I tried some google searching and found a few people with the same problems but no answer. I need to translate a few front office translations (like the tax label of the product price) but in the translator back office I can't select Front Office Translations.
Screenshot: https://ibb.co/2YsVXb9
I'm using 1.7.6.4 in a Multistore environment. I tried to edit from both the store and "All stores".