public void enableOption(int index) {
        PrimeSelenium.executeScript(getWidgetByIdScript() + ".enable(" + index + ");");
    }
Enables a given radio button option of this widget.

@param index Index of the radio button option to enable.
primefaces-selenium/primefaces-selenium-components/src/main/java/org/primefaces/selenium/component/SelectOneRadio.java