DisplayValueColumnName
Specifies the naming pattern used for columns that contain display values when the DisplayValue property is set to ALL.
Data Type
string
Default Value
"{0}_display_value"
Remarks
Set this property to define how display-value columns are named when both actual and display values are returned from ServiceNow.
The property accepts a pattern string where {0} acts as a placeholder for the original column name. For example, with the default value {0}_display_value, a field named category produces a display-value column named category_display_value.
This property is useful for customizing the column naming convention when returning both actual and display values from ServiceNow.