if ( isset( $request['shipping'] ) ) {
            foreach ( array_keys( $schema['properties']['shipping']['properties'] ) as $field ) {
                if ( isset( $request['shipping'][ $field ] ) && is_callable( array( $customer, "set_shipping_{$field}" ) ) ) {
                    $customer->{"set_shipping_{$field}"}( $request['shipping'][ $field ] );
                }