public virtual UpdateCatalogItemsResponse UpdateCatalogItems(string modelId, Stream fileStream)
        {
            var response = RepositoryClient.SendOctetStreamUpdate(ApiKeys.Recommendations, $"{ApiKeys.RecommendationsEndpoint}{modelsUrl}{modelId}/catalog", fileStream);

            return(JsonConvert.DeserializeObject <UpdateCatalogItemsResponse>(response));
        }