I need some help. I have recently changed to a Mac and I have the Excel version 16.16.5 for Mac. I am looking to create a progress pie chart that basically is using a doughnut shape pie chart with data on 2 axis. I don't seem to be able to find anywhere the secondary axis. I checked all advice I could find on Google but without any success. The secondary axis is not available in Format Data Series > Series Options or Add Chart Element > Axis Titles (which does not exist).