lucent-notifications/src/Config/notifications.php

<?php

return [
    'notificationsSettings' => [
        'commented' => 'broadcast',
        'assigned' => 'none',
        'mentioned' => 'none',
    ],
    'userPreferences' => [
        'quietHours' => ['18:00-10:00'],
        'dailyBriefing' => false
    ]
];