Find the Superflow Toolbar and click the More Options icon

A sub-menu will expand, click the View Project option to select
A new tab will direct you to the Project Dashboard page
Click the FILES module to access the Files page

Find the file that you want to add a commenter to and click its More Options icon
A sub-menu will expand, click Share to select
The Invite Users dialog box will appear

Click the Drop-Down menu and select Commenter
After entering and defining the required credentials, click the Send invites button
