core/homeassistant/components/heos/strings.json

{
    "config": {
        "title": "HEOS",
        "step": {
            "user": {
                "title": "Connect to Heos",
                "description": "Please enter the host name or IP address of a Heos device (preferably one connected via wire to the network).",
                "data": {
                    "access_token": "Host",
                    "host": "Host"
                }
            }
        },
        "error": {
            "connection_failure": "Unable to connect to the specified host."
        },
        "abort": {
            "already_setup": "You can only configure a single Heos connection as it will support all devices on the network."
        }
    }
}