You can add your shipping address by logging into your BURST account on the BURST website.
Here you can select the option to add a new shipping address
Once your shipping address has been edited or a new address added you will need to assign the new shipping address to your subscription. This is done under the My Subscriptions tab in your account and by editing your subscriptions.
Adding your new shipping address from a Laptop/Desktop
On a laptop/desktop once logged in you will see the person icon in the top right-hand corner, This will bring you to your account and you can then select My Subscriptions
While viewing the My Subscriptions tab and from here you can add a new shipping address with BURST.
Adding your new shipping address from a mobile device
On a mobile device once logged in you will see the menu on the left-hand corner, This will all of the options and you must scroll down to locate your account.
This will bring up your account and you can view the My Subscriptions tab and from here you can add your new shipping address with BURST.