The aggregate Instances page features a "FILTERS" that allows you to search for details of an aggregate. You can put the name of the aggregate in and filter if that is known.
<%= heading %>
<% } %>-
<% blocks.forEach(function(block, index) { %>
-
<% if (imageHeight) { %>
<% } %>
<% if (block.html_url) { %> <%= block.name %> <% } else { %> <%= block.name %> <% } %>
<% if (block.description) { %><%= block.description %>
<% } %>
<% }) %>