Unable to find refresh rate options in Game Mode (Legion Go)

Hey, so.. silly question, but I can't seem to find the refresh rate mode anywhere for Game Mode on my Legion Go. I googled it, everything says "Settings > Display > Disable "Automatically Set Rresolution" . . but I don't see that option at all when I go there.

I Just want to set it to 60hz instead of 144hz, the 144hz sometimes makes me nauseous