Hiding parked threads in Debug threads

Hello -
I am looking for a way to hide parked threads in the JDT's Debug view.

In Eclipse 4.38, I see various options to show/hide running threads, system threads, monitors, etc. but nothing regarding parked threads (top frame is in Unsafe.park()). Is there a more advanced option I missed, e.g. determine visibility from a pattern applied on the stack trace?

Thanks.