If you want to place item on your website such as affiliate banners, advertisements, applications, etc., you will most likely have to put html code into your website.
Click "Add A Page Assistant" and select the page that you want to put the html code on.
Click on "Content Manager" at the top of the page and then click on "Paragraphs".
Click the "Edit" icon next to the paragraph to put in the html code.
Click the "Toggle HTML Source" button.
You can then paste your html code here by right clicking your mouse and selecting paste or by clicking the "CTRL" key on your keyboard along with the "V" key on your keyboard. When this is done, click the "Toggle HTML Source" button again.
Click the "Publish Now" button at the top right of the page when you want your changes to go out to your website.