[Plugin: Google Analytics for WordPress] need to add custom tracking manually

Hi, Im a newbie so this may be a dumb question. I am using the yoast google analytics plugin and need to add this tracking code to my pages. How do I do it with this plugin manually? See code below.

[Code moderated as per the Forum Rules. Please use the pastebin]

http://wordpress.org/extend/plugins/google-analytics-for-wordpress/