Can it create, move, or cancel events?
Yes. Ask by voice or text — "schedule lunch with Priya Friday at noon," "move my 3pm to tomorrow," "cancel the standup" — and the assistant creates, moves, or cancels the event directly in your Google Calendar.
These are single events; recurring or complex scheduling isn't part of the current release. Moving or cancelling an event, and inviting anyone to one, waits for your approval — the assistant shows you what it proposes first. An event only you attend is created straight away when you ask, and the reply tells you what was added. It doesn't change an entry's visibility setting; that stays as you set it in Google Calendar. Lonzo is the intelligence layer — for detailed calendar editing you can still use Google Calendar directly.
See also: How do I respond to a calendar invite? · Does it protect sensitive events?