[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-21 UTC."],[[["This page details the `NotificationMetadata` class within Google Cloud Storage, which manages metadata for notifications."],["The `NotificationMetadata` class facilitates sending updates about object changes in your buckets to Cloud Pub/Sub, and includes several functions that can be used to manage attributes, event types, payloads, and topic information."],["You can manage custom attributes through functions like `has_custom_attribute`, `custom_attribute`, `delete_custom_attribute`, `upsert_custom_attributes`, and `mutable_custom_attributes`."],["You can manage the event types using functions like `event_type_size`, `event_type`, `append_event_type`, `event_types`, and `mutable_event_types`."],["The document highlights numerous functions for managing various aspects of the notification metadata, including setting the object name prefix, payload format, and the associated Pub/Sub topic, and provides version support from 2.11.0 up to 2.37.0-rc."]]],[]]