Used to associate an XTEND value list for this field.
The field is the equivalent of a local menu but with a value list defined by the user via the Value list function.
For instance, it can be associated with a value list from an X3 miscellaneous table.
The value list also takes into account the tree diagram structures and is used to associate a hierarchy category an a field.
This field can be entered if the field type is "text".