## ReserveMissingPivotItemType enumeration
Represents how to keep the missing pivot items.
### Values
| Name | Value | Description |
| --- | --- | --- |
| Default | `0` | Removes old missing pivot items and reserves deleted items of new data source as missing items. |
| All | `1` | Reserves all missing items. |
| None | `2` | Removes all missing pivot items. |