Allow specific Sections tabs in a Power BI Report to be displayed in an iframe

[wpatton]

We have implemented the Power BI report iframe API as specified by https://powerbi.microsoft.com/en-us/documentation/powerbi-developer-integrate-a-power-bi-tile-or-report/. There is no way to specify that a specific section tab on a report be displayed in the iframe though. The section tab shown seems to be random. We need the ability to specify a section tab.