This option is only available if using OIO as a WordPress plugin, since it involves the selling of blog posts.
Login to the OIOpublisher admin area, and navigate to the Posts settings section:
Settings -> Posts [see an example page]
From this page you can sell review that you write and publish, or reviews that the advertiser submits to you and you approve.
All of the settings used to configure paid reviews are explained on the settings page; please read the description next to each setting carefully before continuing.
Displaying Paid Reviews
When you have approved a review, a “publish” link will appear next to the review in the “Purchases” section of the admin area. Simply click it to publish the review.
If your OIO install is in the directory mywebsite.com/oi