Philip

Problem:
The client is experiencing an issue where some customized fields are not appearing in the WPML editor for translation. This problem is possibly related to the field size limitation in the database.
Solution:
We recommend increasing the field size in the database to accommodate larger data. You can do this by executing the following SQL command:

ALTER TABLE `wp_icl_translate`<br />CHANGE `field_type` `field_type` varchar(264) COLLATE 'utf8mb4_unicode_520_ci' NOT NULL AFTER `timestamp`;

Please ensure to replace `wp_icl_translate` with your actual table prefix and make a backup before applying this change. After updating the database, make a minor edit to the main language page to resynchronize the content.

If this solution does not resolve your issue or seems irrelevant due to updates or differences in your setup, 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 problem persists, please open a new support ticket.