Here is link to December 2010 audio recording and slides around introduction of the scheduling and reporting API's for CTS Manager. About 45 mins long.
 
https://ciscosupport.webex.com/ciscosupport/lsr.php?AT=pb&SP=TC&rID=7803332&act=pb&rKey=5bb424a4dc08912e
 
Ron Lewis
Product Manager
Cisco