Datasource: Open the Datasource section of the Properties panel. Select action from here. After selecting Action, you should select which value you want to show from the Data Label For Field section under DataSource.
Legend: Open the Properties panel Legend section. You can choose which of the options such as top, bottom, right and left you want the first, second Data you selected in the DataSource section to be displayed.
Left Axis: Open the Left Axis section in the Properties panel. It is the area where the values shown on the left (Y axis) are shown/hidden.
Right Axis: Open the Right Axis section in the Properties panel. This is the area where the values below (X axis) are shown/hidden.
Begin At Zero: Open the Begin At Zero section in the Properties panel. It allows you to show the smallest data value from the DataSource section as the smallest value in the Chart.
Show Data Labels: Open the Show Data Labels section in the Properties panel. When you activate the switch, the Show Data Labels property allows you to specify whether to show labels (for example, the name of the data point or the data value it represents) for each slice on the chart.
Max Y Axis Value: Allows you to set the maximum value of the Y axis.
Data Labels Formatter: Allows you to specify how the data labels on the chart are formatted.