Percussive Guitar Sounds Addition to Instruments

This may be a feature request.

I find that the sounds available to mimic guitar body percussion sounds are very limited. There is an area in MuseScore / MS Basic / Guitar Sounds Volume 1 where one should be able to find these sounds but I don't really find any like I expect to find in this section.

For some context, I have a score that requires percussive guitar body sounds but none of the sounds available in the Instruments section (in particular "percussion body" section) represent the common percussive guitar body sounds that are in use in the world. I've included a screenshot that will hopefully show you what I mean.

It seems to me that there should be a much longer list of sounds in the "percussion - body" section, which I assume refers to "guitar body".

Given the lack of sounds commonly representing guitar body percussion, I am wondering if it is possible to add to the list of sounds... or add a whole new instrument section devoted to this type of percussion.

I hope somebody knows what I am talking about. And they know a solution to my issue. :)

thanks,

Peter