How to teleport a VR player at the touch of a button in the 3d menu

Good afternoon! Doing a VR walk in the Park. Please tell me how to do that when you click on buttons 1, 2 or 3 from the screenshot, the player teleported to location 1, 2, or 3, respectively? Yes, by the way, and how to get rid of this ripples, if I have in the material of the actor is translcent, and not masked?

https://yadi.sk/d/ipkXuC33gfjg5Q

When you touch the button you just set actor location to the specified location (1, 2, 3…). You can store this location as a reference for an empty object in a scene. This will help you to easily adjust the location.

For your second question I don’t understand what kind of ripples are you talking about. Can you provide a screenshot or video?