public async Task SetAsync(string key, byte[] value, DistributedCacheEntryOptions options,
  CancellationToken token = default(CancellationToken))
{
  var uri = UriFactory
    .CreateDocumentCollectionUri(_options.DatabaseName, _options.CollectionName);

  var document = CosmosDbCacheItem.Build(
    key,
    (int)options.AbsoluteExpirationRelativeToNow.Value.TotalSeconds,
    value);

  await _client.UpsertDocumentAsync(uri, document);
}