Modifying Xiaomi Device Tracker

Hi! I’m trying to modify xiaomi device_Tracker for obtain more information from devices, now I have attributes for download speed for each device, but I want to add dynamically one device more, that is the router, because in the request send to xiaomi router I’v only receive devices connected but not the router himself, and I want to add as a separate device. How it is possible? I’v tried to set with hass.states.set, but no lucky. Any help? thanks