There’s an updated (July 2019) Windows 7 and Office 2010 End of Support FAQ. Use it to answer questions such as: which programs are the Extended Security Updates available in (currently EA/EAS/EES, but CSP too by the end of 2019); who’s eligible for free ESUs (EA/EAS customers with active Windows E5 or Microsoft 365 E5/E5 Security subscriptions); and in which Windows environments is Office 365 ProPlus supported (it depends, see pages 12/13).
Find this document, as usual, here: http://bitly/MSLicensingGuides.
Microsoft add a new promotion which entitles certain users to receive free Windows 7 Extended Security Updates. The rules? The users must be licensed with Windows E5, Microsoft 365 E5 or Microsoft 365 E5 Security through an Enterprise Agreement or Enterprise Agreement Subscription as of December 31, 2019. They’ll be able to use up to five devices to run a local installation of Windows covered by Windows 7 ESU 2020, or access virtual machines.
For the full details see page 104 of the June 2019 Product Terms document. Find the Product Terms document here: http://bit.ly/MSproductterms.