- release_tracks: [ALPHA, BETA] help_text: brief: | Describe a migration. description: | Describe a migration. Displays all details of a migration given a migration ID. examples: | To describe a migration with the ID `my-migration` under service `my-service`, run: $ {command} my-migration --service=my-service request: ALPHA: api_version: v1alpha BETA: api_version: v1beta collection: metastore.projects.locations.services.migrationExecutions arguments: resource: spec: !REF googlecloudsdk.command_lib.metastore.resources:migration help_text: | Arguments and flags that specify the migration you want to describe.