formidable rest.- Corpo Template & Flexslider

Hi to all, I’m a WP beginner, I try to use Formidable Restaurant theme based on Corpo Theme for produce a little Restaurant WEB Site.
I need to remove the section Leave a reply (In Italian “Lascia un commento”) in all pages, just to have pages only with information, and also in the Thema description was stated that a “Flexslider” widget was included, but I’m not able to find and activate it.
If someone can help me i will be grateful.
Draft site is now on – https://www.pittoripavesi.it/blog/
Ciao Fabio