Actually you can use this interface. Here is an example. It makes use of the "Use First Word To Filter & Save Rest Of Input To Variable BTTPromptInput"
NOTE unfortunately something recent must have introduced a little timing issue for this function, which is why this example requires BTT 6.037 to work (uploading now).
search.bttpreset (1.9 MB)
( this preset imports a keyboard shortcut cmt+opt+ctrl+S that shows the list)
