How to have Anchor Links Front Page scroll to section

I am using Intro
I am having trouble figuring out how to get the links on the front page to scroll to specific sections of the front page.
I can find the “ID” no problem.
What’s happening is there is no scrolling. It’s choppy and sloppy as if its redirecting to separate page on the site.
When I cross check with the demo, there seems to be a “data-scrolling” that is not showing up on my site.
I’ve tried HTML, everything I can think of with no luck.
Thank you in advance.