Create a custom subject
Inside a Job, open the Subjects tab and select +New Subject:
After clicking the New Subject button, enter in any custom information and click Add New Subject below to create the additional subject.
A subject will need an online code in order to be created if Manually Set Online Codes is checked in Job Settings > General > Configuration. If unchecked, the field will be locked, and an online code is automatically generated on sync.
Create multiple blank subjects
After clicking on the New Subject button, click on the Blanks toggle at the top of the subject list to create multiple, blank subjects. Set the number of blank subjects to create and a starting number. That number is used as a temporary subject name to help with on-the-fly identification.
Click Create (number) at the bottom to create your blank subjects.