A User is the user name used as the logon value for several operating system job definition. Users must be defined in the database.

If you schedule a job on an agent, on a pool, or on a dynamic pool, the job runs with the user defined on the pool or dynamic pool. However, the user must exist on all workstations in the pool or dynamic pool where you plan to run the job.

Note: If you have the enAddUser global option set to "yes", the user definition is automatically added to the plan after you create or modify the user definition in the database.