From your dashboard, click on “Blocks” to see the list of your active links and sections. Click on “Add” and choose “Link” from the list
Copy-paste the desired URL and give your button a name and that`s it.
Simply click on the link and will be able to update :
The URL, The colors, The button design, or even duplicate the whole button (useful in you want to keep the same design for all your buttons) … etc