Discount rules v2: Display change the label to dynamic option type instead of "Change variant" in BXGY auto add variant choose option

buy-x-get-y-select-auto-add-variant.php

<?php
/**
 * Auto add variation option
 *
 * This template can be overridden by copying it to yourtheme/woo-discount-rules-pro/buy-x-get-y-select-auto-add-variant.php.
 * 
 */
if (!defined('ABSPATH')) {
    exit; // Exit if accessed directly
}
$chosen_product = \Wdr\App\Helpers\Woocommerce::getProduct($customer_product_choice['chosen']);
$attributes_chosen = (array) \Wdr\App\Helpers\Woocommerce::getProductAttributes($chosen_product);
$change_variant_label = __('Change Variant', 'woo-discount-rules-pro');
if(!empty($attributes_chosen)){
    $attributes_key = array_keys($attributes_chosen);
    if(isset($attributes_key[0]) && !empty($attributes_key[0])){
        $change_variant_label = $change_variant_label = sprintf(__('Change %s', 'woo-discount-rules-pro'), wc_attribute_label( $attributes_key[0] ));
    }
}
?>
<div class="awdr-select-free-variant-product-toggle"><?php echo $change_variant_label; ?></div>
<div class="awdr-select-variant-product">
<?php
foreach ($available_products as $available_product) { //parent_id
    if ($available_product != $customer_product_choice['chosen']) {
        $product_variation = new WC_Product_Variation( $available_product );
        $is_available = \WDRPro\App\Rules\BOGO::isVariantPurchasableForBXGY($product_variation, 1, $customer_product_choice['parent_product_id'], $available_product);
        if($is_available){
            // get variation featured image
            $variation_image = $product_variation->get_image(array( 50, 50));
            // get variation name with attributes
            // Fix - variation name issue, if variation contains more than two attributes
            $attributes = (array) \Wdr\App\Helpers\Woocommerce::getProductAttributes($product_variation);
            if (count($attributes) > 2) {
                $variation_parent_id = \Wdr\App\Helpers\Woocommerce::getProductParentId($product_variation);
                $variation_parent_title = get_the_title($variation_parent_id);
                $variation_separator = apply_filters('woocommerce_product_variation_title_attributes_separator', ' - ', $product_variation);
                $variation_attributes = wc_get_formatted_variation($product_variation, true, false);
                $variation_name_include_attributes = $variation_parent_title . $variation_separator . $variation_attributes;   
            } else {
                $variation_name_include_attributes = get_the_title($available_product);
            }
            ?>
            <div class="awdr_free_product_variants">
            <span class="awdr_change_product" data-pid="<?php echo $available_product; ?>"
                  data-rule_id="<?php echo $customer_product_choice['matched_rule_identification']; ?>"
                  data-parent_id="<?php echo $customer_product_choice['parent_product_id']; ?>"><span class="awdr_variation_image"><?php echo $variation_image; ?></span><span class="awdr-product-name"><?php echo $variation_name_include_attributes; ?></span></span>
            </div>
            <?php
        }
    }
}
?>
</div>