cTrader Investor Password

Hello, i would like to suggest if you guys can setup an Investor Password on cTrader like the one found on the MT4. I understand it is not there but can you kindly code it coz we are headed for a holiday break. It would be so good if we can find it from January 2018. Kindly forward my concerns as we are trading a group account on the cTrader but our investor keeps messing things. We thought it wise to give him an investor pass but it’s not applicable currently.