How are the jobs listed in the Scheduler?

The jobs in the scheduler are listed based on:

1. A module’s availability in your Vtiger edition 
2. Whether the module is enabled or disabled (Settings > Module Management > Modules)

If you have installed modules through extensions and if there is an automated operation defined for that module by the CRM, then the job will automatically get added to the Scheduler list.

To know more about Scheduler, click here.