Enable the grid for specific products

pewc_grid_variation_products.php

<?php

function custom_enable_variations_grid($enable, $product_id) {
    // Add your specific product IDs here
    $specific_product_ids = array(234,324,336); // Replace with your product IDs

    if (in_array($product_id, $specific_product_ids)) {
        return true; // Enable the grid for specific products
    }

    // For all other products, return the original value
    return $enable;
}
add_filter('wcbvp_enable_variations_grid', 'custom_enable_variations_grid', 10, 2);