permission allows your app to create, edit and delete comments posted on the Page. If you have access to pages_read_user_content, you can also use pages_manage_engagement to delete comments posted by other Pages. It also allows your app to create and delete your own Page's Likes to Page content. The allowed usage for this permission is to help manage and moderate content on the Page. You may also use this permission to request analytics insights to improve your app and for marketing or advertising purposes, through the use of aggregated and de-identified or anonymized information (provided such data cannot be re-identified).