In the Chart Properties, select the Data page.
Under Data Values, click .
In the Data Value Properties, select the Label page.
Check the status of the Show Series Expression check box.
If you clear this check box, RTE will use default series labels such as Series 1, Series 2, Series 3 and so on.
If you select this check box, RTE will use a dynamic expression for the series labels. See the following steps to change this expression.
Save the settings.
In the Chart Properties, select the Data page.
Under Series Group, click .
In the Series Properties, select the Label page.
Click
to change the expression.By default, this expression is empty. With an empty series label expression, the series labels are built using the series expression from the Data Fields page in the Chart Properties.
Save the settings.