On this page:

To start off, select the Standard Shopping or Performance Max campaign(s) you want to get information for and select the date range. You can select multiple campaigns from the same feed to be considered in the analysis. Custom Date ranges are also available.

If your merchant feed has not been recently synced, you’ll need to re-sync it to Optmyzr so we can get the most up-to-date version of the feed.

Select the attributes you want to aggregate data by and press on “See Data Aggregated by.” If you want to select a different hierarchy, just click 'Reset.' At the moment, the tool supports aggregating data by two attributes.

You can see data for your paused campaigns as well. Select the campaigns with suffix (paused) and a relevant date range, and you'll be able to then aggregate them based on the different attributes.