PUT /audiences/{audienceId}/rules/{ruleId}

curl --request PUT \
  --url https://admin.fanfare.io/api/audiences/{audienceId}/rules/{ruleId} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "audienceId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "field": "<string>",
  "groupId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "position": 123,
  "values": [
    "<string>"
  ]
}
'

{
  "audienceId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "field": "<string>",
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "organizationId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "values": [
    "<string>"
  ],
  "groupId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "position": 0
}