The record of what owners, admins and your organization's systems changed, and who opened whose chats
Activity (beside Members) lists what was changed in your organization, newest first: who did it, what, to whom and when.
It records invites made, resent and withdrawn; access level and role changes; suspensions and lifted suspensions; removals and sign-outs; the organization's model key being set or removed; publishing devices registered, approved and revoked; each publish of your setup; and every time an owner or admin opened someone's chat.
Filter it by Person and by kind of action. Owners and admins see it; members don't. It is kept for two years. Codes, keys and passwords are never recorded in it.
Your organization keeps this record, as it keeps the record of chats (see Where your chats are kept, PR-3).
The same manual ships inside the app. This section as Markdown