Follow social icon button not showing in footer widget

I have noticed that follow social icon is not showing in the footer widget and this issue also persists also in NewsMag demo theme page too, here is the link for the same:

https://www.demos.machothemes.com/newsmag-lite+

here is the screenshot for better understanding:

https://ibb.co/hAtArd

The page I need help with: [log in to see the link]