Make DFFs mandatory when specific purchasing categories have been used using VBS

Summary:

We are wanting to make a DFF field when entering a requisition line mandatory when specific categories are used.

When creating a new Business Rule in VBS I am able to enter a condition on category name but it looks like the Additional Information field is not available to mark as required or not.

Can somebody please confirm if this is possible to do currently?

Thanks,

Paul

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