details/language
attribute within the payload will definitely stop working: POST /dedicated/server/{serviceName}/install/start```json
{
"details": {
"language": "fr",
},
"templateName": "win2022-dc_64"
}
```
```json
{
"userMetadata": [
{
"key": "language",
"value": "fr-fr"
}
],
"templateName": "win2022-dc_64"
}
```