gcloud compute instances set-machine-resources

INFORMATION
gcloud 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 compute instances set-machine-resources - set machine resources for a Compute Engine virtual machine instance
SYNOPSIS
gcloud compute instances set-machine-resources INSTANCE_NAME [--zone=ZONE] [--accelerator-count=ACCELERATOR_COUNT --accelerator-type=ACCELERATOR_TYPE] [GCLOUD_WIDE_FLAG …]
DESCRIPTION
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 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
These variants are also available: 
gcloud alpha compute instances set-machine-resources
 
gcloud beta compute instances set-machine-resources
 
gcloud preview compute instances set-machine-resources