[Resolved] how to add multiple domains.

Problem:
The client is trying to set up multiple domains for their website hosted on WordPress.com and has added the domains bvch.fr and dev.bvch.co.uk. However, the domain dev.bvch.co.uk is redirecting to bvch.fr, and the client wants them to operate separately.
Solution:
To correctly set up different domains per language, it is essential to follow the steps described in the guide on how to use WPML with different domains per language. You can find the guide here: https://wpml.org/documentation/getting-started-guide/language-setup/language-url-options/how-to-use-wpml-with-different-domains-per-language/
Since server configurations can vary, we recommend contacting your hosting/domain provider for assistance in setting up the other domains.

If this solution does not apply to your case, or if it seems outdated, we encourage you to check for related known issues at https://wpml.org/known-issues/, verify the version of the permanent fix, and confirm that you have installed the latest versions of themes and plugins. If you still need help, please open a new support ticket at WPML support forum.