Minimum number of position for market neutral

Hi, I using latest version, customer for more than a year. I find the software extremely valuable.

I know how to set maxopenlong and maxopenshort for SeparateLongShortRank in portfolio backtesting but is there a way of setting a minimum too?

For example, I would like the algo to do separate long/short with maximum 10 positions for each side but if the score does not allow a minimum of 2 position per side not to take any positions. Thanks

I am reviving this in hope someone will answer. Thanks.