Background (hero) image zoom effect

How do you do the zoom effect of the background image that this template uses? Baudi - Webflow HTML website template
This is the link to the designer view: Webflow - Baudi

I cant seem to fine a tutorial on this effect.

If you click on the ‘Hero Zoom’ div then click on the interactions tab then choose legacy interactions you will see the effect.

The one place I did not look, Thanks!