How to add one more like button

How to add one more like button to this place: https://www.dropbox.com/s/xtnwvs9jencyzf3/3.png?dl=0

I’m afraid that modifications such as this require extensive changes to the theme’s code; (beyon our technical support).
Please check Game/layout/social.php file and Game/gavern/helpers/helper.layout.fragment.php file (gk_social_api function).