| Name | Description | Type | Additional information | 
|---|---|---|---|
| PartialMerge | Indicates whether or not to processed with the merge process if any of the PreferenceKey(s) have no preferences associated. | boolean | None. | 
| PreferenceKeys | Collection of PreferenceKey | None. | |
| SurvivorKey | Target key that will be the result from this merge process. | SurvivorKey | None. |