Open Settings → Audio: choose 5.1, 7.1 or Home Theatre.
Switch off virtual surround sound, Dolby Atmos, DTS X or disable the HRTF if your game has these options.
No configuration setting.
Your game automatically configures the channel setting to your default output device. For example
Or the game is not surround sound capable. In this case, please verify with your game developer your game is surround-sound capable before utilizing with Immerse.