gcloud alpha compute global-vm-extension-policies extensions describe

NAME
gcloud alpha compute global-vm-extension-policies extensions describe - describe a vm extension at the global level
SYNOPSIS
gcloud alpha compute global-vm-extension-policies extensions describe NAME [GCLOUD_WIDE_FLAG …]
DESCRIPTION
(ALPHA) Describe a vm extension at the global level.
EXAMPLES
To describe a vm extension at the global level, run: 
gcloud alpha compute global-vm-extension-policies extensions describe extension-name
POSITIONAL ARGUMENTS
NAME
Name of the global vm extension policy to describe.
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.