A long time ago I asked almost the same question (https://forums.oracle.com/thread/1045918)
I've used the suggested application, VirtuaWin to rotate virtual desktops, each one with one browser window opened with one of the dashboards.
As far as I know there isn't a feature like that on Oracle BAM.
Luis Fernando Heckler
thank you for the answer. I will use the VirtuaWin.