SideChain Izotope Alloy 2 with Cubase Artist 7.5

Hi folks,

I can’t seem to get side-chaining to work with Alloy 2,

I insert the plug in on my track I want affected, enable external sidechain in alloy 2 - whether that be compressor or gate, but the sidechain does not appear as a send for any other track - unlike the cubase compressor etc there’s no little sidechain box at the top of the plugin.

Am I missing something obvious or isn’t this supported in Cubase?
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