Use this if you just want to send a link to somebody who already has access.

It does not change the permissions on the item. People with existing access returns a link that can be used by people who already have access to the document or folder. This link can also be forwarded to others, but only works for people in your organization. People in creates a link that only people in your organization can use who are signed in. The notebook will also now be accessible via OneNote Online and can be shared with others.Note: If this option is not available, your organization is preventing you from using this option. Your OneNote notebook is now syncing to the shared location, and changes you make to the notebook locally will be synced to the version stored in the shared file location. When you go back to the notebook properties, you'll now see a sync button and the location of the notebook will be different.Once you'd selected the new location and saved the notebook, you'll get a message letting you know the notebook is now syncing.For Box, y ou must have Box Sync installed and your OneNotes folder synced to save your file. It's recommended you keep them in a folder called OneNote Notebooks. Navigate to a shared directory/folder where you'd like to store your notebook (e.g.In the notebook properties, click Change Location.Select the locally saved notebook you'd like to move to a shared file location and then click Settings → Properties.Moving your OneNote Notebook to Box, OneDrive, or SharePoint Step-by-step guide Users who are not members of the Team (or private channel, as the case may be) can view the notebook.

This is because they may not have access to where the notebook is hosted, such as another team's SharePoint site.

Not everyone in the channel will have access to the notebook by default.

Sharing a onenote notebook