Hi Thiago,
Here are my 2 cents as I have never done this, but imagine it to perhaps work this way...
"Create an auto event with a condition that gets attached to tickets to check the 'landscape' on the SDM side? However, this assumes there will be a field in SDM that stores the 'landscape' (passed on from Spectrum) in order for the event to evaluate this. So based on the 'landscape' field you could then set the group appropriately via an action macro."
Hope this helps somewhat?
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Kind Regards,
Brian