During the step-by-step procedure of creating your chart you will find the Legend Box page of the Create New Chart dialog box A window used to supply information to Publisher..
If you are editing an existing 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 Legend Box tab.
In the Position group box, select either Top, Left, Bottom or Right.
Note:
You can see the effect of the changes you make in the display box.