Only one Groove Agent channel in Nuendo 5

I just upgraded from Nuendo 3 to Nuendo 5, and I find that when I use Grovve Agent, only one output channel appears in the Nuendo mixer.

I’ve got eight channels assigned in Groove Agent, but they are nowhere to be found in Nuendo! Where have they gone?!

Can anyone tell me what I’m missing here?

Thanks!

Found it!! In the new VST instruments window is the control to set the number of outputs.