public async Task<ProductCategoryGroupCategoryModel> CreateProductCategoryGroupCategoryAsync(ProductCategoryGroupCategoryModel ProductCategoryGroupCategory)
        {
            using (var client = new HttpClient())
            {
                List<KeyValuePair<string, string>> values = HelperMethods.CreateKeyValuePairsFromReflection(ProductCategoryGroupCategory);

                client.DefaultRequestHeaders.Authorization = HelperMethods.CreateAuthorizationHeader(_apiKey);

                var content = new FormUrlEncodedContent(values);

                HttpResponseMessage response = await client.PostAsync(BaseRequestUri, content);

                string responseString = await response.Content.ReadAsStringAsync();
                return JsonConvert.DeserializeObject<ProductCategoryGroupCategoryModel>(responseString);
            }
        }
        public async Task<ProductCategoryGroupCategoryModel> EditProductCategoryGroupCategoryAsync(ProductCategoryGroupCategoryModel ProductCategoryGroupCategory)
        {
            using (var client = new HttpClient())
            {
                List<KeyValuePair<string, string>> values = HelperMethods.CreateKeyValuePairsFromReflection(ProductCategoryGroupCategory);


                client.DefaultRequestHeaders.Authorization = HelperMethods.CreateAuthorizationHeader(_apiKey);


                var content = new FormUrlEncodedContent(values);

                HttpResponseMessage response = await client.PutAsync(BaseRequestUri, content);

                return await GetProductCategoryGroupCategoryByIdAsync(ProductCategoryGroupCategory.CategoryID);
            }
        }