This the the multi system alert from RVTD

<!-- System Alert -->
<?php
$system_alert = new WP_Query( array(
    'post_type' 		=> 'alert',
    'posts_per_page' 	=> 1,
    'meta_key'			=> 'system_alert',
    'meta_value'		=> 1,
));
if ( $system_alert->have_posts() ) : while ( $system_alert->have_posts() ) :
    $system_alert->the_post();
?>
        <section class="section system-alerts has-text-centered">
            <div class="container"> 
                <div class="system-alert" data-toggle="collapse" data-target="#more-system-alerts" aria-expanded="false" aria-controls="more-system-alerts" role="alert">

                    <?php
                    $more_system_alerts = new WP_Query( array(
                        'post_type' 		=> 'alert',
                        'posts_per_page' 	=> 2,
                        'offset'			=> 1,
                        'meta_key'			=> 'system_alert',
                        'meta_value'		=> 1,
                    ));
                    
                    if ( $more_system_alerts->have_posts() ) { ?>
                        <span class="is-primary button secrettoggle" role="button" data-toggle="collapse" data-target="#more-system-alerts"></span>
                        <span class="is-primary button more-alerts-button toggle-closed" role="button" data-toggle="collapse" data-target="#more-system-alerts">
                            <?php get_svg_icon('plus'); ?><span class="more-alerts-buttontext" data-toggle="collapse" data-target="#more-system-alerts">More Alerts</span>
                        </span>
                        <span class="is-primary button more-alerts-button toggle-open" role="button" data-toggle="collapse" data-target="#more-system-alerts">
                            <?php get_svg_icon('x'); ?><span class="more-alerts-buttontext" data-toggle="collapse" data-target="#more-system-alerts">Hide Alerts</span>
                        </span>
                    <?php } ?>


                    <a href="<?php the_permalink(); ?>">System Alert: <?php the_title(); ?></a>
                </div>
            </div>
        </section>

<?php endwhile; wp_reset_postdata(); endif; ?>




<!-- More System Alerts -->
<div class="collapse" id="more-system-alerts">
        
        <?php
        
        if ( $more_system_alerts->have_posts() ) : while ( $more_system_alerts->have_posts() ) :
            $more_system_alerts->the_post();
        ?>
                <section class="section system-alerts more-system-alert has-text-centered">
                    <div class="container">
                        <div class="system-alert">
                            <a href="<?php the_permalink(); ?>">System Alert: <?php the_title(); ?></a>
                        </div>
                    </div>
                </section>

        <?php endwhile; wp_reset_postdata(); endif; ?>

</div>