To add or edit content to the body of your webpage, first, log into your account and access your site editor via the "Website" button in the left-hand menu.
Once you are logged in, navigate to the page that you would like to edit and click the little pencil icon.
Click into the body area to start adding content like text, images, etc. Use the editor tools to format your content.
Click the "Save" icon to save your updates, or the red "X" button to revert to what you had saved before.