Batch-editing score style on roughly 100 scores.
I have a collection of scores that I notated with MuseScore 3.5 and earlier. I recently upgraded to 3.6 and did my first score with the new fonts Edwin and Leland. I'm making a fakebook out of these scores, using xelatex and \includepdf. So MuseScore is responsible for turning the style of each score, and turning each score into a PDF and LaTeX is responsible for ordering the scores, numbering the pages, and generating a table of contents.
With the new engraving defaults, new scores will look different from the old ones. I'd like to make them all consistent, by either bulk-editing them to use the old fonts, or bulk-editing them to use the new fonts. While I'm at it, I have problems with page size, because MuseScore never remembers that my default page size should be US Letter -- so I'd like to fix this with a bulk edit.
Is there a way to bulk-edit the styles of about 100 scores?