Update specific task of page in OneNote using API

Question

I am working on OneNote API where I want to update a specific task. But I didn't find any way/API to do that.

Here is what I go to so far using graph API

I need to update/replace the whole div which isn't the use case. I might have other text there. Any help would be appreciated.

Answer 1

I had position in the patch request payload which should not have.

After removing postion it's working for a single task to make it completed or uncompleted and even change the text of the task.