While taking notes in OneNote, it would be nice to be able to flag an item on a page with a ToDo tag and have that automatically create a Todoist task.
This is a good idea for Microsoft Flow. Until it's implemented, you can use https://taskclone.com for the same purpose.
taskclone only works with personal OneNote
I was going to suggest this exact idea but thought I'd check first...
I'd be wanting this to work in OneNote that comes with Office 365 fo Business.
I would also like this
Would be even better if this could go directly to Planner