curl --request POST \
  --url https://api.hubapi.com/cms/v3/pages/landing-pages/ab-test/create-variation \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "variationName": "<string>",
  "contentId": "<string>"
}'

{
  "publishDate": "2023-11-07T05:31:56Z",
  "language": "af",
  "enableLayoutStylesheets": true,
  "metaDescription": "<string>",
  "attachedStylesheets": [
    {}
  ],
  "password": "<string>",
  "publishImmediately": true,
  "htmlTitle": "<string>",
  "translations": {},
  "id": "<string>",
  "state": "<string>",
  "slug": "<string>",
  "createdById": "<string>",
  "currentlyPublished": true,
  "archivedInDashboard": true,
  "created": "2023-11-07T05:31:56Z",
  "contentTypeCategory": "0",
  "mabExperimentId": "<string>",
  "updatedById": "<string>",
  "translatedFromId": "<string>",
  "folderId": "<string>",
  "widgetContainers": {},
  "pageExpiryRedirectId": 123,
  "dynamicPageDataSourceType": 123,
  "featuredImage": "<string>",
  "authorName": "<string>",
  "domain": "<string>",
  "name": "<string>",
  "dynamicPageHubDbTableId": "<string>",
  "campaign": "<string>",
  "dynamicPageDataSourceId": "<string>",
  "enableDomainStylesheets": true,
  "includeDefaultCustomCss": true,
  "subcategory": "<string>",
  "layoutSections": {},
  "updated": "2023-11-07T05:31:56Z",
  "footerHtml": "<string>",
  "widgets": {},
  "headHtml": "<string>",
  "pageExpiryRedirectUrl": "<string>",
  "abStatus": "master",
  "useFeaturedImage": true,
  "abTestId": "<string>",
  "featuredImageAltText": "<string>",
  "contentGroupId": "<string>",
  "pageExpiryEnabled": true,
  "templatePath": "<string>",
  "url": "<string>",
  "publicAccessRules": [
    {}
  ],
  "archivedAt": "2023-11-07T05:31:56Z",
  "themeSettingsValues": {},
  "pageExpiryDate": 123,
  "publicAccessRulesEnabled": true,
  "pageRedirected": true,
  "currentState": "AUTOMATED",
  "categoryId": 123,
  "linkRelCanonicalUrl": "<string>"
}