Where can I find a functional version of UE4 + GoogleDaydream: Daydream Elements Examples code

I would like to try DDElements (Locomotion|Interaction|Rendering|MenusControls) in UE4 but the examples are only for Unity?

URL: Daydream Elements  |  Google VR  |  Google Developers

When you click on Example go to Unity section and the DaydreamExample in PlayStore (https://play.google.com/store/apps/details?id=com.google.vr.unity.ddelements) in the url it refers to unity.

There are the examples in ue4?