How do I remove "Envato" and Social Buttons from purchased template?

We purchased this “Healthy Food Slideshow” for Premiere and I’m going through amd customizing elements, and I find that, as soon as I get to Scene 1 in the Template - there’s an text and three social buttons I can’t remove.

I was able to get rid of the button on the opening by making the button the same color as the background, but there was no Visibility toggle on the element.

The author includes a help PDF, that proffers 24/7 tech support, but there’s no link in the document, no link on Envato, and no way to contact them. Frustrating to see the "offer of support, but no way to actually ask a question.