In Freshservice, an agent can either be full-time or occasional, depending on your requirement. A full-time agent is someone who is part of your core service desk team. An occasional agent is someone who requires access to the service desk only on need-to basis. By default, Freshservice offers 3 free Day Passes at the time of sign up. For adding more occasional agents, you can purchase Day Passes starting from $1. Anybody can be added as an occasional agent, and the admin can define their role and scope of access to the service desk portal.