Karin Werner Klement

Problem:
The client is attempting to translate custom field content in a special post type 'Partneri' created with the JetEngine plugin. Although translation for these custom fields is enabled in WPML settings, only the title appears in the Advanced Translation Editor. The client has tried re-saving the posts and ensuring the fields are set to 'Translate' in WPML settings, but the issue persists.
Solution:
First, ensure that the server meets the minimum requirements for running WPML by checking WPML's minimum requirements. Increase the WordPress memory limit to at least 256 MB by adding the following code to the

wp-config.php

file:

define('WP_MEMORY_LIMIT', '256M');

Place this code just before the comment:

// That's all, stop editing! Happy blogging.

If the memory limit is restricted by the hosting provider, contact them to request an increase.
Next, manually check and adjust the translation settings for each custom field in WPML > Settings > Custom Fields Translation. Ensure they are set to 'Translate'.
Due to known integration issues with JetEngine, some fields might not automatically appear in the translation editor. Refer to the JetEngine documentation on how to handle multilingual websites and manually add the data to the translations if necessary.
If these steps do not resolve the issue, we recommend opening a new support ticket. We also 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.