- release_tracks: [ALPHA, BETA]

  help_text:
    brief: Update a backup channel.
    description: |
      Update a Backup for GKE backup channel.

      ## EXAMPLES

      To update a backup channel ``my-backup-channel'' in project ``my-project'' in location ``us-central1'' to add new description, run:

        $ {command} my-backup-channel --project=my-project --location=us-central1 --description="New description"

  request:
    collection: gkebackup.projects.locations.backupChannels
    api_version: v1

  async:
    collection: gkebackup.projects.locations.operations

  arguments:
    resource:
      help_text: |
        Name of the backup channel to update. The name may be provided either as a relative name, e.g.
        `projects/<project>/locations/<location>/backupChannels/<backupChannel>`
        or as a single ID name (with the parent resources provided via options or through
        properties), e.g. `BACKUP_CHANNEL --project=<project> --location=<location>`.

      spec: !REF googlecloudsdk.command_lib.container.backup_restore.resources:positional_backup_channel

    params:
    - _REF_: googlecloudsdk.command_lib.container.backup_restore.flags:backup_channel_etag
    - _REF_: googlecloudsdk.command_lib.container.backup_restore.flags:backup_channel_description

    labels:
      api_field: backupChannel.labels

  update:
    read_modify_update: true