Error Showing KML with Collada Models

1. A concise explanation of the problem you’re experiencing.

I have a kml file with some models with dae extensions when i load them with KmlDataSource it shows error that the kml format is not supported the same error is shown on cesium ion when i chose the data type as kml. But in ion when i chose the data type as 3D tiles Collada it gives me the KML with the Models present at the precise location. I have to visualize the data locally without tiling. Any help in this regard will be highly appreciated

The KML file is attached.

The Cesium Ion asset id for the tiles is: 63948

Regards (1.65 MB)