Boomwhacker notation again

Hi everyone,
I’ve seen various post asking for/related to Boomwhacker notation and I downloaded Dorico BW worksheet yet but I have a question about it; probably @dspreadbury would be the right person for answering.

In Dorico BW project, if I’m not wrong, all new created instruments appear with BW notation but, as a music teacher, I only use them for pupils with difficulties, and only in melodies, so I would like to have a project with only one/two BW staves and all the others in standard black notation; is there a way to have that without having to select notes and set colour for every new staff? (I’m really a beginner with Dorico so I maybe missed something and in case I apologise…)

I remember having heard @dspreadbury saying that creating a BW project is not that easy (as for a no line staff one) but I would be very interested in understanding how to do it…

Thank you in advance,

Art