RDM/templates/paragraphs/field--field-q-a-set.html.twig

{%
  set classes = [
    'field',
    'accordionjs',
    'field--name-' ~ field_name|clean_class,
    'field--type-' ~ field_type|clean_class,
    'field--label-' ~ label_display,
  ]
%}
{%
  set title_classes = [
    'field__label',
    label_display == 'visually_hidden' ? 'visually-hidden',
  ]
%}

{% if label_hidden %}
  {% if multiple %}
    <ul{{ attributes }}>
      {% for item in items %}
      {{ item.content }}
      {% endfor %}
    </ul>
  {% else %}
    {% for item in items %}
      <div{{ attributes.addClass(classes, 'field-item') }}>{{ item.content }}</div>
    {% endfor %}
  {% endif %}
{% else %}
  <ul id="accordion" {{ attributes.addClass(classes) }}>
    {% if multiple %}
    {% endif %}
    {% for item in items %}
    {{ item.content }}
    {% endfor %}
    {% if multiple %}
    {% endif %}
  </ul>
{% endif %}