To view the statistical information for your channels, click on the 'Dashboard' tab on the left-hand side of the interface. Once you click on the Dashboard tab, you will see an overview that includes the total number of imported items, the total number of channels, and the date of the last update for this project.
Alternatively, click on 'Analytics'' in the top of the page. The performance tab provides information on your channels. Each channel is automatically assigned with a unique color so you can easily distinguish the differences in the graph. You can see the amount of items you have imported per channel, the total amount of items imported for the past 30 days, and also the last time your feed was updated.
In the detailed view of your Google Analytics dashboard, you have the option to change the date range. You can do this by clicking on the calendar icon located in the top right corner, selecting a date range from the list, and then clicking on “Apply”. If you prefer, you can also customize the date range by choosing “Custom range”.