curl --request PATCH \
  --url https://api.kameleoon.com/variations/{variationId} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "cssCode": "<string>",
  "experimentId": 123,
  "isJsCodeAfterDomReady": true,
  "jsCode": "<string>",
  "name": "<string>",
  "shadowDom": true
}
'

{
  "name": "<string>",
  "siteId": 123,
  "color": 123,
  "cssCode": "<string>",
  "customJson": "<string>",
  "experimentId": 123,
  "expositionFrequencyDelaySecondsBetweenTwoExpositions": 123,
  "expositionFrequencySameVisit": 123,
  "expositionFrequencySameVisitor": 123,
  "expositionFrequencySameVisitorDelaySeconds": 123,
  "forceNoFlicker": true,
  "id": 123,
  "isJsCodeAfterDomReady": true,
  "jsCode": "<string>",
  "personalizationId": 123,
  "prompt": {
    "textInput": "<string>",
    "promptSource": "<string>"
  },
  "redirection": {
    "includeQueryParameters": true,
    "parameters": "param1=foo&param2=bar",
    "type": "GLOBAL_REDIRECTION",
    "url": "www.kameleoon.com"
  },
  "redirectionStrings": "<string>",
  "shadowDom": true,
  "widgetTemplateInput": "<string>"
}