Want to use SVSegmentedControl on Storyboard

Regarding SVSegmentedControl customized with UIControl, I would like to use it after adjusting the size on Storyborad, but I can't find a way.
Below is the SVSegmentedControl link.
https://github.com/samvermette/SVSegmentedControl

Typically, you arrange and instantiate items.

SVSegmentedControl*navSC=[[SVSegmentedControl alloc] initWithSectionTitle: @[@"First", @"Second", @"Third" ]];