How to setup Language Switcher and Currency Switcher?

You can show wpml language switcher or wpml currency switcher.

You should enable Show WPML Language Switcher and Show WPML Currency Switcher options in Theme Options > Header > View, Curremcy Switcher.

Before enabling these options, you should install WPML and WooCommerce Multilingual – run WooCommerce with WPML plugins.

You should configure wpml language switcher in WPML > Languages > Language switcher options. You can see here for more details.

You should configure wpml currency switcher in WPML > WooCommerce Multilingual > Manage Currencies. You can see here for more details.