Right-click on the report you want (example; Backup Task Report). (vRanger identifies each VM backup as a Task, while the Job refers to the template where the policies are defined.)
Click on Add Backup Task Report.
Name the report and click Next>
Fill out the fields for Date Range, VM/Source/Repository, Duration
Choose option (Completed, Failed, Canceled and Aborted) to report on for both Job Status and Task Status.
Click Next>
Choose the columns (all are selected by default) you wish to have in your report and click Next>
Choose the page layout and click Next>
Choose to make this an on demand job (checkbox at the top) or run it under a schedule (uncheck box at the top) you prefer and click Next>