Unable to activate Peacock Premium

I recently moved homes and transfered my Xfinity gig Internet successfully. But unable to get any Peacock Premium content. I have called customer services seve to al times and no resolution. 

I hit activate button and then "manage subscriptions". The page that opens is various streaming plans (that require payment). At the bottom of the page there are 3 icons: Services, Add equipment and Finish that are added to the Cart. But I cannot advance these icons so that I complete task. Need some help