gcloud preview compute instances set-machine-resources

INFORMATION
gcloud preview compute instances set-machine-resources 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 preview compute instances set-machine-resources - set machine resources for a Compute Engine virtual machine instance
SYNOPSIS
gcloud preview compute instances set-machine-resources INSTANCE_NAME [--zone=ZONE] [--accelerator-count=ACCELERATOR_COUNT --accelerator-type=ACCELERATOR_TYPE] [GCLOUD_WIDE_FLAG]
DESCRIPTION
(PREVIEW) Set machine resources, such as changing the number and/or type of accelerators, for a virtual machine instance.
EXAMPLES
To change the number of accelerators and/or type of accelerators for an instance 'my-instance' in zone 'us-central1-a', run:
gcloud preview compute instances set-machine-resources my-instance --zone=us-central1-a --accelerator-type=nvidia-h100-8gb --accelerator-count=2
POSITIONAL ARGUMENTS
INSTANCE_NAME
Name of the instance to operate on. For details on valid instance names, refer to the criteria documented under the field 'name' at: https://cloud.google.com/compute/docs/reference/rest/v1/instances
FLAGS
--zone=ZONE
Zone of the instance to operate on. If not specified, you might be prompted to select a zone (interactive mode only). gcloud attempts to identify the appropriate zone by searching for resources in your currently active project. If the zone cannot be determined, gcloud prompts you for a selection with all available Google Cloud Platform zones.

To avoid prompting when this flag is omitted, the user can set the compute/zone property:

gcloud config set compute/zone ZONE

A list of zones can be fetched by running:

gcloud compute zones list

To unset the property, run:

gcloud config unset compute/zone

Alternatively, the zone can be stored in the environment variable CLOUDSDK_COMPUTE_ZONE.

--accelerator-count=ACCELERATOR_COUNT
The number of accelerators to attach to the instance.
--accelerator-type=ACCELERATOR_TYPE
The type of accelerator to attach to the instance.
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 DEVELOPER PREVIEW and may 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 instances set-machine-resources
gcloud alpha compute instances set-machine-resources
gcloud beta compute instances set-machine-resources