Perform Actions on the components

This is quite different what I have developed in studio so far, but is it possible to develop below from studio:

Requirement, - To make a custom threads page, like http://community.sephora.com/t5/Makeup/MAC-to-launch-Maleficent-collection-in-2014/td-p/811629 

Is it something that has been completely achieved in the studio or did it require the Lithium profession services help. How did they manage to include the custom drop down and then perform the actions against them? any help would be appreciated to get started here.

The community which we are developing is quite similar to theirs, please let us know the feasibility of such customizations and thier scope of development in studio.