You can set a maximum of amount of columns for your report pages but keep in mind that the number of columns displayed depends on screen size since charts will automatically resize to fit any screen.
- Go to your report and click on the page
- Under number of columns (max), select the maximum amount of columns you want to show on this page.
- Your changes will be saved automatically. If you have shared this report, remember to update the shared version so your report readers can also see the changes.