Bollinger Bands EA Pro

There is a parametre for this EA in the functions glosary called “Open New Positions”
If this is set to false, the EA will not open new position but still manage the remaining open positions.
I dont seems to see that parametre in the Pro version I purchased. Can you direct me hwere to find it or how to let the EA take new positions with each new signals.
I will like to set that parameter to true if I can find it.