@Override
    public String toString() {
        return "AceCommandDescription [name=" + name + ", exec=" + exec
                + ", bindKey=" + bindKey + ", readOnly=" + readOnly
                + ", passEvent=" + passEvent + ", scrollIntoView="
                + scrollIntoView + ", multiSelectAction=" + multiSelectAction
                + ", aceCommandGroup=" + aceCommandGroup + "]";
    }
Chainable setter method for aceCommandGroup property.

@param aceCommandGroup Ace command group name of this command
@return reference to this command description
stroom-core-client-widget/src/main/java/edu/ycp/cs/dh/acegwt/client/ace/AceCommandDescription.java