Is there any way to add a side note for trills in MuseScore?

Sometimes in music, when there's a trill, the mapping of the trill will be detailed at the bottom of that page. I was wondering if there was a way to do that in MuseScore?

For this particular ornament, it would totally disrupt the flow of reading if I put every single note with the accidentals and ties in the actual sheet.

An example of what I'm looking to do is provided below; (a) and (b) are aforementioned in the score.