Select USER MENU in Endevor Primary Options.
Then select the REPORTS option. On the next panel select the MASTER option which will build the master control file reports.
On the next panel you can select the Element activity profile/summary option & provide the necessary details of inventory location (where you source code is).
Then you can submit the JCL & a report would be generated in the spool displaying all the elements that were changed in last 'x' days (x would be the no of days entered by you in Master control file report panel).