No commentators PS5/LG Monitor

No matter the selection of in-game audio options, I cannot get the commentators to be heard. I am going straight from a PS5 to an LG monitor on HDMI. Nothing in between, just a single HDMI cable. The PS5 is set for TV output; I have no other option. I have done the volume swapping trick in game and I have adjusted every slider and on/off option and nada.

Am I missing something (besides the announcers)?