Field "service" not documented for variables in https://github.com/adobe/aio-cli-plugin-cloudmanager#variables-from-standard-input

[kwin]

The JSON may also include a service field per variable like this

{
    "name": "AES_KEY",
    "type": "secretString",
    "value": "****",
    "service": "preview"
 }

However this is not documented in https://github.com/adobe/aio-cli-plugin-cloudmanager#variables-from-standard-input.