I still have this problem to create a column with only the "Item" code, without the product description

Because I can't select the information from this column.

like in the example in the attached file.

the Column item comes with the description (image ex1)

and as you can see, on every other part of the system (PO, SO, Invoice, Bill) it will come separated (image ex2)

is there a way to not bring it with the item?