Image Exports from Power BI Service - scroll bars??

I'm using the power bi embedded service api to export pbi's as images and am a little disappointed to see that they export with a scrollbar as part of the image - which is inoperable because it's just pixels.  Is there a way to pass image specifications to the api on export to tell the output to be a certain size so we can show the whole pbi?  If not, this would be fantastic!  One of the great things on tableau is the ability to pass width and height to its image export and have it show the full report.