If you have recently sold multiple units in the same complex, you might find that the listing appears as one building on your profile. In order to request reviews for each unit, the listings will need to be added manually. This can only be done via the agency dashboard.
Click here for a guide on how to add listings manually.
Once the listings are added, you will then be able to request reviews as you would normally.
Click here for a guide on how to request a review.