On the pricing page I see that Enterprise includes:
Standard Support - GitHub Support can help you troubleshoot issues you run into while using GitHub. Get support via the web.
Premium support is listed as "available" (so not included):
With Premium, get a 30-minute SLA and 24/7 web and phone support. With Premium Plus, get everything in Premium plus your own Support Account Manager and more.
Standard Support - GitHub Support can help you troubleshoot issues you run into while using GitHub. Get support via the web.
Premium support is listed as "available" (so not included):
With Premium, get a 30-minute SLA and 24/7 web and phone support. With Premium Plus, get everything in Premium plus your own Support Account Manager and more.