title: How to configure destination in HANA Cloud Platform?
body: <p>In hana cloud platform , there is a <code>"New project from sample application"</code> (I think it is recently added ? ), I created a "Approve Purchase Orders", but when I run it, there is a 500 error:</p>
  
  <p>Produced by </p>
  
  <blockquote>
    <p>"requestUri": "/sap/opu/odata/sap/SEPMRA_PO_APV/$metadata"</p>
  </blockquote>
  
  <p>How to config <code>RefAppsBackend</code> data source in destionation?</p>
  
  <p>When I new project from template, there is a place to config data connection , but why the sample application didn't provide it ?</p>