Excel automatically inserts the graph, but it has no labels. Review the new green "Chart Tools" tab and ribbon at the top of the screen. If you don't see them, click the chart to enable them.

If you want to add labels to the bubbles in an Excel bubble chart, you have to do it after you create the chart. Mary Ann Richardson explains what you need to do to add a data label to each bubble.

Depending on the tool or software you use to create your pie charts, you may have different options and methods to add data labels. For example, in Excel, you can right-click on your pie chart ...

Adding line breaks can help make the labels for your data more readable and can even be used to create a dual-label cell. Double-click the cell to which you want to add the line or paragraph break.