Hi,
If you have them populated into the sold items tab, they should be filling into the P&L reports.
To fill them in to the sold tab, you can pre-fill them into the Product Master tab, and they will transfer to the sold items once the item sells, or you can put the info directly into the sold item tab after you download the sale.
I recommend checking the video tutorials if you are having trouble with that. Or let me know if you are still having trouble @
support@mycostpro.com