Attribute-Exposed Only (Default)

Methods are not shown in the Inspector View, except when explicitly exposed using Attributes like ShowInInspector

Context Menu

Methods with the ContextMenu attribute are shown in the Inspector View, except when explicitly hidden with attributes like HideInInspector.

Other methods are not shown unless explicitly exposed using attributes like ShowInInspector.

All Public

All public methods are shown in the Inspector View, unless explicitly hidden with attributes like HideInInspector.

Non-public methods are not shown except when they have the Context Menu attribute or are explicitly exposed using attributes like ShowInInspector.