Price Parameters Method: The method to use to set up Price Parameters (i.e. TickValue, Numerator, Denominator) for the spread market. The Auto method indicates that the price parameters will be automatically selected from the defined Price Parameters Leg.
The Override method allows the manual override of price parameters. The override price parameters are defaulted to -1. If any override price parameter is not modified from -1, the corresponding price parameter from the selected Price Parameters Leg will be used.")