I am running Minecraft 1.19.2, Forge 43.0.8, Architectury 6.2.43, Cloth Config 8.0.75, and Light Overlay 7.0.1. While light overlay works fine when I press F7, I cannot find the “toggle light overlay” command in the key bindings menu to change which key is used. Other mods’ key bindings show up there (such as JEI, JourneyMap, and WTHIT), but not Light Overlay. The description on CurseForge says “Press F7 to toggle the light overlay, configurable through Controls Settings.” so I assume this is intended to work but a bug.