private void updateFormGroupHeading() {
        final String nodeName = getNodeNameCriteria();
        final boolean isShowEnabled = showEnabledToggleBtn.getState();
        final String prefix = isShowEnabled
                ? "Enabled"
                : "All";
        final String heading = nodeName != null
                ? prefix + " jobs on node '" + nodeName + "'"
                : null;
        getView().setHeading(heading);
    }
Add the columns to the table.
stroom-core-client/src/main/java/stroom/node/client/presenter/NodeJobListPresenter.java