I’ve added that as a Feature Request. For the moment though the easiest way might be to look at MusGlyphs, which is very powerful: MusGlyphs - Notation Central (see also MusGlyphs: Bravura for writing in time signatures and other glyphs)
It is also possible to paste individual notehead characters from Bravura Text (eg from Character Map on Windows), however, the kerning isn’t great:
