gcloud beta compute reservations sub-blocks test-iam-permissions

INFORMATION
gcloud beta compute reservations sub-blocks test-iam-permissions is supported in universe domain universe; however, some of the values used in the help text may not be available. Command examples may not work as-is and may requires changes before execution.
NAME
gcloud beta compute reservations sub-blocks test-iam-permissions - test IAM permissions on a Compute Engine reservation sub-block
SYNOPSIS
gcloud beta compute reservations sub-blocks test-iam-permissions RESERVATION --block-name=BLOCK_NAME --permissions=[PERMISSION,…] --sub-block-name=SUB_BLOCK_NAME [--zone=ZONE] [GCLOUD_WIDE_FLAG …]
DESCRIPTION
(BETA) Returns the subset of permissions that the caller has on the specified Compute Engine reservation sub-block.
EXAMPLES
To test the 'compute.reservations.get' and 'compute.reservations.update' permissions on a reservation sub-block named 'my-sub-block', which is part of block 'my-block' under reservation 'my-reservation' in zone 'us-central1-a', run: 
gcloud beta compute reservations sub-blocks test-iam-permissions my-reservation --zone=us-central1-a --block-name=my-block --sub-block-name=my-sub-block --permissions=compute.reservations.get,compute.reservations.update
POSITIONAL ARGUMENTS
RESERVATION
Name of the reservation to test-iam-permissions.
REQUIRED FLAGS
--block-name=BLOCK_NAME
The name of the reservation block.
--permissions=[PERMISSION,…]
Set of permissions to check for the resource.
--sub-block-name=SUB_BLOCK_NAME
The name of the reservation sub block.
OPTIONAL FLAGS
--zone=ZONE
Zone of the reservation to test-iam-permissions. If not specified and the compute/zone property isn't set, you might be prompted to select a zone (interactive mode only).

To avoid prompting when this flag is omitted, you can set the compute/zone property: 

gcloud config set compute/zone ZONE

A list of zones can be fetched by running: 

gcloud compute zones list

To unset the property, run: 

gcloud config unset compute/zone

Alternatively, the zone can be stored in the environment variable CLOUDSDK_COMPUTE_ZONE.

GCLOUD WIDE FLAGS
These flags are available to all commands: --access-token-file, --account, --billing-project, --configuration, --flags-file, --flatten, --format, --help, --impersonate-service-account, --log-http, --project, --quiet, --trace-token, --user-output-enabled, --verbosity.

Run $ gcloud help for details.

NOTES
This command is currently in beta and might change without notice. These variants are also available: 
gcloud compute reservations sub-blocks test-iam-permissions
 
gcloud preview compute reservations sub-blocks test-iam-permissions