If you want to integrate the Job feature on your business page, Install and activate The event Calendar & Community Events plugin.
Then navigate to WB Plugins > BP Business Page > Integration, and enable the setting The event Calendar Integration.
Once this option is enabled, You’ll get an event tab on your business page.
Now Click the “Create an Event button to create a new event.
Once this button is clicked, You’ll be redirected to the event publish form.