Calcuated Metrics in Ad Hoc

Hello,

It's awesome that we can create a Calculated Metric in Ad Hoc that has a Segment tied to that metric.  I can't seem to push that Calculated "Segment" Metric into Sitecatalyst so that I can use that metric in my Sitecatalyst Dashboards.  We rely heavily on the Sitecatalyst dashboard as it is more robust than the Discover dashboards.  Can we have the ability to push these Calculated "Segment" Metrics into Sitecatalyst and also make them Global so others can use it as well?

Thanks,

Giang