On the landing page(after successful login), there is a data element
'login' which gets set to 'true' and stay true as long as the member is
logged in. I want to fire an event only once when the user comes to
landing page for the 1st time (not after page refresh or user coming
back again to the same page in the visit). Is there a way to set a
condition for that so that the event fores only once so that we don't
need enable serialization from siteCatalyst side? Can we write some
logic or use rule...