After I setup MQTT, Samba, SSH add on via Hassio, I open the Configuration.yaml file and all these setting are not on this file like on the Hassbian installation. Can I add custom MQTT setting on this file? Or can I just make all the add-on via configuration file and not on the Hassio GUI screen. Will it override the one on the Hassio GUI setting. Where can I find this setting on the Hassio so I can change it?