If you decide to trigger an experiment manually instead of letting the app do it automatically, here is the procedure:
Step 1. Find experiment/variations’ IDs
On the experiment page in variations listing, you have a combination of “NUMBER-NUMBER” for every variation.
Example: 25377-56523, in which 25377 is the experiment ID and 56523 is the variation ID.
Go on your website, click right and then click on “Inspect”.
Then go to the “Console” and paste the _mktz.push([‘applyExperiment’,’Number-Number’]);