@rubens Well the config options seem self-explanatory. You need to create an accessToken inside home assistant however.
THere are some other MMM Home Assistant modulesout there, e.g. MMM-HomeAssistant-sensors by @snille.
Or https://github.com/aserramonner/MMM-HASS by aserramonner.
You could have a look at these as well.
It is very possible that the module only gives a status since most MM modules are not programmed to be interactive but only to provide information.