This may sound trivial but I can't find the Action type to update a record.
The help text for this dropdown says:
A Create action lets users create records in the publisher, Update a Record allows user to update data on the fields of an existing record in the publisher, and a Log a Call action lets them record the details of a call. A Custom action is a Visualforce page or canvas app.
But I cant find the Action for Update. What am I missing here? How do I create an action to Update a record?