Which presents two questions. The first? Who wants a charcoal option on their toaster to begin with? The only thing that fits inside is toast (and Poptarts if you're fat), so it's not as if you need a higher setting to bake things. Such as with a toaster oven. The second? Who insisted on the warm dough option? Ew.
MEDIUM SHOULD BE THE ONLY SETTING IN THE FIRST PLACE.