gcloud beta source-manager pull-requests comments

INFORMATION
gcloud beta source-manager pull-requests comments is not available in universe domain universe.
NAME
gcloud beta source-manager pull-requests comments - manage Secure Source Manager pull request comments
SYNOPSIS
gcloud beta source-manager pull-requests comments COMMAND [GCLOUD_WIDE_FLAG …]
DESCRIPTION
(BETA) Manage Secure Source Manager pull request comments.
GCLOUD WIDE FLAGS
These flags are available to all commands: --help.

Run $ gcloud help for details.

COMMANDS
COMMAND is one of the following:
batch-create
(BETA) Batch create Secure Source Manager pull request comments.
create
(BETA) Create a Secure Source Manager pull request comment.
delete
(BETA) Delete a Secure Source Manager pull request comment.
describe
(BETA) Describe a Secure Source Manager pull request comment.
list
(BETA) List Secure Source Manager comments under a pull request.
resolve
(BETA) Resolve Secure Source Manager pull request comments.
unresolve
(BETA) Unresolve Secure Source Manager pull request comments.
update
(BETA) Update a Secure Source Manager pull request comment.
NOTES
This command is currently in beta and might change without notice. This variant is also available: 
gcloud alpha source-manager pull-requests comments