Hi, @J370. Sorry about the delay here. The lm subcommand was removed from the CLI tool in version 18.0.0 as covered in the release notes here:
https://github.com/netlify/cli/releases/tag/v18.0.0
Quoting:
To be able to use the lm subcommand, you will need an older version of the CLI. That version can be installed like so:
npm i -g netlify-cli@17.38.1
Once that is installed, you should be able to get the Git credential helper installed again so you can pull any LFS files from the Large Media Git LFS service.
However, if there are any issues when attempting that, please reply here. If you do, I promise to respond to you promptly going forward.
This support guide may also be helpful if there are Git credential helper install issues:
Again, please reply here if you cannot get the LFS files downloaded locally. I’ll follow-up quickly if you do.