It is possible to show the product addon data in order listing table with custom code. Please find an example code below, where you can change the parameters as per your needs
add_filter( 'manage_edit-shop_order_columns', 'register_is_first_order_column', 10, 1 );
function register_is_first_order_column( $columns ) {
$columns['_custom_items'] = 'Number';
return $columns;
}
add_action( 'manage_shop_order_posts_custom_column', 'display_is_first_order_column', 10, 1 );
function display_is_first_order_column( $column ) {
global $post;
if ( '_custom_items' === $column ) {
$order_id = $post->ID;
$order = wc_get_order( $order_id );
foreach( $order->get_items( ) as $item_id => $item ) {
echo "<p><b>Item:</b> ".$item->get_name()."</p>";
$meta_data = $item->get_formatted_meta_data('');
foreach ( $meta_data as $meta_id => $meta ) {
$field_display_label = wp_kses_post( $meta->display_key );
if($field_display_label=="Date Field"){ // change this label with the data you want to show
echo "<div style='display:inline-flex;'><p><b>Date:</b> </p>".$meta->display_value."</div>";
}
}
}
}
}