Support for iOS Shortcuts app
Several journaling apps like Bear and Day One support note creation through the new iOS shortcuts app. Would love to see OneNote support this feature too, with actions like adding a new note, inserting content (text, pictures...) into an existing page, etc.
Or even being able to link to a single note in iOS. Currently only notebooks. Single note links generated on the desktop do work in iOS though.
Colin Wylie commented
Being able to create, open, insert, append and much more with Onenote via Shortcuts would be killer. It's the best notetaking app and adding this feature would tip it over the edge in my opinion.