07-20-2016 08:10 AM
07-22-2016 06:47 AMSolution
Microsoft is still rolling out the feature on groups content to be searchable in Delve, so it may be that this has not yet been rolled out in your tenant. See http://fasttrack.microsoft.com/roadmap#R-31853
You can check the admin center messages in your tenant to see when it will be rolled out.