- hidden:
The field does not appear on the entry screen but a default value is assigned to it.
- displayed:
The default value is assigned 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 and in that case, the value entered is controlled in the delivery method table.
The assigned default value is the delivery method associated with the supplier in the latter's record.