Go to Files tab->File name and click to open file in viewer
Click on Bar code icon
on the side bar of the viewer panel.
In case if the bar code found in the file is wrongly recognized , it can be deleted by using Delete option in bar code menu 
as shown below
The system prompt to ask second level confirmation to delete the bar code.
Click "DELETE" button to delete the system generated bar code.
Thank You!
Any doubts or clarification, please email us to
support@manageartworks.com