Hello,
1) Follow the WooCommerce WPML plugin docs and add the currencies you need https://prnt.sc/1tu097r
2) Keep switchers widgets in the widget areas https://prnt.sc/1tu0ft3 and also add these areas to your header in place you want to show them https://prnt.sc/1tu0mnw Watch more tutorials about header builder https://www.youtube.com/playlist?list=PLMqMSqDgPNmDu3kYqh-SAsfUqutW3ohlG
3) Use XStore Studio if you want to add sections from other demos to our page https://recordit.co/JmVxygP8vm
Regards
