Tell us what you are trying to do?
I want to set up multiple domain names per language. For example, "hidden link" for Germany, and "hidden link" for Germany.
Is there any documentation that you are following?
I cannot find any documentation for that.
Sorry for the delayed response - it has been a full queue for the past few days and it can take a bit longer to respond.
WPML doesn't come up with an option for multiple domains per singular language.
This would require a custom implementation and my recommendation would be to hire a developer or a WPML contractor (https://wpml.org/contractors/).
I also recommend that you send a feature request straight to our developers by completing the form at the URL below as this might be an interesting feature for WPML: https://wpml.org/suggest-a-new-feature-for-wpml/
I hope that you will find this information helpful 🙂