gcloud alpha network-security security-profiles url-filtering

INFORMATION
gcloud alpha network-security security-profiles url-filtering is not available in universe domain universe.
NAME
gcloud alpha network-security security-profiles url-filtering - manage Security Profiles - Url Filtering Profile
SYNOPSIS
gcloud alpha network-security security-profiles url-filtering COMMAND [GCLOUD_WIDE_FLAG …]
DESCRIPTION
(ALPHA) Manage Security Profiles - Url Filtering Profile.
GCLOUD WIDE FLAGS
These flags are available to all commands: --help.

Run $ gcloud help for details.

COMMANDS
COMMAND is one of the following:
create
(ALPHA) Create a new URL Filtering Profile.
delete
(ALPHA) Delete a Security Profile.
describe
(ALPHA) Describe a URL Filtering Security Profile.
list
(ALPHA) List URL Filtering Security Profiles.
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. This variant is also available: 
gcloud beta network-security security-profiles url-filtering