neptune/core/templates/ui/insights/channels.html

<div id="channels">
  <div class="content">
    <ol type="1">
      {% for chan in chans %}
        <li>
          <span
            hx-headers='{"X-CSRFToken": "{{ csrf_token }}"}'
            hx-post="{% url 'modal_drilldown' %}"
            hx-vals='{"net": "{{ net }}", "nick": "{{ nick }}", "channel": "{{ chan }}"}'
            hx-target="#modals-here" 
            hx-trigger="click"
            class="button is-small">
            {{ chan }}
          </span>
        </li>
      {% endfor %}
    </ol>
  </div>
</div>