source/php/Admin/AdminDisplayEvent.php
public function eventOccasions($object, $box)
    {
        $occasions = \EventManagerIntegration\Helper\QueryEvents::getEventOccasions($object->ID);
        ?>

        <ul>
        <?php foreach ($occasions as $o): ?>
            <li>
                <span><?php echo \EventManagerIntegration\App::formatEventDate($o->start_date, $o->end_date) ?></span>
            </li>
        <?php endforeach ?>
        </ul>

        <?php
    }
public function eventOccasions($object, $box)
    {
        $occasions = \EventManagerIntegration\Helper\QueryEvents::getEventOccasions($object->ID);
        ?>

        <ul>
        <?php foreach ($occasions as $o): ?>
            <li>
                <span><?php echo \EventManagerIntegration\App::formatEventDate($o->start_date, $o->end_date) ?></span>
            </li>
        <?php endforeach ?>
        </ul>

        <?php
    }
/*
Display event-occasion-box