Isaac Sim , step files

Hey, I’m running the new version of Isaac sim on AWS and I’m facing a problem with the step importer.
In the previous version I used step importer from Isaac utils and now I didn’t find it, I used the import from File–>import, and I change to the step option but it doesn’t work, I checked the relative offset, and also it doesn’t work, I used two step format 203 and 214 and the same results.
You can notice in the stage i can not find any parts !
Can anyone help me please ?

Can you try importing one of the reference step files from the link here

Also see

And if those work, could you provide a step file for us to reproduce your specific issue?