Labels

The settings for showing labels are the same apart from the options for placement and rotation.

This default option will show the result below. The dimension value and the measure value are shown for each column. 

In the next example we add No of Sales and Revenue to our chart. The only reason for this is to be able to show the values in our labels, so we hide these measures through Properties / Visibility

In the drop-down, click Custom and then Open advanced text editor.

We can use a fixed text as a prefix followed by the appropriate values {Value2}, {Value1} or {Value3} in whatever order you like.