Auto regenerate Pivot Chart

Auto regenerate Pivot Chart

Hi,

I'm trying to find a way to have a Pivot Chart automatically regenerate itself, rather than having to do it manually for each pivot chart.  

I have embedded it within an internal corporate management website page and was hoping to be able to eventually add a couple of charts for other projects to the page.  The goal was to track status of a project without having to individually go to different Creator applications to look at the charts.  

However, the charts seem to only update if I hit the "regenerate" option in Creator and then refresh the website page.  Is there any way to have these pivot charts automatically update when accessed ... or at least trigger them to regenerate on an hourly basis or something?

Thanks,
Omar