curl --request POST \
  --url https://{install}/api/plan/{boardId}/move \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "itemId": "<string>",
  "fromCycleId": "<string>",
  "toCycleId": "<string>",
  "toIndex": 123
}
'

{
  "success": true
}