Here you can review the uploaded data in the respective sections as per the format of the uploaded document.
So here section wise you can do the review. Also if you want to edit for only one section then section wise download is also available. So select the section for which you want to do changes and click on "Download". So that only for that section details will get downloaded. And then in that downloaded file, do the edits as per requirement and upload that file so that old details will get replaced with new edited details.
Also if you want to download details for all sections in one go then "Download All" feature is also available.
Similarly, if you want to delete only one section then click on "Delete" or if you want to delete all sections in one go then "Delete all" functionality is also available.