title: Shopify template not triggering liquid scripting language
body: <p>I am new to shopify liquid, I am trying to get a specific collection to be output to page, but i not sure why liquid part is not functioning. The text is displaying and page.content works but nothing work on for loop</p>
  <p>page name is &quot;page.test.liquid&quot;</p>
  <p>I'm using this for a template for page called monthly products</p>
  <p><strong>{%- assign collection = collections['past-crates'] -%}  &lt;-- always add this if not in collection page, and make sure you set collection properly</strong></p>
  <pre><code>{{ page.content }}
  
  {%- assign collection = collections['past-crates'] -%}
  
  {%- for product in collection.products -%}
   {{product.title | capitalize}}
  {%- endfor -%}
  </code></pre>