Display individual MNM option prices

wc-mnm-display-child-prices.php

<?php
/**
 * Display individual MNM option prices
 * 
 * @param obj $mnm_item WC_Product of child item
 * @param obj WC_Mix_and_Match $product the parent container
 */
function kia_add_individual_prices( $mnm_item, $parent_product ) {
    if( $parent_product->is_priced_per_product() ) {
        echo '<p class="price">' . $mnm_item->get_price_html() . '</p>';
    }
}
add_action( 'woocommerce_mnm_child_item_details', 'kia_add_individual_prices', 65, 2 );