Current the plugin generates new YAML from a prompt and can apply it to a cluster. I doesn't appear to be able to write the resultant manifests to disk or update existing on disk manifests. There are some interesting scenarios for using a plugin like this to update existing manifests e.g.
Generate manifests and write them to disk for manual tweeking
Add cpu limits to all deployments
Add PDBs
Refactor manifests using kustomize bases and overlays to create prod, staging
Current the plugin generates new YAML from a prompt and can apply it to a cluster. I doesn't appear to be able to write the resultant manifests to disk or update existing on disk manifests. There are some interesting scenarios for using a plugin like this to update existing manifests e.g.