You can update the revision of a form template that forms are using for display. Before updating form instances, ensure that the template is not locked. A locked template is opened as read-only.
In addition, any form document that is locked cannot be updated with a form instance update.
CAUTION:
It is recommended that you backup your database in the event you need to roll back your updates. It is also recommended that updates be run at off hours for optimal performance.
To access the Form Instance Update functionality: