Right now in 5.3 you can create sensor areas, camera movement etc... Clue is you will be able to create custom entities with Schematyc and Entity Component UI in 5.4. Lots more stuff coming for Schematyc with 5.4. You will have Entity Components UI, Advanced Physics Components, Default Animation Components, AI Schematyc / Entity components (Navigation & Movement, Behavior, UQS and Perception) and lots more updates to the Schematyc system. You don't and won't need programming experience to use these, that's the whole point. Schematyc was made so Game Designers could create stuff usually programmers would and to free up programmers to handle other tasks within the development cycle.
5.4 will be a game changer for many CRYENGINE users. 5.3 lacks a lot of functions that should have been in place.
Check these tuts for a run-down on Schematyc in the current 5.3https://www.youtube.com/watch?v=k8vC0j2 ... JQFQe8XYyD