From Currency Switcher section, you now have more choices to embed the Switcher in page header. For more details about how to set up Switcher, please take a look on this article.
This is the list of 32 most popular themes currently supported:
Hope this would be helpful for you.
We're trying our best to research and keep this list updated more themes. So please stay tuned.
If you need some more helps, and/or have any new ideas about customization, please feel free to contact us via live chat or email us at firstname.lastname@example.org