Introduce new Audit Reports docs page

doc/administration/audit_events.md

 ---
 stage: Manage
-group: Analytics
+group: Compliance
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
 ---
 

doc/administration/audit_reports.md

+---
+stage: Manage
+group: Compliance
+description: 'Learn how to create evidence artifacts typically requested by a 3rd party auditor.'
+---
+
+# Audit Reports
+
+GitLab can help owners and administrators respond to auditors by generating
+comprehensive reports. These **Audit Reports** vary in scope, depending on the
+need:
+
+## Use cases
+
+- Generate a report of audit events to provide to an external auditor requesting proof of certain logging capabilities.
+- Provide a report of all users showing their group and project memberships for a quarterly access review so the auditor can verify compliance with an organization's access management policy.
+
+## APIs
+
+- `https://docs.gitlab.com/ee/api/audit_events.html`
+- `https://docs.gitlab.com/ee/api/graphql/reference/#user`
+- `https://docs.gitlab.com/ee/api/graphql/reference/#groupmember`
+- `https://docs.gitlab.com/ee/api/graphql/reference/#projectmember`
+
+## Features
+
+- `https://docs.gitlab.com/ee/administration/audit_events.html`
+- `https://docs.gitlab.com/ee/administration/logs.html`
+
+We plan on making Audit Events [downloadable as a CSV](https://gitlab.com/gitlab-org/gitlab/-/issues/1449)
+in the near future.