How can I add more marketing channel options to this view? I know how to do it when it's on the vertical axis but am not given the option to display 10 (rather than 5) on the horizontal axis
@natmcd99 Are you getting any error while adding more marketing channels ? In the left pane, search for Marketing Channel dimension and click on the right arrow (when you hover over the dimension). You will see all the marketing channels listed. Just drag and drop them to panel.
If you are getting any error than provide us a screenshot.