homeassistant: true permit_join: true mqtt: base_topic: zigbee2mqtt server: '!secret.yaml server' user: '!secret.yaml user' password: '!secret.yaml password' serial: port: /dev/ttyUSB0 adapter: ezsp advanced: homeassistant_legacy_entity_attributes: false legacy_api: false legacy_availability_payload: false device_options: legacy: false