Aug 03 2016 12:05 PM - edited Aug 03 2016 12:17 PM
Building on the scripts we released in June 2016 for DL migration, you can now migrate a distribution group to an Office 365 group directly from the Exchange Admin Center with one click. This feature is rolling out over the next few weeks. More information in this article.
Aug 03 2016 01:35 PM
Aug 19 2016 11:35 AM
More on this subject Migrate traditional Distribution Groups to Office 365 Groups
Aug 24 2016 08:45 AM
And also commented upon in https://www.itunity.com/article/tonys-office-365-snippets-august-4-3541
Aug 24 2016 11:08 AM