Google Analytics 360 Offers Ability To Request Unsampled Results When A Query Returns Sampled Data
https://support.google.comGoogle is introducing a new feature in Exploration, the ability to request unsampled results when a query returns sampled data. (for Google Analytics 360 only)
Google Analytics 4 360 properties have significantly higher sampling limits and in most cases your results won’t be sampled, but if they are, you can now re-run the query with a much higher sampling limit by clicking Request unsampled results as you see in the screenshot below.
Once requested, unsampled results are usually returned within 30 minutes, and they can be accessed either by clicking on the link included in the completion email or by refreshing the browser page.
For more information see this help-center article.