Moving Cesium Cartographic Polygons

Hi, i’m currently in a scene where i have a layer for google photo 3d and another one with a custom .obj. I already tile clipped a region in order to do a perimeter, but i wanna know if i’m able to attach a cartographic polygon or a basic to a moving object in order to achieve a more precise tile clipping. Currently i’m not able to do so, cause basic curves needs to have a global anchor in order to make the tile clipping (i don’t know if is a bug or is a requirement).

The next image shows my scene, where i’m able to tile clipping a perimeter and tile clipping a zone, but i can’t move that curve.

Thanks