Rename Locked Fields

Drupal Commerce is a great example of modules providing fields and locking them. Locked fields are not a problem unless you're working on a multilingual-website with a non-English default language where you want to modify the title of the fields. If I am not mistaken, there is an issue somewhere in drupal.org for at least being able to only modify the title of the locked field. As a workaround, this module may help you translate these fields without having to unlock the field from database, change the title and lock it back once again.

To change the title of your locked fields, you have to

1. Install the module as you would normally do.
2. Visit your site's admin/config/development/rflocked path.
3. Modify the titles to the values you want.
4. Click the Rename fields button.

Notice:Take into account that depending on the number of locked fields you have, you might need to adjust your memory_limit and/or your time_limit.