### Query modifier

The properties of a query modifier are:

Property Name | Description
--- | ---
Data Source Name | Specifies the data source that includes this query modifier. Data type: String
Description | Specifies the description of the query modifier. Data type: String
Name | Specifies the name of the query modifier. Data type: String
Query Modifier | Specifies the WHERE string of the query modifier. Data type: String
Query Name | Specifies the query which the query modifier refers to. Data type: String
Structured | Specifies the type to define the WHERE string. If true, it is structured; if false, it is string. Data type: Boolean