Rey doesn’t have a built-in Multi-currency solution, however it’s compatible with multiple currency plugins, such as:
- Multi Currency for WooCommerce
- WooCommerce Currency Switcher
- Aelia Currency Switcher
- WCML Currency Mode (WooCommerce Multilingual by WPML)
After you install any of these 2, once you edit the header you will notice a new element called Currency Switcher – Header , which you can use to display the currencies.
Here’s a quick recording how to add this element https://d.pr/v/NxZiYp .