Hi Adam! Currently not possible with the standard features. Not entirely sure what is best way to approach this, but:
The place to edit would be /inc/featured.php with a child theme. Where you see:
<?php while ( $featured->have_posts() ): $featured->the_post(); ?>
<li>
<?php get_template_part('content-featured'); ?>
</li>
<?php endwhile; ?>
You can either add a new WP_Query after it, or modify the existing WP_Query with the page IDs you wish to list.
Another way is to add the pages you want is to simply do it the static way – by adding the links/images and content directly into the file as HTML. You would then use content-feauted.php as base for each <li> item, to get it as same style as the other post entries.
For non-static html, “WP_Query with pages” may give some pointers in the right direction.
Function reference for WP_Query here.
How to use a child theme here. Sample child theme for Hueman download here.
Sorry for a not-so-clear answer.
That’s about as clear an answer as I could hope for. I think that integrating the featured slider to include features like this in future releases would be huge. I know I would personally be donating a healthy amount if that ever happened.
