WPB WooCommerce LightBox Pro adding support of WooCommerce quotation plugin

functions.php

<?php

add_action( 'wpb_wl_woocommerce_product_summary', 'wpb_wl_wc_quotation', 30 );

function wpb_wl_wc_quotation(){
	global $product;
	?>
	<div class="<?php echo $product->get_type() . "_add_to_quote button_add_to_quote" ?>">
        <button class="single_adq_button button alt" id="add_to_quote"
                <?php echo $product->get_type() === 'variable' ? 'data-enable-button="' . get_option( 'adq_enable_button_outofstock', 'no' ) . '"' : '' ?>
                data-product-id="<?php echo $product->get_id() ?>"
                data-product-type="<?php echo $product->get_type() ?>"
                data-button="<?php echo $product->get_type() ?>_add_to_quote"
                data-is_quote="1" type="button"> Add to quote </button>
    </div>
	<?php
}