Let’s add the January series backto the chart located in cell A26, as follows:
- Select the chart to which you need to add a series.
- Click on the Select Data iconlocated on the Design tab.
- The Select Data Source dialog boxwill appear, as illustrated in the followingscreenshot:

- Click to select the Add icon fromthe Select Data Source dialogbox.
- Click on the fly-out arrow located on the right of the
Series name: text area and select the January heading. - Click on the fly-in arrow to return to the
Edit Series dialog box, as illustratedin the following screenshot:

- Click on the fly-out arrow under the
Series values: text area and select theB5:B8 January sales figures. - Click on the fly-in arrow to return to the
Edit Series dialog box. - Click to select OK to confirm theseries to be added to the chart.
- The data is updated in the chart, and
January is now included.