During the step-by-step procedure of creating your bar chart you will find the Bar Chart Properties page of the Create New Chart dialog box A window used to supply information to Publisher..
If you are editing an existing bar chart A pictorial representation of information from a table eg a graph., double-click on the chart to display the Edit Chart Properties dialog box and select the Bar Chart Properties tab.
In the Bar Stacking group box, click on the button that represents how you want the bars to stack on your chart.
In the Bar Style group box, drag the slider to vary the thickness of the bars.
Select Vertical Columns to have the bars stacked vertically.
Select Horizontal Columns to have the bars stacked horizontally.
Note:
You can see the effect of the changes you make in the display box.