You have two ways to do this:
From the company's employment portal or from a specific offer
Employment portal: Enter the company profile and click "Follow Company".
Specific offer: Follow the offer link and click the "Follow Company" button.
Following a business marks it with a "New" tag in your applicant account.
From your applicant account
In your account, go to “Settings”, "follow companies".
Go to “Job alerts”, and in “Preferred places” and “Preferred areas”, select a maximum of 3 places of interest and up to 3 preferred areas of the companies you are following.
Remember that you will receive notifications of new offers by email IF all of the following conditions are met:
It's from a company that you're following.
It is from a (sub)area of interest that you have selected.
It is from a place of interest that you have chosen.
It is an offer that has been published within the last few days.
The notifications will reach you by email like so: