@GETDATETIME[[date time]] :Display a date/time picker dialog and returns the selected date in yyyy-mm-dd hh:mm:ss format.

 

You can optionally pass a default date and time (also in yyyy-mm-dd hh:mm:ss format). If you do not specify a default date, @GETDATETIME will use the current date and time.

 

Example:

 

echo %@getdatetime[]

 

@getdatetime