curl --request POST \
  --url https://{cluster}.cognitedata.com/api/v1/projects/{project}/advancedjoins/update \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "items": [
    {
      "externalId": "my.known.id",
      "update": {
        "matchers": {
          "set": [
            {
              "dbName": "<string>",
              "tableName": "<string>",
              "fromColumnKey": "<string>",
              "toColumnKey": "<string>"
            }
          ]
        }
      }
    }
  ]
}
'

{
  "items": [
    {
      "externalId": "my.known.id",
      "space": "<string>",
      "viewExternalId": "<string>",
      "viewVersion": "<string>",
      "propertyName": "<string>",
      "matchers": [
        {
          "dbName": "<string>",
          "tableName": "<string>",
          "fromColumnKey": "<string>",
          "toColumnKey": "<string>"
        }
      ]
    }
  ]
}