| targetPrefab | Can be a Prefab instance in the scene or a Prefab instance in an Prefab Asset (e.g a Variant asset). |
Returns all modifications that have been applied to a particular Prefab instance in a Scene or modifications for a Prefab instance in an Asset.
See SetPropertyModifications for details about the fields of the returned PropertyModification objects.
An alternative approach to getting property overrides information for a Prefab instance is to use the GetObjectOverrides API which also has Apply and Revert functionality.
When using GetPropertyModifications bear in mind that:
it will return both default and non-default overridesIt can return overrides for all child GameObjects and their Componentsit can return overrides that are no longer valid.
Additional resources: GetObjectOverrides GetAddedComponents GetRemovedComponents GetAddedGameObjects GetRemovedGameObjects.