Untitled

// Add custom status to MarketKing order status dropdown
add_action('marketking_order_statuses_custom', function($vendorid, $status) {
    ?>
    <option value="wc-preparing-shipment" <?php selected($status, 'wc-preparing-shipment', true); ?>><?php esc_html_e('Preparing Shipment', 'marketking-multivendor-marketplace-for-woocommerce'); ?></option>
    <?php
}, 10, 2);