Scheduling Oracle Discoverer Workbooks.

We are trying to replicate an Oracle environment for reporting purposes. We use Discover (3.1.37 currently, version 4 soon) as one of our reporting tools. We have the need to replicate the Discover Scheduling functionality in the second environment. Is there any way to schedule Discoverer Workbooks 'automatically' i.e. not through the Discoverer product? Are there any API's that are available to generate the DBA Jobs/EUL Packages necessary to schedule a workbook ?

Any comments appreciated ?