# Description

A few scripts in the tools and tutorials folder had outdated APIs that
caused errors when run.
This scripts fixes issues with 2 scripts:

- check_instanceable.py used an old `enable_flatcache` API that no
longer exists. this has been replaced with the new `enable_fabric` API
- run_usd_camera.py was indexing camera data outputs with incorrect
keys/indices, which is now fixed

## Type of change

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applicable. -->

- Bug fix (non-breaking change which fixes an issue)

## Checklist

- [x] I have run the [`pre-commit` checks](https://pre-commit.com/) with
`./isaaclab.sh --format`
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] I have updated the changelog and the corresponding version in the
extension's `config/extension.toml` file
- [ ] I have added my name to the `CONTRIBUTORS.md` or my name already
exists there

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