public void Setup(GenericParameter parameter, int paramItemId, string description)
 {
     this.parameter   = parameter;
     this.paramItemId = paramItemId;
     parameter.EnsureStringsListItem(paramItemId);
     if (_label == null)
     {
         _label = label.GetComponent <Text>();
     }
     if (_field == null)
     {
         _field = field.GetComponent <InputField>();
     }
     _label.text = description;
     _field.text = StringsListToString(parameter.stringsListList[paramItemId]);
 }