Selection/filter based on note lenght (feature request :-)

Here a little (big?) feature request.
It would be a dream if Dorico in the future would be able to select/filter based on note length. It would make procedures as the one shown in the short video below much faster (transform 12/8 in Swing C: for these I need to select/filter the quarter notes only and now it can be made only manually…). Or maybe I am missing some other features to make the process faster? Thank you!
Select quarters (to convert 12/8 in Swing C)

The ability to filter notes by their duration and their position in the bar has been requested before, and is on our wish list for future versions.