Date Controls
Date control cells can be configured by clicking on it and selecting either an exact or relative time. Hour-level granularity can be toggled on in the design bar on the right-hand side.
Insert the control cell
Use the canvas toolbar to insert a date control cell:

Configure date controls
Date control cells can return dates or timestamps - choose whether time information is returned using the Include time option:

Select a date or timestamp
Once the date control cell has been inserted, its value can be selected from the drop-down menu. Date values can be absolute or relative.
