Recently many customers have felt this need of extending the Traceability view with additional Requirements Attributes and be able to apply filter on these Attributes.
So the filter and Column selection functions have been merged in Traceability view. By clicking on filter 
or column selection 
icons, user is presented the following panel
The user will be able to perform the following operations on this view:
- New Filter creates a filter as per the current view settings.
- Reset Filter will restore the default view.
- Column Settings
- Checking the box on Display Column will enable that column for display.
- Set of values chosen in filter will filter the display as per the selection.
- Clicking on an existing filter from the list, will apply filter to the view.