Showing boxes manually
You can configure your boxes to show instantly after loading the page, once a certain "trigger point" has been reached or never at all.
This can be useful if you don't want to automatically show your boxes but want them to appear at the click of a button or link instead.
There are various ways to go about this.
Using a shortcode
Boxzilla comes with a shortcode that generates a link to show or dismiss a box.
Using URL parameters.
To open a box via URL parameters, you'll have to add
#boxzilla-5 to your links. This will then open the box with ID 5 after this link is clicked (or visited).
<a href="#boxzilla-5">Open box</a>