To generate a report, use the menu item "Download Reports" to land on a page for report generation.
The report page will have Time parameters at the top of the Reports page which can be used to select the time range and Interval to generate a report.
To create Hourly Report (Data shown for Hours rather than day), you can follow below steps:
Select the Date range for which the report has to be generated.
Select the Interval as Hourly from the "Interval" filter.
3. Select all the other dimensions required for the report like Channel, content, Devices etc.
4. Click on "Generate Report" button.
The report generated will have the metrics reported for Hours.