This thread is resolved. Here is a description of the problem and solution.
Problem:
If you're looking to export all translations of a page as a CSV to translate them in the file and then upload it again, instead of manually translating line by line.
Solution:
We recommend using the WPML's export and import functionality. You can export translations into a CSV file and then translate them offline. After translating, you can upload the CSV file back into WPML. For more information, please refer to our documentation on WPML Export and Import.
Additionally, it is possible to export XLIFF files for translation and then import them back once translated. This method is particularly useful when working with translation agencies or CAT tools. For more details, please visit Configuring XLIFF File Options.
Please note that the solution provided might be irrelevant if it's outdated or not applicable to your case. We highly recommend 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. If the issue persists, please open a new support ticket at WPML Support Forum.
This is the technical support forum for WPML - the multilingual WordPress plugin.
Everyone can read, but only WPML clients can post here. WPML team is replying on the forum 6 days per week, 22 hours per day.
This topic is split from https://wpml.org/forums/topic/translation-88/