How to get the center of earth?

How can I get the UE coordinates of the earth center in the scene?
I’ve read this: How to get the center of the earth . But I didnt find a function named as “InaccurateTransformEceftoUnreal” in class ACesiumGeoreference.
The version: UE5.1

The function is not called Inaccurate anymore in more recent versions of Cesium for Unreal. The thread you linked is from 2022

You should be able to find a function that is called Transform Earth Centered Earth Fixed Position to Unreal