Global CC editing

I would really appreciate an improved way of editing our closed captions in our storyline trainings. Sometimes, we name products which consist of a combination of numbers and/or letters, or which need to be capitalized or written in a particular way, because they are a product name. In those cases, it would be really helpful to maybe have a find and replace feature in the closed captions, or to just be able to see all the captions that exist in the training, rather than having to go slide by slide.