Yes I understand now...
Interesting TSVB Top-N used to automatically do the filter when clicked on... that seems to not be available.... at this point / anymore... There has been some pretty significant under the cover changes to dashboarding... perhaps that got deprecated. TSVB is not really under active development any more.
You could create a drill down.. that will work but be a bit clunk as the whole page will reload...
I will poke around a bit....
What version are you on... I am on 8.11.3
My Lens version looks very nice and the click works automatically
(BTW I am a long time TSVB user, but I am slowly moving more to Lens)
This Top-N actually looks pretty nice... perhaps even nicer with the values in the bars

