be-page-pro-social-media-header-buttons

Hello, I have an issue with BePagePro theme. When I implemented the demo version on my WordPress site, I wanted to make the header have one more social media button – for Instagram, and to link all social media to valid links to my accounts. I tried to do that for so long now, but I still don\\\’t know how to do it. Can you please help me? Thank you.