After you complete the process of importing and assigning the certificate to your application, you may need to end and restart your application in SSL mode. This is necessary in some cases because the application may not be able to determine that the certificate assignment exists while the application is running. Review the documentation for your application to determine whether you need to restart the application or for other specific information about starting the application in SSL mode.
If you want to use certificates for client authentication, you can now define a CA trust list for the application.