public virtual Task <SubscriptionItem> DeleteAsync(string id, SubscriptionItemDeleteOptions options = null, RequestOptions requestOptions = null, CancellationToken cancellationToken = default)
 {
     return(this.DeleteEntityAsync(id, options, requestOptions, cancellationToken));
 }
 public virtual SubscriptionItem Delete(string id, SubscriptionItemDeleteOptions options = null, RequestOptions requestOptions = null)
 {
     return(this.DeleteEntity(id, options, requestOptions));
 }