There is no way to change the fact that game audio is always heard whether the game is in focus or not. I’m sure many players will prefer that the game audio stops playing after alt-tabbing out of the game or if it is windowed and focus is changed. This shouldn’t be too hard of a feature to ask for no?
Audio is always heard in desktop with no settings available to change this
Thank you for the feedback @Michaelan96! I’ll make sure it gets seen by the wider team. Much appreciated!