At least for me it would be interesting to localize all strings visible for the editor. I usually use the PHP export to include fields in the WP theme.
It would be fantastic to wrap the field names, descriptions etc with something like __(‘Field name’, ‘acf-export’). But if the text domain could be changed with a setting it would really nice!
I could not find another similar feature request or plugin with this functionality. Hopefully there’s others that also would like this 🙂