gcloud alpha compute network-firewall-policies get-iam-policy

INFORMATION
gcloud alpha compute network-firewall-policies get-iam-policy 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 alpha compute network-firewall-policies get-iam-policy - get the IAM policy for a Compute Engine network firewall policy
SYNOPSIS
gcloud alpha compute network-firewall-policies get-iam-policy FIREWALL_POLICY [--global     | --region=REGION] [GCLOUD_WIDE_FLAG …]
DESCRIPTION
(ALPHA) gcloud alpha compute network-firewall-policies get-iam-policy displays the IAM policy associated with a Compute Engine network firewall policy in a project. If formatted as JSON, the output can be edited and used as a policy file for set-iam-policy. The output includes an "etag" field identifying the version emitted and allowing detection of concurrent policy updates; see $ {parent} set-iam-policy for additional details.
EXAMPLES
To print the IAM policy for the global network firewall policy my-policy, run: 
gcloud alpha compute network-firewall-policies get-iam-policy my-policy --global

To print the IAM policy for the regional network firewall policy my-policy (in region REGION), run: 

gcloud alpha compute network-firewall-policies get-iam-policy my-policy --region=REGION
POSITIONAL ARGUMENTS
FIREWALL_POLICY
name of the network firewall policy to get IAM policy.
FLAGS
At most one of these can be specified:
--global
If set, the firewall policy is global.
--region=REGION
Region of the firewall policy to get. Overrides the default compute/region property value for this command invocation.
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 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 compute network-firewall-policies get-iam-policy
 
gcloud beta compute network-firewall-policies get-iam-policy
 
gcloud preview compute network-firewall-policies get-iam-policy