You can update the display name, description, and Cloud KMS key

## Feature Feature You can update the display name, description, and Cloud KMS key applied to a `_Trace` observability bucket. For more information, see[Update observability buckets](https://cloud.google.com/trace/docs/update-observability-buckets). ## Feature Feature You can manually create the `_Trace` observability bucket before your project receives trace data. When creating the bucket, you must specify a storage location. Google Cloud Observability applies the Cloud KMS key defined in your default settings unless you explicitly specify a different key in your create request. For more information, see the following documents: * [Create observability buckets](https://cloud.google.com/trace/docs/create-observability-buckets) * [Set defaults for observability buckets](https://cloud.google.com/stackdriver/docs/observability/set-defaults-for-observability-buckets) ## Feature Feature The following remote MCP servers automatically generate a trace span for`tools/call` operations. * Policy Troubleshooter * Managed Service for Apache Airflow These spans can help you understand the behavior of your agentic applications. For more information, see[Investigate MCP calls using Trace](https://cloud.google.com/trace/docs/trace-remote-mcp-server-calls).