Some customers need one-time services due to sudden events, such as a special occasion, a temporary relocation, or an unexpected lack of resources. It may not make sense to require such customers to subscribe to a standard plan or bundle. In response to this need, we provide "a la carte" or "one-time only" options that allow customers to get the help they need without committing to anything permanent. Customers may take advantage of this to receive the required services without committing to anything beforehand.