Report builder - Knowing the control experience from Target via A4T

Hello,

When using A4T integration in Target for my activities, I can see in Target reports AND in Analytics reports which experience is the control experience for any given activity.  But after speaking with Analytics support, it is not possible to retreive that information from Report Builder.

So, make possible to get information about which experience for any given Target activity (with A4T integration) is the Control experience.

That would greatly help on subsequential calculations based on that output.