Activity and discovery
Export activity
Download field performance for the selected dates and salesperson.
The activity export follows the filters currently shown on Performance.
Download the CSV
Open Activity.

Select Performance.
Choose the From and To dates.
Choose a Salesperson, or keep All reps.
Select Export CSV.
Wait for Activity CSV downloaded.
If the export cannot be prepared, keep the same filters and select Export CSV again. A shorter date range can make a large export easier to review.