Features from CC5 and Blender Rigify

Hello,

I was wondering if some features from CC5 are intentionally left out when importing in Blender. Although I assume they might be added manually to alter the rig it would be helpful to have them.

The “Lips Check” section from CC5 - HD Face Control is not included in the rig in Blender.
Not all shape keys in Blender are set up with drivers.

Is this the intended use?