Charts no Data Source Option
Good day,
Im new to appian and Im currently doing the Appian Developer Skills Practice Application. In the part where Im suppose to create an Interface that has a column chart, the guide says to select a data source in the component configuration pane. But as seen in the screenshot below there isnt one.
Can anyone help me or point me to where I can find this option.

Thanks [emoticon:6d505171faa4497c85c5ca27290c555d]
P.S. This is the data source option that I cannot find

