MSFS-2024 : Multiplayer "All players" option does not work

Under “Weather and time” I have it set to present. Under “air traffic” I have it set to “live” and under “multiplayer,” I don’t have the option to click “live” or “all players.” I only have the “off” option. However, I see other aircraft on the game.

I configured everything in my settings, but I still don’t have the option for “all players” under multiplayer. Why is that?