Follow methods below to display option selections in order confirmation emails.

Manually add the code snippet to the template

1. Starting from your Shopify admin dashboard, navigate to the  Settings tab, then click on Notifications

2. Click on the link for the Order Confirmation email.

3. Scroll about half way down the page until you see this section of code. Look for line.variant.title code.

4. Copy and paste the following code snippet in the specified location.

 {% assign propertySize = line.properties | size %} 
{% if propertySize > 0 %} 
{% for p in line.properties %} 
{% assign hidden_property = p.first | first | replace: '_', true %} 
{% unless p.last == blank %} 
{% if hidden_property == 'true' %} 
  <span style="display:none;" class="product-personalizer-line-item-prop" data-prop-name="{{ p.first }}">{{ p.first }}: {{ p.last }}</span> 
{% else %} 
{% if p.last contains '/assets/' %} 
{% assign foo = p.last %} 
{% assign my_variable = true %} 
{% endif %} 
{{ p.first }}: 
{% if p.last contains '/uploads/' or p.last contains '/assets/' or p.last contains '/products/' %} 
<a target="_blank"  href="{{ p.last }}" src="{{ p.last }}" class="jslghtbx-thmb" data-jslghtbx download>{% if shop.metafields.customify['clickable_text'] %} {{ shop.metafields.customify['clickable_text'] }}{% else %}Click to view image{% endif %}</a> 
{% else %} 
{{ p.last | newline_to_br }} 
{% endif %} 
<br> 
{% endif %} 
{% endunless %} 
{% endfor %} 
{% endif %} 

5. Save your changes.