Cloud Kit Push Notifications User Opened Notification Metric

I am checking the Push Notification Console of Cloudkit to understand my apps push delivery metrics. There are nice metrics in there to see push sends and discards. But I couldn't see any metric to understand "How many of the users opened the notiifications I send". Is there any way me to understand this statistic?

Also can we export this metrics without logging in to CloudKit like an API request?

Cloud Kit Push Notifications User Opened Notification Metric
 
 
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