AT Internet's MV Testing system doesn't require prior set up. There is nothing to declare in the interface; only to correctly tag the pages with ongoing MV/AB tests.
The tag is composed of one main method, mvTesting.set(), including three properties:
- test: ID and name of the test, in the format ID[name_test]
- waveId: ID of the wave (group of creatives)
- creation: ID and name of creatives (combination of versions for each variable) in the format ID[name_creation]
To set up a new wave, just edit the value of the property waveId in the tag.
Please find here the documentation relative to MV Testing: https://developers.atinternet-solutions.com/javascript-en/content-javascript-en/mv-testing-javascript-en/