This thread is resolved. Here is a description of the problem and solution.
Problem:
The client is developing a multilingual website and wants to know if it's possible to set up translations with languages as parameters and later switch to different domains for each language upon launch.
Solution:
We confirm that it is possible to start with one URL format, such as 'Language name as a parameter', and switch to 'A different domain per language' at launch. The translations will remain intact regardless of the URL format change. For more details on language URL options, please visit https://wpml.org/documentation/getting-started-guide/language-setup/language-url-options/.
If this solution does not apply to your case, or if it seems outdated, we recommend opening a new support ticket. We also advise checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. For further assistance, please visit our support forum at https://wpml.org/forums/forum/english-support/.
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