Row Parallax Effect

Hi There,

Could you please tell me if it is possible to add a Row Parallax Effect on Boldial
I am using a revolutionary slider element at the top of my page and I would love the slider to be fix in that position while scrolling the page.

I know this is possible if I use visual composer on one of wp default theme but unfortunately i can not find the same functionality on Boldial.

Thank you
Mirko