Bulk Delete Schedule Tasks in Orchestrator

Hello,

I have a bunch of workflows that schedule tasks for certain times (not recurring on a regular schedule, so manual initiation).

Each time a task is schedule, an entry goes into "Scheduler" tab in VCO.  Once the task has been run, you get your nice green check mark.

Is there any way to bulk delete the past tasks (there are about 700+) that have run or have them clear out after X days automatically?

Thanks

B