While creating portfolio plan with filter by label, the plan doesn't show the epics hierarchy.
E.g.
filter: labels in (security), brings to the plan tickets on the story level with such a label, but doesn't bring epics with this label.
See bullet point 1:
https://confluence.atlassian.com/jiraportfolioserver/scheduling-and-timeline-802170550.html
Does the chosen hierarchy level make a difference in the view?