Thank you very much for your hint, Natanaeldgsantos!
In my “real” workflow I have two interactive range slider filters behind each other and going with your hint, the sunburst chart is (only) reacting on the one choosen.
I have started to create a small R-Shiny app KNIME // R // Shiny within KNIME to get the interactivity I need for my presentation. But obviously, it would be great to stay within the KNIME environment…
Best regards,
Jürgen