Change language requirement for WA

How can we achieve this when the user is in the English flow, but if they type Arabic text how to trigger Arabic flow, please help here for WhatsApp channel.

@Gowramma_K_U @thirumalesh.karanam

when the user is chatting with the bot in one language suppose for eg. in English, we can’t change the language the language { whatever the language } in the middle of the conversation.