The document requests several changes to pages for adding media on a website: 1) Remove the Activity tab from pages for adding documents, audio, and video. 2) Enable upload buttons once file paths are entered and comment buttons once text is entered, similar to functionality on other pages. 3) Display a validation message after documents are uploaded indicating processing will take a few minutes, similar to messages for videos. 4) Investigate why documents uploaded via API to SlideShare are taking longer than expected to display, when direct uploads finish processing quicker.