gcloud alpha container hub packages rollouts

INFORMATION
gcloud alpha container hub packages rollouts is not available in universe domain universe.
NAME
gcloud alpha container hub packages rollouts - commands for managing Rollouts
SYNOPSIS
gcloud alpha container hub packages rollouts COMMAND [GCLOUD_WIDE_FLAG]
DESCRIPTION
(ALPHA) See gcloud alpha container fleet packages rollouts --help for help.
GCLOUD WIDE FLAGS
These flags are available to all commands: --help.

Run $ gcloud help for details.

COMMANDS
COMMAND is one of the following:
abort
(ALPHA) Abort Rollout resource.
describe
(ALPHA) Describe Rollout resource.
list
(ALPHA) List Rollouts of a Fleet Package.
resume
(ALPHA) Resume suspended Rollout.
suspend
(ALPHA) Suspend in-progress Rollout.
NOTES
This command is currently in alpha and might change without notice. If this command fails with API permission errors despite specifying the correct project, you might be trying to access an API with an invitation-only early access allowlist. These variants are also available:
gcloud container hub packages rollouts
gcloud beta container hub packages rollouts