After configuring your search engine you are now ready to monetize your search engine with Adsense For Search.
- Go to cse.google.com.
- Choose the engine you want to connect with Adsense for search.
- Go to "Ads" tab.
- Click on associate with adsense account. (if you see adsense accossiated, this is done before)
- Click on "enable monetization".
Now you will be able to generate revenue when your visitors clicks on your search results ads.