How to change the variable name displayed

When a variable is added to a data view, the Variable Name is displayed in the table. That name can be modified for that data view.

Actions

From the Design tab of the Data View Update page, add the variable to the data view
Click on the variable name in the right panel
In the Row Update window, the Variable name as defined in the data definition is displayed, enter a different name in the Name field
Click Continue
Select Preview to view the data view
Select Save and Return or Save to save the changes