How to add line item properties to the bundle item on the cart

Some themes may not add line item properties to the cart. Just add the code snippet to the cart item liquid file

{%- if item.product.vendor == 'BYOB' -%}
  {% assign propertySize = item.properties | size %}
  {% if propertySize > 0 %}
    <ul>
      {% for property in item.properties %}
        <li>{{ property.first }}: {{ property.last }}</li>
      {% endfor %}
    </ul>
  {% endif %}
{%- endif -%}