Which feature automates the retention schedule for essential records needing immutability?

The feature that automates the retention schedule for essential records needing immutability is Records Management. This functionality is designed specifically to handle the life cycle of records, ensuring that they are retained in accordance with compliance and regulatory requirements.

Records Management allows organizations to define retention periods, apply retention labels to documents, and enforce policies that keep important records immutable, meaning they cannot be altered or deleted until the retention period expires. This aspect of immutability is crucial for legal and compliance purposes, as it protects the integrity of essential records.

Other options, while related to data governance, do not specifically focus on automating retention schedules with a focus on immutability. Trainable Classifiers are used for categorizing content based on machine learning, while Retention Labels help in marking documents for retention but do not automate the entire retention process. Data Lifecycle Management encompasses broader data handling practices, including storage, but isn’t strictly tied to the immutability of records within a retention framework.