Microsoft 365 Purview Logs not showing Export List Events

We recently conducted an audit on our system - as we are part of a regulated industry - and had to clarify exactly which user events are captured in the Unified Audit Log. We did the usual confirmations and provided evidence of events where users add, update, delete items in SharePoint Lists and Libraries, however, we were asked specifically if events for exporting List Items to CSV or Excel were captured in the Log. We performed the usual test and waited for the events to appear in Purview, but to our suprise, there was nothing in the Log to indicate a user exporting to CSV or Excel.

Can anyone confirm whether Export to CSV or Excel from a SharePoint List should be captured and is reportable in the Audit Log? This seems to be a massive oversight if these events are not auditable?