Get Channel Settings should be mod readable
A mod can move people around the slots or add a user to a slot.
But a mod can't know how many slots there are, as the slot count is locked into the settings API
This could also be solved by adding max slots to GET guest_star/session, but channel_settings contains `is_moderator_send_live_enabled` which would be useful for moderator/3pp mod tools to know if the tool _can_ have a mod show/hide people
concieveable a mod wouldn't have access to the browser source token