public Task <XpackUsageResponse> UsageAsync(XpackUsageRequest request, CancellationToken cancellationToken = default)
 {
     request.BeforeRequest();
     return(DoRequestAsync <XpackUsageRequest, XpackUsageResponse>(request, cancellationToken));
 }
 public XpackUsageResponse Usage(XpackUsageRequest request)
 {
     request.BeforeRequest();
     return(DoRequest <XpackUsageRequest, XpackUsageResponse>(request));
 }