Where did this option go? "Show groups in RequestListview Filters"

It used to be available in Self-service Portal Settings (10.5 Build 10510) but have a build running 14.2 Build 14201 and can't find it.

Have had to try and create views manually based on group criteria but it's frustrating as lots of technicians are in a variety of groups and like to use the drop down to just flip between their individual support groups queues.

Thanks!