final int memberCount) {
final SafeHtmlBuilder b = new SafeHtmlBuilder();
b.openElement("b");
b.append(Util.M
.groupManyMembersConfirmation(groupName, memberCount));
b.closeElement("b");
final ConfirmationDialog confirmationDialog =
new ConfirmationDialog(Util.C
.approvalTableAddManyReviewersConfirmationDialogTitle(),
b.toSafeHtml(), new ConfirmationCallback() {
@Override