After N3.2,

A: What application?
A: What event type?
A: Select the preferences you want to enable:

Checkboxes: instant notification
                      Other options

(or disable, depending the current state)

Use fuzzy matching to be able to understand stuff like
I want to disable my image creation instant notification
A: Ok you want to manage your preferences
A: Select the bundle or input what you want to do such as: "disable image creation instant notification" <-- this will require to be more creative with the fuzzy matching