WPML is multilingual plugin used for for translating pages, posts, plugin, themes.
Along with WPML, need to install “WPML String Translation” for string translation.
To translate Click to chat settings like WhatsApp number, Pre-filled message, Call to Action : Go to String Translation
Select “Click to Chat For WhatsApp” from “In domain”
To translator click on + symbol
If string translation “Click to Chat for WhatsApp” is not found, save/update click to chat plugin settings and refresh string translation page.
Plugin Settings i.e. the User Input: – ‘Click to chat for WhatsApp’ ( e.g WhatsApp number, Call to Action, Prefilled, .. )
Admin side strings – text domain: ‘click-to-chat-for-WhatsApp’