When you install the driver it is a secondary option to install re-live once the driver install is completed. I would re-install the driver and make sure you install that feature.
I suggest re-installing the driver as it is no more difficult and potentially will fix other reasons why it may not be working. For instance if the hangup is a glitch in Radeon Settings just not displaying it, it will likely fix that too. But yes you can just add it later too by itself as you illustrated. Me I would just take the path that potentially fixes it no matter what the issue is.
Kingfish, the relive tab does not show up entirely. I only have Video, Gaming, display and system. I will get back to you guys when I reinstall my drivers
If Windows installed the driver then likely it left that out and possibly other features. You can get the latest driver directly from the AMD download page. I would do that then re-install.