Simply add this code into the left or right content box:
<div id="tickertime">00:00:00</div>
<script>
function updateTickertime() {
const now = new Date();
const options = { hour: '2-digit', minute: '2-digit', second: '2-digit' };
const timeString = now.toLocaleTimeString('de-DE', options);
document.getElementById('tickertime').textContent = timeString;
}
updateTickertime();
setInterval(updateTickertime, 1000);
</script>