Line Item Procedure

There is no code in CsOrd Field.

In Pano 6 I had this code in CsPr & ExtPr Fields
ExtPrΩ=CsPrΩ * CsOrdΩ
Subtotal=Sum(ExtPrΩ)

I do not see this formula in Pano X fields. When Pano 6 is converted to Pano X, where do these formulas appear?