You have to add the Hidden DS field, once added, in the field settings, in Define Datasource, select display_name and check the box the Display data of logged user field.
Then in the list put their fieldname (ex: [CP_APP_HOUR_BOOKING_DATEGROUPED_LIST datefrom=”today” columnlabels=”date,name” columns=”time,fieldname2″ ])
I hope it will help you
Regards
