Hi my name is Jay Kwon.
I tried to tag s.list in DTM to track user's multiple product choice.
so I put in DTM custom code
But it does not fire.
What reason do you guys assume?
Are you doing this on a link call (s.tl - not incrementing page view)? And are you writing the JS code to set s.list3 in custom code? In that case, remember to update s.linkTrackVars, otherwise the variable will be ignored...