Developers can add comments concerning an entire database application on the Application Comments page. You could add a description of the application or track the developers involved in working on the application.
To create an application comment:
Navigate to the Workspace home page.
Click the App Builder icon.
Select an application.
On the Application home page, click Shared Components.
The Shared Components page appears.
Under Tasks, click Edit Application Comment.
The Application Comments page appears.
Enter comments in the Comments field and click Apply Changes.