Anyone who clicks on the collaborator link will be able to edit your lesson and will be added to your list of co-authors, so make sure you are only sending the link to people you trust!
How to use the collaborator link:
- Open the Share Dialog on any lesson.
- Click "Collaborate" on the left-hand side of the share dialog.
- Copy the link below "Link for Collaborators".
- Paste the link into an email and send it to anyone you want to be able to edit your lesson.