For Dynamic Remarketing, what needs to be set up in Google Analytics to collect information from the data layer?

–For Dynamic Remarketing, what needs to be set up in Google Analytics to collect information from the data layer?– –Constant variable– –Data​ Layer variable– –Google Ads variable– –Event variable–

For Dynamic Remarketing, to set your tag to fire on a particular page, what should your trigger variable be set to?

–For Dynamic Remarketing, to set your tag to fire on a particular page, what should your trigger variable be set to?– –Page URL– –Referrer– –Click Classes– –Page Hostname–