Load cross sell products in product page

Instruction to display cross-sell products on the product page.

add_action('woocommerce_after_single_product' , function() {
    //you can change the action name as per your requirement (for change the display position)
    if(class_exists('\WDRPro\App\Rules\BuyXGetY') && method_exists('\WDRPro\App\Rules\BuyXGetY', 'loadCrossSellDisplay')) {
        \WDRPro\App\Rules\BuyXGetY::loadCrossSellDisplay();
    }
}, 10);