The function ActualDateTime (<DateTime-Format>) returns the current date and time in the local time zone.
If no parameter has been specified, it is formatted as year, month, day, hour, minute and second (“yyyyyMMddTHHmm”).

ActualDateTime()

ActualDateTime("yyyy-MM-ddTHH:mm:ss.ffff")

Output of the time with the difference to UTC:

ActualDateTime("yyyy-MM-ddTHH:mm:sszzzz")

Delivers e.g.: 2024-10-16T12:39:10.5590045+02:00