- Add the WSO2 online P2 repository as a new repository. Usually, the hosted P2 repository is available at this URL: http://product-dist.wso2.com/p2/carbon/releases/wilkes/. To learn how to add a repository to the Identity Server Managing the Feature Repository in the WSO2 Product Administration Guide.
- Search for the word "authenticator". Select "SAML2 based Single Sign-On authenticator" from the result and click "Install." See Installing Features in the WSO2 Product Administration Guide.