Sets the list of currencies that the site will support.
The setCurrencies() function sets the list of currencies that you want your site to support. This is a subset of the list of currencies supported by Wix as returned by getAllCurrencies(). The currencies set will be displayed in the currency conversion dropdown element. Selecting a currency from the dropdown on a store page will display the prices in the selected currency.
Currencies to be supported by the site.
Note: For SiteSettings functions to work, your site must contain a Wix Stores page including the currency conversion element.
The currency codes used must exist in the array returned by the getAllCurrencies() function.