def METHOD_NAME(config):
    if CONF_USE_ADDRESS not in config:
        if CONF_MANUAL_IP in config:
            use_address = str(config[CONF_MANUAL_IP][CONF_STATIC_IP])
        else:
            use_address = CORE.name + config[CONF_DOMAIN]
        config[CONF_USE_ADDRESS] = use_address
    return config