gcloud beta app firewall-rules update

NAME: gcloud beta app firewall-rules update - updates a firewall rule
SYNOPSIS: gcloud beta app firewall-rules update PRIORITY [--action=ACTION] [--description=DESCRIPTION] [--source-range=SOURCE_RANGE] [GCLOUD_WIDE_FLAG …]
DESCRIPTION: (BETA) Updates a firewall rule.
EXAMPLES: To update an App Engine firewall rule, run:
gcloud beta app firewall-rules update 1234 --source-range='2001:db8::/32' --action=allow --description='This is an example rule.'
POSITIONAL ARGUMENTS: PRIORITY

An integer between 1 and 2^32-1 which indicates the evaluation order of rules. Lowest priority rules are evaluated first. The handle default may also be used to refer to the final rule at priority 2^32-1 which is always present in a set of rules.
FLAGS: --action=ACTION

Allow or deny matched traffic. ACTION must be one of: ALLOW, DENY.

--description=DESCRIPTION

A text description of the rule.

--source-range=SOURCE_RANGE

An IP address or range in CIDR notation or the * wildcard to match all traffic.
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. This variant is also available:
gcloud app firewall-rules update