/// <summary>
 /// Executes the instance asynchronous.
 /// </summary>
 /// <param name="fileName">Name of the file.</param>
 /// <returns>
 /// The <see cref="UPHousingCashFileNameDomain" /> instance
 /// </returns>
 public async Task <UPHousingCashFileNameDomain> ExecuteAsync(string fileName)
 => UPHousingCashFileNameFactory.ToDomain(await _gateway.CreateAsync(fileName).ConfigureAwait(false));