Collecting Reviews from Guests
How do I create a reviews page and start requesting reviews from my guests?
It looks like you already have a review page setup, and published:
If you didn't you'd make one with the "new page" button.
Once you've linked to it, you add reviews from your renters under your property section. You'll need to ask them to send you the reviews so you can add it.
There are also a few posts in the community detailing how people have setup third party forms to capture reviews from their guests on their websites.