If you can’t collaborate in real time, you can leave feedback and questions on the side for team members to look at when they open the presentation.
Select a section of the slide.
In the toolbar, click.
Add your notes and click .
If a comment is important for a specific collaborator to see, enter + followed by their address. They’ll get an email with your comment, along with a link to the presentation. They can then reply to your comments to answer questions or start a discussion.
When you’re done with a comment, click .