| aggregationBucketField | (optional) string | AggregationBucketField is the aggregation bucket field name | [default to undefined] |
| indices | (optional) Array<string> | Indices is a list of indices to use | [default to undefined] |
| objectType | (optional) string | ObjectType is a PreDefinedSelectOption value IDENTITY PreDefinedSelectOptionIdentity ACCESS_PROFILE PreDefinedSelectOptionAccessProfile SOURCES PreDefinedSelectOptionSources ROLE PreDefinedSelectOptionRole ENTITLEMENT PreDefinedSelectOptionEntitlement | [default to undefined] |
| query | (optional) string | Query is a text | [default to undefined] |