Hey, just a general question - does anyone know the best possibility to contact an external translator? We’ve invited a user from a freelance platform to help us with specific languages, those I’m wondering how to better contact her.
For now, we use email in communication - I’m sure there should be better options.
Well, personally me using Crowdin’s conversation, but I know some teams using comments to stings, like general, or issues, with mentioning a user (@ user name)
Also there’s a good practice to add context field and some screenshots to the source string, so less questions might arise 
Here are some references:
Online Editor | Crowdin Documentation (search for Comments or Reporting Issues)