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

{
    "config": {
        "abort": {
            "already_configured": "Device is already configured",
            "incomplete_discovery": "Incomplete discovery",
            "no_devices_found": "No devices found on the network"
        },
        "flow_title": "UPnP/IGD: {name}",
        "step": {
            "ssdp_confirm": {
                "description": "Do you want to set up this UPnP/IGD device?"
            },
            "user": {
                "data": {
                    "scan_interval": "Update interval (seconds, minimal 30)",
                    "usn": "Device"
                }
            }
        }
    }
}