To enable the Inv. Discount Amount Excl. VAT and Invoice Discount % fields on a sales order in Business Central, follow this simple setup: Ensure Calc. Inv. Discount is turned on in Sales & Receivables Setup (this allows discounts to be calculated automatically).
Hope this answer will help you!These fields are automatically calculated based on Sales Lines and Sales & Receivables Setup. Manually editing them would break the business logic and can lead to inconsistencies in discount calculations.
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