Tealium Learning Center

I'm really LATE to this party and just got notified that my Floodlight tag will not work with ITP 2.0.   I'm attempting to switch to the Floodlight (gtag.js) in Tealium.  It seems to be making a call to Google Tag Manager. 1) Do I need to activate Google Tag Manager (in addition to Tealium) for gtag.js to work properly? 2) Am I even on the right path?  If you've successfully migrated, what ended up working?   Thanks. ... View more