una/modules/boonex/events/template/entry-sessions.html

<div class="bx-events-sessions">
    <bx_repeat:sessions>
        <div class="bx-events-session bx-def-margin-sec-top-auto">
            <div class="bx-events-s-title bx-def-font-large">__title__</div>
            <div class="bx-events-s-date-time bx-def-font-small bx-def-font-grayed">__date_start__ - __date_end__</div>
            <div class="bx-events-s-description">__description__</div>
        </div>
    </bx_repeat:sessions>
</div>