core/homeassistant/components/upnp/strings.json

{
    "config": {
        "title": "UPnP/IGD",
        "step": {
            "init": {
                "title": "UPnP/IGD"
            },
            "user": {
                "title": "Configuration options for the UPnP/IGD",
                "data":{
                    "igd": "UPnP/IGD",
                    "enable_sensors": "Add traffic sensors",
                    "enable_port_mapping": "Enable port mapping for Home Assistant"
                }
            }
        },
        "abort": {
            "no_devices_discovered": "No UPnP/IGDs discovered",
            "incomplete_device": "Ignoring incomplete UPnP device",
            "already_configured": "UPnP/IGD is already configured",
            "no_sensors_or_port_mapping": "Enable at least sensors or port mapping"
        }
    }
}