/// <summary>Snippet for UpdateFieldAsync</summary>
        public async Task UpdateFieldAsync()
        {
            // Snippet: UpdateFieldAsync(apis::Field,CallSettings)
            // Additional: UpdateFieldAsync(apis::Field,CancellationToken)
            // Create client
            FirestoreAdminClient firestoreAdminClient = await FirestoreAdminClient.CreateAsync();

            // Initialize request argument(s)
            apis::Field field = new apis::Field();
            // Make the request
            Operation response = await firestoreAdminClient.UpdateFieldAsync(field);

            // End snippet
        }