A software developer enters into a contract with a new customer to sell a software license and perform installation services. The entity sometimes sells the license and installation services separately. The installation service is routinely performed by other entities and does not significantly modify the software. The entity historically provided to new customers technical support for a $5-$year period for no additional consideration. The contract does not specify the terms or conditions for the technical support services. Under ASC $606,$ which of the following represents the performance obligations identified by the entity in this contract?