Как добавить параметр строки запроса к тому же URL-адресу при нажатии ссылки href

//script to show magnific popup
<script>
		$('.gallery-lb').each(function() { // the containers for all your galleries
			$(this).magnificPopup({
		        delegate: 'a', // the selector for gallery item
		        type: 'image',
		        gallery: {
		        	enabled:true
		        },
		        mainClass: 'mfp-fade'
		    });
		});
                
</script>

//script to show popup
(function ($) {
[ Show modal1 ]*/
    $('.js-show-modal1').on('click',function(e){
        e.preventDefault();
        $('.js-modal1').addClass('show-modal1'); 
    });

    $('.js-hide-modal1').on('click',function(){
        $('.js-modal1').removeClass('show-modal1');
    });
})(jQuery);

<?php
//Quick View link at index.php page 
if (count($product) > 0)
{
   foreach ($product as $products){
   echo'
<a href = "?qid='.$products['Product_ID'].'" class = "block2-btn flex-c-m stext-103 cl2 size-102 bg0 bor2 hov-btn1 p-lr-15 trans-04 js-show-modal1">Quick View                                                             </a>
';}?>

<!-- Display product details on magnific modal popup -->
	<div class = "wrap-modal1 js-modal1 p-t-60 p-b-20">
		<div class = "overlay-modal1 js-hide-modal1"></div>

		<div class = "container">
    <div class = "row">
    <div class = "slick3 gallery-lb">                                                                       
       <?php                                                               
       //check if query string exist in URL                                                                           
       if (isset($_GET['qid']) && !empty($_GET['qid'])){
       //get selected product details from database and display at magnific modal popup
       
       $selectedproduct =$app->getProductDetails($_GET['qid']);
       
       if (count($selectedproduct) > 0){
       foreach ($selectedproduct as $productdetail){
       echo '
       <div class = "item-slick3" data-thumb = "'.$productdetail['Product_Image'].'">
       <div class = "wrap-pic-w pos-relative">
       <img src = "'.$productdetail['Product_Image'].'" alt = "IMG-PRODUCT">
       <a class = "flex-c-m size-108 how-pos1 bor0 fs-16 cl10 bg0 hov-btn3 trans-04" href = "'.$productdetail['Product_Image'].'">                                                                           <i class = "fa fa-expand"></i></a>
       </div>
       </div>
       
       <div class = "item-slick3" data-thumb = "'.$productdetail['Product_Detail_Image01'].'">
       <div class = "wrap-pic-w pos-relative">
       <img src = "'.$productdetail['Product_Detail_Image01'].'" alt = "IMG-PRODUCT">
       <a class = "flex-c-m size-108 how-pos1 bor0 fs-16 cl10 bg0 hov-btn3 trans-04" href = "'.$productdetail['Product_Detail_Image01'].'"><i class = "fa fa-expand"></i></a>
       </div>
       </div>
       
       <div class = "item-slick3" data-thumb = "'.$productdetail['Product_Detail_Image02'].'">
       <div class = "wrap-pic-w pos-relative">
       <img src = "'.$productdetail['Product_Detail_Image02'].'" alt = "IMG-PRODUCT">
       <a class = "flex-c-m size-108 how-pos1 bor0 fs-16 cl10 bg0 hov-btn3 trans-04" href = "'.$productdetail['Product_Detail_Image02'].'">
       <i class = "fa fa-expand"></i></a>
       </div>
       </div>';
       }
       }
       }?>
       </div>
       </div>
       </div>
       </div>