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I have modeled several product systems as providers for my processes. So in the global product system, I have mostly product systems as providers. This works fine for most things and keeps everything modular.

Now I would like to see the contributions of upstream processes inside the nested product systems. Therefore I would like to replace the nested product systems with their content (i.e. the process tree inside the model graph). Is there a way to do this automatically (even in python) or do I need to do it manually (delete the product system and build the supply chain)?
in openLCA by (420 points)

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by (930 points)
You can save the calculated inventory of any product system as LCI result (=aggregated system process), if that helps:

1. Calculate the product system

2. Use button "Save as LCI result"

You could then use this aggregated system process as provider.
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