Go to Placements tab and click on any placement cycle
Click on Edit Placement option.
Click on the Job Profile Tag Definition which is on the left side of the page.
Click on +Add Tag Definition
Add a Tag Name and the Tag Value Type associated with it.
After selecting the Tag Value, you can add the relevant options which can be multiple
Click on Add Tag Definition and it will appear when you add a new job profile in the relevant placement cycle.