Customer group Datalayer

document.addEventListener('DOMContentLoaded', function() {
if (window.dataLayer && Array.isArray(window.dataLayer)) {
for (var i = 0; i < window.dataLayer.length; i++) {
if (window.dataLayer[i].shoptet && window.dataLayer[i].shoptet.customer) {
var groupId = window.dataLayer[i].shoptet.customer.groupId;
if (groupId === 2) {
document.body.classList.add('VO-group');
}
}
}
}
});