def execute(name_availability_request, custom_headers:nil)
      response = execute_async(name_availability_request, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
def execute(name_availability_request, custom_headers:nil)
      response = execute_async(name_availability_request, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
Check the availability of name for resource

 @param name_availability_request [NameAvailabilityRequest] The required
 parameters for checking if resource name is available.
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [NameAvailability] operation results.