Add or edit orders item in WooCommerce Admin
Add below code to your active themes functions.php /* Order Editable when in process*/ add_filter( 'wc_order_is_editable', 'rb_processing_orders_editable', 10, 2 ); function rb_processing_orders_editable( $is_editable, $order ) { if ( $order->get_status() == 'processing' ) { $is_editable = true; } return $is_editable; }