curl --request POST \
  --url https://api.hubapi.com/crm/associations/2026-03/definitions/configurations/{fromObjectType}/{toObjectType}/batch/update \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "inputs": [
    {
      "category": "HUBSPOT_DEFINED",
      "maxToObjectIds": 123,
      "typeId": 123
    }
  ]
}
'

{
  "completedAt": "2023-11-07T05:31:56Z",
  "results": [
    {
      "category": "HUBSPOT_DEFINED",
      "typeId": 123,
      "userEnforcedMaxToObjectIds": 123
    }
  ],
  "startedAt": "2023-11-07T05:31:56Z",
  "status": "CANCELED",
  "links": {},
  "requestedAt": "2023-11-07T05:31:56Z"
}