curl --request PUT \
  --url https://api.example.com/api/auth/oauth/custom/{key}/config \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "discoveryEndpoint": "<string>",
  "clientId": "<string>",
  "clientSecret": "<string>"
}
'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "key": "<string>",
  "name": "<string>",
  "discoveryEndpoint": "<string>",
  "clientId": "<string>",
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z"
}