PrefabUtility.RevertRemovedComponent

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public static void RevertRemovedComponent (GameObject instanceGameObject, Component assetComponent, InteractionMode action);

Parameters

assetComponentThe removed component on the Prefab instance to revert.
actionThe interaction mode for this action.
instanceGameObjectThe GameObject on the Prefab instance which the component has been removed from.

Description

Adds this removed component back on the Prefab instance.

After the revert action, the component exists on the Prefab instance again.