When you add a comment to a file or folder, a new discussion is created. For example, you could add a comment with a question for another team member.
Click Files in the side panel. (If Files is not shown, see Customize the Panel for details on how to add it.)
1. Open a file or folder.
or
In the Files list, select the checkbox beside a file or folder.
2. On the Comments tab in the Activity panel, click Write a comment and enter your comment. If you want to notify a Blue Relay user about the comment, type @ and their name, or select a user from the list.
3. Click Post.
By default, pressing Enter when writing a comment will start a new line in the comment. If you want, you can use Enter to post the comment instead.
.