Adds a new A/B test variant into page based on an existing source variant.

Creates a new A/B test for page with included traffic set to 100 and stores it to the database. If the page has any A/B test variants defined, they are cleared.

Gets A/B test without a winner for a given page. Returns null if no A/B test is associated with the page or associated A/B test has a winner.

Gets A/B test for page which is still running. Returns null if no running A/B is available for the page.

Returns all A/B test variants existing for given page.

Promotes a variant identified by variantGuid as the winner variant. Winning variant is stored in the database within the A/B test.

Removes an A/B test variant identified by variantGuid from page.

Renames an A/B test variant in page identified by variant GUID with given name.

Updates an A/B test variant in page identified by variant GUID with given Page builder widgets configuration.