As long as you have the badges added correctly to all of your pages in your site for more than 30 days, all of your content on that site will be protected by DMCA.com automatically.
Now to get all of your site pages on the protected page list in your DMCA account, your visitors will need to click on the badge from your site to have the crawling systems run. Keep in mind that the free account will take more than 24 hours while the Pro account will take some minutes to a few hours to be indexed correctly.