How to see on sitemap date and time

Hi to all
on the sitemap how can i display the actual DATE and TIME?

Have you considered making use of the NTP Binding?

i tried it but i have not the real time update

Tested with a ntp server in my country (, checked on PaperUI-Control as well as BassicUI (broswer Chrome) and got updates displayed according the update intervall set for the thing.

i’ll try again

If it fails for you again, please give more detail, like which UI, what kind of Thing and Item, which NTP Server, which update settings for the thing AND when do you see updates ( manual browser refresh or …).