First, go to GitHub Marketplace:
Next, srolling down at bottom page, click Install it for free button:
Input some Billing information and click Save button:
At review your orther page, click Install other and begin installation button to install:
Next, grant perrmission for “AWS Connector for GitHub” application. You can specific particularly repository or allow to access all repositories. Click Install & Authorize buton:
Verify installation at GitHub Application:
Go to AWS Connection inside AWS CodePipeline setting: