Sidechain with MetricHalo plugs

[fix3r]

Hi,

Does anyone have any experience in using T7 with MetricHalo plugins?

MH ChannelStrip 3 plugin has the ability to use a sidechain, but Tracktion can't see the sidechain input. It doesn't show up in the plugin header and there are only L/R inputs for the plugin in the rack. I tried the plugin quickly in Reason to confirm that you can sidechain it. (MetricHalo manual states that the DAW is expected to offer a sidechain input...)

So, whose fault is it? Given that Klanghelm compressor I tried briefly shows up the sidechain correctly I'm leaning towards MH, but not sure... Am I missing something obvious?