nds = ( int ) apply_filters( 'action_scheduler_pastdue_actions_seconds', DAY_IN_SECONDS );
		$threshhold_min    = ( int ) apply_filters( 'action_scheduler_pastdue_actions_min', 1 );

		// Set fallback value for past-due actions count.
		$num_pastdue_actions = 0;

		// Allow third-parties to preempt the default check logic.
		$check = apply_filters( 'action_scheduler_pastdue_actions_check_pre', null );

		// If no third-party preempted and there are no past-due actions, return early.
		if ( ! is_null( $check ) ) {
			return;
		}

		# Scheduled actions query arguments.
		$query_args = array(
			'date'     => as_get_datetime_object( time() - $threshold_seconds ),
			'status'   => ActionScheduler_Store::STATUS_PENDING,
			'per_page' => $threshhold_min,
		);

		# If no third-party preempted, run default check.
		if ( is_null( $check ) ) {
			$store = ActionScheduler_Store::instance();
			$num_pastdue_actions = ( int ) $store->query_actions( $query_args, 'count' );

			# Check if past-due actions count is greater than or equal to threshold.
			$check = ( $num_pastdue_actions >= $threshhold_min );
			$check = ( bool ) apply_filters( 'action_scheduler_pastdue_actions_check', $check, $num_pastdue_actions, $threshold_seconds, $threshhold_min );
		}

		# If check failed, set transient and abort.
		if ( ! boolval( $check ) ) {
			$interval = apply_filters( 'action_scheduler_pastdue_actions_check_interval', round( $threshold_seconds / 4 ), $threshold_seconds );
			set_transient( 'action_scheduler_last_pastdue_actions_check', time(), $interval );

			return;
		}

		$actions_url = add_query_arg( array(
			'page'   => 'action-scheduler',
			'status' => 'past-due',
			'order'  => 'asc',
		), admin_url( 'tools.php' ) );

		# Print notice.
		echo '<div class="notice notice-warning"><p>';
		printf(
			// translators: 1) is the number of affected actions, 2) is a link to an admin screen.
			_n(
				'<strong>Action Scheduler:</strong> %1$d <a href="%2$s">past-due action</a> found; something may be wrong. <a href="https://actionscheduler.org/faq/#my-site-has-past-due-actions-what-can-i-do" target="_blank">Read documentation &raquo;</a>',
				'<strong>Action Scheduler:</strong> %1$d <a href="%2$s">past-due actions</a> found; something may be wrong. <a href="https://actionscheduler.org/faq/#my-site-has-past-due-actions-what-can-i-do" target="_blank">Read documentation &raquo;</a>',
				$num_pastdue_actions,
				'woocommerce'
			),
			$num_pastdue_actions,
			esc_attr( esc_url( $actions_url ) )
		);
		echo '</p></div>';

		# Facilitate third-parties to evaluate and print notices.
		do_action( 'action_scheduler_pastdue_actions_extra_notices', $query_args );
	}

	/**
	 * Provide more information about the screen and its data in the help tab.
	 */
	public function add_help_tabs() {
		$screen = get_current_screen();

		if ( ! $screen || self::$screen_id != $screen->id ) {
			return;
		}

		$as_version = ActionScheduler_Versions::instance()->latest_version();
		$screen->add_help_tab(
			array(
				'id'      => 'action_scheduler_about',
				'title'   => __( 'About', 'woocommerce' ),
				'content' =>
					// translators: %s is the Action Scheduler version.
					'<h2>' . sprintf( __( 'About Action Scheduler %s', 'woocommerce' ), $as_version ) . '</h2>' .
					'<p>' .
						__( 'Action Scheduler is a scalable, traceable job queue for background processing large sets of actions. Action Scheduler works by triggering an action hook to run at some time in the future. Scheduled actions can also be scheduled to run on a recurring schedule.', 'woocommerce' ) .
					'</p>',
			)
		);

		$screen->add_help_tab(
			array(
				'id'      => 'action_scheduler_columns',
				'title'   => __( 'Columns', 'woocommerce' ),
				'content' =>
					'<h2>' . __( 'Scheduled Action Columns', 'woocommerce' ) . '</h2>' .
					'<ul>' .
					sprintf( '<li><strong>%1$s</strong>: %2$s</li>', __( 'Hook', 'woocommerce' ), __( 'Name of the action hook that will be triggered.', 'woocommerce' ) ) .
					sprintf( '<li><strong>%1$s</strong>: %2$s</li>', __( 'Status', 'woocommerce' ), __( 'Action statuses are Pending, Complete, Canceled, Failed', 'woocommerce' ) ) .
					sprintf( '<li><strong>%1$s</strong>: %2$s</li>', __( 'Arguments', 'woocommerce' ), __( 'Optional data array passed to the action hook.', 'woocommerce' ) ) .
					sprintf( '<li><strong>%1$s</strong>: %2$s</li>', __( 'Group', 'woocommerce' ), __( 'Optional action group.', 'woocommerce' ) ) .
					sprintf( '<li><strong>%1$s</strong>: %2$s</li>', __( 'Recurrence', 'woocommerce' ), __( 'The action\'s schedule frequency.', 'woocommerce' ) ) .
					sprintf( '<li><strong>%1$s</strong>: %2$s</li>', __( 'Scheduled', 'woocommerce' ), __( 'The date/time the action is/was scheduled to run.', 'woocommerce' ) ) .
					sprintf( '<li><strong>%1$s</strong>: %2$s</li>', __( 'Log', 'woocommerce' ), __( 'Activity log for the action.', 'woocommerce' ) ) .
					'</ul>',
			)
		);
	}
}