Connected web parts for SharePoint Online is a new Office 365 feature. We’ll begin rolling this feature out soon.
This message is associated with Microsoft 365 Roadmap ID: 33133.
Microsoft is releasing 3 new Connected Web Parts for SharePoint Online that allow you to display data from list and library web parts. With the List Properties, File Viewer and Embed web parts you can now connect to a data source and interact with lists and libraries in new ways.
They will be gradually rolling this out to Targeted Release organizations starting on March 11, and the roll out will be completed worldwide by the end of March 2019.
There is nothing you need to do to prepare for this change. Please click Additional Information to learn more.