Here is a list of locations that the new Quantity code for the Vacuum Breaker parts is located.

VSTI (only the VST52I) - Page 81, Line 190 & 200

VST7500I, Page 81, Line 210, 220, 230, 240, & 250

VST7500SI

VST5000I

VST5000SI

VST6300HDI

VO255I

VO350MHI

VO452MHI

This is the code that goes right above where the ConfigOptLookup code usually is.

string var1 = ConfigOptLookup("", "HYD-VacuumBreaker", vacuumbreakers, mhi, hydjib, truGd, lwrfunc, aluminum, size, elevator, "", "");

var var2 = var1.Split('+').ToList();

var2[0] is the option, var2[1] is the quantity.