I purchased your Metronic for building a web-app, and very happy!
But; do you have plans to make the new X (Twitter) icon be downloaded?
Sure, we will add it into Metronic source code, it will be available within next update.
For now if you need it quickly, you can download it from their official page at https://about.twitter.com/en/who-we-are/brand-toolkit .
Please let us know if can assist you further.