title: Add custom metadata fields for DAM assets in a particular folder
body: <p>I created custom metadata fields for DAM Assets in CQ 5.6.1 using the steps detailed <a href="http://docs.adobe.com/docs/en/cq/current/dam/how_to_edit_metadata.html#Creating%20New%20Metadata%20Property%20for%20Assets/%22here%22" rel="nofollow">here</a>. However, as described in the document, these changed fields are available for <em>ALL</em> assets in the DAM. </p>
  
  <p>I need these metadata fields to be made available to only a specific folder, say <code>/content/dam/foo</code> instead of every asset.</p>
  
  <p>How can I achieve this?</p>