How To Add Category Name To Order Details in WooCommerce

Add Category Name To Order Details

add_action( 'woocommerce_order_item_meta_end', 'display_custom_data_in_emails', 10, 4 );
function display_custom_data_in_emails( $item_id, $item, $order, $bool ) {
 
    $terms = wp_get_post_terms( $item->get_product_id(), 'product_cat', array( 'fields' => 'names' ) );

    echo "<br><small>" . implode(', ', $terms) . "</small>";
}


add_action( 'woocommerce_after_order_itemmeta', 'custom_admin_order_itemmeta', 15, 3 );
function custom_admin_order_itemmeta( $item_id, $item, $product ){

    if ( ! is_admin() ) return; 

    if ( $item->is_type( 'line_item' ) ){
       
        $terms = wp_get_post_terms( $item->get_product_id(), 'product_cat', array( 'fields' => 'names' ) );

      
        echo "<br><small>" . implode(', ', $terms) . "</small>";
    }
    
}