Go to the teams Group.
Click on the + Icon that is highlighted in the below image.
When you click on the + Icon, you will receive Pop-up
Click on OneNote.
Give it a name and Click on Save as in the below image.
To toggle between new page and section click on the highlighted Icon the left.
To access the OneNote in Desktop on in the browser click on the Editing Icon in the right corner.
To access the Complete Menu ribbon click on the dropdown list that is highlighted in the below image.
To access the Font Setting click on the home icon as highlighted.
To insert any file or tables click on the Insert Option that is highlighted in the below image.
