Apply List items only have a content tab and don't have a settings tab.
Content
Content 1
The content for the first column. E.g. Title / Activity etc
Content 2
The content for the second column. E.g. Salary etc
Content 3
The content for the third column. E.g. Location etc
Content 4
The content for the fourth column. E.g. Other
Job Description
This is a single link which can go to a media item, separate page or external link. This will usually be used for either a JD or Role profile which will appear beside Content 1. The link title will be the link text, the aria label will be automatically created from the content 1 field.
Apply Link
This is a single link which can go to another page on the site or an external link. This will usually be used for an apply link. The link title will be the button text, the aria label will be automatically created from the content 1 field.