core/homeassistant/components/ozw/translations/en.json

{
    "config": {
        "abort": {
            "mqtt_required": "The MQTT integration is not set up",
            "one_instance_allowed": "The integration only supports one Z-Wave instance",
            "single_instance_allowed": "Already configured. Only a single configuration possible."
        },
        "step": {
            "user": {
                "title": "Confirm set up"
            }
        }
    }
}