/**
     * Fields for modal window form
     * @param string $namespace
     * @param string $action
     * @param string $ids
     * @return FieldsContainer
     */
    public function fields(string $namespace, string $action, string $ids) : FieldsContainer
    {
        /*
         * Just one are u sure field with custom message
         */
        return new FieldsContainer(
            new AreYouSure('Desk will be activated, new user probably will automatically assigned. Are you sure?')
        );
    }