How do I change the shipping address?

[geemsolutions]

I want to change the shipping address that is shown during the checkout.

I found that thing in the documentation but I have no idea on how to implement it.

 eveloper.paypal.com/docs/api/payments/v2/#definition-address_portable

Here's what my script looks like, where and how do I add the address change?

<script>   
    paypal.Buttons({      

        createOrder: function(data, actions) {

             return actions.order.create({           
                         purchase_units: [{              
                                        amount: {                  
                                                    value: '<?=$total?>'
                                       },                  
                                       description: '<?=$description?>'
                          }]
                });
      }

      // Skipped...

</script>