See my response to your earlier post here:
Support for Google Photorealistic Tiles loaded from Cesium ion was added in Cesium for Unreal v1.31.1. The latest version that was available for UE4 was 1.24.0.
See my response to your earlier post here:
Support for Google Photorealistic Tiles loaded from Cesium ion was added in Cesium for Unreal v1.31.1. The latest version that was available for UE4 was 1.24.0.