Sure. Social icons can be added to custom menus using any of the theme’s menu locations as follows: https://purothemes.com/documentation/general-wordpress/social-icons-menus/.
The premium upgrade can be found at Appearance > Ultra Premium
within WordPress.
A comparison table of free vs premium can be found here: https://purothemes.com/themes/ultra/.
(If possible, please, keep private replies for sending URL’s or private login data so others can read the forums, thanks :))