Glad it worked, to change the slider you’ll need to destroy and re-initiate.
You can do that by adding this function into your functions.php file
function v_woo_related_slider() {
if (is_product()) {?>
<script>
jQuery(document).ready(function($) {
$("#woorelatedproducts").data('owlCarousel').destroy();
var owl = $("#woorelatedproducts");
owl.owlCarousel({
items : 4,
itemsDesktop : [1000,3],
itemsDesktopSmall : [900,3],
itemsTablet: [600,2],
autoPlay: 3500,
itemsMobile : false,
});
});
</script> <?php
}
}
add_action( 'wp_footer', 'v_woo_related_slider' );
Please do that only if you are familiar with functions.php file edits.