datamodel.sample-portal-new-theme.xml

<?xml version="1.0" encoding="UTF-8"?>
<itop_design xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.4">
  <module_designs>
    <module_design id="itop-portal" xsi:type="portal">
      <properties>
        <themes>
          <theme id="bootstrap" _delta="force">sample-portal-new-theme/css/bootstrap-theme-simplex.min.css</theme>
        </themes>
      </properties>
    </module_design>
  </module_designs>
</itop_design>