7.1 surround sound support ?

According to some posts Battlefield 2042 only supports 5.1 surround sound.

https://www.avsforum.com/threads/dolby-atmos-for-gaming-thread.2941270/page-120?post_id=62791871#post-62791871

Re: Setting the audio output to surround does not actually output in surround | EA Forums - 6915149

Can we have at least 7.1 surround sound? | EA Forums - 6854871

Re: Setting the audio output to surround does not actually output in surround | EA Forums - 6915152