curl --request PATCH \
  --url https://api.example.com/api/apps/beta/apps/{appId}/versions/{versionId} \
  --header 'Content-Type: application/json' \
  --header 'X-Domino-Api-Key: <api-key>' \
  --data '
{
  "vanityUrl": "<string>"
}
'

{
  "createdAt": 123,
  "environmentId": "<string>",
  "environmentRevisionId": "<string>",
  "extendedIdentityPropagationToAppsEnabled": true,
  "externalVolumeMountIds": [
    "<string>"
  ],
  "hardwareTierId": "<string>",
  "id": "<string>",
  "netAppVolumeIds": [
    "<string>"
  ],
  "tags": [
    {
      "key": "<string>",
      "value": "<string>"
    }
  ],
  "updatedAt": 123,
  "autoscalingSpecification": {
    "enabled": true,
    "maxReplicas": 15,
    "minReplicas": 15,
    "scaleDownStabilizationWindowSeconds": 1800,
    "scaleUpStabilizationWindowSeconds": 1800,
    "targetCpuAvgUtilizationPct": 50,
    "targetMemoryAvgUtilizationPct": 50,
    "useSessionAffinity": true
  },
  "bundleId": "<string>",
  "bundleName": "<string>",
  "currentInstance": {
    "createdAt": 123,
    "id": "<string>",
    "status": "<string>",
    "describeUrl": "<string>"
  },
  "dfsCommitId": "<string>",
  "entryScript": "<string>",
  "gitRef": {
    "value": "<string>"
  },
  "publisher": {
    "id": "<string>",
    "name": "<string>"
  },
  "vanityUrl": "<string>"
}