Shopify multiple currencies selector - how to show not all but only a few currencies

Technical Q&A
1

Shopify support to sell in multiple currencies

https://shopify.dev/themes/internationalization/multiple-currencies-languages?shpxid=e645f265-1198-41B7-FF88-EFB9EDFB5CE0

In this documentation, I found a great example with JavaScript and Liquid of how this can be implemented. But this example shows all available currencies in the world.