Show Labeled Items Only

In the main Bridge interface there are filtering options to filter by rating (1 or more stars, 2 or more stars, etc) and Show Labeled Items Only, Show Unlabeled Items Only, etc.   The ratings have key commands.  Is there a way to assign a key command to Show Labeled Items Only?  Or a way to script a call to that filter via AppleScript or ExtendScript?

I have a script that opens a folder of images into Bridge but I would like to take that one step further and filter by Show Labeled Items Only.  Any ideas?

set bscString to {text returned} of (display dialog "Enter BSC" default answer "") as text set characterCount to length of bscString             set alpha to text 1 of bscString             set brandCode to text 1 thru 5 of bscString             set brandStyleCode to text 1 thru 10 of bscString             set brandStyleColorCode to text 1 thru 15 of bscString             set folderPath to "/Volumes/extensis/product/" & alpha & "/" & brandCode & "/" & brandStyleCode & "/" & brandStyleColorCode & "/" as text             set openFolder to "app.browseTo( '" & folderPath & "');"             tell application "Adobe Bridge CC 2017"                         activate                         do javascript openFolder             end tell