no problem,
i dont think theres an image with all the buttons labeled, but if it helps you:
the button just in front of the throttle you labeled unknow is the fire warning lights test, if you push the throttle, you'll see 3 clickable switches, they are formation, position and strobe lights, the other unknown labeled button saying "probe emergency exit" is the refueling probe extender, you can check it extending on the plane's nose. the button labeled unknown on the right side, works like the warning lights test, it will turn on all the other warning lights in the cockpit.