title: Add parents to a course offering via Valence
body: <p>According to the Valence documentation there doesn't seem to be a way to add parents to a course offering via Valence.  I see that the <a href="http://docs.valence.desire2learn.com/res/course.html#Course.CreateCourseOffering" rel="nofollow">Course.CreateCourseOffering</a> doesn't have options for parents nor does it's <a href="http://docs.valence.desire2learn.com/res/course.html#Course.CourseOfferingInfo" rel="nofollow">Course.CourseOfferingInfo</a> used for updating a course offering.  For the <a href="http://docs.valence.desire2learn.com/res/course.html#Course.CreateCourseTemplate" rel="nofollow">Course.CreateCourseTemplate</a> there is an option for parents.  I also see that with OrgUnits there are options for this with <a href="http://docs.valence.desire2learn.com/res/orgunit.html#structure" rel="nofollow">structure</a>, but I don't see anything for Course Offerings.</p>
  
  <p>The Org Unit Editor in D2L itself does allow me to add parents to a course offering, but I would like to do so through Valence.  Is this possible?</p>