Is Possible to Keyboard Arrows key connect to widets button ?

[Everynone]

This node is dynamic, it will change depending on what is connected:

Or you can choose the desired enumerator manually from the dropdown list. And since I sense a question regarding enumeration coming up, here’s a video on how they work:

Enum (Enumerator) Variable Types - #27 Unreal Engine 4 Blueprints Tutorial Series