Problem: The client is trying to place a language switcher in their theme using abbreviations for languages (EN, FR, ES, etc.) without flags, and is planning to switch to the Avada theme and place the switcher in the navigation. Solution: If you're trying to integrate a language switcher with language abbreviations into your theme, we recommend using PHP to display it anywhere on your site. This will require adding code to your theme. If you don't want to add it directly to the menu as shown in our documentation, you can follow our guide on Adding Language Switchers using PHP and Shortcodes.
To set the language names to show as abbreviated versions, you can follow the steps provided by my colleague in this forum post: Abbreviate Languages on the Switcher.
If this solution doesn't seem relevant to your situation, please feel free to open a new support ticket in our support forum.
Problem: The client is trying to translate a specific message on the WooCommerce My Account page in French and wants to change the text for "Mot de passe". Solution: We recommend searching for the string to translate under WPML > String Translation. We have comprehensive documentation on how to do this: https://wpml.org/documentation/getting-started-guide/string-translation/