Parameter that is used to define, for this entry transaction, if the Coefficient for the approach charges must be :
invisible :
The field does not appear on the entry screen but the default value is attributed to it. This value is 1.
displayed :
The default value is allocated to the field and displayed but the value is non-modifiable.
entered :
The default value is allocated to the field and displayed. It can be modified. The value assigned by default is the approach charge coefficient from the product-supplier record.