As per google analytics GA360 link, Why Can't we see the Visitor time-stamp dimension both on Front End and on Query Explorer
Query Explorer: https://ga-dev-tools.appspot.com/query-explorer/
My Intention is to know/find Page tracking time-stamp w.r.t seconds not in DateHourMinute
Do we need to implement the custom Dimension as stamp-time like(YYYY-MM-DD HH:MM:SS:mmm) ?