Hoping to enter individual lines of text into a meta field and then use the split filter, loop through the lines and output as UL
with Variable
{% assign numbers = '5,10,2,8,9,1,10,8,7,3,8,4,6' | split: ',' %}
{% if numbers > 1 %}
<ul>
{% for number in numbers %}
<li>{{ number }}</li>
{% endfor %}
</ul>
{% else %}
{{ numbers }}
{% endif %}
with Meta Fields
{% assign Product_HowtoUse = product.metafields.Product.How_to_use %}
{% assign Product_HowtoUses = Product_HowtoUse | split: '|' %}
{% if Product_HowtoUses.size > 1 %}
<ul>
{% for Product_HowtoUse in Product_HowtoUses %}
<li>{{ Product_HowtoUse }}</li>
{% endfor %}
</ul>
{% else %}
{{ Product_HowtoUse }}
{% endif %}