mage-eventpress/templates/taxonomy-organozer.php

<?php
get_header();
the_post();
$term_id = get_queried_object()->term_id;
?>
    <div class="mep-events-wrapper">
        <div class='mep_event_list'>
            <div class="mep_cat-details">
                <h1><?php echo get_queried_object()->name; ?></h1>
                <p><?php echo get_queried_object()->description; ?></p>
            </div>
            <div class='mage_grid_box'>
                <?php
                $loop = mep_event_query(20, 'ASC', '', $term_id, '', '', 'upcoming');
                while ($loop->have_posts()) {
                    $loop->the_post();
                    do_action('mep_event_list_shortcode', get_the_id(), 'three_column', 'grid');
                }
                wp_reset_postdata();
                mep_event_pagination($loop->max_num_pages);
                ?>
            </div>
        </div>
    </div>
<?php
get_footer();