Navigate to Settings > Files. Here you can specify if clients can update folder structures. If you want to maintain a consistent folder structure for each client, you will want to disable this option.
<%= heading %>
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<%= heading %>
-
<% blocks.forEach(function(block, index) { %>
-
<% if (imageHeight) { %>
<% } %>
<% if (block.name) { %><%= block.name %>
<% } %> <% if (block.description) { %><%= block.description %>
<% } %> <% if (block.linkText && block.html_url) { %> <% } %>
<% }) %>