gcloud storage buckets anywhere-caches update

NAME
gcloud storage buckets anywhere-caches update - update Anywhere Cache instances
SYNOPSIS
gcloud storage buckets anywhere-caches update ID [ID …] [--admission-policy=ADMISSION_POLICY] [--ttl=TTL] [GCLOUD_WIDE_FLAG …]
DESCRIPTION
Update one or more Anywhere Cache instances. A cache instance can be updated if its state is created or pending creation.
EXAMPLES
The following command updates cache entry's ttl, and admisson policy of anywhere cache instance in bucket my-bucket having anywhere_cache_id my-cache-id: 
gcloud storage buckets anywhere-caches update my-bucket/my-cache-id --ttl=6h --admission-policy='ADMIT_ON_SECOND_MISS'

The following command updates cache entry's ttl of anywhere cache instances in bucket bucket-1 and bucket-2 having anywhere_cache_id my-cache-id-1, and my-cache-id-2 respectively: 

gcloud storage buckets anywhere-caches update bucket-1/my-cache-id-1 bucket-2/my-cache-id-2 --ttl=6h
POSITIONAL ARGUMENTS
ID [ID …]
Identifiers for a Anywhere Cache Instance.They are combination of bucket_name/anywhere_cache_id. For example : test-bucket/my-cache-id.
FLAGS
--admission-policy=ADMISSION_POLICY
The cache admission policy decides for each cache miss, whether to insert the missed block or not. ADMISSION_POLICY must be one of: ADMIT_ON_FIRST_MISS, ADMIT_ON_SECOND_MISS.
--ttl=TTL
Cache entry time-to-live. Default to 24h if not provided.
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 variant is also available: 
gcloud alpha storage buckets anywhere-caches update