Description: Lifecycle Expiration in cloud storage services is a feature that allows for the automatic management of the lifespan of objects stored in a storage bucket. This feature is based on user-defined policies that specify when and how objects should be deleted. Lifecycle Expiration is particularly useful for optimizing storage usage and reducing costs, as it allows for the removal of data that is no longer needed after a specified period. Users can set rules that apply to individual objects or groups of objects, based on criteria such as creation date or last modified date. This automation not only saves time and effort but also helps keep the storage environment organized and efficient. Additionally, Lifecycle Expiration integrates with other storage features, such as transitioning objects to more cost-effective storage classes, allowing for more effective resource management. In summary, this feature is a key tool for any organization looking to optimize its cloud storage and ensure that only relevant data remains active.