How can we delete the UCM Files in Bulk from the UCM Server?

Hi Team,

We want to delete the UCM Files in Bulk for particular category as far we can delete the UCM File as single but not in Bulk at a time.

Basically our scenario is when refresh happens from Prod to Test the files in UCM server are also copying in to Test Instance UCM Server and we are loading payslips through PayrollInterfaceInboundRecord HDL regularly day to day in prod. Here we are giving test instance access for certain users including UCM Server but they shouldn't see the payslips at application level & UCM Server after post refresh from prod so, we are trying to delete the Payslip files through PayrollInterfaceInboundRecord HDL at application level but the files are deleting at application level but not at UCM Server?