The Legend option allows for control of how the legend appears at the top of the column when a bar chart is shown. In the example below, the legend has been set to show the legend with the default values.

The following options are available to edit the legend;

Text - This is the value that will display next to the legend, describing what is appearing.

Width - This is the length of the legend horizontally.

Height - This is the height of the legend vertically.

Style - This allows for formatting of the text that appears next to the legend.