To add HTML code to any Free Form Page Type on your site, you will need to do the following.
Click on "Pages" from the menu on the left in your COOLSite Admin, and then click on the corresponding button under the "Edit" column for the Free Form page that you would like to add HTML code to. Next, click on "Source" in the first row of the editor box and place
your cursor at the end of the last line of existing HTML code, and
press the "Enter" key on your keyboard to move the cursor down to a new
line.
Next, copy and paste your HTML code into the box and click
on the "Process Page Update" button at the bottom of the page when done.