How do you enable the Job Alert for Internal Candidates feature?

Summary:

How do you enable the Job Alert for Internal Candidates feature?

Content (please ensure you mask any confidential information):

Hi team,
I need to enable this feature, but I cannot find the following step in the structure: "Expand the Current Jobs link" ->
Click "Job Alerts" --> Set the "Visible" option to "No."
Please take a look at the screenshot.

Under "Current Jobs," there is nothing for me to enable, yet the documentation states: "Click Job Alerts --> Set the Visible option to No."

Could you help me out?

Here is what the documentation says regarding the steps to follow.