{##
 # Display product attribute values in invoice
 #}

<li class="common-title">
  {{ t('Options:') }}
</li>
{% for av in this.item.getAttributeValues() %}
<li class="item-attribute-values-list-item">
  <span class="name">{{ av.getName() }}:</span>
  <span>{{ av.getValue() }}</span>
  {% if not loop.last %}
  <span> /</span>
  {% endif %}
</li>
{% endfor %}