XCelsius transport issue

Hello,

We are creating Dashboards using Xcelsius connecting directly to BEx

Everything works fine for development. We want to transport the dashboard from DEV to QA to Prod.

But the Xcelsius Dashboard still gets the data from Dev - BEx-BI Server...

How can we update the connections in QA Dashboard so that Dashboard from QA will get data from QA- BI Server ?

Any inputs would be greatly appreciated...

Thanks,