallow all 3rd-party UI overlays during online play.
HOW TO GET 7.1 OUTPUT
Apex Legends is configured to automatically output 7.1 audio when a multichannel device is connected. Because Immerse Gaming software is recognized as such a device, you do not need to adjust any in-game settings to enjoy spatial surround sound audio with Apex Legends.