Validate required modifier parameters, refresh modifier state from parent state_params, preserve operation timeout and log level during update, and normalize nested modifier payloads as JSON. Document the modifier contract, vcOrg/vcNsxt usage, and the intentionally unsupported rollback semantics.
Introduce the modifier YAML kind for delayed parent-level modify operations and generate dedicated Terraform resources with typed parameters. Keep modifier parameters out of the ordinary instance CRUD resource, register modifiers separately, and leave delete as a no-op until an inverse API payload is confirmed. Mark vcOrg and vcNsxt modify operations during YAML generation so the contract survives regeneration.