Load the cross sell products in mini cart

Instruction to display cross-sell products in the mini cart.

add_action('advanced_woo_discount_rules_before_loaded', function (){
    if(class_exists('\WDRPro\App\Rules\BuyXGetY')){
        add_action( 'woocommerce_before_mini_cart_contents', array('\WDRPro\App\Rules\BuyXGetY', 'loadCrossSellDisplay'), 9 );
    }
});