Background of the issue:
I had set up ACF field groups to be translatable using the ACFML plugin but noticed that in the WPML settings page under Custom Fields Translation, the fields are not set to 'Translate.'
Symptoms:
The custom fields are not set to 'Translate' in the WPML settings page under Custom Fields Translation.
Questions:
How can I set the custom fields to 'Translate' in the WPML settings page?