title: add timestamp to click event in google tag manager
body: <p>Currently, in the User Report view of Google Analytics, I get timestamps on each event, but it is only down to the minute, not the second. I can't find a setting in GA that changes that column.</p>
  
  <p>My goal is to pass this timestamp through GTM, perhaps as "tag label", so that I can see it in GA.</p>
  
  <p>How do I create a timestamp variable in GTM?   </p>