I have set up my first A/B test and the integration was validated. Is that it? I only have a link to the original page on the website. Will google somehow show the variation page instead of the original page to some people or will I have to set this up with different ads or links on my website?
If the code is placed on your site correctly then when someone lands on your page the code will be triggered and 50% of the traffic will stay on the "A" page and 50% will be taken to "B" page.