Display custom Subview in completed tasks

Hi,

Is it possible to display custom subview in "Completed Tasks" in UWL?

I have a custom subview which is visible for items when "New and In Progress Tasks" dropdown option is selected.

Unfortunately this subview is not visible for items when "Completed Tasks" dropdown option is selected.

It seems that only the standard subviews (for example "Collaboration tasks") are visible when "Completed Tasks" option is selected?

Is this the standard behaviour?

Regards,

Ladislav