Beans: enqueue UIkit Slider components.

functions.php

<?php
// Do not include the opening php tag if it is already included in your file.

add_action( 'beans_uikit_enqueue_scripts', 'beans_child_enqueue_uikit_components' );

function beans_child_enqueue_uikit_components() {

	// Components advised for the slider to work smoothly depending on your needs.
	// Uncomment slideshow-fx if fancy animations are used.
	beans_uikit_enqueue_components( array( 'animation', 'flex' ) );
	beans_uikit_enqueue_components( array( 'slideshow', 'slidenav', 'dotnav', /* 'slideshow-fx' */ ), 'add-ons' );

}