notifications_dismiss_timeout.php

<?php // <- do not copy this line

$triggers = array(
	'achievement_earned',
	'certificate_earned',
	'course_complete',
	'course_track_complete',
	'enrollment',
	'lesson_complete',
	'manual_payment_due',
	'payment_retry',
	'purchase_receipt',
	'quiz_failed',
	'quiz_graded',
	'quiz_passed',
	'section_complete',
	'student_welcome',
	'subscription_cancelled',
);

foreach ( $triggers as $trigger ) {
	add_filter(
		'llms_notification_view'. $trigger .'_basic_options',
		function ( $options ) {
			$options['auto_dismiss'] = 0; // No automatic dismiss, or any value in milliseconds > 1000 = 1s.
			return $options;
		}
	);
}