Login to your Onelogin admin portal and click on custom connectors. Click on New Connector Name the connector and select OpenID Connect as the sign on method. In the field redirect URI’s, put your authentication domain/cdn-cgi/access/callback. Click Save. Click on More Actions and select Add App to Connector. Name the app and click save. Go to the Access tab and select the roles you wish to grant access to the application. Navigate to the SSO tab and click on show client secret. Now copy your Client ID and Client Secret from the Onelogin dashboard and then paste them into the Cloudflare dashboard.