Item wrapper link

You may wrapped the whole item wrapper within a hyperlink by filter hook, please use the following code.

add_action('wcps_slider_item_start', 'wcps_slider_item_start_link', 10);

function wcps_slider_item_start_link($args){


    $product_id = isset($args['product_id']) ? $args['product_id'] : '';

    $product_url = get_permalink($product_id);


    ?>
    <a href="<?php echo esc_url_raw($product_url); ?>">
    <?php
}

add_action('wcps_slider_item_end', 'wcps_slider_item_end_link', 90);

function wcps_slider_item_end_link($args){
    ?>
    </a>
    <?php
}