Hide Simple bundles contents in Shopify notification emails

hide-bundle-contents.liquid

{% assign show_line_item = true %}
{% if line.line_item.discount_allocations %}
  {% for discount_allocation in line.line_item.discount_allocations %}
    {% if discount_allocation.discount_application.title contains "Simple Bundles:" %}
      {% assign show_line_item = false %}
    {% endif %}
  {% endfor %}
{% endif %}
{% unless show_line_item %}
  {% continue %}
{% endunless %}