OptionalmaterializationServer-assigned unique identifier for the materialization set.
OptionalmaterializedThe materialized features in this set. Order is not significant.
An UpdateMaterializationSet request with materialized_features or *
in its update mask deletes omitted materialized features.
OptionalnotificationsNotification configuration around the materialization job or pipeline lifecycle. They are applied to every job and pipeline that materializes a feature in this set. Features which are materialized in the same pipeline will share the same notification.
A group of materialized features created and managed as a single unit.