in HCI v1.1 I might remember to have seen the feature to refine date ranges in the Search UI by using calender plugins to pick the starting date and end date from. This was very handy. In v1.2 I'm looking to use the same feature. But either I can't find it anymore because it is somewhere hidden to be turned on or it is completely disappeared.
Can somebody please tell me if it is really disappeared and if so, why and when can we get it back? Or show me the way where I can turn it on in v1.2, please?