Grid Widget without Enable Sorting setting (TWX 9.5)

With TWX 9.1.5, I've used Grid advanced widget to present infotables in mashups. If I wanted user to allow change sorting criteria, I ticked "enable sorting" in widget setting, and had buttons for operator to change sorting criteria (as far as I remember, it still needed to define service to make sorting).

With TWX 9.5, I use Grid - and have no setting called "Enable sorting". Was the name changed? Is this setting still available? If not - how can make interface for operator to allow him to set which column should be treated as sorting criteria, and also change it ascending/descending?