Hi,
1) Can some one let me know if the work item history data ( to track the work item state changes by person, date etc.) is available in the Power BI model for Team Services. Since the link: ( https://www.visualstudio.com/en-us/docs/report/powerbi/vso-pbi-whats-available-vs ) only specifies about the current state of work items.
2) Also could some one confirm if the Power BI- Team Services model is a dimensional model or a OLAP cube? If any where can i find the structure of the respective datamodel