If this helps, it's designed for unstructured information storage, so fundamentally you use it as you'd use a notebook with the exception that organisation is something you can do ad-hoc. For example ...

I’ve always enjoyed using Microsoft OneNote. It’s a fantastic way to organize my thoughts for articles and videos, and I like that I can easily sync pages between multiple devices. I also admit that I ...

If you use Microsoft OneNote on a daily basis you might be interested in these new features added to the application to help you improve your notetaking and reference material organization in 2024.