I learned today that the GitHub Enterprise license is included with your Visual Studio Subscription (previously MSDN subscription). This means that you can use the Enterprise features of GitHub when you tie your VS Subscription with it. Great news for people with that subscription, so you don’t have to pay for both.
Here is a video by April Edwards that explains how to get this working and the features that are available to you: https://www.youtube.com/watch?v=XwstD2575O4.