Are you looking to migrate RDL reports or PBIX reports from PBIRS to PowerBI.com service? For RDL reports, currently you can only upload through the web portal, using "Get Data" option on lower left corner of page. On powerbi.com service, permissions are managed at workspace level. In your example, Sharepoint Dev will be a different workspace than BI Dev and you can then control permissions. Thanks.
I am looking to Migrate PBIX file. some of PBIX files are been created using import on Power BI RS Desktop and Some of them are created using the Datasets on PBIReport Server. so, how can we migrate the PBIX using dataset and How to migrate the Datasets from PBI Report Server to Power BI Service
Can i create Dev Workspace and ceate a different apps for SharePointDev and BIDev. As on apps we can give access to BI Team for BIDev app and SharePointTeam for SharepointApp.