You can now create and manage the trace scope programmatically

## Feature You can now create and manage the trace scope programmatically. This feature is in Public Preview. For more information, see the following documents: * [Create and manage trace scopes](https://cloud.google.com/trace/docs/trace-scope/create-and-manage) * [Trace scopes API overview](https://cloud.google.com/stackdriver/docs/reference/observability/api/rest/v1/projects.locations.traceScopes)