I'll have to look more into this, thanks for the tip. I have found it incredibly difficult to figure out how OneNote was intended to be used. The in-app tutorials are basic in the extreme (describing only the visible UI) and I couldn't seem to google-fu it well. There are endless YouTube videos and reddit fluff posts but even the technical looking channels just have a 10 min video where the main content consists of a stylized "Science is cool" header with some vectors or bio notes.

As I said I used it in my full class load for a month then entirely gave up on it. Too many papers and too many large documents of notes, I have much more reusability and ease of access and searching my pile of md documents next to a pile of PDFs (I write `zathura path/to/paper`) at the top of each section in my markdown doc that I edit in vim, then when I want it open I put my cursor on it and hit `gx`. This beat out any OneNote workflow I could figure out in a month of daily use.