Once you've created your account, you'll be taken to the dashboard.
This is where you'll normally find a step-by-step guide. In any case, go to the "Accounts" section.
Once there, only one column will be available: choose "connect".
A pop-up window will open with instructions:
1. Download the chrome extension by clicking on the button.
2. Click on the chrome extension once downloaded (this will open Linkedin, if it doesn't, open Linkedin then connect) you should see a notification at the top right of your Linkedin to notify you that your account has successfully connected.
3. Refresh the page on the application
You've just connected your Linkedin account! Now you can target your favorite accounts with a single click!
See how to here: