curl --request POST \
  --url https://api.avidoai.com/v0/quickstarts/{id}/assignments/bulk \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --header 'x-application-id: <api-key>' \
  --data '
{
  "assignments": [
    {
      "stage": "KB_REVIEW",
      "assignedTo": "user_789012",
      "topicId": "789e4567-e89b-12d3-a456-426614174000"
    }
  ]
}
'

{
  "count": 5
}