1. Go to your Profile icon
  2. Choose Settings
  3. Select the option Users from the right side menu

           4. Click on Invite New Collector now you will directed to screen as below, there enter the necessary details and Save  The Settings.

            (enable Share by default new document requests so that the user will be able to watch the new document request created by other users)

Once successfully saved your staff will be receiving an invite email to join your company,ask them to click on the invite email received and register for an account to join your company.