Flip data across it's diagonal; in other words, switch column headers into rows.
1. Add Time Now in Your Dataflow
2. Time Now Options
Add Time Now to any node in your Dataflow. Select any node and use the Transform (+) button to open the list of options to select Time Now. You could work with the node in the Dataflow tab or use the Properties panel.
The Time Now node includes three options to display the time at a given point in time.