To activate the AT Connect Optimizely X you need to follow the steps detailed in this knowledge base. The connector is based on Optimizely's JS script in order to catch MVT data and display it in the Analytics Suite 2.
Preview of the steps to follow:
A- Integration of the AT Internet tracking code (Callback MVT) in the Optimizely X settings.
B- Association of the tracking with an A/B test or multivariate test in Optimizely X.
C- Display of "MVT Testing" test campaigns results in AT Internet.