This is an old revision of the document!
Step 1) Adding the code to the final URLs.
(The lp part stands for landing page)
Step 2) Link your Adwords and analytics accounts. Here is a guide from google:
https://support.google.com/adwords/answer/1704341?hl=en
If you need an example, Kendra goes over step by step on how to set it up:
https://www.youtube.com/watch?v=2Q2KceDex4s&feature=youtu.be