You can add comment to text boxes, images, tables, and charts in Classic Presentations.
Adding a Comment
With your presentation open in Wdesk, go to the Review tab. Choose the Comment icon. Select an object in a slide to comment on and click the Add button.
You have the ability to create, post, reply, edit, delete and resolve comments in Presentations. If you have several comments in your presentation, you can move from comment to comment with the Previous and Next icons in the Review toolbar.
Comments can also be filtered in a number of ways. Click on the Filter icon in the Review tab. You can filter by Users, Status and Last Updated. Filters can be applied and cleared as needed.
When comments have been added to a Presentations document, a comment bubble will appear next to the associated slide thumbnail. Hover over the comment indicator icon to get an info tip with the number of comments present.