I am an admin on both accounts so that is not the issue.
Basically, when I get to step 6 of the instructions ("Click the AdWords tab, then click Link Accounts."), I have a problem. There is no "Link accounts" button. I am told "To link your AdWords account, please access this page via the Google Analyticsoption under theTools & Analysis tab inAdWords." which just sends me in a circle.
I might be missing something very obvious here, but even so--I don't know what it is. Please help me figure out what I am doing wrong and how to fix it!