curl --request POST \
  --url http://localhost:52000/api/v1/flows/{flowId}/configuration \
  --header 'Content-Type: application/json' \
  --data '
[
  {
    "id": "<string>",
    "type": "<string>",
    "endpointId": 123,
    "preProcessor": {},
    "postProcessor": {},
    "nextIfTrue": "<string>",
    "nextIfFalse": "<string>",
    "condition": "<string>"
  }
]
'

[
  {
    "id": "<string>",
    "type": "<string>",
    "endpointId": 123,
    "preProcessor": "<string>",
    "postProcessor": "<string>",
    "nextIfTrue": "<string>",
    "nextIfFalse": "<string>",
    "condition": "<string>"
  }
]