gcloud resource-manager tags keys delete

INFORMATION
gcloud resource-manager tags keys delete 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 resource-manager tags keys delete - deletes the specified TagKey resource
SYNOPSIS
gcloud resource-manager tags keys delete RESOURCE_NAME [--async] [GCLOUD_WIDE_FLAG …]
DESCRIPTION
Deletes the TagKey resource given the TagKey's parent and short name or the TagKey's numeric id.
EXAMPLES
To delete a TagKey with id 123, run: 
gcloud resource-manager tags keys delete tagKeys/123

To delete a TagKey named env under organization 456, run: 

gcloud resource-manager tags keys delete 456/env
POSITIONAL ARGUMENTS
RESOURCE_NAME
Resource name or namespaced name. The resource name should be in the form {resource_type}/{numeric_id}. The namespaced name should be in the form {org_id}/{short_name} where short_name must be 1-63 characters, beginning and ending with an alphanumeric character ([a-z0-9A-Z]) with dashes (-), underscores ( _ ), dots (.), and alphanumerics between.
FLAGS
--async
Return immediately, without waiting for the operation in progress to complete.
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 resource-manager tags keys delete
 
gcloud beta resource-manager tags keys delete