Sorry to tell you that, BestDealer does not support different currencies at the moment, only USD.

However, you can change currency when you make a payment on AliExpress on the checkout page, at the top right on the page.

You can also add the exchange rate of USD and your store currency and apply in pricing rules, so you do not have to edit the price each time you import the product.

Please click on this link to set the Pricing Rule. https://app.bestdealer.com/settings