Add Template layout to concurrent program using fnd_request.add_layout

fnd_request.add_layout (template_appl_name      => 'SQLAP', --Application Short Name
                        template_code           => 'DATA_WORKTAB_REPORT', --Template Code
                        template_language       => 'En',
                        template_territory      => '00',
                        output_format           => 'PDF'
                       );

Submitting XML Report using FND_REQUEST.SUBMIT_REQUEST