Microsoft is deploying additional audit events to tenants with Purview Audit (Standard) licenses. Among the 15 Teams events in the set are Teams meeting audit events to capture details of meetings and participants. Unhappily, some of the data that you’d like to have for meetings, like the subject, are missing. And meeting participant information is available for some classes of user but not for others.
https://office365itpros.com/2024/05/30/teams-meeting-audit-events-standard/
