RSSP - Restrict categories from functional area catalog on non-catalog request form?

Summary:

Hi Team - my customer needs to restrict the categories that flow into the non-catalog request form from the purchasing catalog (functional area catalog). Is there any other way to do this other than smart forms? They want only the expense categories to show up on the form… both inventory and expense are created under the procurement functional area catalog for spend analysis purposes.

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25C

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