<?php
$parentid = get_queried_object_id();
$args = array(
    'parent' => 68,
     'hierarchical' => 1,
     'show_option_none' => '',
     'hide_empty' => 0,
);
$terms = get_terms( 'product_cat', $args );

if ( $terms ) {
        foreach ( $terms as $term ) {
               var_dump($term);
               echo '<div class="row expand-blocks"><div class="col-md-3">
               <h3 class="category_name">'.$term->name.'</h3>';
               woocommerce_subcategory_thumbnail( $term );
               echo'</div> <div class="col-md-9 category_description"><p class="readmoretoggle">'.$term->description.'</p> <div class="row category_full_description"><div class="">';
echo '<div class="col-md-6"><div class="nutrition_value ">';

                    //need to show below
                      the_field('nutrition_value_per_one_cup', '107');

                    echo '</div></div> <div class="col-md-6"><div class="useful_value ">';

                    //need to show below
                     the_field('useful_for_body_parts');

                    echo '</div> </div>';

    }


}

?>