@俺がガンダムだ You are probably just seeing the Product Demo and test firmware. Almost all M5Stack products are 'ready to be programmed' but do very little outside the box.
Use UIFlow or Arduino IDE to add functions of your own choice and your own design.
https://docs.m5stack.com/en/app/BUGC2
https://github.com/m5stack/M5Hat-BugC