S&OP Category level plan output measure as an input to Supply planning

Summary

How to use S&OP Category level plan output measure as an input to Supply planning

Content

As per white paper 'Fusion S&OP Setups & Troubleshooting': (page 9)
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"It should be noted that Category level plans cannot be used directly for downstream integration with a Supply Plan, since these are not aggregated to the Item Category level. For Category level, plans you would need to use Load Measures to copy demand forecast measure data from SOP to DM and then, use the forecast in DM as a demand schedule in SP."
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I understand that, for category level S&OP plan, the outcome of S&OP process i.e. Consensus Forecast (or Approved Consensus Forecast) cannot be set as input to Supply planning and that it needs to be first copied to Demand Management.