<sc:access-roles xmlns:sc="http://www.isocat.org/ns/schemacat">
  <sc:users>
    <sc:role>admin</sc:role>
    <sc:role>user-manager</sc:role>
  </sc:users>
  <sc:schemas>
    <sc:role>admin</sc:role>
    <sc:role>schema-manager</sc:role>
  </sc:schemas>
</sc:access-roles>