Redis Ca heing

I have the Redis module enabled in Easy Apache. it shows it's available in PHPSelector. However, there's no redis directory in /etc or /var. I can't create the password in the conf file and can't get it to work with a Wordpress plugin. Is there something else I need to do? Maybe install Redis with CLI? I can see, select, and enable/disable Redis with CloudLinux's PHPSelector in the modules.