Import onshape assembly to Isaac Sim 2022.1.0

Hi everybody,
I am having trouble importing Onshape assemblies into Isaac Sim. The only one imported from Onshape is Revolute Mate, while others are ignored or prevented from opening the assembly.
I have uploaded the assembly file and a picture.
Does anyone have experience with this problem?

Assem1.dae (487.1 KB)

The onshape importer supports Cylindric Revolute and Slider Mates.
Fastened mates and group are converted into a single rigid body by changing the assembly hierarchy and placing fastened objects under a common parent, which will be the rigid body element.

If you have a video of the final output assembly, please share with me so I can take a look