Because of how WPML creates separates pages internally for each language’s translation, we can easily apply the similar method of assigning custom layouts to a static page as we did for setting up a custom layout for the homepage.
For our single static page, we’d first create a custom layout in the Layout Builder for each language.

And then within each translation of our page with the WPML pugin, we’d assign the “Custom Layout” page template and select the appropriate custom layout.

