Good news! We do this automatically for you! We tap into Shopify's API so all of your templates will be shown with your local currency.
These will be displayed for any pricing in the templates. We do not show this in the builder as the tabling here is only a placeholder and will be replaced with the correct data when it sends to customers.
If have a discount component in your templates, remember to update the copy to refer you currency as this will not automatically update. For example, if you are located in the United Kingdom you will have to change the copy to say GDP/£.
If you do have any questions you can reach us via the chat bubble or at firstname.lastname@example.org.