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In BigQuery, Order properties are a repeated record on the uc_orders table. 
The fields available on the property object are:
name - name of the property
value - value of the property
display - true if this property is displayed
expiration_dts - expiration date of the property (typically for system collected properties)
created_by - the user that set this property
created_dts - the date/time that the user set this property
