Optical Flares is a 3rd party plugin for After Effects. Nothing to do with Adobe.
https://www.videocopilot.net/products/opticalflares/
So if you subscribe to the Cloud, you'll get exactly what's listed on the Adobe website (no Optical Flares)
http://www.adobe.com/au/products/creativecloud/buying-guide.html
You'll have to pay separately for Optical Flares since it's not an Adobe product.