Hi team,

Can we make [field name] on the requisition line DFF mandatory on the Redwood Self Service Procurement pages only when the line amount is over £500 excluding VAT, and optional at £500 or below? As the DFF setup only has a fixed Required setting, could this be done in Visual Builder Studio with a form rule to mark the field required and an error-level validation rule that stops submission when it's blank? Could the segment stay optional in Manage Descriptive Flexfields so imports and integrations aren't affected, and will the rule update when the amount changes rather than only when the page loads? Finally, can we test lines at £499.99, £500.00 and £500.01, a line edited from £400 to £800, and a requisition with one line above and one below £500 before it goes to production?