The problem with that is who will translate these options? We trainers authors cannot and I wouldn't like using machine translation even though sometimes they are pretty good. Or do you want to be able to edit it yourself?
Yes, if able to edit the options to change language(s) would be a definitive improvement 😎
OK, so basically adding the functionality to allow users to edit the names of the trainer/editor options in their own words or language. Correct?
Yes, it doesn't change anything to the trainer's functions, it's only a change in the template, only visual and for their own trainers (individually).